User Manual
Page 3
... following instruction. Consult your new air conditioner may arise due to a waste collecting center and used again after adequate recycling. Safety Instructions and Warnings Before starting the air conditioner, read the information given in serious eye injuries. Damaged air conditioners are not to the assembly, operation and maintenance of the air conditioner. Do not damage any parts of the air conditioner that carry refrigerant by insisting on the power cord. Contact...
... following instruction. Consult your new air conditioner may arise due to a waste collecting center and used again after adequate recycling. Safety Instructions and Warnings Before starting the air conditioner, read the information given in serious eye injuries. Damaged air conditioners are not to the assembly, operation and maintenance of the air conditioner. Do not damage any parts of the air conditioner that carry refrigerant by insisting on the power cord. Contact...
User Manual
Page 4
... be attached by leaked water. When any other problems. It could cause electric shocks. 3 Incomplete combustion could occur depending on the apparatus. WARNING The system should be connected to a gas pipe, city water pipe, lightning conductor rod or grounding cable of air conditioner. ON OFF Unless the circuit breaker is found, stop the operation immediately and turn off the power switch. Do not install nearby the place...
... be attached by leaked water. When any other problems. It could cause electric shocks. 3 Incomplete combustion could occur depending on the apparatus. WARNING The system should be connected to a gas pipe, city water pipe, lightning conductor rod or grounding cable of air conditioner. ON OFF Unless the circuit breaker is found, stop the operation immediately and turn off the power switch. Do not install nearby the place...
User Manual
Page 5
... system while the air outlet grill is operating. Use of steel or copper wire in a trouble or fire accident. When operating the system simultaneously with the gas or liquid. If the structure is relocated, contact your dealer. When the system needs a repair, consult your dealer or a professional installer. WARNING When the air conditioner is not repaired immediately, the unit could cause water leakage, electric shock or...
... system while the air outlet grill is operating. Use of steel or copper wire in a trouble or fire accident. When operating the system simultaneously with the gas or liquid. If the structure is relocated, contact your dealer. When the system needs a repair, consult your dealer or a professional installer. WARNING When the air conditioner is not repaired immediately, the unit could cause water leakage, electric shock or...
User Manual
Page 6
... -- If the fuse on PC board is broken please change it must be incorporation in line with the type of the wire should be disposed properly. 5 Applicable ambient temperature range: For *EAA : For *ERA : Rated Maximum Minimum Indoor Cooling DB C WB C 27 19 32 23 18 14 outdoor DB C WB C 35 24 43 26 10 6 Indoor DB C 20 27 15 Heating WB...
... -- If the fuse on PC board is broken please change it must be incorporation in line with the type of the wire should be disposed properly. 5 Applicable ambient temperature range: For *EAA : For *ERA : Rated Maximum Minimum Indoor Cooling DB C WB C 27 19 32 23 18 14 outdoor DB C WB C 35 24 43 26 10 6 Indoor DB C 20 27 15 Heating WB...
User Manual
Page 8
... following phenomenon is not sufficient Is the thermostat adjust Isn't the air filter dirty? Turn off during heating operation direct? crowded? Isn't it warming up? Isn't any doors or windows Doesn't any unexpected Isn't the room much during cooling operation. left open? Isn't the signal receiving section exposed to start Is city supply power in action? The fuse or breaker often shuts down. It is audible...
... following phenomenon is not sufficient Is the thermostat adjust Isn't the air filter dirty? Turn off during heating operation direct? crowded? Isn't it warming up? Isn't any doors or windows Doesn't any unexpected Isn't the room much during cooling operation. left open? Isn't the signal receiving section exposed to start Is city supply power in action? The fuse or breaker often shuts down. It is audible...
User Manual
Page 9
... heat expansion or contraction of indoor unit. During operation, white fog comes out of plastics. Unontitstdaortes Even if the operation switch is turned on the outdoor unit is heard. In the case of the refrigerant, and it is changed over automatically. Because the protecting circuit is stopped. It is the flowing sound of AUTO mode, operation mode is excessively cooled during cooling. It is used at restaurant etc. When the air conditioner is switched...
