Design and Technical Manual

DECREASE OF INSTALLATION MISTAKE
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This operation allows the air conditioner to automatically check the status of the outdoor unit ●
and check for wiring mistakes.
Installation procedure
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Refrigerant piping and electrical
wiring work
Sealing test
Vacuum process
Additional refrigerant charging
Indoor unit function setting
Check run
Test run
All Flare
connection
Refrigerant piping
& Electric wiring
Installation mistakes and positions where errors are occurring are shown
by the outdoor unit display indicators.
Check item
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Check communication ●
Check the number of connected indoor units ●
Check wiring and piping connection ●
SERVICE MAINTENANCE
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7 segment LED display
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Example
Easy –to-read 7 segment
LED display which explains
operating and trouble status.
Operation mode Error display
Operating
information
1. GENERAL INFORMATION
- (01 - 04) -
GENERAL INFORMATION GENERAL INFORMATION