Buderus Logano plus GB312 Installation Manual page 62

9
Heating system servicing
Removing the burner
V Disconnect all electrical connectors on the burner.
V Unscrew the fixing nuts (3) from the top and bottom of
the burner shield.
V Bolts (2) on the side of the fan: Undo the two rear hex-
head bolts by two turns; remove the front two hex-head
bolts.
V Carefully draw the burner forwards to remove it.
62
Fig. 57 Disconnecting electrical connectors on the
1
2
3
Fig. 58 Removing the burner from the heat exchanger
1
2
3
Logano plus GB312 - Technical specifications are subject to change without prior notice
burner
Ignition cable
Monitor lead
Ignition cable
3
1
2
1
Front hex-head bolt
Rear hex-head bolt
Fixing nuts
1 2 3
7 747 010 720-26.1RS
3
7 747 010 720-27.1RS