![background image](http://html1.mh-extra.com/html/daikin/fhq100buv1b-x-2/fhq100buv1b-x-2_service-manual_2459261184.webp)
SiBE28-804
Troubleshooting by Remote Controller Display / LED Display
Troubleshooting
173
5.14 “
C4
”, “
C9
” Thermistor Abnormality
Remote
Controller
Display
The table below describes the two thermistor abnormalities.
LED indications
The table below shows the LED indications.
Error generation
The error is generated when during compressor operation:
Thermistor input > 4.96 V, or
Thermistor output < 0.04 V.
Supposed
Causes
The possible causes are:
Malfunctioning connector connection
Malfunctioning thermistor
Malfunctioning PC board
Broken or disconnected wire.
Checking
thermistors
Refer to P227.
Error
Description
C4
Malfunctioning heat exchanger thermistor system.
C9
Malfunctioning suction air thermistor system.
Operation
HAP (green)
HBP (green)
Normal
5
5
Malfunctioning
5
5
Содержание FHQ100BUV1B x 2
Страница 1: ...SiBE28 804 SkyAir RZQ71C7V1B RZQ100 140C7V1B RZQS71 100C7V1B RZQS125 140C7V1B R 410A Heat Pump 50Hz ...
Страница 13: ...SiBE28 804 2 ...
Страница 19: ...Model Name and Power Supply SiBE28 804 8 General Information ...
Страница 29: ...Specifications SiBE28 804 18 Specifications ...
Страница 33: ...Wired Remote Controller SiBE28 804 22 Remote Controller 1 2 Installation ...
Страница 34: ...SiBE28 804 Wired Remote Controller Remote Controller 23 ...
Страница 43: ...SiBE28 804 32 Functional Description 6 Outdoor Unit Fan Speed Control 81 6 1 Outdoor Unit Fan Speed Control 81 ...
Страница 93: ...Outdoor Unit Fan Speed Control SiBE28 804 82 Functional Description ...
Страница 131: ...Test Run and Operation Data SiBE28 804 120 Test Operation ...
Страница 251: ...Troubleshooting by Remote Controller Display LED Display SiBE28 804 240 Troubleshooting ...
Страница 277: ...PCB Layout SiBE28 804 266 Appendix ...
Страница 297: ...RZQ100 140C7 RZQS125 140C7V1B SiBE28 804 286 Removal Procedure ...
Страница 311: ...SiBE28 804 iv Index ...