Section 1890

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Unvented Heating Apparatus

WRAS Approval Number  1001800

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`Powerflow 2000` range of foam insulated unvented copper cylinders with a primary heating coil for indirect heating and immersion heaters (Howden) for the direct heating. Units are fitted with a temperature and pressure relief valve 4.5 bar (RWC), expansion valve 3.5 bar (RWC ), ), a check valve (RWC). Also supplied with a pressure reducing valve 2.1 bar (RWC), expansion vessel (Aquasystem) a tundish (RWC) motorised valve (Danfoss) and thermal cut out. Option of additional solar coil available if required. Maximum supply pressure 12 bar.

Size: 75, 120, 150,180, 210, 250 and 300 litres Indirect and direct. Solar coil option.

Model:  

Marking: Adhesive label on cylinders with McDonald Engineers, company address, model number, capacity, various pressures, warnings.

Installation Requirements : R001 R140 R300 R360     

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20o and 45oC. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk/>."

Manufacturer: McDonald Engineers (UK) Ltd

Factor:  

WRAS Approval Number  1212337

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Range of cased and insulated direct, indirect, solar direct and solar indirect stainless steel unvented hot water storage cylinders. The cylinders incorporate a factory fitted temperature pressure relief valve set at 7.0 bar and 90°C. Safety kits supplied with cylinders contain a pressure-reducing valve at 3. bar, a check valve/expansion relief valve set at 4.75 bar and expansion vessel. Components vary in size depending on model. Standard immersion heater is fitted. Maximum inlet pressure 16.0 bar. Maximum primary working pressure 10.0 bar. Maximum operating temperature 65°C

Size: 80L, 130L, 150L, 175L, 215, 255L, 305L

Model: Excelsior Direct range. Excelsior Indirect range. Excelsior Solar Direct range. Excelsior Solar Indirect range.

Marking: Data label on body showing manufacturer's name, range model, model number, capacity and other technical information. Excelsior unvented water heaters on adhesive label

Installation Requirements : R001 R140 R360       

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20°C and 45°C. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk>

Manufacturer: Fabdec Ltd

Factor:  

WRAS Approval Number  1304053

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Range of insulated twin coil (solar and primary boiler coils), indirectly heated, enamel lined, steel unvented hot water storage cylinders. The domestic hot water circuit incorporates a temperature and pressure relief valve set at 7.0 bar@90°C. The inlet manifold consists of a pressure reducing valve set at 3.0 bar, expansion relief valve set at 6.0 bar and a single check valve. The products are supplied with an expansion vessel, a tundish and two-port motorised valves (safety kit components will vary in size depending on model). A magnesium anode is fitted in the cylinder. Maximum inlet pressure to pressure reducing valve 16.0 bar. Maximum working pressure of both the primary and solar coils 5.5 bar. Maximum working pressure of the secondary system 5.5 bar.

Size: ELB200R2E-H-UK (article number 121145 - capacity 200L). ELB300R2E-H-UK (article number 121146 - capacity 300L). ELB400R2E-H-UK (article number 121147 - capacity 400L).

Model:  

Marking: Sonnenkraft Solar Systems Ltd. model, address and technical data on adhesive label on side of cylinder.

Installation Requirements : R001 R140 R360       

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20o and 45oC. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk> <<http://www.wras.co.uk/>>."

Manufacturer: Winklemann SP z.o.o

Factor: Sonnenkraft Solar Systems Ltd

WRAS Approval Number  1201071

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Range of fresh water modules for solar heating stations with stainless steel plate heat exchangers, circulating pumps and flexible hose connections. Outlets incorporate resilient trim check valve cartridges (suitable for backflow protection against Fluid Category 2). Maximum working pressure primary circuit 6.0 bar, secondary circuit 10.0 bar. Maximum working temperature 60°C and 70°C for flushing mode to sanitize the system only.

Size: ¾” BSP inlet/outlet.

Model: FWM15CU, FMW30CU, FWM15VA & FWM30VA.

Marking: Grundfos, Sonnenkraft and product information on body and pump housing.

Installation Requirements : R001 R420         

Note: No hot water is stored.

Proviso:  

Manufacturer: Pompes Grundfos SAS

Factor: Grundfos Holdings A/S

WRAS Approval Number  1304049

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Grant `DuoWave Direct, DuoWave Indirect, HP MonoWave Indirect, HP DuoWave Indirect and DuoWave Plus` ranges of insulated stainless steel unvented hot water storage cylinders. The domestic hot water circuit incorporates a temperature and pressure relief valve set at 7.0 bar@90°C. The inlet manifold consists of a pressure reducing valve set at 3.0 bar, expansion relief valve set at 6.0 bar and a single check valve. The products are supplied with an expansion vessel, a tundish and two-port motorised valves (safety kit components will vary in size depending on model). Maximum inlet pressure to pressure reducing valve 10.0 bar. Maximum working pressure of both the primary and solar coils 3.0 bar. Maximum working pressure of the secondary system 5.5 bar.

Size: Duowave Direct: 170L - 400L. Duowave Indirect: 170L - 500L. Duowave Plus: 300L. HP Monowave Indirect: 125L - 400L. HP Duowave Indirect: 170L - 400L.

Model: DuoWave Indirect (twin coil, primary & solar): GDUO/DIR170, GDUO/DIR200, GDUO/DIR250, GDUO/DIR300 & GDUO/DIR400. DuoWave Direct (single coil solar): GDUO/IND170, GDUO/IND200, GDUO/IND250, GDUO/IND300, GDUO/DIR400 & GDUO/DIR500. DuoWave Plus (triple coil-solar, gravity & primary): GDUO/PLUS300. HP MonoWave Indirect (single coil & heat pump coil): HPMONO/IND125, HPMONO/IND150, HPMONO/IND170, HPMONO/IND200, HPMONO/IND250, HPMONO/IND300 & HPMONO/DIR400. HP DuoWave direct (twin coil, heat pump & solar): HPDUO/IND170, HPDUO/IND200, HPDUO/IND250, HPDUO/IND300 & HPDUO/DIR400.

Marking: Grant Engineering UK Ltd, address and technical data on adhesive label on side of cylinder. Grant & range name on cylinder.

Installation Requirements : R001 R140 R360       

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20o and 45oC. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk> <<http://www.wras.co.uk/>>."

Manufacturer: Telford Copper Cylinders Ltd

Factor: Grant Engineering Ltd

WRAS Approval Number  1201332

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Range of cased and insulated indirect stainless steel (lined with vitreous enamel) unvented hot water storage cylinders. The cylinders incorporate a factory fitted temperature pressure relief valve set at 7.0 bar and 90°C. Safety kits supplied with cylinders contain a pressure-reducing valve at 3.5 bar, a check valve/expansion relief valve set at 5.0 bar, an expansion vessel. Components vary in size depending on model. Standard immersion heater is fitted. Maximum inlet pressure 16.0 bar. Maximum primary working pressure 7.0 bar.

Size: 160 to 1000 litres

Model: PS160, PS200, PS300, PS400, PS500, PS750 & PS1000. ST300, ST500, ST750 & ST100 (Models added 4th April 2012).

Marking: PS models: Hamworthy, Powerstock hot water calorifier on control box. ST Models: Hamworthy heating Ltd, model number and other technical information on label on body.

Installation Requirements : R001           

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20°C and 45°C. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk/>.”

Manufacturer: Hamworthy Heating Ltd

Factor:  

WRAS Approval Number  1203364

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Range of cased and insulated direct or indirect stainless steel unvented hot water storage cylinders. The cylinders incorporate a factory fitted temperature pressure relief valve set at 7.0 bar and 90°C. Safety kits supplied with cylinders contain a pressure-reducing valve at 3. bar, a check valve/expansion relief valve set at 5.0 bar and expansion vessel. Components vary in size depending on model. Standard immersion heater is fitted. Maximum inlet pressure 16.0 bar. Maximum primary working pressure 6.0 bar.

Size: 120L, 150L, 180L, 210L, 250L and 300L

Model: Direct: 120 L, 150 L, 180 L, 210 L, 250 L & 300 L. Indirect: 120 L, 150 L, 180 L, 210 L, 250 L & 300 L. Single Coil Solar: 150 L, 180 L, 210 L, 250 L & 300 L. Dual Coil Solar: 150 L, 180 L, 210 L, 250 L & 300 L.

Marking: McDonald Engineers & address, model number, maximum working pressures and other technical information on label.

