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Please read this operation manual

before using the air conditioner.

No.0010541720
              I

OPERATION  MANUAL

AB42NACMCA
AU42NAIMBA
(HBU-42CD03)
AB28NACMAA
AU28NAHMAA
(HBU-28CD03)
AB42NACACA
AU42NAIACA
(HBU-42HD03)
AB282ACBBA
AU282AHBDA
(HBU-28HC03/R1)
AB242ACAAA
AU242AHABA
(HBU-24H03)
AB284ACMAA
AU284AHMAA
(HBU-28C13)

AB36NACAAA
AU36NAIAAA
(HBU-36H03)
AB282ACACA
AU282AHADA
(HBU-28HD03)
AB42NACNAA
AU42NAINAA
(HBU-42CA03/R1)
AB282ACNAA
AU282AHNAA
(HBU-28CA03/R1)
AB42NACBBA
AU42NAIBBA
(HBU-42HC03/R1)
AB28NACBAA
AU28NAHBAA
(HBU-28HB03/R1)

CASSETTE  AIR  CONDITIONER

AB28NACNAA
AU28NAHNAA
(HBU-28CB03/R1)
AB36NACMAA
AU36NAIMCA
(HBU-36C03)
AB242ACNAA
AU242AHNBA
(HBU-24CA03/R1)
AB242ACBAA
AU242AHBBA
(HBU-24HA03/R1)
AB36NACBAA
AU36NAIBBA
(HBU-36HA03/R1)
AB36NACNAA
AU36NAINBA
(HBU-36CA03/R1)

Summary of Contents for AB242ACAAA

Page 1: ...4ACMAA AU284AHMAA HBU 28C13 AB36NACAAA AU36NAIAAA HBU 36H03 AB282ACACA AU282AHADA HBU 28HD03 AB42NACNAA AU42NAINAA HBU 42CA03 R1 AB282ACNAA AU282AHNAA HBU 28CA03 R1 AB42NACBBA AU42NAIBBA HBU 42HC03 R1 AB28NACBAA AU28NAHBAA HBU 28HB03 R1 CASSETTE AIR CONDITIONER AB28NACNAA AU28NAHNAA HBU 28CB03 R1 AB36NACMAA AU36NAIMCA HBU 36C03 AB242ACNAA AU242AHNBA HBU 24CA03 R1 AB242ACBAA AU242AHBBA HBU 24HA03 R...

Page 2: ...Cautions Introduction to spare parts Remote controller operation Guide to operation Maintenance Trouble shooting 1 5 6 8 9 10 17 18 21 22 CONTENTS ...

Page 3: ...hylene and the polyethylene foam pads contain no fluorochloric hydrocarbon Consult your local authorities for the name and address of the waste materials collecting centers and waste paper disposal services nearest to your house Safety Instructions and Warnings Before starting the air conditioner read the information given in the User s Guide carefully The User s Guide contains very important obse...

Page 4: ...ngers or any other things into the inlet outlet and swing louver Do not allow children to play with the air conditioner In no case should children be allowed to sit on the outdoor unit Specifications The refrigerating circuit is leak proof 1 Applicable ambient temperature range The machine is adaptive in following situation Cooling Heating Indoor Maximum Minimum D B W B D B W B D B Outdoor Maximum...

Page 5: ...In such case to continue using the conditioner will damage the conditioner and may cause electrical shock or fire hazard When need maintenance and repairment call dealer to handle it Incorrect mainten ance and repairment may cause water leak electrical shock and fire hazard switch off Please let the dealer be responsible for installing the conditioner Incorrect installation may cause water leak el...

Page 6: ...ody is permitted to placed on or stand on outdoor unit The falling of goods and people may cause acci dents Pets and plants should not be blowed directly in the air flow Otherwise will suffer damage Don t operate the air con ditioner with damp hands Otherwise will be shocked Only use correctly typed fuse May not use wire or any other materials replacing fuse other wise may cause faults or fire acc...

Page 7: ...ide with high salt content in the air c Near to hot spring with high content of sulfide gases d Area with frequent fluctuation of voltage e g factory etc e In vehicles or ships f Kitchen with heavy oil vapour or humidity g Near to the machine emitting electric magnetic waves h Places with acid alkali vapuor TV radio acoustic appliances etc are at least 1 m far away to the indoor unit outdoor unit ...

Page 8: ... set clock and timer setting Used to confirm Timer and Clock settings Used to select sleep mode Used to select fan speed LO MID HI AUTO Used to select your desired temp Cautions On cooling only unit heating mode is not available After replacing batteries press ON OFF and display becomes as follows Operation mode AUTO Temp 24 C Timer mode No Fan speed AUTO Note 1 The above information is theexplana...

Page 9: ... clock should be adjusted as follows Press CLOCK button AM or PM flashes Press or to set correct time Each press will increase or decrease 1min If the button is kept depressed time will change quickly After time setting is confirmed press SET AM and PM stop flashing while clock starts working After replacing with new batteries remote controller will conduct self check displaying all information on...

Page 10: ... grill locatedinthesuctiongrill Incoolingoperation to discharge the water from inside the room Dischargeunit builtin locatedintheoutlet Remote Controller 8 A i r i n l e t A i r o u t l e t I n s i d e o f u n i t C o m p r e s s o r A i r i n l e t I n s i d e o f u n i t C o m p r e s s o r A i r o u t l e t For series 36 42 For series 24 28 ...

