Typical suitable installations
Key to symbols
1.
Gravity fed showers - The shower control MUST be fed from a cold water
storage cistern and hot water cylinder providing nominally equal pressures.
Float operated valve
Stop or servicing valve
Shower control
Warning or overflow pipe
Drop tight pressure reducing
valve (PRV)
Gravity Fed Showers
11
Twin impeller inlet pump
Tempering valve
Mini expansion vessel
Non-return Valve