Installation Requirements : R001 R140 R360       

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20°C and 45°C. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk>

Manufacturer: McDonald Engineers (UK) Ltd

Factor:  

WRAS Approval Number  1203365

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Range of stainless steel floor standing cased and insulated unvented hot water storage cylinders. The cylinder within the casing incorporates a factory fitted combined temperature/pressure relief valve set at 90°C at 10.0 bar, a core unit incorporating a pressure reducing valve (3.0 bar), check valve and expansion valve set at 6.0 bar, Expansion vessel and tundish. Maximum supply pressure to the pressure reducing valve 10.0 bar. Maximum working pressure on the secondary circuit 6.5 bar. Maximum working pressure on the primary circuit 3.0 bar. Maximum operating temperature 80°C.

Size: 195 Litres

Model: WZS 41 H/SX, WZS 61 H/SX, WZS 81 H/SX, WZS 101 H/SX, WZS 60 H/SX, WZS 80 H/SX & WZS 100 H/SX.

Marking: Alpha- InnoTec GmbH & address, model number, maximum working pressures and technical information on label.

Installation Requirements : R001 R140 R360       

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20°C and 45°C. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk>

Manufacturer: Alpha-InnoTec Gmbh

Factor:  

WRAS Approval Number  1203079

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Cased and insulated indirect unvented stainless steel hot water storage cylinders. Heating of the secondary water is achieved via a copper coil which is supplied with refrigerant from a thermodynamic solar system. The cylinder is factory fitted with a temperature and pressure relief valve set at 10.0 bar / 90 deg C. Safety kit supplied with the cylinder contains a pressure reducing valve set at 3.0 bar an isolation valve with built in check valve (suitable for backflow protection against Fluid Category2), expansion relief valve set at 7.0 bar, an expansion vessel and a tundish. Maximum secondary working pressure 6.5 bar. Maximum working pressure solar coil 18 bar. Maximum working temperature 55°C.

Size: 200 litres, 250 litres & 266 litres.

Model: ECO 200, ECO 250 & ECO 280.

Marking: Energie Est LDA, address, operating pressure, temperature and capacity on label on control panel.

Installation Requirements : R001 R530         

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20°C and 45°C. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk/>."

Manufacturer: Energie Est. LDA

Factor:  

WRAS Approval Number  1207076

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Mitsubishi Electric `ECODAN EHPT20X – VM2HB` stainless steel unvented cylinder package. The cylinder primary circuit is designed to be installed in conjunction with a Mitsubishi air-to- water heat pump unit/boiler. The primary circuit is also designed with an electrically heated booster heater unit built into it. The cylinder is factory fitted with a temperature and pressure relief valve 7.0 bar at 90°C. A safety kit that is supplied comprises of a pressure reducing valve set at 3.5 bar, check valve/expansion relief valve set at 6.0 bar, an expansion vessel, and a tundish. Maximum inlet pressure to pressure reducing valve 12.0 bar. Maximum operating pressure of secondary circuit 5.5 bar. Maximum working pressure of primary circuit 2.5 bar.

Size: ECODAN EHPT20X – VM2HB secondary capacity 200 Litres.

Model: Mitsubishi Electric Ecodan EHPT20X – EHPT20X.

Marking: Mitsubishi Electric, model name, model number and product information on casing on the top of the cylinder.

Installation Requirements : R001 R140 R360       

Note:  

Proviso: Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20°C and 45°C. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk/>.

Manufacturer: Mitsubishi Electric Air Conditioning Systems Europe Ltd

Factor:  

WRAS Approval Number  1207078

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Cased and insulated triple coil indirect stainless steel unvented hot water storage cylinders. Each cylinder is fitted with a coil at the top middle and bottom. The top coil is for output heat only (Only to be connected to central heating or under floor heating circuits), the middle coil is for either heat input from a boiler or heat pump circuit, depending on the cylinder model, and the bottom coil is for heat input from a solar circuit. The cylinders have a factory fitted temperature and pressure relief valve set at 7 bar, 90ºC, also supplied with the cylinders is an inlet control group comprising of a pressure reducing valve set at 3 bar, single check valve and a 6 bar expansion relief valve. A tundish, expansion vessel and motorised valves are also supplied. The cylinders are fitted with a two immersion heaters. Maximum supply pressure to inlet control group 12 bar. Maximum secondary working pressure 5.5 bar. Maximum coil working pressures 5.5 bar.

Size: Solar 3C ‘3C382B’ (Middle coil designed for connection to boiler circuit):382 Litres storage capacity. ‘3C510B’ (Middle coil designed for connection to boiler circuit):510 Litres storage capacity. ‘3C382HP’ (Middle coil designed for connection to heat pump circuit):382 Litres storage capacity. ‘3C510HP’ (Middle coil designed for connection to heat pump circuit):510 Litres storage capacity.

Model: Solar 3C ‘3C382B’ (Middle coil designed for connection to boiler circuit):382 Litres storage capacity. ‘3C510B’ (Middle coil designed for connection to boiler circuit):510 Litres storage capacity. ‘3C382HP’ (Middle coil designed for connection to heat pump circuit):382 Litres storage capacity. ‘3C510HP’ (Middle coil designed for connection to heat pump circuit):510 Litres storage capacity.

Marking: Solar 3C Next Generation Heating on adhesive label. Technical information on separate adhesive label.

Installation Requirements : R001 R140 R360 .     

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20°C and 45°C. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk/>."

Manufacturer: Grahams Engineering Limited

Factor: Solar Smart Heating Systems Ltd

WRAS Approval Number  1209356

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Range of cased and insulated direct, indirect and twin coil stainless steel unvented hot water storage cylinders. The cylinders incorporate a factory fitted temperature pressure relief valve set at 7.0 bar and 90°C. Safety kits supplied with cylinders contain a pressure-reducing valve at 3.5 bar, a check valve/expansion relief valve set at 5.0 bar and expansion vessel. Components vary in size depending on model. Standard immersion heater is fitted. Maximum inlet pressure 16.0 bar. Maximum primary working pressure 6.0 bar.

Size: 75 - 300 Litres

Model: Aquinox ELE 75 - 300 Litres (Direct version), Aquinox IDE 75 - 300 Litres (Indirect version), Aquinox SOL 180 - 300 Litres (Single coil solar) & Aquinox DUO 180 - 300 Litres (Dual coil solar)

Marking: Newark Copper Cylinders, model & technical information on adhesive label.

Installation Requirements : R001 R140 R360       

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20°C and 45°C. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk

Manufacturer: Newark Copper Cylinder Co. Ltd.

Factor:  

WRAS Approval Number  1209056

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Range of unvented stainless steel hot water storage cylinders supplied with a manually adjustable pressure reducing valve (set at 1.5 - 6 bar), expansion relief valve (pre-set at 6 bar), a temperature and pressure relief valve (pre-set at 7 bar), single check valve assembly and expansion vessel. Maximum working pressure 3.5 bar. Maximum operating temperature 90°C.

Size: 300 or 500 Litres

Model: SFB300, SFB500 & SFB500 Dual

Marking: Andrews Water Heater, model, capacity, serial no, date of manufacture, max test pressure, max working pressure and test cert number on adhesive label on body.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer:  

Factor: Andrews Water Heaters

WRAS Approval Number  0807068

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`Albion Ultrasteel Solar Direct` range of cased and insulated direct stainless steel unvented hot water storage cylinders. The cylinders incorporate a factory fitted temperature pressure relief valve set at 7.0 bar and 90°C (either Caleffi or RWC). Safety kit supplied with cylinders contain a pressure reducing valve set at 3.0 bar (either Altecnic or RWC) a check valve/expansion relief valve set at 6.0 bar (either Altecnic or RWC), an expansion vessel (either Zilmet or Varem), a tundish (either Altecnic or RWC) (components vary in size depending on model). Standard immersion heater is fitted. Maximum inlet pressure 16.0 bar. Maximum secondary working pressure 5.5 bar. Maximum primary working pressure 7.0 bar.

Size: 180, 210, 250 and 300 litres.

Model: Direct - AUSD 180, AUSD 210, AUSD 250, AUSD 300.

Marking: Albion, Ultrasteel and Kingspan printed on adhesive label on body.

Installation Requirements : R001 R140 R360       

Note:  

Proviso: “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20o and 45oC. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk/>.”

Manufacturer: Kingspan Hot Water Systems

Factor: Albion Water Heaters Ltd.

