Checking and cleaning the burner
1. Switch OFF the ON/OFF switch
on control unit E and the power
supply.
2. Close the gas shut-off valve and
safeguard against reopening.
3. Release and remove cover
plate H.
4. Release control unit E and pivot
downwards.
5. Unscrew combustion chamber
frame G.
6. Unscrew combustion chamber
cover F.
7. Pull plug-in connector B apart.
Further details regarding the individual steps (cont.)
31
Commissioning, inspection, maintenance
5862 831 GB
Service
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