Malfunction Analysis - Sharp CV10CTXB Manual De Instalación Y Funcionamiento

MALFUNCTION ANALYSIS

If malfunction occur, please check the following before maintenance:
Troubles
The air conditioner
doesn't start.
Although it was set to
COOL mode, there is
no cool wind.
Although it was set the
DRY mode, there is no
cool wind.
The LED displays " ".
The LED displays" ".
The LED displays" ".
The LED displays" ".
Possible Causes
The power supply is not
connected well.
The power plug is not inserted
tightly.
There is the malfunction of
power plug or socket.
The fuse is broken.
1. The room temperature is
lower than the set temp.
2. The evaporator frosts.
The evaporator frosts.
Low voltage over current
protection.
The water tank gets full.
Malfunction of Ambient
temperature sensor.
Malfunction of evaporator
temperature sensor.
EN-25
Solutions
1. Insert the power plug tightly.
2. Replace the power plug or
socket.
3. Ask for the maintenance man
to replace the fuse.
1. This is the normal
phenomenon. Unit is running
in defrosting operation, it will
resume running in original
operation after defrosting.
1. Unit is running in defrosting
operation, it will resume
running in original oration
after defrosting.
Cut off power supply, after
10 minutes, turn on the unit,
if " still be displays, please
inform the maintenance man to
maintain.
Pour out water in the tank
Check if indoor room
temperature sensor is
connected properly
Check if the evaporator
temperature is connected
properly.