WRAS Approval Number  0807063

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`Albion Ultrasteel` range of cased and insulated direct and indirect stainless steel single coil unvented hot water storage cylinders. The cylinders incorporate a factory fitted temperature pressure relief valve set at 7.0 bar and 90°C (either Caleffi or RWC). Safety kit supplied with cylinders contain a pressure reducing valve set at 3.0 bar (either Altecnic or RWC) a check valve/expansion relief valve set at 6.0 bar (either Altecnic or RWC), an expansion vessel (either Zilmet or Varem), a tundish (either Altecnic or RWC) (components vary in size depending on model). Standard immersion heater is fitted. Maximum inlet pressure 16.0 bar. Maximum secondary working pressure 5.5 bar. Maximum primary working pressure 7.0 bar.

Size: 120, 150, 180, 210, 250 and 300 litres.

Model: AUD120, AUD150, AUD180, AUD210, AUD250 and AUD300 litres. AUI120, AUI150, AUI180, AUI210, AUI250 and AUI300 litres.

Marking: Albion Ultrasteel and Kingspan printed on adhesive label on body.

Installation Requirements : R001 R140 R360       

Note:  

Proviso:  

Manufacturer: Kingspan Hot Water Systems

Factor: Albion Water Heaters Ltd.

WRAS Approval Number  0810050

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`Albion Ultrasteel Solar` range of cased and insulated indirect stainless steel unvented hot water storage cylinders. The cylinders incorporate a factory fitted temperature pressure relief valve set at 7.0 bar and 90°C (either Caleffi or RWC). Safety kit supplied with cylinders contain a pressure reducing valve set at 3.0 bar (either Altecnic or RWC) a check valve/expansion relief valve set at 6.0 bar (RWC), an expansion vessel (Varem), a tundish (either Altecnic or RWC) (components vary in size depending on model). Standard immersion heater is fitted (Thermtec). Maximum inlet pressure 16.0 bar. Maximum secondary working pressure 5.5 bar. Maximum primary working pressure 7.0 bar.

Size: 180, 210, 250 and 300 litres.

Model: Albion Ultrasteel Solar Indirect - AUSI 180, AUSI 210, AUSI 250 , AUSI 300.

Marking: Albion Ultrasteel printed on adhesive label on body.

Installation Requirements : R001 R140 R360       

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20o and 45oC. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk/>.”

Manufacturer: Kingspan Hot Water Systems

Factor: Albion Water Heaters Ltd.

WRAS Approval Number  1103044

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`Alpha Solar Smart 90` stainless steel unvented hot water storage cylinder, solar pre-heat drain back unit and Alpha Solar valve. The cylinder is factory fitted with a temperature and pressure relief valve 7.0 bar at 95°C. Supplied safety kit comprises of a pressure reducing valve set at 2.5 bar, check valve/expansion relief valve set at 6.0 bar, an expansion vessel, a tundish and a drain valve. Maximum inlet pressure reducing valve 12.0 bar. Maximum operating pressure 5.5 bar.

Size: 91 Litres.

Model: Alpha SolarSmart 90.

Marking: Alpha Therm Limited. Company details and product information on adhesive label on top of unit. Alpha badged on front of unit.

Installation Requirements : R001 R140         

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20°C and 45°C. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk

Manufacturer: Itho Images BV

Factor: Alpha Therm Ltd

WRAS Approval Number  0907077

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`Alpha SolarSmart 150` stainless steel unvented hot water storage cylinder, solar pre-heat drain back unit, and Alpha `Solar Valve`. The cylinder is factory fitted with a temperature and pressure relief valve (7.0 bar at 95ºC Caleffi). The safety kit supplied comprises a pressure reducing valve set at 2.5 bar (Caleffi), check valve/expansion relief valve set at 6.0 bar (RWC), an expansion vessel (RWC or Altecnic), a tundish (Altecnic) and a drain valve (Comisa). Maximum inlet pressure reducing valve 12.0 bar. Maximum working pressure 5.5 bar.

Size: 148 litres.

Model: Alpha SolarSmart 150.

Marking: Product information printed on adhesive label on body.

Installation Requirements : R001 R140         

Note:  

Proviso: WRAS Approval - Solar heating system components.`Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20o and 45oC. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk.`

Manufacturer: A M Etten – Leur

Factor: Alpha Therm Ltd

WRAS Approval Number  1109044

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`Maxxflo` unvented natural or propane gas fired hot water storage units with an insulated stainless steel tank. Units are also supplied with a combined in-line strainer and pressure reducing valve (1.5 – 6 bar), Expansion vessel (25 litre) single check valve and two tundishes. The unit comes fitted with temperature/pressure relief valve set at 7.0 bar 95°C. Maximum working pressure 6.0 bar. Maximum operating temperature 75°C.

Size: 1½” BSP male inlet.

Model: MAXXFLOCWH 30/200, CWH 60/200, CWH 90/200, CWH 120/200, CWH 30/300, CWH 60/300, CWH 90/300, CWH 120/300MAXXFLO (LPG)LCWH 30/200, LCWH 60/200, LCWH 90/200, LCWH 120/200LCWH 30/300, LCWH 60/300, LCHW 90/300, LCWH 120/300

Marking: Andrews water heater and product information on adhesive label on body.Andrews water heater badged on front panel

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Malvern Boilers Ltd

Factor: Andrews Water Heaters

WRAS Approval Number  1111096

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`Eco Flo` range of cased and insulated directly heated, gas fired, condensing, stainless steel ceramic lined unvented hot water storage heaters incorporating a safety kit which includes a temperature & pressure relief valve (7.0 bar 95°C), a pressure reducing valve (3.5 bar), pressure relief valve (6.0 bar) and expansion vessel. Maximum supply pressure 10.3 bar. Maximum operating temperature 65°C.

Size: 230 litres - 380 litres.

Model: Natural Gas Models EC 230/600, EC230/700, EC230/960, EC380/740, EC380/980, EC380/1220, EC380/1440 & EC380/1900. Propane Gas Models LEC 230/600, LEC 230/700, LEC 230/960, LEC 380/740, LEC 380/980, LEC 380/122, LEC 380/1440 & LEC 380/1900

Marking: Andrews Water Heaters and logo on body. Andrews Water Heaters and technical data on body.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Bradford White Corporation

Factor: Andrews Water Heaters

WRAS Approval Number  0906323

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Range of cased and insulated directly heated gas fired condensing stainless steel unvented hot water storage heaters. The heaters incorporate a factory fitted temperature pressure relief valve set at 7.0 bar and 90°C (RWC). Safety kit supplied with cylinders contain a pressure reducing valve set at 3.0 bar (RWC) a check valve/expansion relief valve set at 6.0 bar (RWC), an expansion vessel (Aquasystems), a tundish (RWC). Maximum inlet pressure 16 bar. Maximum secondary working pressure 5.5 bar.

Size: 200, 300 and 400 litre

Model: Andrews Water Heaters NEOflo SC25/200, SC25/300 and SC25/400

Marking: Andrews water heaters badged on front casing. Data plate on side of casing with maximum working pressure, storage capacity and technical information. Data plate on casing with manufacturers name and address and warning to the installer.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Malvern Boilers Limited

Factor: Andrews Water Heaters

WRAS Approval Number  0807067

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`Copperform Flomaster Solar Direct` range of direct stainless steel unvented hot water storage cylinders. The cylinders incorporate a factory fitted temperature pressure relief valve set at 7.0 bar and 90°C (either Caleffi or RWC). Safety kit supplied with cylinders contain a pressure reducing valve set at 3.0 bar (either Altecnic or RWC) a check valve/expansion relief valve set at 6.0 bar (either Altecnic or RWC), an expansion vessel (either Zilmet or Varem), a tundish (either Altecnic or RWC) (components vary in size depending on model). Standard immersion heater is fitted. Maximum inlet pressure 16.0 bar. Maximum secondary working pressure 5.5 bar. Maximum primary working pressure 7.0 bar.

Size: 180, 210, 250 & 300 litres

Model: Copperform Flomaster Solar Direct - CUSD 180, CUSD 210, CUSD 250, CUSD 300.

Marking: Copperform, Flomaster and Kingspan printed on adhesive label on body.

Installation Requirements : R001 R140 R360       

Note:  

Proviso: “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20o and 45oC. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk/>.”

Manufacturer: Kingspan Hot Water Systems

Factor: Copperform Ltd.

WRAS Approval Number  0810051

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`Copperform Flomaster` range of cased and insulated indirect stainless steel unvented hot water storage cylinders. The cylinders incorporate a factory fitted temperature pressure relief valve set at 7.0 bar and 90°C (either Caleffi or RWC). Safety kit supplied with cylinders contain a pressure reducing valve set at 3.0 bar (either Altecnic or RWC) a check valve/expansion relief valve set at 6.0 bar (RWC), an expansion vessel (Varem), a tundish (either Altecnic or RWC) (components vary in size depending on model). Standard immersion heater is fitted (Thermtec). Maximum inlet pressure 16.0 bar. Maximum secondary working pressure 5.5 bar. Maximum primary working pressure 7.0 bar.

