Checking The Flue Gas Monitoring Device - Viessmann Vitogas 200-F GS2 Service Instructions Manual

Further details regarding the individual steps

Checking the flue gas monitoring device

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1. Switch ON/OFF switch OFF.
2. Pull the flue pipe from the draught
hood.
3. To carry out the function test, cover
the flue outlet at the draught hood
with a suitable object.
4. Start the boiler.
100
Commissioning, inspection, maintenance
(cont.)
5. The flue gas monitoring device must
shut down the burner within 2 min.
The burner will then be locked out for
approx. 17 min.
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