15
11. TEST RUNNING
Fig. 45
Fig. 46
START/STOP
button
TEST RUN
button
1. REMOTE CONTROL
• Press the remote control unit test run button while
the air conditioner is running.
• At the end of test running, press the remote control
unit start/stop button. (Fig. 45)
Operation can be checked by lighting and flashing of
the display section OPETATION and TIMER lamps.
Perform judgement in accordance with the following.
• Test running
When the air conditioner is run by pressing the
remote control unit test run button, the OPERATION
and TIMER lamps flash slowly at the same time.
• Error
The OPERATION and TIMER lamps operate as fol-
lows (Table 7) according to the error contents.
OPERATION lamp (Red)
TIMER lamp (Green)
SWING lamp (Orange)
SWING lamp (Orange)
OPERATION
LAMP
ON
OFF
0.5 sec
0.5 sec
5 sec
Two quick
flashes
repeated
TIMER
LAMP
ON
OFF
0.1 sec
0.1 sec
0.1sec
ON/OFF
repeated
Error display Error contents
Room temperature
thermistor abnormal
temperature detected
OPERATION
LAMP
ON
OFF
0.5 sec
0.5 sec
5 sec
Three quick
flashes
repeated
TIMER
LAMP
ON
OFF
0.1 sec
0.1 sec
0.1sec
ON/OFF
repeated
Piping thermistor
abnormal
temperature detected
Table 7
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-
ning state for a long time.
• For the operation method, refer to the operating
manual and perform operation check.
CHECK ITEMS
1. INDOOR UNIT
(1) Is operation of each button on the remote control
unit normal?
(2) Does each lamp light normally?
(3) Do not air flow direction louvers operate normally?
(4) Is the drain normal?
(5) Is there any abnormal noise and vibration during
operation?
• Run the air conditioner in accordance with the oper-
ating manual.
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