Operation Manual
Page 1
Please keep this operation manual before using the air conditioner. CASSETTE TYPE AIR CONDITIONER Operation & Installation Manual AB122ACEAA AB182ACEAA AB242ACEAA AB242AEEAA AB282ACEAA AB282AEEAA AB362ACEAA AB422AEEAA AB482ACEAA AB482AEEAA AB602ACEAA AB122ACERA AB182ACERA AB242ACERA AB242AEERA AB282AEERA AB362ACERA AB362AEERA AB482AEERA AB602ACERA No.0010577963 F Please read this manual carefully and safely.
Please keep this operation manual before using the air conditioner. CASSETTE TYPE AIR CONDITIONER Operation & Installation Manual AB122ACEAA AB182ACEAA AB242ACEAA AB242AEEAA AB282ACEAA AB282AEEAA AB362ACEAA AB422AEEAA AB482ACEAA AB482AEEAA AB602ACEAA AB122ACERA AB182ACERA AB242ACERA AB242AEERA AB282AEERA AB362ACERA AB362AEERA AB482AEERA AB602ACERA No.0010577963 F Please read this manual carefully and safely.
Operation Manual
Page 3
... order to be carried out in strict compliance with specifications. Use of the air conditioner is to avoid the risk of your new air Installation shall be properly grounded in accordance with the relative instructions set forth in the package of child entrapment. Damaged air conditioners are not to a waste paper disposal service. All electrical repairs must be carried out All these valuable materials...
... order to be carried out in strict compliance with specifications. Use of the air conditioner is to avoid the risk of your new air Installation shall be properly grounded in accordance with the relative instructions set forth in the package of child entrapment. Damaged air conditioners are not to a waste paper disposal service. All electrical repairs must be carried out All these valuable materials...
Operation Manual
Page 4
....For models AB242AEEAA,AB242AEERA, -- If the refrigerant 4. outdoor DB C WB C 7 6 24 18 18 9. For ERA series: Rated Maximum Minimum Indoor Cooling DB C WB C 27 19 32 23 18 14 outdoor DB C 35 43 -5 WB C 24 26 -- If the supply cord is not available. If the fuse on panel is damaged, it may result the local wiring standard. The requirement of the air conditioner. Do...
....For models AB242AEEAA,AB242AEERA, -- If the refrigerant 4. outdoor DB C WB C 7 6 24 18 18 9. For ERA series: Rated Maximum Minimum Indoor Cooling DB C WB C 27 19 32 23 18 14 outdoor DB C 35 43 -5 WB C 24 26 -- If the supply cord is not available. If the fuse on panel is damaged, it may result the local wiring standard. The requirement of the air conditioner. Do...
Operation Manual
Page 5
... need maintenance and repairment, call dealer to the new user, this manual should be at hand so that they can ensure the correct operation of refrigerant leakage. Don't put fingers or any abnormal phenomena is transferred to handle it. Incorrect installation may cause water leak, electrical shock and fire hazard. Cautions Safety cautions Carefully read the following important Safety Cautions. Below are listed...
... need maintenance and repairment, call dealer to the new user, this manual should be at hand so that they can ensure the correct operation of refrigerant leakage. Don't put fingers or any abnormal phenomena is transferred to handle it. Incorrect installation may cause water leak, electrical shock and fire hazard. Cautions Safety cautions Carefully read the following important Safety Cautions. Below are listed...
Operation Manual
Page 6
... repaired, the unit may harm human beings. Don't operate the air-conditioner with water. May not use correctly-typed fuse. The exposure of air-conditioner, which may fall down and cause accidents. Don't place any other than airconditioning. Don't clean air-conditioner with damp hands. When use air-conditioner for any burning unit in air-conditioner which harm the health of room atmosphere should be blowed directly in the air flow. After a long time use...
... repaired, the unit may harm human beings. Don't operate the air-conditioner with water. May not use correctly-typed fuse. The exposure of air-conditioner, which may fall down and cause accidents. Don't place any other than airconditioning. Don't clean air-conditioner with damp hands. When use air-conditioner for any burning unit in air-conditioner which harm the health of room atmosphere should be blowed directly in the air flow. After a long time use...
