85
Maintenance
Decommissioning and maintenance works
Inspection and maintenance interval
Boiler maintenance is only to be
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calibrated equipment.
When replacing spare parts only
original ATAG Service parts are to
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Please contact ATAG.
Maintenance intervals
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least after 16,000 operational hours
max. or every 4 years, whatever comes
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(To verify with local
service depending by installing
condition).
Depending on the intensive use of
the device, maintenance intervals will
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other situations, maintenance intervals
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such cases, please contact ATAG for
additional advice.
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with the maintenance instructions at
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these maintenance instructions. For
complete inspection and maintenance
instructions, see pages 87-93.
When carrying out maintenance
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closed and secured against opening.
Maintenance works
-
Use the ON/OFF switch (A) to turn
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Interrupt the power supply to the
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any remaining heating water cannot
freeze, in case of a frost hazard.
Decommissioning
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out of service in some situations.
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mode (white
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prog and Pump prog respectively.
ATAG recommends leaving the power
switch switched on to ensure that the
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protection remains active. Leave gas
supply open.
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then you are advised to remove the
power from the boiler and drain the
boiler(s) and installation. In this
case: close the gas valve.
Maintenance
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instructions:
All works on the boiler and
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be carried out by authorized
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tools and calibrated measuring
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components requires original
ATAG replacement parts.
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closed and secured against reopening.
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After loosening the screw, the casing
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Follow instruction on page 82.
All equipment is preset at the factory.
An O
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control measurement must
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zero-point setting. The zero-point
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a malfunction, or after an exchange
of the gas valve, the venturi or the
ventilator motor.
The zero-point setting does not
serve for setting up the combustion-
technical characteristic values.
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the O
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setting.
All gas pipes and screws must be
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maintenance or repair works have
been carried out on the boiler.
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the individual maintenance steps
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as the overview of inspection and
maintenance procedures provided on
page 92 to 93.
Inspection interval
An inspection must be carried out
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once every year. (To verify with local
service depending by installing
condition).
An inspection consists of a visual
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assessment of the condition of the
equipment, and an evaluation as to
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A visual inspection can lead to a
maintenance procedure.
No tools are required during an
inspection (except for tools for
removing the panel). If necessary, the
corresponding individual maintenance
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listed as of page 93.
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