Daikin ALTHERMA HT ERSQ 011 AA Service Manual page 145

ESIE09-08A
Mode No Function
40
Malfunction
hysteresis display
Remark: The malfunction code can give also an extra subcode (alternating). With this subcode we can
distinguish if the error is related to the R-410A or R-134a circuit.
Troubleshooting
Contents and operation method
Display malfunction hysteresis.
The history No. can be changed with the
button.
Troubleshooting by Remote Control
Remote control display example
Unit 1
40
Malfunction code
2-U4
Malfunction code
Hystory No: 1 - 5
(VE007)
1: Latest
135