R410A MULTI SPLIT SERIES ROOM AIR CONDITIONER CASSETTE TYPE INDOOR UNITS OPERATION & INSTALLATION MANUAL AB092XCERA AB122XCERA AB142XCERA AB182XCERA No.0010577258 A Please read this manual carefully before usingthis air conditioner. Please keep this manual safely for future use.
Contents Cautions ........................................................................................... 1-2 Main Points of Operation................................................................ Parts and Functions ........................................................................... 3-4 5 Safety Cautions................................................................................ 6-7 Maintenance ...................................................................................
Cautions Disposal of the old air conditioner Consult your local authorities for the name and address of the waste materials collecting centers and waste paper disposal services nearest to your house. Before disposing an old air conditioner that goes out of use, please make sure it's inoperative and safe. Unplug the air conditioner in order to avoid the risk of child entrapment. It must be noticed that air conditioner system contains refrigerants, which require specialized waste disposal.
Cautions All electrical repairs must be carried out by qualified electricians. Inadequate repairs may result in a major source of danger for the user of the air conditoiner. 2. If the supply cord is damaged, it must be replaced by the service agent or a similar qualified person. Do not damage any parts of the air conditioner that carry refrigerant by piercing or perforating the air conditioner's tubes with sharp or pointed items, crushing or twisting any tubes, or scraping the coatings off the surfaces.
Main Points of Operation Operation of Air Conditioner When the environmental humidity is great, water maybe dripped from the air outlet in cooling or drying mode. 3-minute Protection Function If restart the unit immediately after stopping, the compressor will start only 3 minutes later to protect the machine. Variation of Fan Speed If fan speed in auto mode, it will automatically lower when the room temperature close to the setting temperature in cooling mode.
Main Points of Operation Prevent Cool Air Blowing Off Wait a minute In heating mode,the indoor fan will not run immediately after the unit starts to prevent the cool air blowing off. Defrosting Function 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 conditioner will automatically back to running.
Parts and Functions Swing louver (Air flow direction can be adjusted by using the SWING button on the remote controller) Operating Control Panel Air Inlet Grille Air Filter (Inside of the Inlet Grille) 5
Safety Cautions Carefully read the following information in order to operate the air conditioner correctly. Below are listed four kinds of Safety Cautions and Suggestions: WARNING: Incorrect operations may result in severe consequences of death or serious injures. CAUTION : Incorrect operations may result in injures or machine damages; in some cases may cause serious consequences.
Safety Cautions WARNING No goods or nobody is permitted to be placed on or stand on outdoor unit. Donít clean air conditioner with water. Otherwise may cause shock. The falling of goods and people may cause accidents. Don't operate the air conditioner with damp hands. Connect earthing wire. Earthing wire should not be connected to the gas pipe, water pipe,lightning rod or phone line,incorrect earthing may cause shock. Otherwise will be shocked. Only use correct type fuse.
Maintenance Clean the unit Turn off the power supply switch Do not touch with wet hand. Do not use hot water or volatile liquid ON OFF The 4 fixed bolts must be loosed as shown in the figure by arrow if they are bolts, the method is that: push the blots inward till to another edge. Fixing nolt Fixing nolt Rotary fixing clamp Fixing nolt Clean the air filter Clean the air filter with water or vacuum cleaner. Use the detergent or neutral soapy water if the air filter is too dirty.
Maintenance Seasonal Reserve Post-season Care Operate the unit with FAN mode on a fair day for about half a day to dry the inside of the unit well. Stop operation and turn off the power supply switch .Electric power is consumed even the air conditioner is in stop. Clean the air filter, indoor unit and outdoor unit,and cover the unit with dustcoat. Pre-season Care See that there is no obstacle blocking the air inlet and air outlet of both indoor and outdoor unit to avoid reduce the working efficiency.
When Trouble Happens Insufficient cooling or heating The operation controller adjusted as required Any obstacle exists at the air inlet or outlet? Air filter too dirty ? Horizontal swing louver upward ? (in HEAT mode) Door or window left opened ? Insufficient cooling Any other heat sources 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 whe
Customer Need-to-know Customer Need-to-know Please install the air conditioner according to the requirements specified in this manual to ensure the air conditioner work well. Be careful not to scratch the surface of the case during moving the air conditioner. Please keep the installation manual for future reference when maintenance and changing installation place. After installation ,please use the air conditioner according to the specification in the operation manual.
Installation Procedures 1.Selection of Installation Place (1) Place above the ceiling where have enough space to arrange the unit. (2) Place where the drainage pipe can be arranged well. (3) Place where inlet and outlet air of indoor and outdoor unit will not be blocked. (4) Do not expose the unit to the place with heavy oil or moisture (e.g.kitchen and workshop).
