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7 Maintenance
7
Maintenance
7.1
Maintenance regulations
7.2
Opening the boiler
Fig.52
Removing the panels
1
56
Important
The boiler must be maintained by a qualified installer in
accordance with local and national regulations.
Important
An annual inspection is mandatory.
Perform the standard checking and maintenance procedures once a
year.
Perform the specific maintenance procedures if necessary.
Important
Adjust the frequency of inspection and service to the conditions of
use. This applies especially if the boiler is:
Caution
Warning
Always wear safety goggles and a dust mask during cleaning work
(involving compressed air).
Danger of electric shock
Ensure that the boiler is switched off.
1. Remove the panels in the given order.
2
2x
4
3
AD-3001407-02
In constant use (for specific processes).
Used with a low supply temperature.
Used with a high ΔT.
Replace defective or worn parts with original spare parts. Not
doing so will void warranty.
During inspection and maintenance work, always replace all
gaskets on the parts removed.
Check whether all gaskets have been positioned properly
(absolutely flat in the appropriate groove means they are gas,
air and water tight).
During the inspection and maintenance work, water (drops,
splashes) must never come into contact with the electrical parts.
7734325 - v.07 - 22092022
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