Maintenance; Maintenance Regulations; Opening The Boiler; Standard Inspection And Maintenance Operations - DeDietrich EVODENS PRO Amc 45 Service Manual

8 Maintenance

8 Maintenance
8.1

Maintenance regulations

8.2

Opening the boiler

Fig.127 Opening the boiler
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8.3

Standard inspection and maintenance operations

34 AMC Pro
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.
Caution
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.
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 two screws at the bottom of the front casing.
2. Remove the front panel.
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AD-3001159-01
For a service, always perform the following standard inspection and
maintenance operations.
8.3.1
1. Check the water pressure.
Important
The recommended water pressure is between 1.5 bar and 2 bar.
The water pressure must be at least 0.8 bar.
2. If necessary, top up the central heating system.

Checking the water pressure

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