Burner Installation - Viessmann Vitocrossal 200 Service Instructions Manual

Initial start-up, inspection, maintenance
Further details regarding the individual steps

Burner installation

87 kW
115 to 311 kW
26
(cont.)
1. Install fan A.
Note
Ensure the gasket between the fan
housing and the boiler door is cor-
rectly positioned.
2. Push the connecting cables "100"
and "100a" onto the fan.
3. Secure venturi mixer tube E with
gas combination valve B and gas
supply pipe D on fan A.
Note
For larger burners (246 to 311 kW),
the rotary damper at position
also fitted with a drive.
4. Tighten fitting C on gas supply
pipe D.
Danger
Escaping gas leads to a risk
of explosions.
Check the fitting and gasket
between the fan housing
and the boiler door for
soundness.
is