Remove The Burner Cover With The Fan And The Gas Valve; Remove The Burner And The Burner Seal - Buderus Logamax plus GB162-80 kW Installation Instructions Manual

2
1
Fig. 80 Undoing the connections to the gas fitting
12.3.2 Remove the burner cover with the fan and
the gas valve
• Pull the mains connector (fig. 81, [1]) from the fan.
• Pull the connector of the harness (fig. 81, [2]) from the
fan while pushing on the connector lock to loosen it.
Fig. 81 Removing the connectors from the fan
• Pull the air suction tube from the fan (fig. 82).
Logamax plus GB162- 80/100 kW - Subject to modifications resulting from technical improvements!
2
Fig. 82 Pulling the air suction tube from the fan
• Carefully open the 4 snap retaining clips on the burner
cover (fig. 83). The retaining clips may be under
tension.
• Remove the retaining clips.
6720645916-80.
2
1
Fig. 83 Opening the retaining clips
• Remove the burner cover with the gas/air unit (fig. 84).
6720645916-81.1
Fig. 84 Removing the burner cover with the gas/air unit

12.3.3 Remove the burner and the burner seal

• Remove the burner seal (fig. 85, [1]) and replace it if
necessary.
• Remove the burner plate (fig. 85, [2]) and clean it on all
sides using compressed air or a soft brush.
When re-installing the burner plate make sure that the
notch is on the right-hand side (fig. 85,
picture).
12
Maintenance
6720645916-82.1N
6720645916-83.
detailed
53