Operation Manual
Page 7
... the users themselves. CAUTION ! Installed electrical-leaking circuit breaker. Earthing wire should be located in well-vented and easily-accessible place. Earthing Use discharge pipe correctly to the machine emitting electric-magnetic waves. (h) Places with acid, alkali vapuor. Incorrect pipe use may cause water leaking, shock and fire hazard. After the installation please be equipped with frequent fluctuation of the following locations: (a) Capable of supporting air-conditioner weight, don't increase operating noise and...
... the users themselves. CAUTION ! Installed electrical-leaking circuit breaker. Earthing wire should be located in well-vented and easily-accessible place. Earthing Use discharge pipe correctly to the machine emitting electric-magnetic waves. (h) Places with acid, alkali vapuor. Incorrect pipe use may cause water leaking, shock and fire hazard. After the installation please be equipped with frequent fluctuation of the following locations: (a) Capable of supporting air-conditioner weight, don't increase operating noise and...
Operation Manual
Page 9
... time, pull out the bottom rim of the filter net slightly with your forefinger, so the filter net can part from the embeding switch for about 45o to trouble. The bottom rim of the filter net Picture 2 The brim of the air inlet grille with wet hand. Maintenance Clean the unit Turn off the power supply switch Do not touch with your thumb, at...
... time, pull out the bottom rim of the filter net slightly with your forefinger, so the filter net can part from the embeding switch for about 45o to trouble. The bottom rim of the filter net Picture 2 The brim of the air inlet grille with wet hand. Maintenance Clean the unit Turn off the power supply switch Do not touch with your thumb, at...
Operation Manual
Page 12
... install the air filter, ensure that there is in room. 10 Consult dealer, because clean must be done by technician. 2. Clean the air filter, indoor unit and outdoor unit,and cover the unit with FAN mode on during the using senson. The inner part of the unit well. In cooling operation, discharging system discharge water in stop. Pre-season Care See that the air filter is not dirty. Be sure to dry the inside of indoor unit must be cleaned...
... install the air filter, ensure that there is in room. 10 Consult dealer, because clean must be done by technician. 2. Clean the air filter, indoor unit and outdoor unit,and cover the unit with FAN mode on during the using senson. The inner part of the unit well. In cooling operation, discharging system discharge water in stop. Pre-season Care See that the air filter is not dirty. Be sure to dry the inside of indoor unit must be cleaned...
Operation Manual
Page 14
... Power supply switch is stopped. In DRY mode, when room temperature becomes 2 C higher than temperature setting, unit rill run intermittently at LO speed regardless of the excess heat, indoor fan will continue running even unit is not in action ? **? To get ride of FAN setting This happens when the frost accumulated on ? Please check the following things about your air conditioner before making a service call. Is city supply power normal ? Trouble Shooting Air...
... Power supply switch is stopped. In DRY mode, when room temperature becomes 2 C higher than temperature setting, unit rill run intermittently at LO speed regardless of the excess heat, indoor fan will continue running even unit is not in action ? **? To get ride of FAN setting This happens when the frost accumulated on ? Please check the following things about your air conditioner before making a service call. Is city supply power normal ? Trouble Shooting Air...
Operation Manual
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... Trouble Happens Insufficient cooling or heating The operation controller adjusted as required Air filter too dirty ? Insufficient cooling Sunlight direct into the room ? Any other heat sources in operation or abnormal sound that is audible. 13 Door or window left opened ? 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...
... Trouble Happens Insufficient cooling or heating The operation controller adjusted as required Air filter too dirty ? Insufficient cooling Sunlight direct into the room ? Any other heat sources in operation or abnormal sound that is audible. 13 Door or window left opened ? 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...
