Checking The Rotary Damper Setting (For 400 And 620 Kw) - Viessmann VITOCROSSAL 200 Service Instructions Manual
Gas condensing boiler with matrix cylinder burner
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Also See for VITOCROSSAL 200:
- Service instructions for contractors (88 pages) ,
- Service instructions manual (76 pages) ,
- Instructions manual (72 pages)
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Further details regarding the individual steps
Checking the rotary damper setting (for 400 and 620 kW)
A
1. Open the gas shut-off valve.
2. Check the position of the rotary
damper in burner idle mode. Rotary
damper window B must be fully
opened and scale ring D on the air
damper servomotor must be set to
"0", relative to marking C.
Commissioning, inspection, maintenance
(cont.)
B
3. Check whether compensation hose
A has been connected between the
gas train and distributor pipe.
4. Start the burner.
0
0
C D
23
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