Cold Water Storage Cistern
Parts and Components
Water Contamination
Installation Requirements
Cold Water Storage Cistern
Fittings
Regulations
Water Mains
Fittings
- MIN Ø19mm
- Open Vent Termination = 150mm + 40 x System Height (base of the cylinder to water level of CWSC)
- Termination point is MIN 2Ø of vent pipe above the top of FOV
Service Valves
- Should be fitted on inlet and outlet pipes
Close Fitting Lid
- should be not airtight
- should exclude light
Hot Water Cylinder Distribution Pipe
- MIN 22mm
- Should NOT supply any other appliances
- Quarter Turn Lever Operated Service Valve - MUST be fitted close to the cylinder on a verical pipe run
- Positoned 25mm above the Cold Water Outlet to avoid scalding