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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.
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Contents 1-2 Cautions ........................................................................................... 3-4 Main Points of Operation................................................................ 5 Parts and Functions ........................................................................... 6-7 Safety Cautions................................................................................ 8-9 Maintenance ...............................................................................
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Cautions Disposal of the old air conditioner Consult your local authorities for the name and address of the waste materials collecting Before disposing an old air conditioner centers and waste paper disposal services that goes out of use, please make sure it's nearest to your house. inoperative and safe. Unplug the air conditioner in order to avoid the risk of Safety Instructions and Warnings child entrapment. Before starting the air conditioner, read the It must be noticed that air conditioner
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Cautions All electrical repairs must be carried out 2. If the supply cord is damaged, it must be by qualified electricians. Inadequate repairs replaced by the service agent or a similar may result in a major source of danger for qualified person. the user of the air conditoiner. 3. If the fuse on PC board is broken please Do not damage any parts of the air change it with the type of T3.15A /250VAC. conditioner that carry refrigerant by piercing or perforating the air condition
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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. In heating mode,the compressor stop
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Main Points of Operation Wait a Prevent Cool Air Blowing Off 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 condi- tioner will automatically back to running. Defrosting Running Hint
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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
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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: Incorrect operations may result in severe consequences of death or serious injures. WARNING: Incorrect operations may result in injures or machine damages; in some cases may CAUTION : cause serious consequences. : It must be strictly prohibited where marked with ì Prohibited î, otherwise may result in machine damages or enda
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Safety Cautions WARNING No goods or nobody is permitted Donít clean air conditioner with water. to be placed on or stand on Otherwise may cause shock. outdoor unit. The falling of goods and people may cause accidents. Don't operate the air conditioner with damp hands. Connect earthing wire. Otherwise will be shocked. Earthing wire should not be connected to the gas pipe, water pipe,lightning rod or Only use correct type fuse. phone line,incorrect earthing may cause shock. May not use wire or any
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Maintenance Clean the unit Turn off the power supply switch Do not use hot water or volatile liquid Do not touch with wet hand. ON OFF The 4 fixed bolts must be loosed as shown in the figure by arrow if they are bolts, the method Fixing nolt is that: push the blots inward till to another edge. Fixing nolt Rotary fixing clamp Fixing nolt Outward drawable filter 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
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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 effici
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When Trouble Happens Insufficient cooling or heating The operation controller Air filter too dirty ? Horizontal swing louver adjusted as required upward ? (in HEAT mode) Any obstacle exists at the air Door or window left opened ? inlet or outlet? Insufficient cooling Sunlight direct into the Too crowed in the room ? Any other heat sources in the room ? room? Cooled air blown out ( when heating) When the air conditioner does not operate properly after you have checked the above-mentioned items or
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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. Using Directions Avoid dir
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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). (5) Do not set the unit in the place where destructive gas (such as sulfuric acid gas) or pungent gas (thinner and gasoline) con
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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. 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 of indoor unit
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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. 1-1.5m slope over 1/100 Use the dra
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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. (4) Fasten the two temp
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Installation Procedures 7. Piping Connection Flare connection 3-way valve Gas pipe AB092XCERA Indoor Outdoor AB122XCERA Unit unit Liquid 2-way valve pipe Flare connection Flare connection 3-way valve Gas pipe A AB142XCERA AB182XCERA Indoor Outdoor Unit unit Liquid 2-way valve pipe Flare connection A(adaptor, from 9.52 to 12.7) To gas pipe To outdoor unit (1) Dimension of connecting pipe Gas pipe 9.52mm AB092XCERA AB122XCERA Liquid pipe 6.35mm Gas pipe 12.7mm AB142XCERA AB182XCERA Liquid pi
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L N 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. Brazed seam B=8.0-9.0(mm) d=4.3-5.3(mm) Ring Terminal Wiring method of ring terminal T=1.0-2.0(mm) (For your referrence) 2 Wiring of indoor unit The distance between the signal wire
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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.
