19
Installation introduction
Pipeline installation diagram
Note:
Installation A
- Pressure relief valve, thermostatic valve, stop valve, check valve ,T&P valve and French
combination valve are not included in the accessories, please select proper fittings in
local market;
- Valves with NF/CE certification are recommended ;
- In accordance with safety rules, a safety valve(8.5bar,99°C,G3/4M) must be installed on
the tank. For France, we recommend hydraulic safety units fitted with a membrane with
the NF marking.
- The inlet water pressure is between 0.1~0.6MPa. If lower than 0.1 MPa, a booster pump
shall be added at the water inlet; if higher than 0.6 MPa, a pressure relief valve shall be
added at the water inlet.
- The inlet water temperature is suggested between 10-30°C.
Thermostatic valve
Water outlet of
safety valve
Check valve
Hot water
outlet
Cold water inlet
Water outlet
Stop
valve
Pressure
relief valve
Check
valve
230V
50Hz
Drain valve
Installation B(for France only)
Connected to cold water inlet
of the water tank
Check valve
Stop valve
Safety valve
Sewage drainage
outlet
Thermostatic valve
Check
valve
Pressure relief valve
Hot water
outlet
Cold water inlet
Water outlet
230V
50Hz
2CM
Combination valve
Cold water inlet
Plug
Plug
English