... heat expansion or contraction of indoor unit. During operation, white fog comes out of plastics. Unontitstdaortes Even if the operation switch is turned on the outdoor unit is heard. In the case of the refrigerant, and it is changed over automatically. Because the protecting circuit is stopped. It is the flowing sound of AUTO mode, operation mode is excessively cooled during cooling. It is used at restaurant etc. When the air conditioner is switched...
User Manual
Page 10
... with FAN mode on the power supply switch 12 hours before starting run the air conditioner without the air filter. Fan will continue rotating for about half a day to observe Turn off the detergent using clean water. Pre-Season Care See that the air filter is very dirty, dissolve neutral detergent in stop. Stop operation and turn off the power supply switch. Benzine Tooth powder CAUTION Do not open the inlet grill until fan stops completely. Turn...
... with FAN mode on the power supply switch 12 hours before starting run the air conditioner without the air filter. Fan will continue rotating for about half a day to observe Turn off the detergent using clean water. Pre-Season Care See that the air filter is very dirty, dissolve neutral detergent in stop. Stop operation and turn off the power supply switch. Benzine Tooth powder CAUTION Do not open the inlet grill until fan stops completely. Turn...
User Manual
Page 11
... automatically changed to ordinary heating operation. When heating is automatically changed to use another heating implement. When the room thermostat is actuated: When room temperature increases and room temperature controller actuates, the fan speed is started . Atmospheric temperature and warming capacity Warming capacity of heat pump type air conditioner decreases along with the drop of indoor temperature. Period of warm-up Since the heat pump type air conditioner employs a method to circulate warm winds to stop under low temperature condition of indoor heat exchanger...
... automatically changed to ordinary heating operation. When heating is automatically changed to use another heating implement. When the room thermostat is actuated: When room temperature increases and room temperature controller actuates, the fan speed is started . Atmospheric temperature and warming capacity Warming capacity of heat pump type air conditioner decreases along with the drop of indoor temperature. Period of warm-up Since the heat pump type air conditioner employs a method to circulate warm winds to stop under low temperature condition of indoor heat exchanger...
User Manual
Page 12
... breaker should be installed.(This is easy to make a maintenance contract (charged) by contamination of inside of air conditioner. So please clean in addition to the usual maintenance service, special inspection/maintenance service is to prevent electric shock.) The unit must be conducted in the low cooling efficiency. In the place with the hot air or noise. The installation work must be of exclusive use of unit when it is used...
... breaker should be installed.(This is easy to make a maintenance contract (charged) by contamination of inside of air conditioner. So please clean in addition to the usual maintenance service, special inspection/maintenance service is to prevent electric shock.) The unit must be conducted in the low cooling efficiency. In the place with the hot air or noise. The installation work must be of exclusive use of unit when it is used...
User Manual
Page 13
... as well as maintenance methods to the user (customer) of serious consequences in water leakage, electric shock, fire and refrigerant leakage. Do not install the unit where there is indicated, so by abnormal high pressure can result in the WARNING section. For the drain pipe, follow the installation manual to a professional contractor. For installation, confirm that a licensed electrician executes the work . Execute the prescribed...
... as well as maintenance methods to the user (customer) of serious consequences in water leakage, electric shock, fire and refrigerant leakage. Do not install the unit where there is indicated, so by abnormal high pressure can result in the WARNING section. For the drain pipe, follow the installation manual to a professional contractor. For installation, confirm that a licensed electrician executes the work . Execute the prescribed...
User Manual
Page 14
... go though the building wall to outdoor. 2. Locations frequently using organic solvents. The connecting pipe, drain pipe and connection wire Fig 1 shall be installed at the factory (with high-humidity external air. (Easy to corrosion). Caution Please do not install the unit in contact with a rubber cap). Installation Manual For Indoor Unit ! Indoor unit 1. Select suitable places the outlet air can be sent to the entire room, and convenient to...
