Installation introduction
Installation caution
When making the connections, you should respect the standards and
local directives.
- Select copper pipes for pipeline connection.
- 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.
- Outdoor water pipeline and valves should be proper insulated.
- 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.
Integrate the safety valve in the cold water circuit.Install the safety valve close
to the tank in a place which is easy to access.
No isolating devices should be located between the safety valve or unit and the
tank.
- Never block the outlet of the safety valve or its drain line for any reason.
- The diameter of the safety unit and its connection must be atleast equal to the
diameter of the domestic cold water inlet.
- If the mains pressure exceeds 80% of safety valve, a pressure reducer must be
installed upstream of the appliance.
Do not connect the cold water inlet and
hot water outlet directly to the copper
pipes in order to avoid iron/copper
galvanic couples (risk of corrosion).
The cold water inlet and hot water
outlet must be fitted with a dielectric
connection (not supplied).
18
dielectric
connection
(not supplied)
copper pipes(not supplied)
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