Operation Manual
Page 16
... Outdoor discharging B(oil temp sensor-for MRV II) Sensor broken down or short circuit for more than 2m continuously 13 13(0DH) 31D Temperature protection malfunction Solenoid valve act incorrectly 3 times continuously 14 76(4CH) 15D Discharging temp. When Trouble Happens Error display ( For ERA series ) 14 For remote Failure code For central Failure description type, flash on wired control, times controller failure code 1 01(01H) 01D Indoor ambient temp. sensor abnormal Sensor...
... Outdoor discharging B(oil temp sensor-for MRV II) Sensor broken down or short circuit for more than 2m continuously 13 13(0DH) 31D Temperature protection malfunction Solenoid valve act incorrectly 3 times continuously 14 76(4CH) 15D Discharging temp. When Trouble Happens Error display ( For ERA series ) 14 For remote Failure code For central Failure description type, flash on wired control, times controller failure code 1 01(01H) 01D Indoor ambient temp. sensor abnormal Sensor...
Operation Manual
Page 17
sensor failure/Compressor Sensor broken down or short circuit for more than 2m continuously discharging temp. When Trouble Happens Error display ( For EAA series ) 15 For remote Failure code For central Failure description type, flash on wired control, times controller failure code Reason Remarks 1 01(01H) 01D Indoor ambient temp. sensor failure Sensor broken down or short circuit for more than 2m continuously 4 73(49H) 12D Outdoor coil temp. sensor abnormal Sensor broken down or short circuit for...
sensor failure/Compressor Sensor broken down or short circuit for more than 2m continuously discharging temp. When Trouble Happens Error display ( For EAA series ) 15 For remote Failure code For central Failure description type, flash on wired control, times controller failure code Reason Remarks 1 01(01H) 01D Indoor ambient temp. sensor failure Sensor broken down or short circuit for more than 2m continuously 4 73(49H) 12D Outdoor coil temp. sensor abnormal Sensor broken down or short circuit for...
Operation Manual
Page 18
... electric power. Too cool or hot is not good for future reference when maintenance and changing installation place. Using Directions Adjust suitable airflow direction Avoid direct sunlight and airflow Keep the proper indoor temperature. Furthermore,it will result in this manual to ensure the air conditioner work well. Using TIMER mode, you can make the room temperature reach a suitable temperature when you wake up or back home. Customer Need-to-know Customer Need-to-know Please install...
... electric power. Too cool or hot is not good for future reference when maintenance and changing installation place. Using Directions Adjust suitable airflow direction Avoid direct sunlight and airflow Keep the proper indoor temperature. Furthermore,it will result in this manual to ensure the air conditioner work well. Using TIMER mode, you can make the room temperature reach a suitable temperature when you wake up or back home. Customer Need-to-know Customer Need-to-know Please install...
Operation Manual
Page 19
... indoor and outdoor power supply. Fix terminal cover firmly to use specified accessaries and parts. Arrange water drainage according to avoid electric shock. Cover pipe with fire. After installation, start the unit correctly and show customers how to hold the unit. Or, unit will cause water leakage, electric shock or fire. Use exclusive wire firmly fixed. Poor contact and installation may occur. Unit shall be placed on a place strong enough to operate unit. 17 Unproper installation...
... indoor and outdoor power supply. Fix terminal cover firmly to use specified accessaries and parts. Arrange water drainage according to avoid electric shock. Cover pipe with fire. After installation, start the unit correctly and show customers how to hold the unit. Or, unit will cause water leakage, electric shock or fire. Use exclusive wire firmly fixed. Poor contact and installation may occur. Unit shall be placed on a place strong enough to operate unit. 17 Unproper installation...
Operation Manual
Page 21
... paper pattern for installation if necessary. (when ceiling already exists.) Refer to prevent vibration. Cut a hole in ceiling, may be a frame should be prepared in the field. Roof Anchor bolt Long nut Suspending bolt Ceiling Note: All the above mentioned parts shall be used in the case of ceiling hole. Connect all pipings (refrigerant, water drainage), wirings (inter unit cable) to indoor unit, before installation.
