Filling The Trap On The Gas Condensing Module With Water - Viessmann Vitovalor PT2 Installation And Service Instructions For Contractors

Commissioning, inspection, maintenance

Filling the trap on the gas condensing module with water

!
Please note
Water in the fuel cell module can cause dam-
age.
Do not fill the trap via the flue system.
2.
1.
Fig. 55
1. Remove the mains distribution box for improved
accessibility.
Note
If the module layout allows, the l.h. side panel can
also be removed for easier access. See page 52.
2. Hook in mains distribution box in the service posi-
tion.
3. Remove the black supply hose.
4. Pull off the drain hose towards the back.
58
4.
5.
5. Push the trap from the clip towards the back.
Note
Alternatively fill the trap via the funnel and hose.
Capacity approx. 85 ml
6. Fill trap with water and refit.
7. Refit the hoses.
8. Check connections.
Note
Route the drain hose without any bends and with a
constant fall.
9. Refit the mains distributor box.
Torque for fixing screws 1.5 Nm
3.