Installation Procedures (3) Install a suspending bolt To support the unit weight ,anchor bolt should be used in the case of already exists ceiling. Fow new ceiling, use flush-in type bolt, built-in type bolt or parts pretared in the field. Before going on installing, adjust space to ceiling. 50 ~150mm Roof Anchor bolt Long nut or thread Suspending bilt M10 Ceiling Note: All the above mentioned parts shall be prepared in feild, the diameter of suspending bolt is M10 3.
Installation Procedures 4. Installation of water drainage pipe (1) Install water drainage pipe Pipe diameter shall be equal or larger than that of connecting pipe (Pipe of polythene; size: 25mm; O.D.: 32mm ) Drainpipe should be short, with a downward slope at least 1/100 to prevent air bag from forming. If downward slope of drainpipe cannot be made,lifting pipe shall be installed. Keep a distance of 1-1.5m between suspending bolts, to make water hose straight. 1-1.
Installation Procedures 6. Installation of Ornament Panel Install ornament panel on indoor unit (1) Check whether indoor unit is horizontal with leveler or polythene pipe filled with water , and check that the dimension of the ceiling opening is correct. Take off the lever gauge before install the ornament panel. (2) Fasten the screws to make the height difference between the two sides of indoor unit less than 5mm. (3) First fix it with screws temporally.
Installation Procedures 7. Piping Connection Flare connection AB092XCERA AB122XCERA 3-way valve Gas pipe Indoor Unit Outdoor unit Liquid pipe Flare connection AB142XCERA AB182XCERA 2-way valve Flare connection 3-way valve Gas pipe A Indoor Unit Outdoor unit Liquid pipe 2-way valve Flare connection A(adaptor, from 9.52 to 12.7) To gas pipe To outdoor unit (1) Dimension of connecting pipe AB092XCERA AB122XCERA AB142XCERA AB182XCERA Gas pipe 9.52mm Liquid pipe 6.35mm Gas pipe 12.
Installation Procedures 8.Electrical Wiring Wiring methods: 1 Wiring method of ring terminal For connecting line which end is a ring,its wiring method as shown in the right figure: remove wiring screw and pass it through the end ring of connecting line,then connect it to the terminal block and tighten screw. L N T d B Brazed seam B=8.0-9.0(mm) d=4.3-5.3(mm) T=1.0-2.
Instructions to installation 9. Indoor unit communication addresses setting CAUTION! FAIL TO DO THIS, THE UNIT WILL NOT WORK. 1.There are two methods to set the communication address A. Use the remote controller(default status in first installation). B. Use dip switches on the indoor unit PCB. 2. Address setting procedure when using the remote controller. A. Set the addresses only after the successful installation of the refrigerant pipes and connecting cables, and open all the stop valves; B.
Instructions to installation SW03 SW01 INDOOR UNIT ADDRESS 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 ON ON OFF OFF 1 1 2 3 4 5 6 7 8 ON OFF 1 2 3 4 5 6 7 8 ON OFF 1 2 3 4 5 6 7 8 ON 2 3 4 OFF 4. How to check the addresses? When finish all the above works, please power off and power on again to the whole system but set all the indoor units in STANDBY.
Trouble Shooting The followings are not malfuncition When the air conditoner is started, when the compressor starts or stops during operation or when the air conditioner is stopped,it sometimes sounds ì Bi- Bi-î or ìGodo-Godoî. It is the flowing sound of the refrigerant , not a malfunction. Water flowing sound is heard Hua Hua Cracking sound is heard This is caused by heat expansion or contraction of plastics It smells. Air blown out from the indoor unit sometimes smells.
Trouble Shooting Air does not blow or the fan speed cannot be changed during drying. In DRY mode, when room temperature becomes 2 C higher than temperature setting, unit rill run intermittently at LO speed regardless of FAN setting This happens when the frost accumulated on the outdoor unit is removed (during defrosting operation). Water or vapor generated from the outdoor unit during heating. Defrosting operation During heating,indoor fan is still running even unit is stopped.
Trouble Shooting TROUBLE SHOOTING FAILURE CODE (TIMER LED OF INDOOR RECEIVER BOARD FLASHES TIMES) POSSIBLE REASONS Sensor disconnected, or broken, or at wrong position, or short circuit Faulty temperature sensor Tai ONCE Faulty temperature sensor Tc1 TWICE Faulty temperature sensor Tc2 3 TIMES Faulty temperature sensor Tm 4 TIMES Faulty EEPROM on indoor unit PCB 5 TIMES Faulty indoor unit PCB Abnormal communication between indoor and outdoor unit 6 TIMES Wrong connection, or the wires be dis
HAIER GROUP Qingdao Haier Air Conditioner Electric Co., Ltd. Address: Haier Garden, Qianwangang Road, Economic Development Zone, Qingdao, Shandong 266555, P.R.China Web Site: http://www.haier.
