Maintenance; Boiler - DeDietrich GT 530A Series Assembly, Installation And Service Manual

Boiler

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It is not advisable to drain an installation, except in
case of absolute necessity. Check regularly the water
level of the installation and top it off if necessary,
avoiding a sudden inlet of cold water in the hot boiler.
This operation can only be done a few times a year
; otherwise, look for the leak and remedy it without
delay.
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• Cleaning flue gas passes:
For this purpose:
- Switch off the electricity supply to the boiler, let boiler cool.
- Remove the upper front panel.
- Remove the retaining upper front crosspiece and then the lower
left and right-hand front panels.
- Remove the lower front panel.
- Unfasten the wing nuts and remove the four cleaning doors.
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Maintenance

often as required and at least, as for the chimney once
a year or more, according to the regulations in force.
The operations described below shall only be
performed with the boiler and the power supply of
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GT 530A
The good performance of the boiler depends
on its
degree of cleanliness.
Cleaning of the boiler must be carried out as
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DDR_G30A/AE _IO_V4.0 09/2013