Size: 180, 210, 250 and 300 litres.

Model: Copperform Flomaster Solar Indirect - CUSI 180, CUSI 210, CUSI 250, CUSI 300.

Marking: Copperform Flomaster printed on adhesive label on body.

Installation Requirements : R001 R140 R360       

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20o and 45oC. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk/>.”

Manufacturer: Kingspan Hot Water Systems

Factor: Copperform Ltd.

WRAS Approval Number  0807065

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`Copperform Flomaster` range of cased and insulated direct and indirect stainless steel unvented hot water storage cylinders. The cylinders incorporate a factory fitted temperature pressure relief valve set at 7.0 bar and 90°C (either Caleffi or RWC). Safety kit supplied with cylinders contain a pressure reducing valve set at 3.0 bar (either Altecnic or RWC) a check valve/expansion relief valve set at 6.0 bar (either Altecnic or RWC), an expansion vessel (either Zilmet or Varem), a tundish (either Altecnic or RWC) (components vary in size depending on model). Standard immersion heater is fitted. Maximum inlet pressure 16.0 bar. Maximum secondary working pressure 5.5 bar. Maximum primary working pressure 7.0 bar.

Size: 120, 150, 180, 210, 250 and 300 litres.

Model: Copperform Flomaster Indirect - CUI 120, CUI 150, CUI 180, CUI 210, CUI 250, CUI 300. Direct - CUD 120, CUD 150, CUD 180, CUD 210, CUD 250, CUD 300.

Marking: Copperform Total Hot Water Solutions, Flowmaster and Kingspan Hot Water Solutions printed on adhesive label on body.

Installation Requirements : R001 R140 R360       

Note:  

Proviso:  

Manufacturer: Kingspan Hot Water Systems

Factor: Copperform Ltd.

WRAS Approval Number  0807069

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`Neptune` range of cased and insulated direct and indirect stainless steel unvented hot water storage cylinders. The cylinders incorporate a factory fitted temperature pressure relief valve set at 7.0 bar and 90°C (either Caleffi or RWC). Safety kits supplied with cylinders contain a pressure reducing valve set at 3.0 bar (either Altecnic or RWC) a check valve/expansion relief valve set at 6.0 bar (either Altecnic or RWC), an expansion vessel (either Zilmet or Varem), a tundish (either Altecnic or RWC) (components vary in size depending on model). Standard immersion heater is fitted. Maximum inlet pressure 16.0 bar. Maximum secondary working pressure 5.5 bar. Maximum primary working pressure 7.0 bar.

Size: 120, 150, and 210 litres.

Model: Direct - NDIR 120, NDIR 150 & NDIR 210. Indirect - NIND 120, NIND 150 & NIND 210.

Marking: EHC and technical data printed on adhesive label on body.

Installation Requirements :             

Note:  

Proviso:  

Manufacturer: Kingspan Hot Water Systems

Factor: Electric Heating Company The

WRAS Approval Number  0904052

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EHC Combi range of electrically heated cased and insulated stainless steel unvented hot water storage cylinders. The unit is fitted with a primary electric flow boiler which supplies heat to the cylinder via a stainless steel coil. The cylinder is also fitted with a back up immersion heater. The cylinder is fitted with a Temperature and Pressure relief valve set at 7 bar 90°C (Caleffi) and an expansion vessel (Zilmet) & also supplied with the unit is a one piece inlet group (Caleffi) which consists of a pressure reducing valve set at 3 bar, check valve and pressure relief valve set at 6 bar. A tundish (Caleffi) and filling loop (Altecnic) is also supplied. Maximum working pressure primary 2.5 bar, secondary 5.5 bar.

Size: 150 litres and 180 Litres

Model: EHC combi 9/150, EHC combi 12/150, EHC combi 14/150, EHC 9/180, EHC 12/180 and EHC 14/180. First number in model code states the kW rating of the flow boiler, second number stated the capacity of the cylinder.

Marking: Fusion printed on adhesive label on front panel. EHC, fusion printed on control panel. EHC slimline and technical data printed on adhesive label on tank casing.

Installation Requirements : R001 R140         

Note:  

Proviso:  

Manufacturer: Electric Heating Company The

Factor:  

WRAS Approval Number  0809033

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Ferroli `AquaCyl Twin Coil` range of cased and insulated indirect unvented stainless steel hot water storage cylinders. The cylinder includes a factory fitted temperature pressure relief valve 7.0 bar at 90°C (Caleffi). Safety kit supplied contains a pressure reducing valve set at 3.0 bar (Caleffi) a check valve/expansion relief valve set at 6.0 bar (Caleffi), an expansion vessel (Zilmet) and a tundish (components may vary in size depending on model). A standard immersion heater is fitted. The cylinder contains two coils one for the primary circuit and one for the solar circuit. Maximum inlet pressure 12.0 bar. Maximum secondary working pressure 5.5 bar. Maximum primary working pressure 2.5 bar.

Size: 150, 200, 250 and 300 litres.

Model: Ferroli `AquaCyl Twin Coil` range of unvented hot water storage cylinders.

Marking: Adhesive label on side of the cylinder printed with manufacturer`s name, address, operating pressure, storage capacity, maximum supply pressure and serial number. `Ferroli` badged on body.

Installation Requirements : R001 R140 R360       

Note:  

Proviso: WRAS Approval - Solar heating system components. Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20°C and 45°C. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk http://www.wras.co.uk/. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk http://www.wras.co.uk.

Manufacturer: Ferroli Ltd

Factor:  

WRAS Approval Number  0910078

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`Aquacyl` ranges of insulated direct and indirectly heated (single and double coil), unvented stainless steel hot water storage cylinders. A safety kit is supplied with the cylinders which comprises of the following components, a pressure reducing valve set at 3.0 bar, check valve / expansion relief valve set at 6.0 bar, an expansion vessel and a tundish. The cylinders are factory fitted with a temperature and pressure relief valve set at 7 bar / 90°C. An immersion heater is fitted to all indirect cylinders & directly heated cylinders are fitted with two immersion heaters. Maximum secondary inlet pressure 10.0 bar. Maximum secondary working pressure 5.5 bar. Maximum working pressure of solar coil 5.5 bar. Maximum working pressure of primary coil 2.5 bar.

Size: 90 Ltr to 150 Ltr single coil indirect and direct. 170 Ltr to 1000 Ltr single coil direct and double coil indirect.

Model: Aquacyl

Marking: Ferroli and technical information on adhesive label.

Installation Requirements : R001 R140 R360 R520     

Note:  

Proviso: “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground-or air-source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20°C and 45°C. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk> <<http://www.wras.co.uk/>>.”

Manufacturer:  

Factor: Ferroli Ltd

WRAS Approval Number  1107086

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Range of stainless steel insulated direct and indirect (single and twin coil) unvented hot water storage cylinders. The DHW circuit consists of a temperature and pressure relief valve set at 7.0 bar, 90°, inlet manifold consisting of a pressure reducing valve set at 3.0 bar, expansion relief valve set at 6.0 bar and a single check valve, also supplied is an expansion vessel, a tundish and two port motorised valve(s) (safety kit components will vary in size depending on model). Maximum inlet pressure to pressure reducing valve 12.0 bar. Maximum working pressure of the primary system 3.0 bar. Maximum working pressure of the secondary system 5.5 bar.

Size: Direct cylinders: 90D, 125D, 150D, 170D, 200D, 250D, 300D. Single coil indirect cylinders: 90I, 125I, 150I, 170I, 200I, 250I, 300I. Twin coil indirect cylinders: 90TC, 125TC, 150TC, 170TC, 200TC, 250TC, 300TC. (Number in model represents capacity).

Model: Graham Engineering “Quantum Hot Spring” Range

Marking: Quantum, model, capacity and product information on adhesive label on body.

Installation Requirements : R001 R140 R360       

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20o and 45oC. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk/>.”

Manufacturer: Graham Engineering Ltd

Factor:  

WRAS Approval Number  0903046

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Grant Duowave Plus cased and insulated, indirect, triple coil, unvented stainless steel hot water storage cylinder. The cylinder includes a factory fitted temperature pressure relief valve set at 7.0 bar, 90°C (Caleffi). Safety kit supplied contains a one-piece pressure-reducing valve (set at 3.5 bar), check valve, expansion relief valve (set at 6.0 bar - Caleffi), an expansion vessel (Zilmet) and a tundish (Altecnic). A standard stainless steel immersion heater is fitted. Maximum inlet pressure 12.0 bar. Maximum secondary working pressure 5.5 bar. Maximum primary working pressure 2.5 bar.

