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CONVERTIBLE TYPE AIR CONDITIONER
Operation & Installation
Manual
AC142ACERA
AC182ACERA
AC242ACERA
AC142ACEAA
AC182ACEAA
AC242ACEAA
No. 0010576952
C
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 Before disposing an old air conditioner that address of the waste materials collecting centers goes out of use, please make sure it's and waste paper disposal services nearest to inoperative and safe. Unplug the air your house. conditioner in order to avoid the risk of Safety Instructions and Warnings child entrapment. Before starting the air conditioner, read the information given in the User's Guide It
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Cautions All electrical repairs must be carried out *.ERA : by qualified electricians. Inadequate repairs Rated Maximum Minimum may result in a major source of danger for DB C 27 32 18 Indoor the user of the air conditoiner. WB C 19 23 14 Cooling DB C 35 43 -5 outdoor WB C 24 26 -- Do not damage any parts of the air Indoor 20 27 15 DB C Heating conditioner that carry
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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. The parameter of connecting cable:H05RN-F 4G 0.75mm2. The requirement of the corss section area of the power supply cord: H05RN-F 3G 2
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Name of Parts 1 10 11 POWER 4 OPER 5 TIMER 6 COMP 7 3 EMER 2 3 Fig.2 9 Fig.1 Indoor Unit 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
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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 brac
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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 Optional parts transferring that heat indoors. As a result, the Mark Parts name operating performance is reduced as outdoor air temperature drops. If you feel that insufficient A Adhesive tape heating perfomance is being produced, we Saddle (L.S) with screws
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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 envi- Connect earthing wire. ronment with inflammable gases because the Earthing wire should not be con- inflammable gases near to air-conditioner may ne
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Installation Procedures SELECTING THE MOUNTING POSITION Under ceiling WARNING Install at a place that can withstand the weight of the Right indoor and outdoor units and install positively so that Indoor unit the units will not topple or fall. Left 30 cm 1.5m CAUTION or more Ceiling (1)Do not install where there is the danger of com- bustible gas leakage. (2) Do not install near heat sources. (3) If children under 10 years old may approach the unit, take preventive measures so that they
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Installation Procedures PREPARING INDOOR UNIT INSTALLATION 1. 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
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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 Bracket (Left) CAUTION 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) (2) Holding the pipe downward so that cutt
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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 REQUIREMENT (2) Pull out the electric component box. Electric wire size and fuse capacity: Fig.28 Table 5 Type For series 142 For series 182 For series 242 Connection cord 0.75 0.75 0.75 (mm2) Electric component box Power supply 2.5 2.5 4.0 cord (mm2) Fuse capacity(A) 30 30 40 (3) Remove the electric component box cover. Fig. 29 ELECTRICAL WIRING CAUTION (1) Match the terminal block numbers and connection cord colors with those of the outdoor unit.
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Installation Procedures ELECTRICAL WIRING (2) Air filter removal and cleaning, and how to use air louvers. WARNING (3) Give the operating and installation manuals to (1) Always use a special branch circuit and install a special the customer. receptacle to supply power to the room air conditioner. (2) Use a circuit breaker and receptacle matched to the MOUNT THE COVER PLATE AND capacity of the room air conditioner. THE INTAKE GRILL (3) The circuit breaker is insta
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Installation Procedures 3. Mount the intake grill. (1) Cut the right side of the intake grill. This is only when the pipe exits from the right side Fig. 34 (2) Insert the hinges on the bottom of the intake grill into the holes in the base assembly. Then mount the arms to the three areas on the top of the intake grill. Fig. 35 16
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Trouble Shooting Followings are not problems During unit operation or at stop, a swishing or Sound of water flowing is gurgling noise may be heard. This noise is generated not a problem. by refrigerant flowing in the system. During unit operation, a cracking noise may be heard. Sound of cracking is heard. This noise is generated by the casing expanding or shrinking because of temperature changes. This is because the system circulates smells from the Smell are generated. interior air such as the
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Trouble Shooting Before ask for services, please first check your unit against the following. Air conditioner won't start. Is power supply switch Is city power supply normal? Is leakage current breaker turned on? activated? This is very dangerous, please Power Power supply disconnect power supply failure? switch is not immediately and contact your set at ON. dealer. Poor cooling or heating Is air filter too dirty? Are operation control Are there any obstacles in inlet adjusted correctly or outle
