21 Bentone
Note:
* When servicing/replacing components that affect combustion, an
analysis and soot test shall be carried out on the installation.
!
If the burner is directly connected, ensure that all
components on the burner are without power.
6.2 Servicing air dampers
Removal and installation
1. Switch off the mains power.
2. Note the position of the air damper and loosen the actuator
locking screw (H).
3. Loosen the screws (L) securing the air damper.
4. Set the scale to 7 and lift up.
5. Clean the air damper (I) and the intake. Lubricate the damper
axle bearings if necessary.
6. Refit the air damper and actuator.
7. Install the intake grille for the air intake.
8. Turn on the mains power.
9. Check/adjust combustion.*
I
G
L
H
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