Heating system inspection and maintenance
11
Logano GB125 oil condensing boiler - Technical specifications are subject to change without prior notice.
54
11.4 Cleaning the heat exchanger
B
Undo the rear boiler cover and remove it.
B
Remove the thermal insulation.
B
Undo the quick-acting closures of the cleaning cover.
B
Remove the cleaning cover and gasket from the heat
exchanger system.
Fig. 46
Opening the heat exchanger system
1
Thermal insulation
2
Rear boiler cover
1
2
Fig. 47
Sweeping the heat exchanger system
1
Quick-acting closures
2
Cleaning cover
3
Thermal insulation
1
2
3
1