Size: 300 litre triple coil cylinder.

Model: Grant Duowave Plus 300 ltr triple coil cylinder.

Marking: Adhesive label on side of the cylinder printed with manufacturer`s name, address, operating pressure, storage capacity, maximum supply pressure and model number.

Installation Requirements : R001 R140 R360       

Note:  

Proviso: “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20o and 45oC. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk/>.”

Manufacturer: Grant Engineering Ltd

Factor:  

WRAS Approval Number  1107088

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ITHO Combisolar 90 and 150 pre-heat drain back solar systems incorporating stainless steel unvented cylinders. The DHW circuit consists of a temperature and pressure relief valve set at 7.0 bar at 90°C. Inlet manifold consists of a pressure reducing valve set at 3.0 bar, expansion relief valve set at 6.0 bar, an expansion vessel and a single check valve, also supplied is a tundish and a drain valve. Maximum inlet pressure to pressure reducing valve 12.0 bar. Maximum operating pressure of secondary circuit 5.5 bar. Maximum working pressure of solar circuit 8 bar.

Size: Combisolar 90 – Secondary capacity 91 Litres.Combisolar 150 – secondary capacity 152 Litres.

Model:  

Marking: ITHO, model name, number and product information on adhesive label on casing on side of cylinders.

Installation Requirements : R001 R140         

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20°C and 45°C. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk

Manufacturer: Itho Images bv

Factor: ITHO UK Ltd

WRAS Approval Number  0810049

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`Keston QSpa` range of cased and insulated indirect stainless steel unvented hot water storage cylinders. The cylinders incorporate a factory fitted temperature pressure relief valve set at 7.0 bar and 90°C (either Caleffi or RWC). Safety kit supplied with cylinders contain a pressure reducing valve set at 3.0 bar (either Altecnic or RWC) a check valve/expansion relief valve set at 6.0 bar (RWC), an expansion vessel (Varem), a tundish (either Altecnic or RWC) (components vary in size depending on model). Standard immersion heater is fitted (Thermtec). Maximum inlet pressure 16.0 bar. Maximum secondary working pressure 5.5 bar. Maximum primary working pressure 7.0 bar.

Size: 210 and 300 litres.

Model: Keston Qspa twin coil indirect 210 & 300.

Marking: `Worcester` printed on adhesive label on body.

Installation Requirements : R001 R140 R360       

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20o and 45oC. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk/>.”

Manufacturer: Kingspan Hot Water Systems

Factor: Keston Boilers Ltd

WRAS Approval Number  0807062

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`Keston Qspa` range of cased and insulated indirect stainless steel unvented hot water storage cylinders. The cylinders incorporate a factory fitted temperature pressure relief valve set at 7.0 bar and 90°C (either Caleffi or RWC). Safety kits supplied with cylinders contain a pressure-reducing valve at 3.0 bar (either Altecnic or RWC), a check valve/expansion relief valve set at 6.0 bar (either Altecnic or RWC), an expansion vessel (either Zilmet or Varem) and a tundish (either Altecnic or RWC). Components vary in size depending on model. Standard immersion heater is fitted. Maximum inlet pressure 16.0 bar. Maximum secondary working pressure 5.5 bar. Maximum primary working pressure 7.0 bar.

Size: 120, 150, 210, and 300 litres.

Model: Keston Qspa Indirect - 120, 150, 210, 300.

Marking: `Keston Qspa` printed on adhesive label on body.

Installation Requirements : R001 R140 R360       

Note:  

Proviso:  

Manufacturer: Kingspan Hot Water Systems

Factor: Keston Boilers Ltd

WRAS Approval Number  0810047

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`Tribune HE twin coil` range of cased and insulated indirect stainless steel unvented hot water storage cylinders. The cylinders incorporate a factory fitted temperature pressure relief valve set at 7.0 bar and 90°C (either Caleffi or RWC). Safety kit supplied with cylinders contain a pressure reducing valve set at 3.0 bar (either Altecnic or RWC) a check valve/expansion relief valve set at 6.0 bar (RWC), an expansion vessel (Varem), a tundish (either Altecnic or RWC) (components vary in size depending on model). Standard immersion heater is fitted (Thermtec). Maximum inlet pressure 16.0 bar. Maximum secondary working pressure 5.5 bar. Maximum primary working pressure 7.0 bar.

Size: 150, 180, 210, 250 and 300 litres.

Model: Indirect - TT150, TT180, TT210, TT250, TT300.

Marking: Range, Tribune HE and Excellence In Duplex stainless printed on adhesive label on body.

Installation Requirements : R001 R140 R360       

Note:  

Proviso: WRAS Approval - Solar heating system components.“Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20o and 45oC. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk.”

Manufacturer: Kingspan Hot Water Systems

Factor:  

WRAS Approval Number  0807041

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`Tribune HE` range of cased and insulated direct and indirect stainless steel unvented hot water storage cylinders. The cylinders incorporate a factory fitted temperature pressure relief valve set at 7.0 bar and 90°C (either Caleffi or RWC). Safety kit supplied with cylinders contain a pressure reducing valve set at 3.0 bar (either Altecnic or RWC) a check valve/expansion relief valve set at 6.0 bar (either Altecnic or RWC), an expansion vessel (either Zilmet or Varem), a tundish (either Altecnic or RWC) (components vary in size depending on model). Standard immersion heater is fitted. Maximum inlet pressure 16.0 bar. Maximum secondary working pressure 5.5 bar. Maximum primary working pressure 7.0 bar.

Size: 90, 120, 150, 180, 210, 250 and 300 litres.

Model: Direct - TD90, TD120, TD150, TD180, TD210, TD250, TD300.Indirect - TI90, TI120, TI150, TI180, TI210, TI250, TI300.

Marking: Range, Tribune HE and Excellence In Duplex stainless printed on adhesive label on body.

Installation Requirements : R001 R140 R360       

Note:  

Proviso:  

Manufacturer: Kingspan Hot Water Systems

Factor:  

WRAS Approval Number  0910051

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`GX - D.I ` Range of cased and insulated indirect double wall (tank in tank) unvented stainless steel hot water storage cylinders. The cylinders are factory fitted with a temperature and pressure relief valve set at 7 bar / 90 °C (RWC). A safety kit is supplied with the cylinders which comprises of the following components, pressure reducing valve set at 3.0 Bar (Caleffi), check valve / expansion relief valve set at 6.0 bar (Caleffi), an expansion vessel (Zilmet) and a tundish (Altecnic) (components may vary in size depending on model). An immersion heater is fitted to the indirect circuit of the cylinders. Maximum secondary inlet pressure 10.0 bar. Maximum secondary working pressure 5.5 bar. Maximum working pressure of primary circuit 2.5 bar.

Size: GX-130-D.I (100 Ltrs secondary capacity), GX-200-D.I (150 Ltrs secondary capacity), GX-300-D.I (200 Ltrs secondary capacity), GX-400-D.I (300 Ltrs secondary capacity) and GX-600-D.I (500 Ltrs of secondary capacity).

Model: GX-130-D.I, GX-200-D.I, GX-300-D.I, GX-400-D.I and GX-600-D.I.

Marking: Lapesa and Lapesa logo, address, model type, maximum working pressure and storage capacity printed on adhesive label on body.

Installation Requirements : R001 R140 R360       

Note:  

Proviso:  

Manufacturer: Sipejma S.L.U.

Factor: Lapesa

WRAS Approval Number  1007059

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`GX - P.I and GX - PAC - I` Multifunction range of cased and insulated indirect double wall (tank in tank) unvented stainless steel hot water storage cylinders. The cylinders are factory fitted with a temperature and pressure relief valve set at 7.0 bar / 90°C (RWC). A safety kit is supplied with the cylinders which comprises of the following components, pressure reducing valve set at 3.0 bar (RWC), check valve / expansion relief valve set at 6.0 bar (RWC), an expansion vessel (Zilmet) with stainless steel connection hose (¾” male BSP x 22mm) and a tundish (RWC) (components may vary in size depending on model). An immersion heater is supplied as an optional extra and is to be fitted to the primary circuit of the cylinders. 2 port motorised valves are also supplied with the cylinder to be fitted to the heat source inputs. Maximum secondary inlet pressure 16.0 bar. Maximum secondary working pressure 5.5 bar. Maximum working pressure of primary circuit 2.5 bar.

