Daikin Aurora Series Service Manual page 90

Outline of Control (Indoor Unit)
9.5.3 If the Float Switch is OFF with the Thermostat OFF in Cooling Operation
•
•
•
9.5.4 If the Float Switch Turns OFF and ON Continuously, or the Float Switch
Turns OFF While AF Displayed
Float switch
Thermostat
(running)
Error display
Drain pump
•
∗1: If the float switch continues to turn OFF and ON 5 times consecutively, it is judged as a drain
∗2: The drain pump continues to turn ON/OFF in accordance with the float switch ON/OFF even
∗3: While the error code AF is displayed, if the float switch remains OFF even after the residual
77
OFF
Float switch
ON
ON
Thermostat
(running)
OFF
ON
Error display
OFF
ON
Drain pump
OFF
When the float switch turns OFF, the drain pump turns ON simultaneously.
If the float switch remains OFF even after the residual operation of the drain pump has ended,
the error code A3 is displayed on the remote controller.
The drain pump turns OFF once residual operation has ended, then turns ON again after 5
seconds.
OFF
ON
1st 2nd
ON
OFF
ON
OFF
ON
OFF
5 min. 5 min.
When the float switch turns OFF, the drain pump turns ON simultaneously.
system error and the error code AF is displayed on the remote controller.
after AF is displayed on the remote controller.
operation of the drain pump has ended, the error code A3 will be displayed on the remote
controller.
A3
5 min. 5 sec.
∗1
3rd 4th 5th
AF
5 min. 5 min. 5 min.
∗2
∗3
A3
5 min. 5 min. 5 sec.
Functions and Control
SiUS341802E