Trouble shooting, Installation accessories – MPM 12-KPO-04 Instrukcja Obsługi
Strona 27
TROUBLE SHOOTING
Before contacting professional service, please firstly check it yourself referring to
the followings.
Trouble
Check
Solution
The unit doesn’t
operate at all.
Is power fail?
Is plug out?
Is power fuse or switch off?
Is the set time suitable?
Is water full alarm on?
It is normal.
Insert the plug into the socket
steadily.
Change the fuse or switch on.
Change the set time.
Pour the water.
Cooling/Hating
efficiency is not
good
Is air inlet or outlet blocked?
Is there any other heat source in
room?
Are air filters very dirty?
Is the set temperature suitable?
Is fan speed set at low?
Clear off the blocks.
Move the heat source.
Clean the air filter.
Change temperature.
Select suitable fan speed.
Too
noisy
and
vibration
It is the inner liquid (refrigerant)
flowing inside.
Is it inclined?
It is normal.
Place it in a flat place.
The unit starts and
stops frequently
Is the voltage normal?
Is the exhaust tube fixed rightly
or is it bended?
Have you added extra exhaust
tube
Turn off the unit if the voltage is
abnormal.
Set the exhaust tube correctly.
Remove the extra tube.
Stop running and pull the plug out in case something enumerated below
happens. Then contact the professional service for help.
·
The fuse and switch often break.
·
The power cord superheat or sleeve of the cord is broken.
·
There is abnormal odor or smoke comes out of the unit.
Self-diagnosis function
Check code
Diagnosis of malfunction
E2
Room temperature faults
E3
Faulty coil temperature
E5
Unit faults (Restart the unit)
Note: When display E4, it means that the coil is defrosted. That is the normal status.
INSTALLATION ACCESSORIES
Description:
Flexible exhaust hose with adapters
……2/set
Stretch from
YPC1-07/08/09:14” (36cm) up to 59” (150cm)
YPC1-12/14/15:15” (38cm) up to 59” (150cm)
Window exhaust adapter (flat mouth)
……1pc
Adjustable window slider kit
…………………2/set
From 35 3/8” (90cm) up to 51 1/8” (130cm)
Screw (the length is 3/8”)
……………………1pc
Water cup ………………………………………1pc
INSTR.indd...27
2011-01-10...11:11:20