
G-31
Z-106164_EN ● 00
P
roduct
I
nstallatIon
Hydraulic Connections - Key
Make sure that your hydraulic circuits are equipped with all required safety acces-
sories (safety group, expansion vessel, etc.). Also refer to the heat generator tech-
nical documentation for more information.
T
T
P
T
T
P P
P
Ball valve
Expansion vessel
Safety group
Pressure relief valve
Pressure gauge
Temperature gauge
Temperature sensor
Strainer (filter)
Mixing valve
Pump
Drain
Check valve
Tee
Air vent