Page 11: ... battery Load the batteries as illustrated 2R 03 batteries resetting key cylinder Remove the battery cover Slightly press and push down the cover Load the battery Be sure that the loading is in line with the pole request as illustrated Put on the cover again Confirmation indicator In disorderation reload the batteries or load the new batteries after 5mins Note Use two new same typed batteries when...

Page 12: ...evious operation status appears on display Not Timer setting Power indicator on indoor unit lights up Press MODE button For each press operation mode changes as follows Unit will run in selected mode stop display at FAN Press FAN button For each press fan speed changes as follows Unit will run at selected fan speed Adjust air flow direction if necessary refer to page15 Press ON OFF button Only tim...

Page 13: ...operation mode changes as follows Unit will run in operation mode displayed on LCD Stop display at your desired mode Hints Unit will start running to reach the temp setting on LCD Remote controller can memorize each operation status When starting it next time just press ON OFF button and unit will run in previous status AUTO COOL DRY HEAT FAN Press TEMP button Every time the button is pressed temp...

Page 14: ...in HEAT mode adjusting air flow downward will be much more helpful for a better air circulation Be careful not to catch a cold when cold air blows downward It is harmful to your health in summer to go frequently in and out of places where temp differenceis above 7 C Temp difference of 3 5 C will remove your fatigue More than this unit s load can be reduced and power consumption cut down as well So...

Page 15: ...ses 10min If button is kept depressed time will change quickly Every time the button is pressed time decreases 10min If button is kept depressed time will change quickly Time will be shown on LCD It can be adjusted within 24hours 4 Confirming your setting After setting correct time press SET button to confirm ON or OFF stops flashing Time displayed Unit starts or stops at x hour x min TIMER ON or ...

Page 16: ...Unit starts at Xhour X min To cancel TIMER mode Just press TIMER button several times until TIMER mode disappears According to the Time setting sequence of TIMER ON or TIMER OFF either Start Stop or Stop Start can be achieved Press HOUR button 1 After unit start select your desired operation mode Every time the button is pressed display changes as follows 2 Press TIMER button to change TIMER mode ...

Page 17: ...equence SWING No indication louver stopped Change to the AIRFLOW mode SWING LOUVER STOPPED Louver moves in upward and downward directions continuously When the LOUVER button is pushed during SWING mode it stops swinging at the just angle Avoid direct air flow to the body for many hours Avoid downward blowing opera tion of cooling mode for many hours Do not touch the swing louver during swing opera...

Page 18: ...sleep symbo disappears One hour after start up the temp decrease 2 C lower than the setting one After another hour decrease by more 2 C The temperature will automatically rise by 1 C after another 3hrs operation and then automatically close after 3hrs continuous operation The actral temperature is lower than the setting one which is to prevent from being too hot to your sleep In heating mode Note ...

Page 19: ...4 times the air conditioner will enter the state of power failure compensation Cancel Method Press the Sleeping button on the remote controller 10 times within 5 seconds and after the buzzer rings 2 timer the power failure compensation mode will be cancelled Notes When a power failure suddenly occurs during the air conditioner is working after the power failure compensation is set if the air condi...

Page 20: ... off Goods which must be kept dry can t be placed under indoor unit when humidity exceeds 80 or water discharge hole blocked indoor unit may drop water Don t let sunlight shine room directly Don t let outdoor air flow into room Curtains or louver should be hanged on windows H e a t i n g 18 23 Cooling 26 28 Clean air filter NOTE 1 Open inlet grill Press the elliptical PUSH knob the inlet grill wil...

Page 21: ...tergent Swing off the water and then place in cool place 5 Install air filter 1 Put filter into protruding parts at the top of the inlet grill 2 Connect the two pothooks with inlet grill See 2 Clean inlet grill 1 Open inlet grill 2 Take off air filter See clean air filter See 1 Connet the two pothooks with inlet grill P U S H Press the elliptical knob the inlet grill will automatically drop Open t...

Page 22: ... 3 see Clean air filter see 1 CAUTION Don t use gasoline benzene dilutant polishing powder or liquid inseticide Don t wash with water over 50 otherwise may cause decoloring or deforming Use soft dry cloth to scrub If dust not removed can use water or neutral detergent If ceiling built in conditioner s swing plate too dirty it can be dimantled as described below and cleaned Dismantle and install sw...

Page 23: ...n on remote controller will display No blocks in the inlet outlet of the indoor outdoor unit Good earthing 1 Check the following items At the beginning Maintenance at the beginning and closing of the applying seasons NOTE When not in use for a long time 1 In fine days go on with blowing for half a day to make inner part of conditioner dry 2 Turn off power supply 3 Call technician clean air filter ...

Page 24: ... indicating lamp lights on the remote controller is not fault safety unit is protecting the machine after 3 minute the machine automatically start The computer is ready to operate wait for 1 minute or so Uncleaness of the indoor unit can cause temp fluctuation 1 The frost removed turns into rising vapour Compressor is preheating so that the conditioner start smoonthy The noise is existing after te...

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