Convenient Service Check Function - Daikin E Series Service Manual

SiBE04-624

1. Convenient Service Check Function

The operation lamp on the display of the indoor unit flashes when any of the following failure 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.
For detailed troubleshooting, refer to the following pages "Troubleshooting" (139~).
With the wireless remote controller supplied with the unit, or sold separately, error codes by failure
diagnosis can be confirmed. (Press timer cancel button down for 5 seconds continuously.)
ARC447A series
1. Hold the timer cancel button down for 5 seconds, with the remote controller set toward the
2. The temperature display on the remote controller changes to the error code display and a
<Note>
To cancel indication of error code, hold the timer cancel button down for 5 seconds.
The code display also cancels itself if the button is not pressed for 1 minute.
Service Diagnosis
Failure diagnosis with operation lamp
malfunctions and the machine does not work.
Failure diagnosis by remote controller
E5
Timer cancel
button
indoor unit.
long beep notifies this indication change.

Convenient Service Check Function

Multi-colored indicator lamp
(R5904)
(R5075)
(R5074)
137