SERVICE
23
SAFETY GROUP (WATER CONNECTIONS)
1:
Cold water inlet
2:
Ball valve 1”
: Must be open during operation
3:
Dirt collector 1”
: Collects rust and other unwanted
particles in the pipe system
4:
Contra valve 1”
: To prevent excessive pressure
and backflow
5:
Safety valve 1”
: Max. Pressure 1 Mpa / 10 bar.
Discharge pipe connected to safety valve must be
installed downwards and in frost free environment
6:
Drain valve 1”
: Open when the boiler needs to be
emptied
7:
Hose connections
: For drainage of water from
safety valve and drain valve
8:
Drain
: Connect hoses to safety valve and drain
valve and lead the water into drain
9:
Ball valve 1”
: Must be open during operation
10:
Thermostatic mixing valve 1”
: To prevent high
temperature of hot water at outlets (scalding hazards).
Use it to adjust an acceptable hot water temperature
output.
11:
Ball valve 1”
: Must be open during operation
12:
Hot water outlet
1
3
4
5
6
7
8
2
9
10
11
12
The 3D model is only a principle
model. All pipe work must be
carried out according to national
and/or international legislations
to keep manufacturer’s warranty.