Caution For Diagnosis - Daikin FLKS25BVMB Service Manual

Caution for Diagnosis

1. Caution for Diagnosis

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
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
Troubleshooting
The outdoor unit has one green LED (LED A) on the PCB. The flashing green LED indicates
with the LED normal condition of microcomputer operation.
Indication
72
malfunctions, disabling equipment operation.
Operation lamp (green)
Air Outlet
Indicator lamps
TIMER lamp (yellow)
HOME LEAVE lamp (red)
ON / OFF button
SiBE05-311
(R2974)
Service Diagnosis