30
31
4.7. Replacing the control unit
Proceed as follows in order to replace the burner control unit (see
pic. 18).
- Remove screw 1, open lid 2 and disconnect the wires.
- Remove coil 3.
- Remove the two screws 4.
pic. 18
pic. 17
4.8. Burner ignition cycle
The burner ignition cycle is shown in pic.19 chart.
In the event of shutdown, the red light 7 on the control panel (pic.
1) comes on and the reset button C on the burner (pic. 15) lights
up, press the button in order to reset.
Shake lightly the box and remove high tension
connections.
pic. 19
A
2 ÷ 2.5 mm
1
4 ± 0.3 mm
2
3
4
Ignition cycle models 23 and 33
Ignition cycle model 43
