Installing The Burner - Viessmann Vitodens 200-W Installation And Service Instructions For Contractors

Commissioning, inspection, maintenance
Checking the condensate drain and cleaning the...
A
B
Fig. 27
1. Check at the siphon that the condensate can drain
freely.
2. Remove retaining clip
3. Clean siphon .
B

Installing the burner

G
4x
E
D
C
B
Fig. 28
1. Install the burner and tighten screws
with 8.5 Nm.
2. Fit gas supply pipe
F
32
and siphon .
A B
F
A
G diagonally
with a new gasket.
(cont.)
4. Fill siphon
B with water and fit in place. Put on
retaining clip .
A
Note
Never twist the supply hose during assembly. Route
the drain hose without any bends and with a con-
stant fall.
3. Check the gas connections for tightness.
Danger
Escaping gas leads to a risk of explosion.
Check all fittings for gas tightness.