Installation Guide
Piping installation
Temperature and pressure relief valve
Unvented package installation, MBH 200, MBH300
Position
Name
1
Heat pump
10
Supply line
11
Return line
12
Cold water
13
Hot-water
18
Water heater MBH
80
Shut-off valve
83
Non-return valve
86
Safety valve expansion heating system 1.5 bar
87
Safety valve cold water 9 bar (included in delivery)
89
Vacuum valve
91
Strainer (included in delivery)
96
Flexible hose (included in delivery)
113
Expansion heating system
22
MBH
086L5801 rev 2
Thermia AB