Haier HBU-28CF03 Operation & Installation Manual Download Page 2

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Contents

Cautions ...........................................................................................

Introduction to Spare Parts................................................................

Maintenance...................................................................................

Trouble Shooting ..........................................................................

When Trouble Happens..................................................................

Customer Need-to-know.....................................................................

Installation Procedure ....................................................................

1-5

7-9

10-11

12-13

15-24

Summary of Contents for HBU-28CF03

Page 1: ...ration manual before using the air conditioner No 0010576722 Indoor Unit Operation Installation Manual HBU 28CF03 HBU 28HF03 CASSETTE TYPE AIR CONDITIONER Please keep this manual carefully and safely HBU 42CF03 HBU 42HF03 ...

Page 2: ...Contents Cautions Introduction to Spare Parts Maintenance Trouble Shooting When Trouble Happens Customer Need to know Installation Procedure 1 5 6 7 9 10 11 12 13 14 15 24 ...

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: ...h sharp or pointed items crushing or twisting any tubes or scraping the coatings off the surfaces If the refrigerant spurts out and gets into eyes it may result in serious eye injuries Do not obstruct or cover the ventilation grille of the air conditioner Do not put fingers or any other things into the inlet outlet and swing louver Do not allow children to play with the air conditioner In no case ...

Page 5: ...ase 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 elec trical...

Page 6: ...rmitted 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 accidents Do...

Page 7: ...ith 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 power...

Page 8: ...in Hose Swing fender Refrigerant pipe Cable line Earthing line Air filter Outlet Suction grill located in the suction grill In cooling operation to discharge the water from inside the room Discharge unit built in located in the outlet ...

Page 9: ...ally drop the inlet grill is catched with two pothooks Drag the knob of the grill back lift the filter and take down Air filter Maintenance Clean air filter NOTE 1 Open inlet grill Press the elliptical PUSH knob the inlet grill will automatically drop the inlet grill is catched with two pothooks When having to clean don t dismantle air filter otherwise may cause faults In the environment where the...

Page 10: ...ilutant polishing powder or liquid inseticide Dismantle and install swing plate 1 Fix the swing plate at the bottom 2 Dismantle the swing plate CAUTION Use water to clean the plate and don t heavily scrub otherwise the fine hair may fall off Unscrew the screw at both ends of the swing plate Dismantle and install swing plate 3 Install swing plate Lightly rotate swing plate to insert the ridge at bo...

Page 11: ...an the air filter indoor unit and outdoor unit and cover the unit with dustcoat Pre season Care See that there is no obstacles blocking the air inlet and air outlet of both indoor and outdoor unit to avoid reduce the working efficiency Be sure to install the air filter ensure that the air filter is not dirty Otherwise may result in machine damages or cause malfunciton due th dust inside the unit T...

Page 12: ...e 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 switch...

Page 13: ...ning for a while after unit autom atically stops Water or vapor generated from the outdoor unit during heating This happens when the frost accumulated on the outdoor unit is removed during defrosting operation Defrosting operation Please check the following things about your air conditioner before making a service call Unit fails to start Is the power supply switch on Power supply switch is not in...

Page 14: ...rces in the room Sunlight direct into the room Too crowed in the room Cooled air blown out when heating When the air conditioner does not operate properly after you have checked the above mentioned items or when following phenomenon is observed stop the operation of the air conditioner and contact your sales dealer 1 The fuse or breaker often shuts down 2 Water drops off during cooling or drying o...

Page 15: ...ction Water pump malfunction Low pressure protection The phenomenon of indicator light on indoor remote receiver Power light flashes once Power light flashes twice Power light flashes ten times Power light flashes sixteen times The defrosting sensor malfunction Power light flashes four times Heat pump model ...

Page 16: ...e After installation please use the air conditioner according to the specification in the operation manual Using Directions Adjust suitable airflow direction Avoid direct sunlight and airflow Keep the proper indoor temperature Too cool or hot is not good for your health Furthermore it will result in excessive consumption of electric power Optimal temper ature Effectively use timer Using TIMER mode...

