12
Checking gaskets and thermal insulation components
1. Check gaskets and packing cords in
the boiler door for damage.
2. Check the thermal insulation compo-
nents of the combustion chamber
and the boiler door for damage.
3. Replace any damaged parts.
Fitting the boiler door
Balanced flue operation: Refit the venti-
lation air line after closing the boiler
door.
Commissioning, inspection, maintenance
Further details regarding the individual steps
(cont.)
5600 259 UAE