13
Commissioning
EN
MC 1
6.2
Performing the pressure test and the function test
1. Apply 6 bar of pressure to the heating system for a period of two hours.
2. Perform a leak test after two hours.
- The pressure drop must not exceed 0.2 bar.
3. Fill the heating system with water until the operating pressure is reached.
6.3
Adjusting the flow valves
6.3.1
With flow meter
11.Vent the heating system
via the vent screw (F).
1. Open the flow valve until the cal-
culated water volume is indicated
at the flow meter (A).
2. Turn the ring all the way to the
mechanical stop of the flow valve.
Maximum 1
F
A
