Haier HPU-16CB03 User Manual - Page 21

Trouble shooting

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Trouble shooting Followings are not problems Unit will not restart after stop. Won't start? Though ON/OFF button is set to ON, unit won't resume cooling,dry or heating operation in 3 min after it is stopped, this is because of 3-min-delay protection circuit. Please wait 3 minutes No outlet air or fan speed can't be changed in dry mode. Unit will reduce fan speed repeatedly and automatically if room temp. is too low in dry operation. In heating operation, water or steam are blown out of indoor unit. This occurs when frost accumulated on the outdoor unit is removed. (during defrosting operation) In heating operation, indoor fan won't stop even After unit stops, indoor fan will go on running until indoor if unit is stopped. unit cools down. 19

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Trouble shooting
Followings are not problems
Unit will not restart after stop.
Won't start?
No outlet air or fan speed can't be changed
in dry mode.
In heating operation, water or steam are blown
out of indoor unit.
In heating operation, indoor fan won't stop even
if unit is stopped.
Though ON/OFF button is set to ON, unit won't resume
cooling,dry or heating operation in 3 min after it is stopped,
this is because of 3-min-delay protection circuit.
Unit will reduce fan speed repeatedly and automatically
if room temp. is too low in dry operation.
This occurs when frost accumulated on the outdoor unit
is removed.
(during defrosting operation)
After unit stops, indoor fan will go on running until indoor
unit cools down.
Please wait 3 minutes
19