Viessmann Vitocrossal 300 Installation Instructions For Contractors page 33
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Also See for Vitocrossal 300:
- Service instructions manual (164 pages) ,
- Service instructions for contractors (148 pages) ,
- Service manual (108 pages)
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Closing the boiler door
(cont.)
Danger
Leaks can result in a risk of poisoning through
escaping gas.
Prior to commissioning, check the boiler door
gasket for correct seating and realign if neces-
sary. Otherwise secondary ventilation can occur,
condensate may form on the boiler door and gas
can escape.
33
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