Glow-worm ENERGY 12s-A, Руководство по установке и обслуживанию

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11 Inspection and maintenance
22
Installation and maintenance instructions SUSTAIN ..s 0020200967_00
11.2 Procuring spare parts
The original components of the product were also certified
as part of the declaration of conformity. If you do not use
certified Glow-worm original spare parts for maintenance
or repair work, this voids the conformity of the product. We
therefore strongly recommend that you install Glow-worm
original spare parts. Information about available Glow-worm
original spare parts is available by contacting the contact
address provided on the reverse of this document.
▶
If you require spare parts for maintenance or repair work,
use only Glow-worm original spare parts.
11.3 Removing the gas-air mixture unit
Note
The gas-air mixture unit consists of three main
components:
–
Ventilator
–
Gas valve,
–
Burner cover
1. Switch off the product via the main switch.
2. Close the gas isolator cock.
3. Remove the front casing. (
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Page 10)
B
A
1
C
2
4. Push the clip (1) upwards.
5. Remove the flue pipe (2) .
3
4
5
A
B
6. Remove the air intake pipe (3) .
7. Remove the plugs from the gas valve (4) and from the
fan (5) .
A
C
D B
6
8. Remove the gas-air mixture unit (6) .
7
7
8
9. Remove the burner seals (7) and the burner (8) .
10. Check the burner and the heat exchanger for damage
and dirt.
11. If necessary, clean or replace the components accord-
ing to the following sections.
12. Install the two new burner seals.