Section 0820

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Cylinders

Indirectly heated, coil type, stainless steel

WRAS Approval Number  1201333

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Range of cased and insulated indirect stainless steel (lined with vitreous enamel) vented hot water storage cylinders. Standard immersion heater is fitted. Maximum inlet pressure 16.0 bar. Maximum primary working pressure 7.0 bar.

Size: 160 - 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  1304050

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Grant `DuoWave Plus` insulated stainless steel vented hot water storage cylinders. The domestic hot water circuit consists of a temperature and pressure relief valve set at 7.0 bar@90°C. Maximum working pressure of the primary, gravity and solar coils 3.0 bar. Maximum working pressure of the secondary system 5.5 bar.

Size: Duowave Plus 300 L vented.

Model: DuoWave Plus (triple coil, solar, gravity & primary) vented: GDUO/PLUS300.

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  0906324

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Range of cased and insulated directly heated gas fired condensing stainless steel vented hot water storage heaters. Maximum inlet pressure 16 bar. Maximum secondary working pressure 5.5 bar.

Size: 200, 300 and 400 litre

Model: Andrews 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 :             

Note:  

Proviso:  

Manufacturer: Malvern Boilers Limited

Factor: Andrews Water Heaters

WRAS Approval Number  1105358

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Range of vertical cased and insulated indirect and indirect solar twin coil unvented stainless steel hot water storage cylinders of the package type. The DHW circuit includes a factory fitted temperature pressure relief valve preset at 7.0 bar and 90?C. The safety kit supplied includes a pressure reducing valve preset at 3.5 bar, single check valve, expansion valve set at 6.0 bar, expansion vessel, tundish and a motorised valve to be installed on the primary indirect circuit. The cylinders are supplied factory fitted with a standard immersion heater on the indirect and solar twin coil cylinders (immersion heaters incorporating a control and manual resetting thermostat (maximum setting 85?C). The cylinders are factory fitted with a primary control thermostat and manual resetting high limit thermostat (maximum setting 85?C) to be wired to the motorised valve on the primary indirect circuit. In addition, the solar twin coil cylinder are factory fitted with a control thermostat and manual resetting high limit thermostat (maximum setting 85?C) for the solar circuit, to be wired to a solar hydraulic station. Maximum supply pressure is 12.0 bar. Maximum working pressure of the primary circuit is 3.5 bar. Maximum working pressure of the solar circuit is 6.0 bar.

Size: 22 mm inlet and outlet connections

Model: Hydracyl 150 Hydracyl 205 Hydracyl 250 Hydracyl 300 Flurocyl/2 200 Flurocyl/2 250 Flurocyl/2 300

Marking: Glow-Worm and technical data on control panel fascia

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

Manufacturer:  

Factor: Glow-Worm

WRAS Approval Number  0906322

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Range of cased and insulated directly heated gas fired condensing stainless steel vented hot water storage heaters. 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  1105355

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Range of vertical cased and insulated indirect and indirect solar twin coil unvented stainless steel hot water storage cylinders of the package type. The DHW circuit includes a factory fitted temperature pressure relief valve preset at 7.0 bar and 90?C. The safety kit supplied includes a pressure reducing valve preset at 3.5 bar, single check valve, expansion valve set at 6.0 bar, expansion vessel, tundish and a motorised valve to be installed on the primary indirect circuit. The cylinders are supplied factory fitted with a standard immersion heater on the indirect and solar twin coil cylinders (immersion heaters incorporating a control and manual resetting thermostat (maximum setting 85?C). The cylinders are factory fitted with a primary control thermostat and manual resetting high limit thermostat (maximum setting 85?C) to be wired to the motorised valve on the primary indirect circuit. In addition, the solar twin coil cylinder are factory fitted with a control thermostat and manual resetting high limit thermostat (maximum setting 85?C) for the solar circuit, to be wired to a solar hydraulic station. Maximum supply pressure is 12.0 bar. Maximum working pressure of the primary circuit is 3.5 bar. Maximum working pressure of the solar circuit is 6.0 bar.

Size: 22 mm inlet and outlet connections

Model: VIH 120/2 S VIH 155/2 S VIH 180/2 S VIH 210/2 S VIH 260/2 S VIH 310/2 S VIH S 210/2 S VIH S 260/2 S VIH S 310/2 S

Marking: Valliant on control panel fascia

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

Manufacturer:  

Factor: Vaillant GmbH