Installation Instructions
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Multi Air Conditioner Installation Manual TABLE OF CONTENTS Installation Requirements Installation Parts Provided 3 Product Introduction 4 Indoor Unit 4 Outdoor Unit 4 Safety Precautions 5 Installation of Indoor, Outdoor Unit 8 Select the best location 8 Seaside Applications and Installation 10 Piping length and elevation 11 Installation 12 Connecting the piping 12 How To Fix 15 Wiring Connection 16 Conduit connection 16 Ceiling dimension...
Multi Air Conditioner Installation Manual TABLE OF CONTENTS Installation Requirements Installation Parts Provided 3 Product Introduction 4 Indoor Unit 4 Outdoor Unit 4 Safety Precautions 5 Installation of Indoor, Outdoor Unit 8 Select the best location 8 Seaside Applications and Installation 10 Piping length and elevation 11 Installation 12 Connecting the piping 12 How To Fix 15 Wiring Connection 16 Conduit connection 16 Ceiling dimension...
Installation Instructions
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... Provided [Standard /Artcool Mirror Type] Type 1 Installation plate Type 2 Installation plate ENGLISH Type "B" screw Type "A" screw (6 EA) Remote control holder Type "B" screw Type "A" screw (8 EA) Remote control holder [Cealing Concealed Duct Type] Name Clamp metal ...(M4) 2EA Conduit Bracket 1 EA Insulation for Remote fitting control holder 1 SET 1 EA Shape Conduit Bracket for gas pipe Screw(M4) 2EA for liquid pipe Installation Manual 3
... Provided [Standard /Artcool Mirror Type] Type 1 Installation plate Type 2 Installation plate ENGLISH Type "B" screw Type "A" screw (6 EA) Remote control holder Type "B" screw Type "A" screw (8 EA) Remote control holder [Cealing Concealed Duct Type] Name Clamp metal ...(M4) 2EA Conduit Bracket 1 EA Insulation for Remote fitting control holder 1 SET 1 EA Shape Conduit Bracket for gas pipe Screw(M4) 2EA for liquid pipe Installation Manual 3
Installation Instructions
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... socket which is classified by the following instructions must be followed. Ensure that an installation frame of the outdoor unit is not damaged due to read before installing the air conditioner. Installation Manual 5 I The meanings of the symbols used in this manual are not attached securely, it could result in a fire or electric shock due...
... socket which is classified by the following instructions must be followed. Ensure that an installation frame of the outdoor unit is not damaged due to read before installing the air conditioner. Installation Manual 5 I The meanings of the symbols used in this manual are not attached securely, it could result in a fire or electric shock due...
Installation Instructions
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... ventilation sometimes. • Otherwise, it may do harm to your properties. • Otherwise, it may cause the failure of product. Install the product so that drain can be securely done. • Otherwise, it may cause water leakage. Do not place obstacles around the ...to clean. Do not use an appliance for special purposes such as preserving animals vegetables, precision machine, or art articles. Installation Manual 7 Always inspect gas leakage after the installation and repair of product. • Otherwise, it may cause the failure of appliance or an accident.
... ventilation sometimes. • Otherwise, it may do harm to your properties. • Otherwise, it may cause the failure of product. Install the product so that drain can be securely done. • Otherwise, it may cause water leakage. Do not place obstacles around the ...to clean. Do not use an appliance for special purposes such as preserving animals vegetables, precision machine, or art articles. Installation Manual 7 Always inspect gas leakage after the installation and repair of product. • Otherwise, it may cause the failure of appliance or an accident.
