INSTALLATION and OPERATION MANUAL
3. CONNECTING OF RELIEF VALVE TO WATER TANK
3.1. Connecting of Buffer tank.
2. Connecting of Stainless HYG coil.
Stop (Shut-off) valves should
never be installed between a
safety (relief) valve and the tank.
It is recommended once a year to
check the operation of the safety
valve.
1
Cold water inlet - water
supply
2
Check (return) valve
3
Tee
4
Safety (relief) pressure valve
5
Cold water inlet - coil
1
2
3
4
11
Heating system
Tee
Safety (relief)
pressure valve
Heat carrier inlet