UNIT B
START
STOP
A B C D
TEST RUNNING
REMOTE CONTROL UNIT HOLDER
INSTALLATION
•
Perform test operation and check items 1 and 2 below.
•
For the operation method, refer to the operating manual.
•
The outdoor unit may not run, depending on the room tempera-
ture. In this case, press the TEST RUN button of the remote control
unit while the room air conditioner is running.
Fig. 57
UNIT A1, A2
UNIT B
Remote control
unit (rear)
TIME ADJUST
button
TEST RUN button
Operation can be checked by the lighting and flashing of the display
section OPERATION and TIMER lamps.
Perform judgment in accordance with the following.
•
Test run
When the air conditioner is run by pressing the remote control
unit test run button, the OPERATION and TIMER lights flash
slowly at the same time.
•
Error
The OPERATION and TIMER lights operate as follows (Table 6)
according to the error contents.
Table 6
CHECK ITEMS
(1) INDOOR UNIT
(1) Is operation of each button on the remote control unit normal?
(2) Does each light function normally?
(3) Do air flow direction louvers operate normally?
(4) Is the drain normal?
(5) Is there any abnormal noise and vibration during operation?
(2) OUTDOOR UNIT
(1) Is there any abnormal noise and vibration during operation?
(2) Will noise, wind, or drain water from the unit disturb the
neighbors?
(3) Is there any gas leakage?
•
Do not operate the air conditioner in the test run mode for a long
time.
•
For the operation method, refer to the operating manual and per-
form operation check.
Error display
Error contents
OPERATION
light
TIMER
light
Room temperature
thermistor abnormal
temperature
detected
OPERATION
light
TIMER
light
Piping thermistor
abnormal
temperature
detected
0.5 sec
0.1 sec
5 sec
ON
0.5 sec
OFF
ON
OFF
0.1 sec
Two quick
flashes
repeated
0.1 sec ON/OFF
repeated
Three quick
flashes
repeated
0.1 sec ON/OFF
repeated
0.5 sec
0.1 sec
5 sec
ON
0.5 sec
OFF
ON
OFF
0.1 sec
CAUTION
1
Check that the indoor unit correctly receives the
signal from the remote control unit, then install
the remote control unit holder.
2
Select the remote control unit holder selection
site by paying careful attention to the following:
Avoid places in direct sunlight.
Select a place that will not be affected by the heat from
a stove, etc.
Install the remote control unit holder to a wall or pillar with the tap-
ping screws.
Fig. 58
UNIT A1, A2
Remote control unit
holder fixing
Remote control
unit holder
Tapping
screw
(small)
Remote control
unit mounting
Remote
control unit
1
Push
1
Set
Fig. 59
For use as Hand Control
Screws
Insert
Slide up
1
Mount the Holder.
2
Set the Remote
Control Unit.
3
To remove the Remote
Control Unit
For use as Wall Attachment
Screws
Insert
Screw
Slide
1
Mount the Holder.
2
Set the Remote
Control Unit.
3
Attach the unit to the
holder as shown.
PART. NO 9369651014