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Installation and maintenance instructions ecoFIT sustain 0020277262_02
13.4.1 Procuring spare parts
The original components of the product were also certified
by the manufacturer as part of the declaration of conformity.
If you use other, non-certified or unauthorised parts during
maintenance or repair work, this may void the conformity of
the product and it will therefore no longer comply with the
applicable standards.
We strongly recommend that you use original spare parts
from the manufacturer as this guarantees fault-free and safe
operation of the product. To receive information about the
available original spare parts, contact the contact address
provided on the back page of these instructions.
▶
If you require spare parts for maintenance or repair
work, use only the spare parts that are permitted for the
product.
13.5
Replacing defective components
13.5.1 Replacing the burner
1.
Remove the gas-air mixture unit. (
2.
Remove the two burner seals.
3.
Remove the burner .
4.
Insert the new burner.
5.
Insert two new burner seals in the burner hood.
6.
Install the gas-air mixture unit. (
13.5.2 Replacing the gas-air mixture unit
1.
Remove the gas-air mixture unit. (
2.
Install the new gas-air mixture (
13.5.3 Replacing the heat exchanger
1.
Remove the side section. (
2.
Remove the gas-air mixture unit. (
E
1
2
D
B
C
A
3.
Remove the flow pipe
(1)
.
4.
Remove the return pipe
(2)
.
B
A
5.
Remove the gas pipe .
B
3
4
A
6.
Undo the clip underneath the condensate tray
(4)
.
7.
Undo the two screws
(3)
.
A
5
C
B
8.
Lift the heat exchanger up slightly and remove it to-
gether with the condensate tray.
9.
Remove the ignition transformer
(5)
.
10. Replace all the seals.
11. Install the new heat exchanger in reverse order.