... go though the building wall to outdoor. 2. Locations frequently using organic solvents. The connecting pipe, drain pipe and connection wire Fig 1 shall be installed at the factory (with high-humidity external air. (Easy to corrosion). Caution Please do not install the unit in contact with a rubber cap). Installation Manual For Indoor Unit ! Indoor unit 1. Select suitable places the outlet air can be sent to the entire room, and convenient to...
User Manual
Page 15
... b fe a gh dc i 14 If the base is no pipe or reinforcing bar just behind the drilling position. The wall hole shall be with electric wire or pipe. 3. Mount the unit on a strong and horizontal building roof. Installation Manual For Indoor Unit After selecting the unit installation location, proceed the following steps: 1. Drill a hole in the wall and insert the connecting pipe and wire through a PVC wall-through the wall hole easily.
... b fe a gh dc i 14 If the base is no pipe or reinforcing bar just behind the drilling position. The wall hole shall be with electric wire or pipe. 3. Mount the unit on a strong and horizontal building roof. Installation Manual For Indoor Unit After selecting the unit installation location, proceed the following steps: 1. Drill a hole in the wall and insert the connecting pipe and wire through a PVC wall-through the wall hole easily.
User Manual
Page 16
... (use white motor plug) 5.0m(use red motor plug) A Air outlet grille Air supply Ceiling Air supply There should be Unit no more than 1 m. Installation Manual For Indoor Unit Each of the air sending duct and air return duct shall be fixed on the prefabricated panel of the condensate water pipe shall keep over 150mm. The recommended distance between the edge of the air return duct and the wall is red. The condensate water pipe shall...
... (use white motor plug) 5.0m(use red motor plug) A Air outlet grille Air supply Ceiling Air supply There should be Unit no more than 1 m. Installation Manual For Indoor Unit Each of the air sending duct and air return duct shall be fixed on the prefabricated panel of the condensate water pipe shall keep over 150mm. The recommended distance between the edge of the air return duct and the wall is red. The condensate water pipe shall...
User Manual
Page 17
... connected part. Finally use the gluey nail cap to meet the requirement for the room air conditioner. Indoor unit Soft connection or static box Transition duct Rounded duct Tie-in of duct Air-sending duct and air return duct shall be adjusted approximately the same to fix. Installation of air sending duct This unit uses rounded duct, the diameter of indoor unit duct 1. gluey heat preservation...
... connected part. Finally use the gluey nail cap to meet the requirement for the room air conditioner. Indoor unit Soft connection or static box Transition duct Rounded duct Tie-in of duct Air-sending duct and air return duct shall be adjusted approximately the same to fix. Installation of air sending duct This unit uses rounded duct, the diameter of indoor unit duct 1. gluey heat preservation...
User Manual
Page 18
Installation Manual For Indoor Unit Installing the suspension screw: Use M8 or M10 suspension screws (4,prepared in the T slot of the suspension part of the unit. New concrete slab To set the suspension screws. Steel reinforcement structure Use steel angle or new support steel angle directly. Aided with space adapting to air conditioner overall dimensions according to the original building structures. Hanging bolt Suspension screw Support steel angle Hanging of...
Installation Manual For Indoor Unit Installing the suspension screw: Use M8 or M10 suspension screws (4,prepared in the T slot of the suspension part of the unit. New concrete slab To set the suspension screws. Steel reinforcement structure Use steel angle or new support steel angle directly. Aided with space adapting to air conditioner overall dimensions according to the original building structures. Hanging bolt Suspension screw Support steel angle Hanging of...
User Manual
Page 19
... external force onto the drain pipe connection part. 1.5m~2m Support Insulation Down slope (supplied by the user) Hose Drain pipe size: (3/4") PVC pipe The hose is no leakage at the pipe connection part during water draining even in the installation manual and shall be slant downwards (greater than 20 m. The connection part between the drain pipe and the indoor unit shall be laid out according to drain water normally, the drain pipe shall be processed...
... external force onto the drain pipe connection part. 1.5m~2m Support Insulation Down slope (supplied by the user) Hose Drain pipe size: (3/4") PVC pipe The hose is no leakage at the pipe connection part during water draining even in the installation manual and shall be slant downwards (greater than 20 m. The connection part between the drain pipe and the indoor unit shall be laid out according to drain water normally, the drain pipe shall be processed...