Size: GX - 400 - P.I (145 litres secondary capacity), GX - 600 - P.I (215 litres), GX - 800 - P.I (200 litres), GX - 1000 - P.I (250 litres), GX - 400 - PAC.I (145 litres) & GX - 600 - PAC.I (277 litres)

Model:  

Marking: Lapesa, address, model type, maximum working pressures and storage capacity and product information printed on adhesive label on side of cylinder.Lapesa and Geiser inox printed onto control panel.

Installation Requirements : R001 R140 R360       

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20o and 45oC. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk> <<http://www.wras.co.uk/>>.”

Manufacturer: Lapesa

Factor:  

WRAS Approval Number  1003340

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`Turbocharger` range of gas-fired directly heated cased and insulated condensing unvented hot water storage cylinders. The cylinder is fitted with a combined temperature and pressure relief valve (RWC) set at 7 bar, sacrificial anode and inspection port. The units are supplied with a pressure reducing valve ( RWC) set at 3.5 bar, expansion valve (RWC) set at 6 bar, tundish (RWC), expansion vessel and brass manifold incorporating a check valve cartridge (RWC). Maximum supply pressure to the pressure reducing valve 10.30 bar.

Size: 227 and 379 Litres.

Model: 37-225CE (227 Litres), 44-380CE (379 Litres), 59-380CE (379 Litres), 73-380CE (379 Litres), 88-380CE (379 Litres) and 117-380CE (379 Litres).

Marking: Lochinvar badged on cylinder casing. Adhesive label on casing stating manufacturers and factors name`s, model number, storage capacity, maximum working pressure and technical information.

Installation Requirements : R001 R140         

Note:  

Proviso:  

Manufacturer: Bradford White Corporation

Factor: Lochinvar Ltd

WRAS Approval Number  0906320

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Range of cased and insulated directly heated gas fired condensing stainless steel unvented hot water storage heaters. The heaters incorporate a factory fitted temperature pressure relief valve set at 7.0 bar and 90°C (RWC). Safety kit supplied with cylinders contain a pressure reducing valve set at 3.0 bar (RWC) a check valve/expansion relief valve set at 6.0 bar (RWC), an expansion vessel (Aquasystems), a tundish (RWC). Maximum inlet pressure 16 bar. Maximum secondary working pressure 5.5 bar.

Size: 200, 300 and 400 litre

Model: Malvern SC25/200, SC25/300 and SC25/400

Marking: Andrews water heaters badged on front casing. Data plate on side of casing with maximum working pressure, storage capacity and technical information. Data plate on casing with manufacturers name and address and warning to the installer.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Malvern Boilers Limited

Factor:  

WRAS Approval Number  0910065

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`HSC` range of cased and insulated indirect double wall (tank in tank), unvented, stainless steel hot water storage cylinders. The cylinders are factory fitted with a temperature and pressure relief valve set at 7 bar / 90 °C (RWC). A safety kit is supplied with the cylinders which comprises of the following components, pressure reducing valve set at 3.0 Bar (Caleffi), check valve / expansion relief valve set at 6.0 bar (Caleffi), an expansion vessel (Zilmet) and a tundish (Altecnic) (components may vary in size depending on model). An immersion heater is fitted to the indirect circuit of the cylinders. Maximum secondary inlet pressure 10.0 bar. Maximum secondary working pressure 5.5 bar. Maximum working pressure of primary circuit 2.5 bar.

Size: HSC 200-i (200 Ltrs secondary capacity), HSC 300-i (300 Ltrs secondary capacity) and HSC 500-i (500 Ltrs of secondary capacity).

Model: HSC 200-i, HSC 300-i and HSC 500-i.

Marking: MHS Boilers, address, model type, maximum working pressure, technical data and storage capacity printed on adhesive label on body.

Installation Requirements : R001 R140 R360       

Note:  

Proviso:  

Manufacturer:  

Factor: MHS Boilers Ltd.

WRAS Approval Number  1107087

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Mitsubishi Electric “ECODAN EHPT20X - VM2HA” stainless steel unvented cylinder package. The cylinder primary circuit is designed to be installed in conjunction with a Mitsubishi air-to- water heat pump unit/boiler. The primary circuit is also designed with an electrically heated booster heater unit built into it. The cylinder is factory fitted with a temperature and pressure relief valve set at 7.0 bar/90°C. A safety kit that is supplied comprises of a pressure reducing valve set at 3.5 bar, a check valve, expansion relief valve set at 6.0 bar, an expansion vessel, and a tundish. Maximum inlet pressure to pressure reducing valve 10.0 bar. Maximum operating pressure of secondary circuit 5.5 bar. Maximum working pressure of primary circuit 2.5 bar. Maximum operating temperature 75°C

Size: Secondary capacity 200 Litres.

Model: ECODAN EHPT20X – VM2HA.

Marking: Mitsubishi Electric on control panel.Ecodan, Mitsubishi Electric on front panel.

Installation Requirements : R001 R140 R360       

Note:  

Proviso: WRAS Approval – air to water heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20o and 45oC. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk/>.”

Manufacturer: Mitsubishi Electric Air Conditioning Systems Europe Ltd

Factor:  

WRAS Approval Number  1001032

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`Nu-Heat `EnergyMaster HP`and `EnergyMaster HP Solar`cased and insulated indirect stainless steel unvented hot water storage cylinders. The cylinders have a factory fitted temperature and pressure relief valve set at 7 bar, 90ºC (Caleffi), also supplied with the cylinders is an inlet control group (RWC) comprising of a pressure reducing valve set at 3 bar, single check valve and a 6 bar expansion relief valve. A tundish (RWC), expansion vessel (Aqua Systems) and motorised valves are also supplied. The cylinders are fitted with a single immersion heater (Therm Tec). Maximum supply pressure to inlet control group 12 bar. Maximum secondary working pressure 5.5 bar. Maximum primary working pressure 2.5 bar.

Size: `EnergyMaster HP HPES 300C`(Single coil cylinder) 300 Litres storage capacity. `EnergyMaster HP Solar HPES 360S-C`(Twin coil cylinder) 340 Litres storage capacity.

Model: Nu-Heat `EnergyMaster HP HPES 300C'`and Nu-Heat `EnergyMaster HP Solar HPES 360S-C".

Marking: Adhesive label on side of cylinder printed with Nu-Heat UK Ltd, address, storage capacity, secondary and primary working pressures and maximum supply pressure.

Installation Requirements : R001 R140 R360       

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20o and 45oC. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk/>."

Manufacturer: Graham Engineering Ltd

Factor: Nu-Heat UK Ltd

WRAS Approval Number  0806320

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`Super S` range of free standing direct and indirect cased and insulated unvented hot water storage cylinders having a stainless steel coil on the indirect model and stainless steel storage vessel. Units have factory fitted a combined hot water blending valve, cold feed valve, pressure reducing valve (3.0 Bar), check valve and expansion relief valve (8.0 Bar) (Sole Maskin AS). The cylinder is factory fitted with a temperature and pressure relief valve (RWC) set at 90°C (10.0 Bar), and control and manual resetting thermal cut-outs. The cylinder is supplied with an expansion vessel (CIMM), tundish (RWC) and motorised valve. Maximum supply pressure on the primary circuit is 3.5 bar. Minimum and maximum supply pressure to the pressure reducing valve is 2.0 to 10.0 bar.

Size: Direct 120, 150, 175, 200, 250 and 300 Litres Indirect 120, 150, 175, 200, 250 and 300 Litres.

Model: OSO Super S.

Marking: Adhesive label on cylinder casing with model number, storage capacity, Weight when full, heat exchanger rating, immersion heater rating, production number and warning to user and warning to installer.

Installation Requirements : R001 R140 R360       

Note:  

Proviso:  

Manufacturer: OSO Hotwater AS

Factor: OSO Hotwater (UK) Ltd

WRAS Approval Number  0807066

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`Range Tribune HE Direct Solar` range of cased and insulated direct stainless steel unvented hot water storage cylinders. The cylinders incorporate a factory fitted temperature pressure relief valve set at 7.0 bar and 90°C (either Caleffi or RWC). Safety kit supplied with cylinders contain a pressure reducing valve set at 3.0 bar (either Altecnic or RWC) a check valve/expansion relief valve set at 6.0 bar (either Altecnic or RWC), an expansion vessel (either Zilmet or Varem), a tundish (either Altecnic or RWC) (components vary in size depending on model). Standard immersion heater is fitted. Maximum inlet pressure 16.0 bar. Maximum secondary working pressure 5.5 bar. Maximum primary working pressure 7.0 bar.

Size: 150, 180, 210, 250 and 300 litres

Model: TSS150, TSS180, TSS210, TSS250, TSS300.

