Viessmann Vitodens 200 Service Manual page 24

Initial start-up, inspection, maintenance
Further details regarding the individual steps
Checking the condensate drain and cleaning the siphon
24
(cont.)
3. Secure the gas supply pipe with a
new gasket.
4. Check the gas connections for
soundness.
Danger
Escaping gas leads to a risk
of explosion.
Check all fittings for sound-
ness.
5. Connect the electrical cables/leads
to each corresponding component.
1. Check at the siphon, that the con-
densate can drain freely.
2. Remove the retaining clip and the
siphon.
3. Clean the siphon.
4. Fill the siphon with water, fit it to the
boiler and secure with the retaining
clip.