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Instruction of the AMV D.C. inverter Owner's Manual Commercial Air Conditioners Applicable Models : AMV-Pd100W/NaB-K AMV-Pd120W/NaB-K AMV-Pd140W/NaB-K AMV-Pd140W/NaB-M AMV-Pd160W/NaB-K AMV-Pd160W/NaB-M Thank you for choosing Commercial Air Conditioners ,please read this owner’s manual carefully before operation and retain it for future reference.
User Notice During using, the total capacity of indoor units in simultaneous service shall not exceed the capacity of outdoor unit; Otherwise the cooling (or heating) output of each indoor unit will be low. Install a circuit breaker (or fuse) to each indoor unit according to capacity of the unit and a master circuit breaker to all indoor units.
Contents 1 Safety Considerations ..................1 2 Selection of Installation Location and Precautions .......... 2 2.1 Selection of Installation Location for Air Conditioner Unit ........2 2.2 Selection of Installation Location for Indoor Unit ............ 2 2.3 Select Installation Location of Outdoor Unit ............2 2.4 Cable Layout ......................
Instruction of the AMV D.C. inverter 1 Safety Considerations 1). Please read this manual carefully before use and operate correctly as instructed in the manual. 2). You are specially warned to note the two symbols below. WARNING!:A symbol indicating that improper operation might cause human death or severe injuries.
Instruction of the AMV D.C. inverter Do not operate the air conditioner unit with wet hands. Please disconnect the main power before cleaning the air conditioner or replacing the air filter. Please disconnect the main power if to put the air conditioner unit out of use for a long period.
Caution! Installation at following positions might cause trouble to the air conditioner unit. If unavoidable, please contact ASAMI Authorized Service Center. A place full of machine oil; ① .
Instruction of the AMV D.C. inverter guarded multi-wire copper cable (like, YJV copper cable, consisting of PE insulated wires and a PVC cable jacket) used at 40 and resistible to 90 (see GB/T 16895.15). If the working condition changes, they should be modified according to the related national standard. T he specifications of the breaker listed in the table above are applied to the breaker ③...
The unit shall be installed by professional technicians. 3.2 Installation of Outdoor Unit 3.2.1 Outline Dimension of Outdoor Unit Outline Dimension of AMV-Pd100W/NaB-K,AMV-Pd120W/NaB-K,AMV-Pd140W/NaB-K,AMV- Pd160W/NaB-K,AMV-Pd140W/NaB-M,AMV-Pd160W/NaB-M. To handle the outdoor unit, you must use two ropes of sufficient length to lift on four directions;...
B e sure install a circuit breaker that can cut off the power of complete system. ② . 3.3.1 Power Cable Connection: 1). Pass the cable though rubber ring. 2). AMV-Pd100W/NaB-K,AMV-Pd120W/NaB-K,AMV-Pd140W/NaB-K,AMV-Pd160W/NaB- K,AMV-Pd140W/NaB-M,AMV-Pd160W/NaB-M to connect the power cable to the terminal marked “L & N” and earthing screws. 3). Fix the cables with cable clamp.
Instruction of the AMV D.C. inverter 4 Connection of Indoor and Outdoor Unit 4.1 Manifolding Mode of Connecting Pipe Connecting pipes for indoor unit and outdoor unit are in manifold mode. (As shown below). Outdoor unit Y-Type manifold Indoor unit Cotroller 4.2 Indoor and Outdoor Unit Capacity Code Capacity Level...
Instruction of the AMV D.C. inverter 4.3 Allowable Length and Drop Height of Connecting Pipe AMV-Pd100W/NaB-K, AMV- Pd120W/NaB-K, AMV- Pd140W/NaB-K, AMV- Pd160W/NaB- K,AMV-Pd140W/NaB-M,AMV-Pd160W/NaB-M Allowable Value Fitting Pipe Total length (actual length) of fitting pipe 150m L1+L2+L3+a+b+c+d Actual length Length of farthest fitting...
4.4.1 The fitting pipe (main pipe) from outdoor unit to the 1st manifold has the same dimension as the fitting pipe on outdoor unit. Dimension of Indoor Unit Fitting Pipe Connection Pipe Item Model Liquid Pipe Gas Pipe Connection type AMV-Pd100W/NaB-K Φ9.52 Φ15.9 Flare connection AMV-Pd120W/NaB-K Φ9.52 Φ15.9 Flare connection AMV-Pd140W/NaB-K Φ9.52...
