5
Initial start-up, inspection and maintenance
Inspection and maintenance
1. System shutdown
2. Closing Vitoair control disc
(if installed)
1. Press rotary selectorĂA on the
Vitoair motor and turn to
positionĂ5.
2. Arrest the control disc with
lockĂB.
3. Opening boiler door, extracting and cleaning turbulators
Please note:
Remove the gas supply pipe on gas burners.
5692Ă531ĂGB
A
B
A Turbulators (see pageĂ12)
41
A
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