Daikin D-Series User Manual

Si18-525B Caution for Diagnosis
Troubleshooting 313
1. Caution for Diagnosis
1.1 Troubleshooting with Operation Lamp
The operation lamp flashes when any of the following errors is detected.
1. When a protection device of the indoor or outdoor unit is activated or when the thermistor
malfunctions, disabling equipment operation.
2. When a signal transmission error occurs between the indoor and outdoor units.
In either case, conduct the diagnostic procedure described in the following pages.
Location of
Operation Lamp
In case of In case of
FTK(X)S 20/25/35 D Series FTK 50/60/71 A Series
FTKD 25/35 D Series
In case of
FTK(X)S 50/60/71 B(D) Series
In case of
FTXS 50/60/71 F Series
In case of
FDKS 25/35 C Series
CDK(X)S 25/35/50/60 C(D) Series
CDKD 25/35/50/60 C Series
CDKD 25/35 E Series
In case of
FVXS 35/50 B Series
(R4298)
ON/OFF
OPERATION lamp (green)
(R4791)
Operation lamp (Green)
Operation lamp (green)
HOME LEAVE lamp (red)
TIMER lamp (yellow)
ON/OFF switch
Air outlet
Indicator lamps
(R2837)
(R6332)
OPERATION lamp (green)
OPERATION lamp (green)
(Q0340)
ON
OFF
OPERATION lamp (green)
(Q0342)

Daikin D-Series Specifications

General

HSPF Rating	Up to 10.0
Cooling Capacity	9, 000 - 36, 000 BTU/h
Heating Capacity	9, 000 - 36, 000 BTU/h
Energy Efficiency Ratio (EER)	Up to 12.5
Sound Level	19 - 50 dB (Indoor), 49 - 60 dB (Outdoor)
Noise Level	19 - 50 dB (Indoor), 49 - 60 dB (Outdoor)
Power Supply	208/230V, 1-phase, 60Hz