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SiBE28-804
Troubleshooting by Remote Controller Display / LED Display
Troubleshooting
177
5.17 “
CC
” Humidity Sensor System Malfunction
Remote
Controller
Display
CC
LED indications
The table below shows the LED indications.
Error generation
The error is generated when the humidity sensor becomes disconnected or shorted while the
unit is running.
Even if the sensor is malfunctioning, the system can operate.
Supposed
Causes
The possible causes are:
Malfunctioning sensor
Broken wire.
Troubleshooting
Operation
HAP (green)
HBP (green)
Normal
5
5
Malfunctioning
5
5
Turn the power
supply off once and
then back on
NO
YES
Is
"
CC
"
displayed on
the remote
controller?
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
Replace indoor unit PC board
(A3P).
Could be outside cause
(noise...) other than
malfunction
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 ...