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Outdoor Unit
Installation Manual
EN
Outdoor Unit
Installation Manual
1
Push and hold the
button for more than 4 seconds. TEST appears on the LCD display and the
unit enters the test mode.
(TEST is indicated on the LCD display during the test run.)
2
Push the
button.
3
Push the
button to switch the running mode to COOL or HEAT.
NOTE
• Do not run the unit in any mode other than COOL or HEAT.
• You cannot change the temperature setting during the test run.
• Errors are detected as usual.
4
Push the
button to stop running after finishing the test run.
The indication on the LCD display returns to the status of procedure 1.
5
Push the
button to exit the test mode.
(TEST disappears on the LCD display and the status changes to normal stopped mode.)
TEST
TEST
ON / OFF
MODE
TEST
ON / OFF
TEST
◆
When executing a test run using the interface P.C. board on the outdoor
unit
You can execute a test run by operating switches on the interface P.C. board of the outdoor unit.
“Individual test run”, which tests each indoor unit separately, and “corrective test run”, which tests all the indoor
units connected, are available.
<Individual test run>
▼
Starting operation
1
Set the running mode to “COOL” or “HEAT” on the remote controller of the indoor unit to be
tested.
(The unit will run in the current mode unless you set the mode otherwise.)
2
Set the rotary switches on the interface P.C. board of the outdoor unit: SW01 to [16], SW02 and
SW03 to the address of the indoor unit to be tested.
3
Push and hold SW04 for more than 10 seconds.
NOTE
• The running mode follows the mode setting on the remote controller of the target indoor unit.
• You cannot change the temperature setting during the test run.
• Errors are detected as usual.
• The unit does not perform test run for 3 minutes after turning the power on or stopping running.
SW02
SW03
Indoor unit address
1 to 16
1
1 to 16
Set number of SW02
1 to 16
2
17 to 32
Set number of SW02 + 16
1 to 16
3
33 to 48
Set number of SW02 + 32
1 to 16
4
49 to 64
Set number of SW02 + 48
[A]
[U1]
[B]
[ ]
7-segment display
[B]
[ ]
[A]
[ ]
7-segment display
Address display of the
corresponding indoor unit
[B]
[ ]
[A]
[ ]
7-segment display
Address display of the
corresponding indoor unit
[FF] is displayed for 5
seconds.
55-EN
56-EN
+00EH99883601_00Ta.book Page 28 Thursday, September 8, 2011 4:34 PM
