Bentone BG 450-2, Installation And Maintenance Instruction

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Bentone
7.3 Replacement of damper motor, air
Removal and installation
1. Break the main current and disconnect the Euro plugs from the burner.
2. Note the connection position of the cables on the damper motor.
3. Disconnect the damper motor cable from the damper motor.
4. Loosen the screws (G) to the damper motor mounting plate.
5. Lift up the damper motor.
6. Remove the control arm from the motor shaft.
7. Remove the screws (I) securing the damper motor to the mounting
plate.
8. Remove the damper motor from the mounting plate.
9. Install the new damper motor on the mounting plate.
10. Fit the control arm on the damper motor shaft. It is important that the
screw is perpendicular to the plane of the shaft.
11. Re-install the damper motor and mounting plate on the air intake.
Ensure that the damper shaft and control arm are connected correctly.
12. Connect the damper motor cable.
13. Fit the Euro plugs and turn on the mains power.
14. Check/adjust the combustion.
!
If the burner is directly connected, ensure that all
components on the burner are without power.
- Releasing button
By pressing the button and snapping
it down, the motor will be released
and the damper can easily be
turned. This function facilitates an
exchange of damper motor.
G
G
G
I
I
H