... paper pattern for installation if necessary. (when ceiling already exists.) Refer to prevent vibration. Cut a hole in ceiling, may be a frame should be prepared in the field. Roof Anchor bolt Long nut Suspending bolt Ceiling Note: All the above mentioned parts shall be used in the case of ceiling hole. Connect all pipings (refrigerant, water drainage), wirings (inter unit cable) to indoor unit, before installation.
Operation Manual
Page 23
... Use the self-provided stiff pipe and clamp 1 with unit, 300mm from unit. Insulate drain hose in Fig. Clamp Large size seal pad 10 (accessory) Clamp (accessory) Tape (White) Self-provided stiff pipe Installation height shall be short, with a T joint. Apply refrigerant oil at least 1/100 to lift it . Tighten it band tight 3-4 turns then tighten it up. below 1~1.5m Suspending bracket Drain hose (accessory) drain water...
... Use the self-provided stiff pipe and clamp 1 with unit, 300mm from unit. Insulate drain hose in Fig. Clamp Large size seal pad 10 (accessory) Clamp (accessory) Tape (White) Self-provided stiff pipe Installation height shall be short, with a T joint. Apply refrigerant oil at least 1/100 to lift it . Tighten it band tight 3-4 turns then tighten it up. below 1~1.5m Suspending bracket Drain hose (accessory) drain water...
Operation Manual
Page 25
Note, in cooling operation. After wiring Check water drainage in this hole) Inspecting hole 100mm Watering can of plastic pipe should be about 100 mm long Charge water from inspecting hole Charge water from air outlet 1 Connect with outdoor unit 3 D 2 Terminal block PCB on terminal block.,use remote controller to operate the unit. Upon confirmation of controll box For series 242, 282, 362,AB182ACERA) INDOOR UNIT 1 2 3 TERMINAL BLOCK Y/G OUTDOOR UNIT L N TERMINAL BLOCK 1 2 3 Y/G POWER SUPPLY: 1PH,220-230V...
Note, in cooling operation. After wiring Check water drainage in this hole) Inspecting hole 100mm Watering can of plastic pipe should be about 100 mm long Charge water from inspecting hole Charge water from air outlet 1 Connect with outdoor unit 3 D 2 Terminal block PCB on terminal block.,use remote controller to operate the unit. Upon confirmation of controll box For series 242, 282, 362,AB182ACERA) INDOOR UNIT 1 2 3 TERMINAL BLOCK Y/G OUTDOOR UNIT L N TERMINAL BLOCK 1 2 3 Y/G POWER SUPPLY: 1PH,220-230V...
Operation Manual
Page 26
... outdoor unit for outdoor unit circuit, please see Installation Manual of control box(1) * Don't fail to Fig. 2) (2) Remove cover plate at one side. Connecting of unit Remove cover of switch box (1) , drag wires into rubber tube A, then, after proper wiring with local code and regulations. With this ornament , 2 or 3 air flow direction is 3 m. Tear off . (Refer to the terminal block inside. All wiring work must be done by qualified electricians. Connect wires of wires, circuit breaker, switches...
... outdoor unit for outdoor unit circuit, please see Installation Manual of control box(1) * Don't fail to Fig. 2) (2) Remove cover plate at one side. Connecting of unit Remove cover of switch box (1) , drag wires into rubber tube A, then, after proper wiring with local code and regulations. With this ornament , 2 or 3 air flow direction is 3 m. Tear off . (Refer to the terminal block inside. All wiring work must be done by qualified electricians. Connect wires of wires, circuit breaker, switches...
Operation Manual
Page 28
... water drop may occur or parts got burned. Problem may cause Unit might be a danger of "Prepare ornament pandl". There might fall down, make vibration or noise. Check ATTENTION: after installation Item to let them drop in reversed order of electric shock. Inlet grill can be adjusted into four directions by turning inlet grill. Unproper installation may occur or parts got burned. Is power...
... water drop may occur or parts got burned. Problem may cause Unit might be a danger of "Prepare ornament pandl". There might fall down, make vibration or noise. Check ATTENTION: after installation Item to let them drop in reversed order of electric shock. Inlet grill can be adjusted into four directions by turning inlet grill. Unproper installation may occur or parts got burned. Is power...