Marking: Range, Tribune HE and Excellence In Duplex stainless printed on adhesive label on body.

Installation Requirements : R001 R140 R360       

Note:  

Proviso: “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20o and 45oC. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk/>.”

Manufacturer: Kingspan Hot Water Systems

Factor: Range Cylinders Ltd

WRAS Approval Number  1003062

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`RVR` range of stainless steel cased and insulated indirect twin coil unvented hot water storage cylinders. The cylinders include a factory fitted temperature/pressure relief valve 7.0 bar at 90°C (Caleffi Spa). Safety kit supplied, contains a one piece pressure reducing valve (set at 3.0 bar) (Caleffi Spa) check valve, (Caleffi Spa) expansion relief valve set at 6.0 bar (Caleffi Spa) an expansion vessel (Varem), tundish (Reliance) drain valve and a thermostatic mixing valve, for connection to the hot water outlet (ESBE). The cylinders have a boss connection so that an immersion heater can be fitted. Maximum working pressure 5.5 bar.

Size: 200L, 250L, 300L

Model: RVR 200L - ASK201, RVR 250L - ASK250, RVR 300L - ASK300

Marking: RVR Energy Technology, company details, operating pressure, storage capacity and product information printed on adhesive label on cylinder body.

Installation Requirements : R001 R140 R360       

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20° and 45°C. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk/>.

Manufacturer: RVR Energy Technology Ltd

Factor:  

WRAS Approval Number  1201080

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Range of fresh water modules for solar heating stations with stainless steel plate heat exchangers, circulating pumps and flexible hose connections. Outlets incorporate resilient trim check valve cartridges (suitable for backflow protection against Fluid Category 2). Maximum working pressure primary circuit 6.0 bar, secondary circuit 10.0 bar. Maximum working temperature 60°C and 70°C for flushing mode to sanitize the system only.

Size: ¾” BSP inlet/outlet.

Model: FWMi 15-CU, FMWi 30-CU, FWMi 15-VA & FWMi 30-VA.

Marking: Grundfos, Sonnenkraft and product information on body and pump housing.

Installation Requirements :             

Note: No hot water is stored.

Proviso:  

Manufacturer:  

Factor: Sonnenkraft Solar Systems Ltd

WRAS Approval Number  0910323

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Range of cased and insulated directly heated enamelled steel unvented hot water storage heaters. The heaters incorporate a factory fitted temperature pressure relief valve set at 7.0 bar and 90°C (Caleffi). Safety kit supplied with cylinders contain a pressure reducing valve set at 3.5 bar (Caleffi) a expansion relief valve set at 6.0 bar (Caleffi), an expansion vessel (Zilmet) and tundish (Altecnic). Maximum inlet pressure 12 bar. Maximum secondary working pressure 5.5 bar.

Size: 30, 50, 80, 100, 120 and 150 litres.

Model: SH 30 S (GB), SH 50 S (GB), SH 80 S (GB), SH 100 S (GB), SH120 S (GB) and SH 150 S (GB). SHZ 30 S (GB), SHZ 50 S (GB), SHZ 80 S (GB), SHZ 100 S (GB), SHZ 120 S (GB) and SHZ 150 S (GB).

Marking: Stiebel Eltron on control panel. Adhesive label on side of casing with manufacturers name, model number and technical information.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Stiebel Eltron Gmbh & Co KG

Factor:  

WRAS Approval Number  1003339

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Range of brine water heat pumps with a cased and insulated indirectly heated enameled steel unvented hot water storage heaters. The heaters incorporate a factory fitted temperature pressure relief valve set at 7.0 bar and 90°C (Caleffi). Safety kit supplied with cylinders contain a pressure reducing valve set at 3.5 bar (Caleffi) a expansion relief valve set at 6.0 bar (Caleffi), an expansion vessel (Zilmet) and tundish (Altecnic). The primary circuit includes a 3 bar pressure relief valve (Caleffi) with a maximum working pressure of 2.5bar. Maximum inlet pressure 10 bar. Maximum secondary working pressure 5.5 bar.

Size: WPC 10 S GB 162litres WPC 5 S GB, WPC 7 S GB 175 litres.

Model: WPC 5 S GB, WPC 7 SGB & WPC 10 S GB.

Marking: Front casing badged Stiebel Eltron. Data label on side of casing showing manufacturers name (Stiebel Eltron), Type of product, Filling weight, flow rate, pressure drop, operating temperature, heat pump, storage capacity, maximum over pressure and maximum temperature.

Installation Requirements :             

Note:  

Proviso:  

Manufacturer: Stiebel Eltron Gmbh & Co KG

Factor:  

WRAS Approval Number  0910058

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`Tempest` and `Tornado` ranges of insulated direct and indirectly heated (single and double coil) unvented stainless steel hot water storage cylinders. The cylinders are factory fitted with a temperature and pressure relief valve set at 7 bar / 90°C (Caleffi). A safety kit is supplied with the cylinders which comprises of the following components, a pressure reducing valve set at 3.0 bar (Caleffi), check valve / expansion relief valve set at 6.0 bar (Caleffi), an expansion vessel (Zilmet) and a tundish (Altecnic) (components may vary in size depending on model). A standard immersion heater is fitted to all indirect cylinders. Directly heated cylinders are fitted with two immersion heaters. Maximum secondary inlet pressure 10.0 bar. Maximum secondary working pressure 5.5 bar. Maximum working pressure of solar coil 5.5 bar. Maximum working pressure of primary coil 2.5 bar.

Size: Tempest' Range of cylinder capacities / types: 90 Ltr to 150 Ltr single coil indirect and direct. 170 Ltr to 1000 Ltr direct, single coil and double coil indirect. 'Tornado' Range of cylinder capacities / types: 90 Ltr to 150 Ltr single coil indirect and direct. 170 Ltr to 500 Ltr direct, single coil and double coil indirect.

Model: 'Tempest' and 'Tornado' direct, single coil, double coil indirect cylinders.

Marking: Telford, address, maximum working pressures, storage capacity, maximum water supply pressure, product information and model name printed on adhesive label on body.

Installation Requirements : R001 R140 R360 R520     

Note:  

Proviso: “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground-or air-source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20°C and 45°C. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk> <<http://www.wras.co.uk/>>.”

Manufacturer: Telford Copper Cylinders Ltd

Factor:  

WRAS Approval Number  1004051

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`Vaillant (DE) uniSTOR` range of cased and insulated indirect unvented stainless steel hot water storage cylinders. The DHW circuit includes a factory fitted temperature pressure relief valve 7.0 bar at 90°C (Caleffi). Safety kit supplied contains a pressure reducing valve set at 3.5 bar (Altecnic) a check valve/expansion relief valve set at 6.0 bar (Altecnic), and expansion vessel (Reflex) and a tundish (Altecnic) (components may vary in size depending on model). Standard immersion heater fitted (stainless steel) with option for additional one if required. The cylinder is fitted with a single primary coil. Maximum inlet pressure 10.0 bar. Secondary working pressure 3.5 bar. Maximum primary working pressure 6.0 bar.

Size: 120, 150, 180, 200, 250 and 300 litres.

Model: `Vaillant uniSTOR range of unvented stainless steel hot water storage cylinders: VIH GB 125 S, VIH GB 155 S, VIH GB 180 S, VIH GB 210 S, VIH GB 260 S, VIH GB 310 S.

Marking: Vaillant, operating pressure, storage capacity, maximum working pressures, serial number and other product information printed on adhesive label on body.Vaillant and Vaillant logo printed onto front panel.

Installation Requirements : R001 R140 R360       

Note:  

Proviso:  

Manufacturer: Vaillant GmbH

Factor:  

WRAS Approval Number  1004060

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`Glow-worm` range of cased and insulated indirect unvented stainless steel hot water storage cylinders. The DHW circuit includes a factory fitted temperature pressure relief valve 7.0 bar at 90°C (Caleffi). Safety kit supplied contains a pressure reducing valve set at 3.5 bar (Altecnic) a check valve/expansion relief valve set at 6.0 bar (Altecnic), and expansion vessel (Reflex) and a tundish (Altecnic) (components may vary in size depending on model). Standard immersion heater fitted (stainless steel) with option for additional one if required. The cylinder is fitted with a single primary coil. Maximum inlet pressure 10.0 bar. Secondary working pressure 3.5 bar. Maximum primary working pressure 6.0 bar.

Size: 120, 150, 180, 200, 250 and 300 litres.

