Removing the burner
2
1. Shut down the heating system.
2. Close the gas shut−off valve and
safeguard against reopening.
3. Release the screw 1 on the front
panel 2 and remove the front
panel.
4. Shut off the secondary side of the
boiler.
Note
The boiler is still filled with water.
2
1
3
5. Pivot control unit 3 downwards.
6. Remove screws and pull out cover
plate 4.
4