Installation Instructions
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...Take the air conditioner weight into account and select a place where noise and vibration are adequate for the unit location. Installation of the warm air. 4. If an awning is built over the unit to prevent direct sunlight or rain exposure, ...make sure that the warm air and sound from the condenser is installed on all sides according to level the unit. Rooftop Installations: If the outdoor unit is not restricted. 2. ENGLISH Outdoor unit 1. Select a place ...7/16) more than 700 (27 9/16) more than 600 (23 21/32) Unit:mm(inch) Installation Manual 9
...Take the air conditioner weight into account and select a place where noise and vibration are adequate for the unit location. Installation of the warm air. 4. If an awning is built over the unit to prevent direct sunlight or rain exposure, ...make sure that the warm air and sound from the condenser is installed on all sides according to level the unit. Rooftop Installations: If the outdoor unit is not restricted. 2. ENGLISH Outdoor unit 1. Select a place ...7/16) more than 700 (27 9/16) more than 600 (23 21/32) Unit:mm(inch) Installation Manual 9
Installation Instructions
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ENGLISH Installation of Indoor, Outdoor Unit Piping length and elevation Multi Piping Type Outdoor Unit Capacity (Btu/h class) 18k Max total length of all pipes (A+B)/(A+B+C)/ (A+B+C+D) 50(164) ...) 20(0.22) 20(0.22) 20(0.22) A B h2 C h1 D CAUTION: Capacity is based on standard length and maximum allowance length is on the basis of reliability. Installation Manual 11
ENGLISH Installation of Indoor, Outdoor Unit Piping length and elevation Multi Piping Type Outdoor Unit Capacity (Btu/h class) 18k Max total length of all pipes (A+B)/(A+B+C)/ (A+B+C+D) 50(164) ...) 20(0.22) 20(0.22) 20(0.22) A B h2 C h1 D CAUTION: Capacity is based on standard length and maximum allowance length is on the basis of reliability. Installation Manual 11
Installation Instructions
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Then attach the drain pipe. Follow the instruction below. ENGLISH 8. Installation Manual 13 Outside diameter mm inch Ø6.35 1/4 Ø9.52 3/8 Ø12.7 1/2 Torque kgf.m (lbf·ft) 1.8~2.5 (13~18) 3.4~4.2 (24~30) 5.5~6.6 (40~48) 3) Next, extend the ... the tubing to drain pipe. 1) Align the center of the pipes and sufficiently tighten the flare nut by hand. 2) Tighten the flare nut with a wrench. Installation Indoor unit tubing Flare nut Pipes Wrench Indoor unit tubing Open-end wrench (fixed) Flare nut Connection pipe Drain pipe Indoor unit drain hose Adhesive...
Then attach the drain pipe. Follow the instruction below. ENGLISH 8. Installation Manual 13 Outside diameter mm inch Ø6.35 1/4 Ø9.52 3/8 Ø12.7 1/2 Torque kgf.m (lbf·ft) 1.8~2.5 (13~18) 3.4~4.2 (24~30) 5.5~6.6 (40~48) 3) Next, extend the ... the tubing to drain pipe. 1) Align the center of the pipes and sufficiently tighten the flare nut by hand. 2) Tighten the flare nut with a wrench. Installation Indoor unit tubing Flare nut Pipes Wrench Indoor unit tubing Open-end wrench (fixed) Flare nut Connection pipe Drain pipe Indoor unit drain hose Adhesive...
Installation Instructions
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... Type "A" Ø70mm 133mm Left rear piping 100mm Ø70mm Right rear piping Installation Manual 15 Mount the installation plate on a concrete wall, use caution concerning the location of the installation plate-routing of the wiring to power outlets is also important to prevent vibration 1. ...wall for piping connections must be strong and solid enough to use anchor bolts. • Mount the installation plate horizontally by aligning the centerline using a level. 2. ENGLISH Installation How To Fix The wall you select should be done safely. Measure the wall and mark the ...
... Type "A" Ø70mm 133mm Left rear piping 100mm Ø70mm Right rear piping Installation Manual 15 Mount the installation plate on a concrete wall, use caution concerning the location of the installation plate-routing of the wiring to power outlets is also important to prevent vibration 1. ...wall for piping connections must be strong and solid enough to use anchor bolts. • Mount the installation plate horizontally by aligning the centerline using a level. 2. ENGLISH Installation How To Fix The wall you select should be done safely. Measure the wall and mark the ...
Installation Instructions
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... 13/32) G 1/100 H Drainage hole F I CASE 2 • Install the unit leaning to absorb unnecessary vibration. • Apply a filter Accessory at air return hole. M10 Nut X 4 M10 SP. washer X 4 (Local supply) M10 Nut X 4 Installation Manual 17 POSITION OF CONSOLE BOLT • A place where the unit will be ...leveled and that can support the weight of Unit Install the unit above the ceiling correctly.
... 13/32) G 1/100 H Drainage hole F I CASE 2 • Install the unit leaning to absorb unnecessary vibration. • Apply a filter Accessory at air return hole. M10 Nut X 4 M10 SP. washer X 4 (Local supply) M10 Nut X 4 Installation Manual 17 POSITION OF CONSOLE BOLT • A place where the unit will be ...leveled and that can support the weight of Unit Install the unit above the ceiling correctly.
Installation Instructions
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... is very important for the connecting pipe shall be horizontal or declined to the drain hose connected when finished installation. THERMAL INSULATION All thermal insulation must be 19mm(1/32 inch). Installation Manual 19 ENGLISH Installation CAUTION 1. Minimum thickness of the insulation for the drain of compressor loosened? • Insulation Is the unit fully insulated...
... is very important for the connecting pipe shall be horizontal or declined to the drain hose connected when finished installation. THERMAL INSULATION All thermal insulation must be 19mm(1/32 inch). Installation Manual 19 ENGLISH Installation CAUTION 1. Minimum thickness of the insulation for the drain of compressor loosened? • Insulation Is the unit fully insulated...