Model: Glow-worm SS115, SS150, SS175, SS200, SS250 & SS300

Marking: Glow.worm, operating pressure, storage capacity, maximum working pressures, serial number and other product information printed on adhesive label on body. Vaillant and Vaillant logo printed onto front panel.

Installation Requirements : R001 R140 R360       

Note:  

Proviso:  

Manufacturer:  

Factor: Vaillant Group UK Ltd

WRAS Approval Number  1007070

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Velux `TFF` range of enamel lined insulated indirect twin coil (primary/solar) unvented hot water storage cylinders. The DHW circuit incorporates a temperature and pressure relief valve set at 90°C and 7.0 bar (RWC), pressure reducing valve set at 3.0 bar (RWC), expansion vessel (Varem), expansion relief valve set at 6.0 bar (RWC), manifold/check valve (RWC). Safety kit varies in size depending on model. The cylinder can also be supplied with the option of a 3 kW immersion heater. A two port motorised valve is supplied for each of the primary and solar circuits. Maximum working pressure secondary 5.5 bar, maximum working pressure solar circuit 5.5 bar, maximum working pressure primary circuit 5.5 bar.

Size: 185 litres, 300 litres, 375 litres.

Model: TFF 200 0201, TFF 300 0201 & TFF 400 0201.

Marking: Adhesive label on side of cylinder printed with manufacturer’s name, address, capacity, model number and working pressures and temperatures.

Installation Requirements : R001 R140 R360       

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20o and 45oC. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk> <<http://www.wras.co.uk/>>.”

Manufacturer: Winkelmann SPZoo

Factor: Velux A/S

WRAS Approval Number  0810048

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`Worcester Greenskies` range of cased and insulated indirect stainless steel unvented hot water storage cylinders. The cylinders incorporate a factory fitted temperature pressure relief valve set at 7.0 bar and 90°C (either Caleffi or RWC). Safety kit supplied with cylinders contain a pressure reducing valve set at 3.0 bar (either Altecnic or RWC) a check valve/expansion relief valve set at 6.0 bar (RWC), an expansion vessel (Varem), a tundish (either Altecnic or RWC) (components vary in size depending on model). Standard immersion heater is fitted (Thermtec). Maximum inlet pressure 16.0 bar. Maximum secondary working pressure 5.5 bar. Maximum primary working pressure 7.0 bar.

Size: 180, 210, 250 and 300 litres.

Model: Worcester Greenskies 180, 210, 250 & 300.

Marking: `Worcester` printed on adhesive label on body.

Installation Requirements : R001 R140 R360       

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20o and 45oC. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk/>.”

Manufacturer: Kingspan Hot Water Systems

Factor: Worcester Bosch Group

WRAS Approval Number  1105064

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Worcester Greenstore SC and TC` range of cased and insulated single coil and twin coil indirect stainless steel unvented hot water storage cylinders. The cylinders incorporate a factory fitted temperature pressure relief valve set at 7.0 bar and 90°C. A safety kit supplied with cylinders that contains a pressure reducing valve set at 3.0 bar, a check valve, expansion relief valve set at 6.0 bar, an expansion vessel and a tundish (components vary in size depending on model). A standard immersion heater is fitted. Maximum inlet pressure 10.0 bar. Maximum secondary working pressure 5.5 bar. Maximum primary coil working pressure 6.0 bar. Maximum solar coil working pressure 6.0 bar.

Size: Greenstore TC: 150, 180, 210, 250 and 300 litres. Greenstore SC: 90, 120,150, 180, 210, 250 and 300 litres.

Model: `Worcester Greenstore TC` 150, 180, 210, 250, 300 twin coil cylinder. Models added December 2012: `Worcester Greenstore SC` 90, 120, 150, 180, 210, 250, 300 single coil cylinders.

Marking: `Worcester`, Total capacity, model number, capacities and operating pressure printed on adhesive label on body.

Installation Requirements : R001 R140 R360 R530     

Note:  

Proviso: WRAS approval – Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground-or-air-source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grown in water stored at temperatures between 20°C and 45°C. Where disinfection of Legionella bacteria can be found on the WRAS website – www.wras.co.uk http://www.wras.co.uk/.”

Manufacturer: Bosch Thermotechnologie SAS

Factor: Worcester Bosch Group

WRAS Approval Number  1109047

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`ZEN SDB 90` stainless steel unvented hot water storage cylinder incorporating a solar drain-back tank which is fitted with a pre-assembled circulating pump and built in controller. The secondary circuit of the cylinder is factory fitted with a temperature and pressure relief valve 7.0 bar at 90°C. A safety kit that is supplied comprises of a pressure reducing valve set at 3.5 bar, a check valve, an expansion relief valve which is set at 6.0 bar, an expansion vessel and a tundish. Maximum inlet pressure to the pressure reducing valve 12.0 bar. Maximum operating pressure of the secondary circuit 5.5 bar. Maximum operating pressure of the solar circuit 2.5 bar. Maximum operating temperature 85?C.

Size: Secondary capacity 75 Litres.

Model: ZEN SDB 90

Marking: Manufacturers name, model number and product information on adhesive label on casing on underside of cylinder.

Installation Requirements : R001 R140         

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20°C and 45°C. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk <http://www.wras.co.uk>

Manufacturer: ZEN Production bvba

Factor: Zen International BV

WRAS Approval Number  1111102

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`ZEN SDB 150 Single, SDB 200 Single and SDB 300 Single` range of stainless steel unvented hot water storage cylinder incorporating a solar drain-back tank. The secondary circuit of the cylinder is factory fitted with a temperature and pressure relief valve 7.0 bar at 90°C. A safety kit that is supplied comprises of a pressure reducing valve set at 3.5 bar, a check valve, an expansion relief valve which is set at 6.0 bar, an expansion vessel and a tundish. The cylinders are also supplied with a 3 bar pressure relief valve for installation in the primary circuit. Maximum inlet pressure to the pressure reducing valve 12.0 bar. Maximum operating pressure of the secondary circuit 5.5 bar. Maximum operating pressure of the solar circuit 2.5 bar. Maximum operating temperature 85°C.

Size: ZEN SDB 150 S - Secondary capacity 140 Litres, ZEN SDB 200 S - Secondary capacity 190 Litres and ZEN SDB 300 S - Secondary capacity 290 Litres.

Model: ZEN SDB 1505.

Marking: ZEN on control panel.ZEN Renewables, Zunnekeur on front panel.

Installation Requirements : R001 R140         

Note:  

Proviso: WRAS Approval - Solar heating system components. “Compliance with the relevant requirements of the Water Supply (Water Fittings) Regulations 1999 has been assessed for this product only as a component of a heating system. If it is to be installed as part of a system using solar energy or ground- or air- source heat pumps for pre-heating water which is to be used as domestic hot water, the Water Fittings Regulations place a legal duty on the installer and user to ensure that the installation and operation of the complete system prevents contamination of domestic hot water by Legionella bacteria, which can grow in water stored at temperatures between 20°C and 45°C. Where disinfection by heating is relied on to meet this obligation, information on minimum conditions for thermal disinfection of Legionella bacteria can be found on the WRAS website - www.wras.co.uk.

Manufacturer: ZEN Production bvba

Factor: ZEN International BV

WRAS Approval Number  0806028

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`Zip Varipoint III` range of direct wall mounted electrically heated glass lined, cased and insulated steel storage vessels. The vessels are fitted with a 7.0 bar 90°C pressure and temperature relief valve (Caleffi), 6.0 bar expansion relief valve/manifold, check valve (Altecnic), expansion vessel (Zilmet) and tundish (Altecnic). Maximum working pressure 5.5 bar. kW rating depending on capacity 1.5 - 2kW.

Size: 30, 50, 80, 100 litre.

Model: Zip Varipoint III.

Marking: `Zip`, manufacturer`s name, details and technical data printed on adhesive label on body.

Installation Requirements : R001 R140         

Note:  

Proviso:  

Manufacturer: Inventum BV

Factor: Zip Heaters (UK) Ltd.

WRAS Approval Number  0902091

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`Zip Aquapoint III` range of direct wall mounted electrically heated glass lined, cased and insulated steel storage vessels. The vessels are fitted with a 7.0 bar 90°C pressure and temperature relief valve (Reliance), 6.0 bar expansion relief valve/manifold, check valve (Altecnic), expansion vessel (Zilmet), tundish (Altecnic) and drain tap (Altecnic). Maximum working pressure 5.5 bar.

Size: 30, 50, 80, 100 litre.

Model: Zip Aquapoint III.

Marking: Manufacturer`s name, address, supply pressure, capacity, heater rating and maximum working pressure.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Gorenje Tiki

Factor: Zip Heaters (UK) Ltd.