Filling The Fuel Cell Module Trap - Viessmann Vitovalor PT2 E11T Installation And Service Instructions Manual

Commissioning, inspection, maintenance
Filling the trap on the gas condensing module...
1.
Fig. 51
1. For easier access, undo 2 screws and remove the
mains distributor box.
Note
If the module layout allows, the l.h. side panel can
also be removed for easier access. See page 44.
2. Remove the black supply hose.
3. Pull off the drain hose towards the back.
4. Push the trap from the clip towards the back.
Note
Alternatively fill the trap via the funnel and hose.
Capacity approx. 85 ml

Filling the fuel cell module trap

Danger
Escaping flue gas can damage your health.
If the gas condensing module is going to be
operated before commissioning the fuel cell
module, also fill the trap on the fuel cell module.
56
3.
4.
(cont.)
2.
5. Fill trap with water and refit.
6. Refit the hoses.
7. Check connections.
Note
Route the drain hose without any bends and with a
constant fall.
8. Refit the mains distributor box.
Torque for fixing screws 1.5 Nm