Haier HBU-09HA03/R1(B) [12/26] Trouble shooting
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10
The followings are not malfuncition
Hua
Hua
Trouble shooting
Water flowing sound is heard
When the air conditoner is started, when the
compressor starts or stops during operation
or when the air conditioner is stopped,it som-
etimes sounds ì Bi- Bi-î or ìGodo-Godoî. It is
the flowing sound of the refrigerant , not a
malfunction.
Cracking sound is heard
It smells.
This is caused by heat expansion or contra-
ction of plastics
Air blown out from the indoor unit sometimes
smells. The smell results from smells of
furniture, paint , tobacco absorbed by indoor
unit.
During operation, white fog comes out of
indoor unit.
When in COOL or DRY mode, a thin water
fog can be seen blown out of unit ,this is the
condensed fog because the suddenly cooled
indoor air is blown out.
Automatically switch into FAN mode during
cooling.
To prevent frost from being accumulated on the
indoor unit heat exchanger, it sometimes auto-
matically switched into the FAN mode,but it will
soon back to the cooling mode.
The air conditioner cannot be restarted soon
after it stops.
Air conditioner does not start?
This is because of the self-protection function
of the system, therefore,it cannot be restarted
for about three minutes after it stops.
Please wait for
three minutes
Содержание
- Cassette air conditioner 1
- Operation installation manual 1
- Contents 2
- Cautions 3
- Disposal of the old air conditioner 3
- Disposal of the packaging of your new air conditioner 3
- Cautions 4
- Specifications 4
- Main points of operation 5
- Minute protection function 5
- Operation of air conditioner 5
- Remote control 5
- Variation of fan speed 5
- Defrosting function 6
- In heating mode the indoor fan will not run immediately after the unit starts to prevent the cool air blowing off 6
- In heating mode when frost formed on the outdoor heat exchanger the air conditioner will automatically defrost a few minutes during defrosting both indoor and outdoor fan will stop running when defrosting finished air condi tioner will automatically back to running 6
- Main points of operation 6
- Power failure compensation to be applied for a necessary situation 6
- Prevent cool air blowing off 6
- The air conditioner absorbs heat form outside and releases inside when in heating mode therefore the outside environmental temperature will affect heating effects 6
- Air filter 7
- Air inlet grille 7
- Indoor unit 7
- Name of each part 7
- Outdoor unit 7
- Swing louver 7
- Be sure to conform with the following important safety cautions the safety cautions should be at hand so that they can be checked at any time when needed if the air conditoner is transferred to the new user this manual should be as well transferred to the new user 8
- Below are listed four kinds of safety cautions and suggestions 8
- Carefully read the following information in order to operate the air conditioner correctly 8
- Caution 8
- Incorrect operations may result in injures or machine damages in some cases may cause serious consequences 8
- Incorrect operations may result in severe consequences of death or serious injures 8
- Instruction 8
- It must be strictly prohibited where marked with ì prohibited î otherwise may result in machine damages or endanger the userípersonal safety 8
- Safety cautions 8
- This information can ensure the correct operation of the machine 8
- Warning 8
- Safety cautions 9
- Warning 9
- Caution 10
- Clean indoor outdoor unit 10
- Clean the air filter 10
- Clean the unit 10
- Maintenance 10
- Post season care 11
- Pre season care 11
- Seasonal reserve 11
- Trouble shooting 11
- The followings are not malfuncition 12
- Trouble shooting 12
- Please check the following things about your air conditioner before making a service call 13
- Trouble shooting 13
- Unit fails to start 13
- Cooled air blown out when heating 14
- Insufficient cooling 14
- Insufficient cooling or heating 14
- When trouble happens 14
- Attention after finishing installation confirm no refrigerant leakage 15
- Customer need to know 15
- Using directions 15
- Installation tools 16
- Standard accessories 16
- Fixing the unit 17
- Installation dimension of outdoor unit mm 17
- Installation of outdoor unit 17
- Installation procedures 17
- Selection of installation place 17
- Installation preparation 18
- Installation procedudres 18
- Selection of installation place 18
- After installation on the ceiling 19
- In case of no ceiling 19
- In the case of ceiling already exists 19
- Installation of indoor unit 19
- Installation procedures 19
- Cautions for the water drainage lifting pipe 20
- Installation of water drainage pipe 20
- Installation procedures 20
- Install ornament panel on indoor unit 21
- Installation of ornament panel 21
- Installation procedures 21
- Limits of panel board installation 21
- Cautions for piping connection 22
- Flare connection 22
- Gas pipe 3 way valve 22
- Indoor unit 22
- Installation procedures 22
- Liquid pipe 22
- Outdoor unit 22
- Piping connection 22
- Way valve 22
- 4 purging method the refrigerant is r407c 23
- Installation procedures 23
- To use vacuum pump 23
- Valve rod cap 23
- Connection of outdoor piping 24
- Crimp connection method of connecting line 24
- Electrical wiring 24
- Indoor unit terminal block 24
- Installation fixing 24
- Installation of drain elbow 24
- Installation procedures 24
- Outdoor unit terminal block 24
- To power supply 24
- Wiring connection 24
- Wiring method of straight terminal 24
- Wiring methods 1 wiring method of ring terminal 24
- Wiring of indoor unit 24
- Check and test run 25
- Configuration of power supply 25
- Installation check and test run 25
- Other instructions 25
- Pipe cutting and expanding 25
- Malfunction judgement 26
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