Installation Instructions
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... 1. For group control/Slave use 2. Sensing 321 SW±TH Indoor temperature sensor selection switch 1. Cooling Only product 2. Use the temperature sensor on the product. 3. Installation Manual 21 Use the sensors on the product and remote controller. • When changing the product selection switch and group control switch, the power must be...
... 1. For group control/Slave use 2. Sensing 321 SW±TH Indoor temperature sensor selection switch 1. Cooling Only product 2. Use the temperature sensor on the product. 3. Installation Manual 21 Use the sensors on the product and remote controller. • When changing the product selection switch and group control switch, the power must be...
Installation Instructions
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...Room Temp Total on Central Run MODE TEMP FAN SPEED TEMP 1 If you want to exit the setting Mode. ENGLISH Celsius/Fahrenheit Switching Installation PQRCUCS0C Defrost Preheat Out door Room Temp Total on Central Run 3 After setting, press the Temperature control button( ) and the Fan ...unit as Fahrenheit. The system will automatically release without input after 30 seconds. Defrost Preheat Out door Room Temp Total on Central Run Installation Manual 23 Ex) Setting unit as the Celsius or Fahrenheit, press the Temperature control button( ) and the Fan speed button same time ...
...Room Temp Total on Central Run MODE TEMP FAN SPEED TEMP 1 If you want to exit the setting Mode. ENGLISH Celsius/Fahrenheit Switching Installation PQRCUCS0C Defrost Preheat Out door Room Temp Total on Central Run 3 After setting, press the Temperature control button( ) and the Fan ...unit as Fahrenheit. The system will automatically release without input after 30 seconds. Defrost Preheat Out door Room Temp Total on Central Run Installation Manual 23 Ex) Setting unit as the Celsius or Fahrenheit, press the Temperature control button( ) and the Fan speed button same time ...
Installation Instructions
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... Total on the left side is highly recommended that you press the On/Off button while setting the ESP function, it is the example of installation. EX) Lo Med Static pressure(mmAq) Model name Step(H/M/L) AMNW09GB1A0 [LMDN095HV] 8.5 CMM(300cfm) 7.5 CMM(265cfm) 6.5 CMM(230cfm) AMNW12GB1A0 [LMDN125HV] 9.5 CMM(336cfm) ... 94 104 114 69 77 88 99 110 90 97 105 114 122 82 90 99 109 119 75 84 93 103 114 Installation Manual 25 ENGLISH Installation ESP Function E.S.P function is setting the volume of each fan speed(Low, Medium, Hi) by using the remote controller. 1 ...
... Total on the left side is highly recommended that you press the On/Off button while setting the ESP function, it is the example of installation. EX) Lo Med Static pressure(mmAq) Model name Step(H/M/L) AMNW09GB1A0 [LMDN095HV] 8.5 CMM(300cfm) 7.5 CMM(265cfm) 6.5 CMM(230cfm) AMNW12GB1A0 [LMDN125HV] 9.5 CMM(336cfm) ... 94 104 114 69 77 88 99 110 90 97 105 114 122 82 90 99 109 119 75 84 93 103 114 Installation Manual 25 ENGLISH Installation ESP Function E.S.P function is setting the volume of each fan speed(Low, Medium, Hi) by using the remote controller. 1 ...
Installation Instructions
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...Wiring Connection • Open the control box cover and connect the remote control cord and indoor power wires. Conduit bracket Connecting Cable Screw Conduit Installation Manual 27 Hanging Bolt - M10 CAUTION : Tighten the nut and bolt to prevent unit from the bracket to 40mm(1-1/2 inch) Flat washer for.../8 or M10) Keep the length of 15~18mm(5/8~3/4 inch) between the air conditioner bottom surface and the ceiling surface Paper model for installation Set screw of paper model (4 pieces) Open the ceiling board along the outer edge of indoor unit, and tighten set screw to ...
...Wiring Connection • Open the control box cover and connect the remote control cord and indoor power wires. Conduit bracket Connecting Cable Screw Conduit Installation Manual 27 Hanging Bolt - M10 CAUTION : Tighten the nut and bolt to prevent unit from the bracket to 40mm(1-1/2 inch) Flat washer for.../8 or M10) Keep the length of 15~18mm(5/8~3/4 inch) between the air conditioner bottom surface and the ceiling surface Paper model for installation Set screw of paper model (4 pieces) Open the ceiling board along the outer edge of indoor unit, and tighten set screw to ...
Installation Instructions
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Installation Manual 29 When the distance between the wired remote controller and the indoor unit is connected correctly. CAUTION When installing the wired remote controller, do not bury it in the wall. (It can cause communication error.) • When installing the extension cable, check the ... direction of the connector of the remote controller side and the product side for correct installation. • If you install the extension cable in the temperature sensor.) Do not install the cable to connect the indoor unit and the wired remote controller. Connecting cable Indoor...
