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Air Conditioner

installation manual

imagine the possibilities Thank you for purchasing this Samsung product.

Contents A Safety precautions ......................................................................................................................................................3 Accessories....................................................................................................................................................................5 Selecting the installation location ..........................................................................................................................6 Indoor unit installation .......................................................................................................................................... 16 Purging the unit ....................................................................................................................................................... 17 Connecting the refrigerant pipe .......................................................................................................................... 18 Cutting/flaring the pipes........................................................................................................................................ 19 Performing leak test & insulation ........................................................................................................................ 20 Drain pipe and drain hose installation ............................................................................................................... 22 Wiring work ............................................................................................................................................................... 26 Setting an indoor unit address and installation option................................................................................. 29 Setting temperature control of discharge air ................................................................................................... 40 Final check and trial operation ............................................................................................................................. 40 Providing information for user ............................................................................................................................. 41 Troubleshooting....................................................................................................................................................... 41 Adjusting air flow ..................................................................................................................................................... 43

Safety precautions A (Carefully follow the precautions listed below because they are essential to guarantee the safety of the equipment.) xAlways disconnect the air conditioner from the power supply before servicing it or accessing its internal components. xVerify that installation and testing operations are performed by qualified personnel. xVerify that the air conditioner is not installed in an easily accessible area.

ENGLISH

WARNING

GENERAL INFORMATION X Carefully read the content of this manual before installing the air conditioner and store the manual in a safe place in order to be able to use it as reference after installation. X For maximum safety, installers should always carefully read the following warnings. X Store the operation and installation manual in a safe location and remember to hand it over to the new owner if the air conditioner is sold or transferred. X This manual explains how to install an indoor unit with a split system with two SAMSUNG units. The use of other types of units with different control systems may damage the units and invalidate the warranty. The manufacturer shall not be responsible for damages arising from the use of non compliant units. X This product has been determined to be in compliance with the Low Voltage Directive (2006/95/EC), and the Electromagnetic Compatibility Directive (2004/108/EC) of the European Union. X The manufacturer shall not be responsible for damage originating from unauthorized changes or the improper connection of electric and hydraulic lines. Failure to comply with these instructions or to comply with the requirements set forth in the “Operating limits” table, included in the manual, shall immediately invalidate the warranty. X The air conditioner should be used only for the applications for which it has been designed: the indoor unit is not suitable to be installed in areas used for laundry. X Do not use the units if damaged. If problems occur, switch the unit off and disconnect it from the power supply. X In order to prevent electric shocks, fires or injuries, always stop the unit, disable the protection switch and contact SAMSUNG’s technical support if the unit produces smoke, if the power cable is hot or damaged or if the unit is very noisy. X Always remember to inspect the unit, electric connections, refrigerant tubes and protections regularly. These operations should be performed by qualified personnel only. X The unit contains moving parts, which should always be kept out of the reach of children. X Do not attempt to repair, move, alter or reinstall the unit. If performed by unauthorized personnel, these operations may cause electric shocks or fires. X Do not place containers with liquids or other objects on the unit. X All the materials used for the manufacture and packaging of the air conditioner are recyclable. X The packing material and exhaust batteries of the remote control(optional) must be disposed of in accordance with current laws. X The air conditioner contains a refrigerant that has to be disposed of as special waste. At the end of its life cycle, the air conditioner must be disposed of in authorized centers or returned to the retailer so that it can be disposed of correctly and safely.

INSTALLING THE UNIT IMPORTANT: When installing the unit, always remember to connect first the refrigerant tubes, then the electrical lines. Always disassemble the electric lines before the refrigerant tubes. X Upon receipt, inspect the product to verify that it has not been damaged during transport. If the product appears damaged, DO NOT INSTALL it and immediately report the damage to the carrier or retailer (if the installer or the authorized technician has collected the material from the retailer.) X After completing the installation, always carry out a functional test and provide the instructions on how to operate the air conditioner to the user. X Do not use the air conditioner in environments with hazardous substances or close to equipment that release free flames to avoid the occurrence of fires, explosions or injuries. X The air conditioner should be used only for the applications for which it has been designed: the indoor unit is not suitable to be installed in areas used for laundry.

Safety precautions A X Our units must be installed in compliance with the spaces indicated in the installation manual to ensure either accessibility from both sides or ability to perform routine maintenance and repairs. The units’ components must be accessible and that can be disassembled in conditions of complete safety either for people or things. For this reason, where it is not observed as indicated into the Installation Manual, the cost necessary to reach and repair the unit (in safety, as required by current regulations in force) with slings, trucks, scaffolding or any other means of elevation won’t be considered in-warranty and charged to end user.

POWER SUPPLY LINE, FUSE OR CIRCUIT BREAKER X Always make sure that the power supply is compliant with current safety standards. Always install the air conditioner in compliance with current local safety standards. X Always verify that a suitable grounding connection is available. X Verify that the voltage and frequency of the power supply comply with the specifications and that the installed power is sufficient to ensure the operation of any other domestic appliance connected to the same electric lines. X Always verify that the cut-off and protection switches are suitably dimensioned. X Verify that the air conditioner is connected to the power supply in accordance with the instructions provided in the wiring diagram included in the manual. X Always verify that electric connections (cable entry, section of leads, protections…) are compliant with the electric specifications and with the instructions provided in the wiring scheme. Always verify that all connections comply with the standards applicable to the installation of air conditioners.

