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9 Troubleshooting
9.1 Overview: Troubleshooting
9.2 To check the error history
9.3 To check the warning history
9.4 Symptom: You are feeling too cold (hot) in your living room
EJHA04AAV3 + NHY2KOMB28+32AA
Daikin Altherma Hybrid hydrosplit heat pump
4P556862-1A – 2020.10
If a malfunction occurs,
display more information about the malfunction.
For the symptoms listed below, you can try to solve the problem yourself. For any
other problem, contact your installer. You can find the contact/helpdesk number
via the user interface.
If a malfunction occurs,
display more information about the malfunction.
For the symptoms listed below, you can try to solve the problem yourself. For any
other problem, contact your installer. You can find the contact/helpdesk number
via the user interface.
Prerequisite: Only available if is displayed on the home pages.
1 Go to [6.3.1]:
> Information > Error handling > Error history.
Prerequisite: Only available if is displayed on the home pages.
1 Go to [6.3.1]:
> Information > Error handling > Warning history.
Possible cause
The desired room temperature is too
low (high).
is displayed on the home pages. You can press
is displayed on the home pages. You can press
Increase (decrease) the desired room
temperature. See
control - Using the room temperature
home
pages" [
If the problem recurs daily, do one of
the following:
▪
Increase
temperature preset value. See
preset
values" [
▪
Adjust
schedule.
programming
"Schedules:
9
Troubleshooting
|
Corrective action
"Room thermostat
4
18].
(decrease)
the
"Using
4
37].
the
room
temperature
See
"Using
4
schedules" [
38] and
4
Example" [
39].
User reference guide
to
to
room
and
53
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