35
Bentone
8.9.3
Cleaning, alternative 2
1.
Disconnect the main power and shut off the fuel supply.
2.
Service position 2 can be used.
3.
Remove the electrical connection from the motor.
4.
Remove the electrical box retaining screw.
5.
Remove the cable conduit entry to the ignition electrodes and the
preheater (where fitted) and remove the photocell cable from the
motor flange.
6.
Undo the motor flange retaining screws (H), 5 pcs.
7.
Lift away the motor.
8.
Clean the fan wheel and the fan housing. For more thorough cleaning
remove the drive coupling from the motor shaft and loosen and
remove
the fan wheel.
9.
Install the fan wheel on the motor and tighten the locking screw. The
fan wheel must be installed in the bottom position toward the motor
shaft. Install the drive coupling end.
10. Align and fit the motor flange to the fan housing. Pay attention to the
drive coupling so that it does not fall out, and also that it aligns
correctly in the drive coupling end of the motor and pump.
11. Screw the motor flange and the fan housing together. Tighten the
screws diagonally, and do not tighten hard one at a time. This is in
order to ensure the fan housing and the motor flange assume the
correct relative positions.
12. Place the cable conduit entry and the photocell cable in position.
13. Screw the electrical box in place.
14.
Connect the motor wiring.
15. Join together the fan housing and the burner front piece.
16. Switch on the main power and open the fuel supply.
17. Start burner and check/adjust combustion.
!
When servicing/replacing components that affect combustion,
flue gas analysis and soot test must be carried out following installation.
H
