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Operating procedure for check run
CAUTION
Initiate check run after more than 12 hours after the power supply is connected.
NOTE:
Be sure that the indoor unit and outdoor unit are not operating before starting the check
run.
1.
Press the CHECK switch for 3 seconds or more.
CHECK
2.
The number of indoor units (and the places) connected through the communication lines is dis-
played.
• If the displayed number of units (places) and the installed number of units (places) is the
same, proceed to step 3.
• If the displayed number of units (places) and the installed number of units (places) is not the
same, shut off the power and check whether the indoor and outdoor communication lines are
properly connected.
• If there is no operation for 1 minute, the LED will return to the original display. (POWER/
MODE LED: ON)
Example: When 4 indoor units (A to D) are connected
MONITOR
POWER
ERROR
/MODE
(GRN) (RED)
A
B
C
D
E
F
(2-blink)
3.
Press the CHECK switch for 3 seconds or more again. Check run is initiated.
• When check run is initiated, all LEDs from A to F will flash. (Preliminary operation)
• The LED for each indoor unit will switch off in order as check for each unit is completed.
NOTE:
To interrupt the check run, press the CHECK switch.
Example: When 4 indoor units (A to D) are connected
(2-blink)
MONITOR
POWER
ERROR
/MODE
(GRN) (RED)
A
B
C
D
E
F
3-1. Check run
- (05-57) -
3. Check and test
FIELD
WORKING
FIELD
WORKING
Содержание ABHG18KRTA
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Страница 5: ...1 GENERAL INFORMATION 2022 08 08 SR_CH01_MU004EG_06 ...
Страница 59: ...2 TECHNICAL DATA AND PARTS LIST 2022 08 08 SR_CH02_MU004EG_11 ...
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Страница 212: ...9 17 Model AOHG36KBTA5 02 150 9 PC board diagrams TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...
Страница 213: ...3 TROUBLESHOOTING 2022 08 08 SR_CH03_MU004EG_07 ...
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Страница 316: ...6 2 Outdoor unit 03 100 6 Thermistor resistance values TROUBLESHOOTING TROUBLESHOOTING ...
Страница 317: ...4 CONTROL AND FUNCTIONS 2022 04 13 SR_CH04_MU004EG_08 ...
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Страница 403: ...5 FILED WORKING 2022 08 08 SR_CH05_MU004EG_08 ...