11 Maintenance; Maintenance Regulations; Opening The Boiler; Standard Inspection And Maintenance Operations - DeDietrich C 340 Series Installation And User Manual

11 Maintenance

11.1

Maintenance regulations

11.2

Opening the boiler

Fig.108 Removing the panels
1
11.3

Standard inspection and maintenance operations

7762666 - v.02 - 29092020
Important
The boiler must be maintained by a qualified installer in
accordance with local and national regulations.
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
For a service, always perform the following standard inspection and
maintenance operations.
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.
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.
11 Maintenance
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