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SiBE28-804
Troubleshooting Based on Equipment Condition
Troubleshooting
137
2.8
Equipment Discharges White Mist
Applicable Model
All models of SkyAir series
Error Detection
Method
Error Generating
Condition
Supposed
Causes
Humid installation site
Installation site is dirty and with dense oil mists.
Soiled heat exchanger
Clogged air filter
Malfunction of fan motor
Troubleshooting
Did the trouble generate on
switching to heating mode
after complete of defrosting
during heating?
Continue unit operation.
It may be necessary to
remove the source of humid
condition.
Dust or oil mists should be
removed.
Possible causes as follows
∗
Clogged air filter
∗
Malfunction of fan motor
Is
the room
temperature higher than
set value in cooling
operation?
Is
white fog coming out from
the unit?
Is the heat
exchanger of indoor unit
soiled?
Is the site
dusty or with dense
oil mist?
Is the
airflow rate too
small?
Normal
Remove the source of
humid condition.
Cleaning of heat
exchanger is necessary.
Remove the source of oil
mist or dust.
Cleaning of air filter
Check fan motor
(Refer error code “A6”)
Normal
(Fog is generated due to
defrosting operation)
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
(S1996)
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 ...