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Troubleshooting by Remote Controller Display / LED Display
SiBE28-804
200
Troubleshooting
Troubleshooting
Can it
be considered that the fin
temperature was high?
(*1)
YES
NO
Check the resistance value of
the thermistor according to
the Troubleshooting "
P4
".
Is the
connector of the fin thermistor
correctly connected to the outdoor
PC board? (*1)
NO
YES
Connect correctly.
Is it normally?
NO
YES
Go to Malfunction
Diagnosis "P4".
Continue operation.
Does the
malfunction code "
L4
" recur
when the unit starts
operation?
YES
NO
Replace the outdoor PC
board (A2P).
Eliminate the cause.
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
RZQ71C7V1B, RZQS71
·100
C7V1B
RZQ100~140, RZQ
S125·140
C7V1B
Detection
87˚C
88˚C
Reset
77˚C
78˚C
∗
Fin temperature detection value
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 ...