Installation Manual 29 When the distance between the wired remote controller and the indoor unit is connected correctly. CAUTION When installing the wired remote controller, do not bury it in the wall. (It can cause communication error.) • When installing the extension cable, check the ... direction of the connector of the remote controller side and the product side for correct installation. • If you install the extension cable in the temperature sensor.) Do not install the cable to connect the indoor unit and the wired remote controller. Connecting cable Indoor...
Installation Instructions
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Open two screws of front panel to indoor unit PCB. Connect one display connector and two vane control connectors of control panel cover. 7. Install the air inlet grille and Filter on PCB is as: Display connector : CN-DISPLAY Vane control connector: CN-VANE 1,2 8. Installation Manual 31 5. Screw CN-VANE 1,2 CN-DISPLAY 9. The position marking on the panel. Close the cover for control box. Fit the corner covers. Installation ENGLISH 6.
Open two screws of front panel to indoor unit PCB. Connect one display connector and two vane control connectors of control panel cover. 7. Install the air inlet grille and Filter on PCB is as: Display connector : CN-DISPLAY Vane control connector: CN-VANE 1,2 8. Installation Manual 31 5. Screw CN-VANE 1,2 CN-DISPLAY 9. The position marking on the panel. Close the cover for control box. Fit the corner covers. Installation ENGLISH 6.
Installation Instructions
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...complete, connect the flexible drain hose to exert extra force on the drain port on the indoor unit. • The outside diameter of water. Installation Manual 33 ENGLISH [Cealing Concealed Duct/Cealing Cassette Type] • Drain piping must have down-slope (1/50 to 1/100): be sure not to ... chloride pipe inner diometes Ø 25mm(1 inch) and pipe fittings Pipe clamp Indoor unit Maintenance drain port • Be sure to drain water. Installation Upward routing not allowed 1/50~1/100 MAX : 700 mm(27 9/16 inch) Flexible drain hose (accessory) Main drain pipe Drain port Glue the ...
...complete, connect the flexible drain hose to exert extra force on the drain port on the indoor unit. • The outside diameter of water. Installation Manual 33 ENGLISH [Cealing Concealed Duct/Cealing Cassette Type] • Drain piping must have down-slope (1/50 to 1/100): be sure not to ... chloride pipe inner diometes Ø 25mm(1 inch) and pipe fittings Pipe clamp Indoor unit Maintenance drain port • Be sure to drain water. Installation Upward routing not allowed 1/50~1/100 MAX : 700 mm(27 9/16 inch) Flexible drain hose (accessory) Main drain pipe Drain port Glue the ...
Installation Instructions
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... off the flared section and do flaring work . Carry out correct flaring work with figure. I Completely remove all round Inclined Surface Cracked Uneven damaged thickness Installation Manual 35 I Cut the cable 1.5m(4.9ft) longer than put them on after flaring work) 4) Flaring work I Carry out flaring work using flaring tool as you...
... off the flared section and do flaring work . Carry out correct flaring work with figure. I Completely remove all round Inclined Surface Cracked Uneven damaged thickness Installation Manual 35 I Cut the cable 1.5m(4.9ft) longer than put them on after flaring work) 4) Flaring work I Carry out flaring work using flaring tool as you...
Installation Instructions
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... control board individually according to the Indoor unit. RECOMMENDATION: • The circuit diagram is not subject to change without notice. When installing, refer to the electrical diagram behind the front panel of the Outdoor Unit control cover. AWG18 GN/YL RECOMMENDATION: When using tie ...Circuit Breaker Use a circuit breaker or time delay fuse. Connect the cable to the indoor unit by referring to the wiring diagram. Installation Manual 37 The circuit diagram is subject to change without notice. • Be sure to connect wires according to the indoor and outdoor ...
... control board individually according to the Indoor unit. RECOMMENDATION: • The circuit diagram is not subject to change without notice. When installing, refer to the electrical diagram behind the front panel of the Outdoor Unit control cover. AWG18 GN/YL RECOMMENDATION: When using tie ...Circuit Breaker Use a circuit breaker or time delay fuse. Connect the cable to the indoor unit by referring to the wiring diagram. Installation Manual 37 The circuit diagram is subject to change without notice. • Be sure to connect wires according to the indoor and outdoor ...
Installation Instructions
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... also exist. Power supply cable Strand wire Round terminal Strip 10 mm(3/8") Connecting Cable Loosening the terminal block screw Fastening the wire tightly Connecting cable Installation Manual 39
... also exist. Power supply cable Strand wire Round terminal Strip 10 mm(3/8") Connecting Cable Loosening the terminal block screw Fastening the wire tightly Connecting cable Installation Manual 39