Burner Overview - Viessmann Vitocrossal 200 CM2 500 Service Instructions Manual

Gas condensing boiler with cylinder burner
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Vitocrossal 200, CM2 400, 500 and 620 Service

Burner Overview

Legend
A Compensating tube
Legend
A Compensating tube
Legend
A Compensating tube
Model CM2
Rotary damper position
Compensation tubing connection
Orifice for Natural Gas
Orifice Liquid Propane Gas
CM2-400 burner
CM2-500 burner
CM2-620 burner
400
30 o
degrees
Venturi mixing tube
mm
N/A
7
14.0
mm
7
500
N/A
Adaptor plate
21.5
14.8
Start-up
620
20 o
Adaptor plate
N/A
17.2
11

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