9797
EN
Warnings
Installation
Use
Connect the pressure relief valve directly to the water heater's cold water inlet.
Pressure
reducer
pressure relief valve
00 00 000
Installation layout diagram
Example for a vertical wall-mounted water heater
Hot water
outlet
Siphon
Temperature
limiter
Cold water
Cold water
inlet
water inlet
Wastewater drain (sewer system)
water inlet
Water meter
Main cold water
inlet valve
The pressure of the cold water network is usually less than 0.5 MPa - 5 bar. If
this is not the case, install a pressure reducer at the water inlet downstream of
the meter (recommended setting: 0.35 MPa), never directly on the water heater.
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