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R410A MULTI SPLIT SERIES ROOM AIR CONDITIONER
INTDOOR UNIT
INSTALLATION MANUAL
AC142XCERA
AC182XCERA
No. 0010578101
Please read this operation manual before using the air conditioner.
Please keep this manual carefully and safely.
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Contents Cautions ............................................................................... 1-2 Safety Precautions .................................................................. 3 Name of Parts.......................................................................... 4 Cleaning and Care .................................................................... 5 Operation Tips .......................................................................... 6 Installation...........................
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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 centers Before disposing an old air conditioner that and waste paper disposal services nearest to your goes out of use, please make sure it's house. inoperative and safe. Unplug the air conditioner in order to avoid the risk of child Safety Instructions and Warnings 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 by 3. If the fuse on PC board is broken, please change qualified electricians. Inadequate repairs may it with the type T 3.15A/250VAC. result in a major source of danger for the user The air breaker should be all-pole switch. and the of the air conditoiner. distance between it's two contacts should no less than 3mm. Do not damage any parts of the air conditioner that carry refrigerant by piercing or perforating 4. The wiring method should
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Safety Precautions WARNING If the power supply cord of this air conditioner is damaged, it must be replaced by the manufacturer or its authorized service personnel only. Use copper wire only. All the cables shall have got the Local authentication certificate. the power supply connects from the outdoor side. The power cable and connecting cable are self-provided. If the fuse on PC board is broken please change it with the type of T3.15A/250VAC. DANGER Do not attempt to install this air condition
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Name of Parts 1 10 11 POWER 4 OPER 5 TIMER 6 3 COMP 7 EMER 2 9 3 Fig.2 8 Fig.1 1 Operating Control Panel (Fig.2) 2 Emergency switch 3 Remote Control Signal Receiver 4 Power Indicator Lamp (Red) 5 OPERATION Indicator Lamp (Green) 6 TIMER Indicator Lamp (Yellow) 7 Compressor Run Lamp (Green) 8 Intake Grill 9 Air Filter 10 UP/DOWN Air Direction Flaps 11 RIGHT/LEFT Air Direction Louvers (behind UP/DOWN Air Direction Flaps) NOTE For the wired control type unit, the unit state should b
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Cleaning and Care Before cleaning the air conditioner ,be sure to turn it off and disconnect CAUTION the Power Supply Cord. Be sure the Intake Grill is installed securely. When removing and replacing the air filters, be sure not to touch the heat exchanger, as personal injury may result. 4. Re-attach the Air Filters to the Intake Grill. 1 The Filters fit onto the inside of the intake Cleaning the Air Filter Grill. (figure 1) 2 The bottom edges of the Air Filters should fit into the filter brack
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Operation Tips Operation and Performance *Heating Performance STANDARD PARTS The following installation parts are furnished. Use This air conditioner operates on the heat-pump them as required. principle, absorbing heat from outdoor air and transferring that heat indoors. As a result, the Optional parts operating performance is reduced as outdoor air Mark Parts name temperature drops. If you feel that insufficient A Adhesive tape heating perfomance is being produced, we recommend you use this ai
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Installation Please ask the dealer or specialist to install, never try by the users themselves. After the installation please be sure of the following conditions. WARNING ! Please call dealer to install the air-conditioner. Incorrect installation may cause water leaking, shock and fire hazard. CAUTION ! Air-conditioner can't be installed in the Connect earthing wire. envi-ronment with inflammable gases Earthing wire should not be con- because the inflammable gases near to air- nected to the gas
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Installation Procedures Floor console SELECTING THE MOUNTING POSITION Fig.A may be difference 1.5m WARNING Install at a place that can withstand the weight of the indoor and outdoor units and install positively so that the units will not topple or fall Left Right CAUTION (1)Do not install where there is the danger of com- bustible gas leakage. 30 cm 1.5m 30 cm or more (2) Do not install near heat sources. or more (3) If children under 10 years old may approach Under ceiling the unit, ta
