![background image](http://html1.mh-extra.com/html/daikin/fdm10cxv1/fdm10cxv1_technical-manual_4700240155.webp)
152
Troubleshooting
Error Code / Fault Condition
When a malfunction of the air conditioner unit is detected, immediately switch off the main power supply
before proceeding with the following troubleshooting procedures.
The following are common fault conditions and simple troubleshooting tips. If any other fault conditions which
are not listed occur, contact your nearest local dealer. DO NOT attempt to troubleshoot the unit by yourself.
No
Fault conditions
Possible causes / corrective actions
1
The air conditioner unit will not resume after
power failure.
The auto restart function is not functioning.
Please turn on the unit with the wireless /
wired controller.
•
2
The compressor does not operate 3 minutes
after the air conditioner unit is started.
Protection against frequent starting.
Wait for 3 or 4 minutes for the compressor to
start operating by it self.
•
•
3
The air
fl
ow is too slow or room cannot be
cooled suf
fi
ciently.
The air
fi
lter is dirty.
The doors and windows are opened.
The air suction and discharge of both indoor
and outdoor units are clogged or blocked.
The regulated temperature or temperature
setting is not low enough.
•
•
•
•
4
Discharge air
fl
ow has bad odor.
Cigarettes, smoke particles, perfume and
others, which might have adhered onto the
coil, may cause odor.
Contact your nearest dealer.
•
•
5
Condensation on the front air grille of the indoor
unit.
This is caused by air humidity after an
extended period of operation.
The set temperature is too low. Increase the
temperature setting and operate the unit at
high fan speed.
•
•
6
Water
fl
owing out from the air conditioner.
Switch off the unit and contact your nearest
dealer. This might be due to tilted installation.
•
7
Hissing air
fl
ow sound from the air conditioner
unit during operation.
Liquid refrigerant
fl
owing into the evaporator
coil.
•
8
The wireless controller display is dim.
The batteries are discharged.
The batteries are not correctly inserted.
The assembly is not good.
•
•
•
9
Compressor operates continuously.
Dirty air
fi
lter. Clean the air
fi
lter.
Temperature setting too low (cooling). Use
higher temperature setting.
Temperature setting too high (heating). Use
lower temperature setting.
•
•
•
10
No cool air comes out during cooling cycle, or
no hot air comes out during heating cycle.
Temperature setting too high (cooling). Use
lower temperature setting.
Temperature setting too low (heating). Use
higher temperature setting.
•
•
11
On heating cycle, warm air does not come out.
Unit is in defrost mode. Heating operation will
resume after defrost cycle ends.
•
DAIKIN_R22 CC.indb 152
DAIKIN_R22 CC.indb 152
11/8/2012 11:40:28 AM
11/8/2012 11:40:28 AM
Summary of Contents for FDM10CXV1
Page 2: ......
Page 134: ...131 Wiring Diagrams Indoor Unit Model FDM15CXV1 FDB15CXV1 Outdoor Unit Model R15CXV1...
Page 135: ...132 Wiring Diagrams Indoor Unit Model FDM20 25CXV1 FDB20 25CXV1 Outdoor Unit Model R20 25CXV1...
Page 136: ...133 Wiring Diagrams Indoor Unit Model FDM28 30CXV1 FDB30CXV1 Outdoor Unit Model R28CXV1...
Page 137: ...134 Wiring Diagrams Indoor Unit Model FDM28 30CXV1 FDB30CXV1 Outdoor Unit Model R30DXV1...
Page 138: ...135 Wiring Diagrams Indoor Unit Model FDM28 30CXV1 FDB30CXV1 Outdoor Unit Model R30DXY1...
Page 139: ...136 Wiring Diagrams Indoor Unit Model FDM38 40CXV1 FDB40CXV1 Outdoor Unit Model R35 40DXV1...
Page 141: ...138 Wiring Diagrams Indoor Unit Model FDM60CXV1 FDB60CXV1 Outdoor Unit Model R61DXY1...
Page 143: ...140 Wiring Diagrams Indoor Unit Model FDYM15CXV1 FDYB15CXV1 Outdoor Unit Model RY15CXV1...
Page 145: ...142 Wiring Diagrams Indoor Unit Model FDYM28 30CXV1 FDYB30CXV1 Outdoor Unit Model RY28CXV1...
Page 146: ...143 Wiring Diagrams Indoor Unit Model FDYM28 30CXV1 FDYB30CXV1 Outdoor Unit Model RY30DXV1...
Page 147: ...144 Wiring Diagrams Indoor Unit Model FDYM28 30CXV1 FDYB30CXV1 Outdoor Unit Model RY30DXY1...
Page 148: ...145 Wiring Diagrams Indoor Unit Model FDYM38 40CXV1 FDYB40CXV1 Outdoor Unit Model RY35 40DXV1...
Page 150: ...147 Wiring Diagrams Indoor Unit Model FDYM60CXV1 FDYB60CXV1 Outdoor Unit Model RY61DXY1...
Page 159: ......