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Troubleshooting Based on Equipment Condition
SiBE28-804
126
Troubleshooting
Troubleshooting
Is
thermostat changed
and reset again?
Is
operation switch pressed
repeatedly?
Is there power failure?
Is
power switch OFF or
fuse for power switch
blown?
Possibly ftaulty electric
component
Wireless
remote controller
Is operation lamp on
indoor unit signal
receiving section
flashing?
Is
operation lamp on
LCD remote controller
flashing?
Turn on power switch or replace
fuse.
If high-harmonics circuit breaker is
not used on inverter compressor,
have the circuit breaker replaced.
Wait until power returns.
Normal. Equipment starts
operation 3 minutes later (3-min
standby).
Diagnose based on error code
on remote controller.
Normal. Equipment starts
operation 3 minutes later (3-min
standby).
Diagnose based on error code
on remote controller.
Check electric system.
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
YES
(S2575)
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
Summary of Contents for FHQ100BUV1B x 2
Page 13: ...SiBE28 804 2 ...
Page 19: ...Model Name and Power Supply SiBE28 804 8 General Information ...
Page 29: ...Specifications SiBE28 804 18 Specifications ...
Page 33: ...Wired Remote Controller SiBE28 804 22 Remote Controller 1 2 Installation ...
Page 34: ...SiBE28 804 Wired Remote Controller Remote Controller 23 ...
Page 93: ...Outdoor Unit Fan Speed Control SiBE28 804 82 Functional Description ...
Page 131: ...Test Run and Operation Data SiBE28 804 120 Test Operation ...
Page 251: ...Troubleshooting by Remote Controller Display LED Display SiBE28 804 240 Troubleshooting ...
Page 277: ...PCB Layout SiBE28 804 266 Appendix ...
Page 297: ...RZQ100 140C7 RZQS125 140C7V1B SiBE28 804 286 Removal Procedure ...
Page 311: ...SiBE28 804 iv Index ...