Daikin E-Series Service Manual page 133

Indoor Unit (SkyAir Models)
2-2-a)-2 When a water level abnormality occurs during drain pump OFF
The abnormality is determined when 80 seconds elapse from compressor stop. Other than above,
behavior is same as 2-2-a).
Water level abnormality
Drain pan
Normal
Drain pump
OFF
Compressor
OFF
Abnormal
Error processing
Normal
Note : ((2-2-a)-2 When a water level abnormality occurs during drain pump OFF)
Recovery operation for drain water level abnormality does not activate when the water level can be
returned normal within A + 80 seconds.
2-2-b) Behavior when the unit restarts by remote controller after the water level abnormality is recovered
Abnormal water level shall be cancelled simultaneausly when the unit is turned off with remote controller
after recovery of abnormal water level. When the unit is turned on with remote controller thereafter,
compressor starts operation 2 minutes later from the remote controller ON. (Below diagram shows an
example of the case that the water level abnormality is recovered during the former 5 min intermittent
operation after the abnormality occurred during drain pump ON.)
Water level abnormality
Drain pan
Normal
ON
Drain pump
OFF
ON
Compressor
OFF
Abnormal
Error processing
Normal
ON
Remote controler
OFF
120
Occurrence of drain water level abnormality
A
sec 80 sec
ON
ON
Occurrence of drain water level abnormality
Intermittent operation (*1)
5min
A 10
sec sec
Recovery of drain water level abnormality
Intermittent operation (*1)
5
5min 5min
sec
5
5min
sec
2 min
Compressor starts operation after 2 minutes from
remote controller ON.
(When 3-min standby of compressor is complete.)
Alarm indication will be turned off with the remote controller OFF
operation after recovery of drain water level abnormality.
SiAU18-715
Basic operation
3
20 min 20min
min
Function