Viessmann Vitovalor PT2 Installation And Service Instructions For Contractors page 81

Checking condensate drain and cleaning the trap...
2.
1.
Fig. 75
01. Remove the mains distribution box for improved
accessibility.
02. Hook in mains distribution box in the service posi-
tion.
03. Remove the black supply hose.
04. Pull off the drain hose towards the back.
05. Push the trap from the clip towards the back.
06. Clean the trap.
4.
5.
07. Fill trap with water and refit.
08. Refit the hoses.
09. Check connections.
Note
Route the drain hose without any bends and with
a constant fall.
10. Refit the mains distributor box.
Torque for fixing screws 1.5 Nm
Commissioning, inspection, maintenance
(cont.)
3.
81