Справочник Пользователя для Haier HSU-12HEK03/R2(DB)

Trouble shooting

Normal
Performance
inspection

Noise is heard

Phenomenon

Cause or check points

The system 

immediately.

Smells are

generated.

Mist or steam are 

Multiple

check

Poor cooling

When unit is stopped, it won't restart 

elapsed to protect the system.
When the electric plug is pulled out 
and reinserted, the protection circuit 

During unit operation or at stop, 
a swishing or gurgling noise may 

(This noise is generated by

refrigerant flowing in the system.)

During unit operation, a cracking

noise may be heard.This noise is

temperature changes.

Should there be a big noise from

 filter may be too dirty.

This is because the system 
circulates smells from the interior

During COOL or DRY operation, 

This is due to the sudden cooling

The circuit  breaker switch is "ON",but 
not "off"?

Is there a power failure?
Is fuse blownout?

Is the air filter dirty?

Are there any obstacles before 

Is temperature set correctly?
Are there some doors or 

Is there any direct sunlight
through the window during the 

Are there too much heat sources
or too many people in the room 

In dry mode, fan 
speed can’t be 
changed.

In DRY mode, when room temperature

setting+2

o

C,unit will run

regardless of FAN setting.

during cooling operation?

cooling operation?(Use curtain)

 windows left open?

 inlet and outlet?

Normally it should be cleaned 
every 15 days.

intermittently at LOW speed 

becomes lower than temp.

indoor unit may blow out mist.

of indoor air.

air such as the smell of furniture,

paint, cigarettes.

air flow in unit operation, air 

generated by the casing expanding

or shrinking because of

be heard.At first 2-3 minutes after

unit start, this noise is more noticeable. 

will work for 3 minutes to protect the

air conditioner.

immediately until 3 minutes have

 Cautions

3. If the fuse of indoor unit on PC board is

it with the type of T. 3.15A/ 250V

outdoor

  broken,change it with the type of T.25A/250V.

     Do not obstruct or cover the ventilation

conditoner.Do not put fingers

inlet/outlet and swing louver.

     Do not allow children to play with the air conditioner

case should children be allowed to sit on the outdoor unit.

The refrigerating circuit is leak-proo f.

1.Applicable ambient temperature range:

 Specifications

The machine is adaptive in following situation

2. If the power supply cord is damaged, it must be replaced 

manufacturer

qualified

   person.

4. The wiring method should be in line with

   the local wiring

5. The waste battery should be disposed

   properly.

6.

7.

8.In order to protect the units,please turn

30 seconds

     later, cutting off the power.

Cooling

Indoor

Maximum:D.B/W.B

Maximum:D.B/W.B

D.B

Maximum:D.B

D.B

Minimum:D.B/W.B

Maximum:D.B/W.B

Minimum:D.B/W.B

Outdoor

Indoor

Outdoor

Heating

32

o

C/23

o

C

24

o

C/18

o

C

o

C/-8

o

C

4

o

C/26

o

C

18

o

C

27

o

C

21

o

C/15

o

C

Outdoor

Maximum:D.B/W.B

Minimum:D.B

24

o

C/18

o

C

-15

o

C

(INVERTER)

o

C

7

-

Minimum:

Minimum:

grille of the air 

or any other things into the 

.In no

   or its service agent or a similar 

   broken,please

. If the fuse of 

standard.

     off the A/C first, 

blown out.

does not restart

by the 

change

unit is

and at least 

15

7

The fuse is must be replaced by the manufacturer or its service 

agent or a similar qualified person.

This appliance is not intended for use by persons (including
children) with reduced physical, sensory or mental capabilities, or 
lack of experience and knowledge, unless they have been given 
supervision or instruction concerning use of appliance by a person 
responsible for their safety. 

Children should be supervised to ensure that they do not play with 
the appliance.