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Haier H2SM-14HC03/R2 [20/20] Trouble shooting
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19
Trouble shooting
Before asking for service, check the following first.
Normal
Performance
inspection
Noise is heard
Phenomenon
Cause or check points
The system does not restart
immediately.
Smells are generated.
Mist or steam are blown out.
Multiple
check
Does not work at all.
Poor cooling
Application temp. range of air conditioner -7
o
C~43
o
C.
When unit is stopped, it won't restart
immediately until 3 minutes have elapsed
to protect the system.
When the electric plug is pulled out and
reinserted, the protection circuit will work
for 3 minutes to protect the air conditioner.
During unit operation or at stop, a swishing
or gurgling noise may be heard. At first 2-3
minutes after unit start, this noise is more
noticeable. (This noise is generated by
refrigerant flowing in the system.)
During unit operation, a cracking noise may
be heard. This noise is generated by the
casing expanding or shrinking because of
temperature changes
Should there be a big noise from air flow in
unit operation, air filter may be too dirty.
This is because the system circulates smells
from the interior air such as the smell of
furniture, cigarettes.
During COOL or DRY operation, indoor unit
may blow out mist. This is due to the sudden
cooling of indoor air.
Is power plug inserted?
Is there a power failure?
Is fuse blown out?
Is the air filter dirty? Normally it should be
cleaned every 15 days.
Are there any obstacles before inlet and outlet?
Is temperature set correctly?
Are there some doors or windows left open?
Is there any direct sunlight through the
curtain)
window during the cooling operation?(Use
Are there too much heat sources or too many
people in the room during cooling operation?
Содержание
- Operation manual 1
- Split type room air conditioner 1
- Cautions 2
- Disposal of the old air conditioner 2
- Disposal of the packaging of your new air conditioner 2
- Safety instructions and warnings 2
- Cautions 3
- Specifications 3
- Actual inlet grille may vary from the one shown in the manual according to the product purchased 4
- Indoor unit 4
- Outdoor unit 4
- Parts and functions 4
- A breaker should be incorporated into fixed wiring the breaker should be all pole switch and the distance between its two contacts should be not less than 3mm 5
- Cooling indoor 5
- For the unit h2sm 18hc03 r2 5
- Heating 5
- If the mains impedance zmax 0 99 ohm such disturbances are not expected in case 5
- If the supply cord is damaged it must be replaced by the manufacturer or its service agent or a similar qualified person the type of connecting wire is h05rn f or h07rn f 3 if the fuse on pc board is broken please change it with the type of t 5a 250v 4 the distance between the indoor unit and the floor should be more than 2m 5 the wiring method should be in line with the local wiring standard 6 after installation the power plug should be easily reached 7 the waste battery should be disposed properly 8 the appliance is not intended to use by young children or infirm persons without supervision 9 young children should be supervised ensure that they do not play with the appliance 10 the appliance must be installed on strong enough supporter 11 the wiring diagram is attached inside the machine 5
- Indoor 5
- Of need you may contact your local supply authority for further information 5
- Outdoor 5
- Parts and functions 5
- Starting the equipment this can influence other equipment eg blinking of a lamp 5
- The machine is adaptive in following situation 1 applicable ambient temperature range 5
- Through poor conditions of the electrical mains shortly voltage drops can appear when 5
- Buttons and display of the remote controller 6
- Clock set 6
- Parts and functions 6
- Buttons and display of the remote controller 7
- Clock set 7
- If the unit which you purchased has not health function remote controller should like the following figure 7
- Parts and functions 7
- Load the battery 8
- Loading of the battery 8
- Operation 8
- Power failure resume please set and apply as necessary 8
- Put on the cover again confirmation indicator 8
- Remote controller s operation 8
- Remove the battery cover 8
- 1 unit start 9
- 2 select operation mode 9
- 4 unit stop 9
- Auto run fan operation 9
- Enjoy yourself by just a gentle press 9
- Operation 9
- 1 unit start 10
- 2 select operation mode 10
- 3 select temp setting 10
- 4 fan speed selection 10
- Cool heat and dry operation 10
- Operation 10
- Recommendations 10
- Use cool in summer use heat in winter 10
- Use dry in spring autumn and in damp climate 10
- 5 air flow direction adjustment 11
- 6 unit stop 11
- Cautions 11
- Cautions cautions 11
- Left and right air flow adjustment manual 11
- Operation 11
- Up and down use remote controller 11
- 1 after unit start select your desired operation mode 12
- 2 time r mode selection 12
- 3 timer setting 12
- 4 confirming your setting 12
- Operation 12
- Set clock correctly before starting timer operation 12
- Timer on off 12
- Timer operation 12
- To cancel timer mode 12
- Operation 13
- Timer on off 13
- To cancel timer mode 13
- Health mode operation 14
- Operation 14
- Emergency and test operation 15
- Emergency operation 15
- Operation 15
- Removal of the restriction of emergency or test operation 15
- Test operation 15
- Comfortable sleep 16
- In cool mode 16
- In heat mode 16
- Operation 16
- Maintenance 17
- Attach the air purifying filter 18
- Attach the standard air filter 18
- Close the inlet grille 18
- Detach the air purifying filter 18
- Detach the standard air filter 18
- Maintenance 18
- Open the inlet grille 18
- Replacement of purifying filter 18
- Better use of air conditioner 19
- Maintenance 19
- Never fail to observe the followings 19
- Before asking for service check the following first 20
- Trouble shooting 20
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