Beretta POWER PLUS Installation Instruction page 67

Dismantling and cleaning the burner and the
exchanger
- Remove the front and top panel of the boiler (see the
operations described on page 65).
- Remove the wiring (5) from the fan (6)
- Unscrew the two screws (8) that fasten the fan (6) to
the air conveyor (9)
- Unscrew the four screws (10) that fasten the fan
assembly (6) to the exchanger, using a 10 mm socket
wrench
- Remove the gasket (11) and remove the burner (12)
- Remove the electrode plate (13), check the condition
of the electrode and replace if necessary.
Once the cleaning operations have been completed,
reassemble the components in the reverse order.
b
Check that the gas connection is tight.
67