Bentone B40 - Air Damper Servicing

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Bentone B 30/B 40 J/K
4.2 Servicing air dampers
Removal and installation
1. Switch off the main power.
2. Loosen the nut (G) and remove the burner body from the burner
fl ange.
3. Note the position of the air damper and loosen the air damper locking
screw.
4. Clean the air damper (I) and the intake. Lubricate any damper shaft.
5. Adjust the air damper and its position.
6. Fit the burner body and the burner fl ange together and secure with the
nut (G).
7. Fit the grille and turn on the mains power.
8. Check combustion*
I
G
!
If the burner is directly connected, ensure that all components on
the burner are without power.
Note:
* When servicing/replacing components that affect combustion, an
analysis and soot test shall be carried out on the installation.