Daikin K-Series Service Manual page 84

SiBE061121.book Page 74 Monday, April 25, 2011 3:21 PM
Service Check Function
Check Method 2
1. Press the center of the Temp button and the Mode button at the same time.
2. Select 5C (service check) with the Temp▲ or ▼ button.
3. Press the Mode button to enter the service check mode.
4. Press the Temp▲ or ▼ button and change the figure until you hear the beep(s).
5. Diagnose by the sound.
74
5C
is displayed on the LCD.
The left-side number blinks.
★
beep : The left-side number does not correspond with the error code.
★
beep beep : The left-side number corresponds with the error code but the right-side
number does not.
★
long beep : Both the left-side and right-side numbers correspond with the error code.
Error codes and description
(R11669)
(R11821)
(R11670)
(R11671)
→
Refer to page 76.
SiBE061121
Service Diagnosis