57
Rated heating output 22 to 36 kW
1. Drain the boiler on the heating
water side (see page 52).
2. Remove 2 screws from each of the
left and right combustion chamber
side panels
A
. Remove combus-
tion chamber side panel
A
.
3.
Remove pipe clip B.
4.
Pull out heat exchanger C.
5. If required, clean heat exchanger
C
with compressed air or a soapy
solution and flush with clean water.
6.
Install heat exchanger C in
reverse order using new gaskets.
Commissioning, inspection, maintenance
Further details regarding the individual steps
(cont.)
5837146
Service