Installation Requirements – Page 11
Temperature
Sensor
Boiler Water
Return
Flow Rate
Domestic Cold
Limiter
Water Entry
Publication No. 559779
Air Vent
20l
Mixing
Mixed Domestic
Valve
Hot Water
6.5 1/ min
Boiler Water Flow
Temperature
Sensor
Temperature /
Pressure relief valve
Boiler W ater
P .R.Valve
Return
Exp.
Boiler W ater
Vessel
Flow
50l
Mixed Domestic
Hot W ater
12.0 l / min
Mixing
Valve
Domestic Cold
W ater Entry
Press.
Check Valve
Red. Valve
Flow Rate
Limiter
Installation Requirements 11