Page 17: ...following sheet can be used as required The following parts mentioned in this manual are the installation accessories we prepared Symbol Parts Name Adhesive tape Pipe clamp Connecting hose Drainage hose Non hydroscopic heat insulating material Gypsum powder Following in the list are the accessories supplied with the unit which can be used as required 1 2 3 4 5 6 7 1 2 4 No Accessory parts Qty Remo...

Page 18: ...ofessional people don t install unit by yourself Incorrect installation will cause water leakage electric shock or fire Install unit as per the Manual Incorrect installation will cause water leakage electric shock or fire accident Be sure to use specified accessaries and parts Otherwise water leakage electric shock fire accident or unit falling down may happen Unit should be placed on a place stro...

Page 19: ...ot evident on ceiling Enough space for maintenance Indoor and outdoor unit piping length is within limit Refer to Installation Manual for outdoor unit Indoor and outdoor unit power cable inter unit cable are at least 1 m away fromT V radio This is helpful to avoid picture disturbance and noise Even if 1 m is kept noise can still appear if radio wave is strong Don t discard any accessories until co...

Page 20: ...o paper pattern for dimension of ceiling hole Connect all pipings refrigerant water drainage wirings inter unit cable to indoor unit before installation Cut a hole in ceiling may be a frame should be used to ensure a smooth surface and to prevent vibration Contact your real estate dealer 950 Ornament panel 890 Ceiling opening 840 Indoor unit 680 Distance between suspending bolts Distance between s...

Page 21: ... unit and on the paper pattern Mount paper pattern onto unit using 3 screws Fix the corner of the drain pan at piping outlet 1 Install unit temporarily Put suspending bracket on the suspending bolt Be sure to use nut and washer at both ends of the bracket In the case of ceiling already exists Screws at the piping outlet is fixed at the corner of drain pan Center of ceiling hole Paper pattern 5 Pap...

Page 22: ...or the unit running The slope of water drain hose 1 shall be within 75mm don t apply too much force on it Medium size seal pad 11 accessory R0 4 0 8 A 90 0 5 4 5 2 Connect water hoses with a T joint 5 6 20 Use the self provided stiff pipe and clamp with unit Insert water pipe into water plug until it reaches the white tape Tighten the clip until head of the screw is less than 4mm from hose Wind th...

Page 23: ...r drainage port for maintenance Drain water from this hole Self provided stiff pipe Maintenance Inspecting hole 1 2 3 D 4 5 Y G W B R 1 2 3 Y G W B R BR GR L N 3 4 5 Y G N 1 2 3 Y G R S T HBU 42CF03 4 5 L N Y G Y G POWER SUPPLY 1PH 220 230V 50Hz W B R BR GR 1 2 3 4 5 Y G Y G W B R 1 2 3 HBU 28HF03 W B W B R BR GR 1 2 3 4 5 Y G Y G POWER SUPPLY 3N 380 400V 50Hz 10 When wiring is not complete Cover ...

Page 24: ...t be installed which can cut power supply to all system Connecting of unit Remove cover of switch box 1 drag wires into rubber tube A then after proper wiring with other wires tighten clamp A Connect wires of correct pole to the terminal block inside Wind seal 12 around wires Be sure to do that or dew may occur Upon connecting replace control box cover 1 and 2 Obscrve the following when connecting...

Page 25: ...erly If there are still space after tightening of screws please readjust the height of indoor unit Refer to Fig 9 Leave no space Fig 9 Gas leakage Gas leakage from roof Contamination Mist exists and drop down Fig 8 For indoor unit installation please refer to Installation Manual 2 1 2 3 4 5 5 _ 8mm 3 2 2 1 4 Holding ring Piping hole position Swing flap motor Fig 7 Seal Indoor unit Ceiling material...

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