User Manual
Page 20
... size Type Pipe material Phosphorus deoxidized copper seamless pipe (TP2M) for air conditioner For series 122 182 Pipe size (mm) Gas side Liquid side Ø12.70 Ø6.35 For series 242 Pipe size Gas side (mm) Liquid side Ø15.88 Ø9.52 Supplementary refrigerant The refrigerant supplementation shall be as specified in the installation instructions attached with the outdoor unit for a specified amount of indoor unit pipes...
... size Type Pipe material Phosphorus deoxidized copper seamless pipe (TP2M) for air conditioner For series 122 182 Pipe size (mm) Gas side Liquid side Ø12.70 Ø6.35 For series 242 Pipe size Gas side (mm) Liquid side Ø15.88 Ø9.52 Supplementary refrigerant The refrigerant supplementation shall be as specified in the installation instructions attached with the outdoor unit for a specified amount of indoor unit pipes...
User Manual
Page 21
... be resistant to a temperature above 120 C The indoor unit pipe connection part shall be conducted only by authorized personnel. The insulating material at the pipe connections and bonnets. The notch upward(Attached detail view) Indoor unit Field piping side Subsidiary insulation tube Electric wiring WARNING DANGER OF BODILY INJURY OR DEATH TURN OFF ELECTRIC POWER AT CIRCUIT BREAKER OR POWER SOURCE BEFORE MAKING ANY ELECTRIC CONNECTIONS. Do not...
... be resistant to a temperature above 120 C The indoor unit pipe connection part shall be conducted only by authorized personnel. The insulating material at the pipe connections and bonnets. The notch upward(Attached detail view) Indoor unit Field piping side Subsidiary insulation tube Electric wiring WARNING DANGER OF BODILY INJURY OR DEATH TURN OFF ELECTRIC POWER AT CIRCUIT BREAKER OR POWER SOURCE BEFORE MAKING ANY ELECTRIC CONNECTIONS. Do not...
User Manual
Page 22
... drop.) Circuit breaker Power source Item Phase Switch breaker Overcurrent protector wire size (A) rated capacity (A) (minimum) For series 122 182 1 40 26 2.5mm2 Earth leakage breaker Switch breaker Leak current 40A 30mA For series 242 1 40 26 4.0mm2 40A 30mA (2) Wiring connection Make wiring to supply power to the indoor unit, so that the power for the outdoor unit is supplied by terminals. AD122ALEAA AD122ALERA AD182ALEAA OUTDOOR UNIT 1 23 Y/G TERMINAL BLOCK INDOOR UNIT 1 23N...
... drop.) Circuit breaker Power source Item Phase Switch breaker Overcurrent protector wire size (A) rated capacity (A) (minimum) For series 122 182 1 40 26 2.5mm2 Earth leakage breaker Switch breaker Leak current 40A 30mA For series 242 1 40 26 4.0mm2 40A 30mA (2) Wiring connection Make wiring to supply power to the indoor unit, so that the power for the outdoor unit is supplied by terminals. AD122ALEAA AD122ALERA AD182ALEAA OUTDOOR UNIT 1 23 Y/G TERMINAL BLOCK INDOOR UNIT 1 23N...
User Manual
Page 23
... pressure switch acts 3 times in normal running The discharging temperature is higher than 120degree Resumable if lower than 100 degree 18 12(0CH) 23D Abnormal mode Indoor operation mode is different with the running indoor unit. 19 75(4BH) 18D Outdoor coil B(suction temp sensor-for MRV II) Sensor broken down or short circuit for more than 2m continuously 20 77(4DH) 15D Outdoor discharging B(oil temp sensor...
... pressure switch acts 3 times in normal running The discharging temperature is higher than 120degree Resumable if lower than 100 degree 18 12(0CH) 23D Abnormal mode Indoor operation mode is different with the running indoor unit. 19 75(4BH) 18D Outdoor coil B(suction temp sensor-for MRV II) Sensor broken down or short circuit for more than 2m continuously 20 77(4DH) 15D Outdoor discharging B(oil temp sensor...