Description
7
3
Description
Connections and components
1
Return for primary side and connection for discharge
2
Flow for primary side
3
Flow for secondary side
4
Return for secondary side
5
Primary valve with pressure-independent flow limiter
6
Strainer for secondary side and connection for discharge
7
Actuator for primary valve
8
Strainer for primary side
9
Bleed screw for primary side
10 Safety valve with 3 bar opening pressure
11 Circuit board [GM-C]
12 Adapter for optional heat meter
The connections for the secondary circuit can also be guided out of the top of the heat transfer station.