10. Inspection and maintenance
1
2
3
4
6
5
fig. 29
Cleaning heat exchanger
46
10.2.3 Cleaning the heat exchanger (flue gas side)
Caution: The sealing between the inspection hatch and heat
exchanger may stick, as may the sealing between the burner and
heat exchanger Prevent the sealing from tearing.
Damaged or hardened sealing must always be replaced.
1. Remove the nuts from the inspection hatch at the front of the
heat
2. Take the inspection hatch off the heat exchanger.
3. Clean the heat exchanger with special cleaning tool (available
4. Clean the condensate collector by removing the plug (in front of
5. Now refit all removed components.
3
114492LTAL21H013a
exchanger.
as an accessory) or compressed air.
the flue gas discharge pipe) and rinsing the collector with water .
GAS 210 ECO PRO
114494-190310