Removing The Burner - Viessmann FB2B Installation And Service Instructions Manual

4.8 to 26 kw gas condensing/solar storage combi boiler natural gas and lpg version gas council no.: 47-819-18 19 kw 47-819-19 26 kw
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Commissioning, inspection, maintenance
Further details regarding the individual steps

Removing the burner

4x
1. Switch OFF the main power supply
and the ON/OFF switch
trol unit.
38
2. Close the gas shut-off valve and safe-
guard against reopening.
at the con-
(cont.)

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Vitodens 242-f

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