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Installation Procedures PREPARING INDOOR UNIT INSTALLATION REMOVE THE INTAKE GRILL Open the intake grill and remove the three or four or six screws.(Fig. 1) Fig. 1 Remark: The main unit can be wired before the indoor unit is installed. Select the most appropriate installation order. Intake grill A. FLOOR CONSOLE TYPE When the directions are selected, drill a 7 cm dia. hole on the wall so that the hole is tilted downward 1. DRILLING FOR PIPING toward the outdoor for smooth water flow. When Se
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Installation Procedures 2. INSTALLING DRAIN HOSE Wrap the insulation (drain hose) around the drain Select whether the drain hose will be connected hose connection. (Fig.7) to the left or right side.(Fig.3) Insert the drain hose into the drain pan, then secure the drain hose with a nylon fastener. (Fig.6) (Fig. 6) (Fig. 7) Drain pan Drain pan Nylon fastener Insulation (Drain hose) Drain hose Drain hose Be sure to arrange the drain hose correctly so that it is leveled lower than the drain hose con
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Installation Procedures 1. DRILLING FOR PIPING 3. INSTALLING BRACKETS Select piping and drain directions. Install the brackets with nuts, washers and spring (Fig.11) washers.(Fig. 15) Rear (Install the drain Fig. 15 hose in the direction.) Right Spring washer Bracket Special nut Fig. 11 CAUTION Bracket (Left) Bracket (Right) Install the drain hose at the rear; it should not be installed on the top or right side. When the directions are selected, drill 80mm and 50mm or 150mm dia. hole on the wal
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Installation Procedures 5. INSTALL THE DRAIN HOSE OUTDOOR UNIT INSTALLATION Select whether the drain hose will be connected to CONNECTING THE PIPING the left or right side.(Fig.3) Insert the drain hose into the drain pan, then secure 1. FLARE PROCESSING the drain hose with a nylon fastener.(Fig.6) (1) Cut the connection pipe with pipe cutters so Wrap the insulation (drain hose)around the drain that the pipe is not deformed. hose connection.(Fig.7) Be sure to arrange the drain hose correctl
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Installation Procedures 3. PIPING CONNECTION Flare connection 3-way valve Gas pipe A AC142XCERA AC182XCERA 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 12.7mm AC142XCERA AC182XCERA Liquid pipe 6.35mm Fit the nut on and fasten 90 0.5O (2) The maximum length and drop height of connecting pipe Please refer to the installation manual of outdoor unit Joint To ensure the effi
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Installation Procedures HOW TO CONNECT WIRING TO THE TERMINALS A. For solid core wiring (or F-cable)(Fig.24A) (1) Cut the wire with a wire cutter or wire-cutting pliers, then strip the insulation to about 25mm of the exposed solid wire. (2) Using a screwdriver, remove the terminal screw(s) on the terminal board. (3) Using pliers, bend the solid wire to form a loop suitable for the terminal screw. (4) Shape the loop wire properly, place it on the terminal board and tighten securely with the
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Installation Procedures ELECTRICAL WIRING (2) Pull out the electric component box. CAUTION Fig.28 (1) Match the terminal block numbers and connection cord colors with those of the outdoor unit. Erroneous wiring may cause burning of the electric parts. Electric component box (2) Connect the connection cords firmly to the terminal block. Imperfect installation may cause a fire. (3) Remove the electric component box cover. (3) Always fasten the outside covering of the connection Fig
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Installation Procedures (5). Wiring of indoor unit The distance between the signal wires and the power cabes should be at least 50mm. P A B P A B 1(L) 2(N) Q C 1(L) 2(N) Q C To wired controller (In case of using wired To other controller) indoor unit Communication cable (Shield wire): H05RN-F 2X (0.75-1.5)mm2 L N C1 C2 (P) (Q) Power cable : H05RN-F 3G (1-2.5)mm2 To outdoor unit WARNING 1.Incorrect address setting will cause abnormal to the system. 2.Communication cable must be use sheilded typ
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Installation Procedures (6). 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. Ple
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Installation Procedures SW01 SW03 INDOOR UNIT ADDRESS 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 ON ON 1 OFF OFF 1 2 3 4 5 6 7 8 ON 2 OFF 1 2 3 4 5 6 7 8 ON 3 OFF 1 2 3 4 5 6 7 8 ON 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. Then continously press the emergency switch until you hear the buzzer sound 5 times(Pi Pi Pi Pi Pi), and then the TIMER LED bo