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Instruction of the AMV D.C. inverter 4.4.4 Connection of Outlet Pipe for Indoor & Outdoor Unit See below for the torque required to tighten the nuts. Align the expansion end of copper pipe with the center Fitting Pipe for Flaring Nuts Fitting Pipe of threaded joint.
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Instruction of the AMV D.C. inverter Y-type manifold pipe must be installed so that the manifold is in vertical or horizontal direction. Cut in the middle On air pipe side, heat preservation materials able to endure 120 or a high temperature shall be used for heat preservation of manifold pipe.
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Instruction of the AMV D.C. inverter 3). Wrap the pipe with tapes. (1). Use the adhesive tape to wrap the connecting pipe and cable into one bundle. To prevent condensate water from overflowing out of the drainpipe, the drainpipe shall be separated from connecting pipe and cable.
Instruction of the AMV D.C. inverter 5 Instructions for DIP Switch 5.1 Set the addrss code and capacity code for indoor unit Set the address of the indoor unit according to the layout of the AC system , the address can’t repeat in a same system.
Instruction of the AMV D.C. inverter 6 Filling of Refrigerant and Test Run 6.1 Filling of Refrigerant 1). Before shipped out from manufacturer, the outdoor unit has been filled with refrigerant. Additional refrigerant may be filled when carrying out site connection of pipelines. 2).
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Instruction of the AMV D.C. inverter 6.2.1 Method of Calculating Mass of Additional Refrigerant to Be Filled (Based on the Liquid Pipe) Mass of Additional Refrigerant to Be Filled =∑ Length of Liquid Pipe × Amount of Additional Refrigerant to Be Filled Per Meter of Liquid Pipe Φ22.2 Φ19.05 Φ15.9...
Instruction of the AMV D.C. inverter 6.2.3 Record table for refrigerant charge Indoor units: Indoor model number Extra Refr. amount (kg) …… Total amount Liquid pipe: Liquid pipe diameter Total length (m) Extra Refr. amount (kg) Φ15.9 Φ12.7 Φ9.52 Φ6.35 Total amount 6.3 Inspection Items after Installation Inspection items...
Instruction of the AMV D.C. inverter 6.4 Test-running 6.4.1 Inspection item before Test-running Inspect that whether the appearance and pipe system are damaged when the unit was transported or convied. Inspect that whether the electronic components in the units are installed firmly and correctly Inspect that whether the fan rotates in right direction.
Instruction of the AMV D.C. inverter 7 Operating Principle of Air-Conditioning Unit 7.1 Heat Pump Type Mini D.C.Inverter Multi-Connected Air-Conditioning Unit Electric expand vavle Filter Filter Heat Exchanger One-way Valve Receiver Subcooling condenser 4 way valve Soleniod valve Capillary Oil seperator Capillary Compressor Gas-liquid separator...
Instruction of the AMV D.C. inverter manifold and then passes the throttling component for decrease of pressure and temperature. The liquid then enters the heat exchanger of the indoor unit and carries out heat exchange with the room air to be regulated. The liquid then changes into low-temperature and low-pressure gas. Such cycle repeats again and again to achieve the purpose of cooling.
Check the outdoor unit to see if the installation of it is steady. Contact the service center designated by ASAMI if there is any abnormal condition. If the air-conditioning unit shall operate again after a long-term shutoff, set the status of the main power supply switch as “ON”...
Instruction of the AMV D.C. inverter 9.3 Maintenance Measures Trouble Cause Remedial Measures Replace the damaged fuse or close the Fuse has blown or breaker is OFF breaker Restart the unit after power supply Power cut resumes and the unit shall operate Unit does not run Power supply is not connected Connect to power supply...
Instruction of the AMV D.C. inverter 10 Trouble Shooting If there is a error detected during operation: ▲ Error code will displayed on the wired controller Definiation of error codes are as blow: Error code Error definition High Pressure protection Indoor anti-freeze protection Compressor low pressure protection Compressor exhaust temp.
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Input AC voltage abnormality Malfunction of jumper No display Charging circuit error High-pressure sensor error Aftersales Service In case the air-conditioning unit has any quality problem or you have any inquiry, please contact the local aftersales service agency designated by ASAMI...
Instruction of the AMV D.C. inverter 11 Unit Working Condition 11.1 Rated working condition Indoor side state Outdoor side state Dry bulb temp. Wet bulb temp. Dry bulb temp. Wet bulb temp. Rated cooling Rated heating Note: T he following listed cooling /heating capacity and noise is tested before outgoing; ①...
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