Clean The Heat Exchanger, Burner And Condensate Trap - Buderus Logamax plus Installation Instructions Manual

12 Maintenance
12.3 Clean the heat exchanger, burner and
condensate trap
The boiler heat exchanger has a self-cleaning coating.
CAUTION
To avoid a short circuit.
Do not spray the cleaning agent onto the
burner, the hot surface ignitor, the ionization
electrode or other electric components.
12.3.1 Remove the gas valve
Undo the gas fitting screw connection (fig. 80, pos. 1)
and pull the 4 connectors (fig. 80, pos. 2) from the gas
valve.
12.3.2 Remove the burner cover with the fan and the
gas valve
Pull the mains connector (fig. 81, pos. 1) from the fan.
Pull the connector of the harness (fig. 81, pos. 2) from
the fan while pushing on the connector lock to loosen it.
66 Logamax plus GB162-80 kW/100 kW - Subject to modifications resulting from technical improvements!
1
Fig. 80 Undoing the connections to the gas fitting
Fig. 81 Removing the connectors from the fan
2
2
2
1