Laboratories – risk of contamination by backflow

RPZ valves - record keeping

Renal Dialysis units – emergency water supplies to hospitals

Steam ovens – catering equipment

Dry cleaning machines

Backflow risk in dog and cat kennels

Pressure washers

Use of 'Fluid Category 5'

Rapid filling of heating and cooling systems in non-domestic premises

Washbasins in hairdressing saloons.

Dosing equipment - temporary connection under the provision of Regulation 2(2).

Flushing water systems prior to commissioning

Swimming pools in domestic and non-domestic premises and hose union taps

Baths – residential care accommodation

Fence-cleaning chemical spray equipment directly connected to mains

Cross connections - permissible arrangements

Dishwashing machines in small nursing homes

Fire sprinkler systems – backflow protection of domestic water supplies

Pre-rinse spray units for catering use

Retaining rings for backflow protection of flexible shower hoses

Flexible hoses used in catering premises for vegetable preparation

Filling and topping up heating system primary circuits.

Temporary water supplies to agricultural shows and festivals etc.

Glass washing machines

Cement batching plant

Secondary backflow protection for Caravan and residential park homes

Backflow protection for water supplies to construction sites