HDG Navora 20, Руководство по эксплуатации

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7 Cleaning and servicing the heating system – Procedure
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11. Pull on the paper.
✓
If the paper moves, the door is not properly sealed.
✓
If the paper does not move, the door is properly sealed.
12. Repeat the procedure from step 8 to step 11 until you have
inspected all four of the contact surfaces (3).
13. Remove the paper and close the combustion chamber door (1).
✓
The combustion chamber door seal has been checked.
C
HECKING THE CLEANING SHAFT
LID
C
LEAN CONTROL UNIT
1. Clean the control unit with a moist, lint-free cloth.
2. For stubborn dirt, use a mild detergent.
3. Wipe the control unit dry with a soft cloth.
✓
The control unit has been cleaned.
If a correction to the combustion chamber door is necessary,
consult a trained specialist.
14. Lift off the cover (1) of the
cleaning shaft lid (3).
15. Make sure that the cleaning
shaft lid (3) does not leak.
16. If necessary, tighten the four
M8 wing nuts (2).
✓
The inspection of the cleaning
shaft lid seal is complete.
Figure 7/18 - Checking the cleaning shaft lid for leaks
1
2
3
Figure 7/19 - Cleaning the control unit