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DX Air Curtain
After the TEST RUN
Please check the following after the TEST RUN of the air curtain:
•
Are all functions of the control working
•
Are all fans run freely
Adapt the outlet grille to summer or winter operation
The outlet grille can be manually adjusted to 5 different positions. In winter the outlet grille needs to be adjusted outwards
(Heating), in summer inwards (Fan Only). The airstreams then needs to be adjusted in a way that the air stream reaches
the ground at room temperature.
Outlet grille (examples)
☼
Summer
7
TROUBLE SHOOTING
Confirmation and check
When a trouble occurred in the air conditioner, the
check code and the indoor unit No. appear on the
display part of the remote controller.
The check code is only displayed during the
operation.
If the display disappears, operate the air conditioner
according to the following "Confirmation of error
history" for confirmation.
Check code
Confirmation of error history
When a trouble occurred on the air conditioner, the
trouble can be confirmed with the following
procedure. (The trouble history is stored up to 4
troubles.)
The history can be confirmed from both operating
status and stop status.
Indoor unit No. in which
an error occured
Procedure 1
When pushing
for 4 seconds or more, the following display
appears.
If [
service check] is displayed, the mode enters in
the trouble history mode.
• [01: Order of trouble history] is displayed in CODE
No. window.
• [Check code] is displayed in CHECK window.
• [Indoor unit address in which an error occurred] is
displayed in Unit No.
Procedure 2
Every pushing of "TEMP."
set temperature, the trouble history stored in
memory is displayed in order.
The numbers in CODE No. indicate CODE No. [01]
(latest) → [04] (oldest).
REQUIREMENT
Do not push
button because all of trouble
history
of the indoor unit will be deleted.
Procedure 3
After confirmation, push
usual display.
16
Winter
and
buttons at the same time
button used to
button to return to the
Installer
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