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Appendix
E
Maintenance messages
The maintenance message Service heat pump 1 is an example of a maintenance message that may appear for heat pumps
1 to 6.
The maintenance message Service heat generator 1 is an example of a maintenance message that may appear for heat
generators 1 to 6.
#
Message
Description
1
Service heat
The heat pump requires main-
pump 1
tenance work.
2
Service heat
The heat generator requires
generator 1
maintenance work.
3
Service ventila-
The ventilation unit requires
tion unit
maintenance work.
4
Service date
Date on which maintenance is
Next service on
due for the heating installation.
40
Maintenance work
Refer to the operating or install-
ation instructions for the relev-
ant heat pump for information
on the maintenance work re-
quired
Refer to the operating or install-
ation instructions for the relev-
ant heat generator for informa-
tion on the maintenance work
required
Refer to the operating or install-
ation instructions for the relev-
ant ventilation unit for informa-
tion on the maintenance work
required
Carry out the required mainten-
ance work
Interval
See the operating or installation
instructions for the heat pump
See the operating or installation
instructions for the heat gener-
ator
See the operating or installation
instructions for the ventilation
unit
Date entered in the system con-
trol
Installation instructions 0020237057_01
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