Caution

X Make sure that you earth the cables. - Do not connect the earth wire to the gas pipe, water pipe, lighting rod or telephone wire. If earthing is not complete, electric shock or fire may occur. X Install the circuit breaker. - If the circuit breaker is not installed, electric shock or fire may occur. X Make sure that the condensed water dripping from the drain hose runs out properly and safely. X Install the power cable and communication cable of the indoor and outdoor unit at least 1m away from the electric appliance. X Install the indoor unit away from lighting apparatus using the ballast. - If you use the wireless remote control, reception error may occur due to the ballast of the lighting apparatus. X Do not install the air conditioner in following places. - Place where there is mineral oil or arsenic acid. Resin parts flame and the accessories may drop or water may leak. The capacity of the heat exchanger may reduce or the air conditioner may be out of order. - The place where corrosive gas such as sulfurous acid gas generates from the vent pipe or air outlet. The copper pipe or connection pipe may corrode and refrigerant may leak. - The place where there is a machine that generates electromagnetic waves. The air conditioner may not operate normally due to control system. - The place where there is a danger of existing combustible gas, carbon fiber or flammable dust. The place where thinner or gasoline is handled. Gas may leak and it may cause fire.

Accessories A The following accessories are supplied with the indoor unit. The type and quantity may differ depending on the specifications. Thermal insulation A (use for refrigerant pipe)

Thermal insulation B (use for refrigerant pipe)

Thermal insulation (use for drain hose)

User's manual

Installation manual

Flexible hose clamp

Grommet

Cable tie

Flexible hose

ENGLISH

Insulation cover

Selecting the installation location A Indoor Unit X X X X X X X X X

There must be no obstacles near the air inlet and outlet. Install the indoor unit on a ceiling that can support its weight. Maintain sufficient clearance around the indoor unit. Make sure that the water dripping from the drain hose runs away correctly and safely. The indoor unit must be installed in this way, that they are out of public access. (Not touchable by the users) After connecting a chamber, insulate the connection part between the indoor unit and the chamber with t10 or thicker insulation. Otherwise, there can be air leak or dew from the connection part. Rigid wall without vibration. Where it is not exposed to direct sunshine. Where the air filter can be removed and cleaned easily.

Space requirements for installation & service

Unit Depth(D)

XConstruction Standard for Inspection Hole. 1) In case, the ceiling is textile, Inspection hole dose not need. 2) In case, the ceiling is plaster board, Inspection hole depends on Inside height of the ceiling. a. Height is more than 1.64ft(0.5m) : Only “B” [Inspection for PBA] is applied. b. Height is less than 1.64ft(0.5m) : Both “A” & ”B” are applied. c. “A” & ”B” are inspection holes. 0.79inch(20mm) or more

Unit Width(W) “A”=W+3.94inch(100mm)

“B”=19.7inch(500mm)

0.79inch(20mm) or more

z You must have 0.79inch (20mm) or more space between the ceiling and the bottom of indoor unit. Otherwise, the noise from the vibration of indoor unit may bother the user.When the ceiling is under construction, the hole for check-up must be made to take service, clean and repair the unit. z It is possible to install the unit at an height of between 7.3~8.3ft(2.2~2.5m) from the ground, if the unit has a duct with a well defined lenght (11.81inch(300mm) or more), to avoid fan motor blower contact.

Insulation Guide

ENGLISH

X Insulate the end of the pipe and some curved area by using separate insulator. X Insulate the discharge and suction part at the same time when you insulate connection duct. X If the humidity is over 80%, it is required to add 0.39inch(10mm) polyethylene foam or other similar insulation to the indoor unit when installing belt or pipe type indoor unit on the ceiling. # #BDL

'SPOU "

Thickness:more than 0.39inch (10mm) Indoor unit

Slim Duct AM7FNLD7

MSP Duct AM7FNMD7

HSP Duct AM7FNHD7 MSP Duct AM7JNMD7 (Drain pump built-in) HSP Duct AM7JNHD7 (Drain pump built-in)

70077/70097/70127 35.43"x7.83"23.62" (900x199x600) 70187/70247 43.31"x7.83"x23.62" (1100x199x600) 70307/70367/70487 51.18"x11.61"27.17" (1300x295x690) 70187/70247 35.43"×18.90"x10.24" (900x480x260) 70307/70367 45.28"×18.90"x12.60" (1150x480x320) 70487 47.24"x25.59"×14.17" (1200x650x360) 70367/70487 47.24"x25.59"×14.17" (1200x650x360) 70077/70097 /70127 /70157 /70187 45.28"×18.90"x12.60" (1150x480x320) 70247/70277/70307 /70367/70487 47.24"x25.59"×14.17" (1200x650x360)

35.43"×23.62" 35.43"×23.62" (900x600) (900x600)

23.62"×7.87" (600x200)

43.31"×23.62" 43.31"×23.62" (1100x600) (1100x600)

23.62"×7.87" (600x200)

51.18"×27.17" 51.18"×27.17" 27.17"×11.81" 27.17"×11.81" (1300x690) (1300x690) (690x300) (690x300)

35.43"×18.90" 35.43"×18.90" 18.90"×10.24" 18.90"×10.24" (900x480) (900x480) (480x260) (480x260)

45.28"×18.90" 45.28"×18.90" 18.90"×12.60" 18.90"×12.60" (1150x480) (1150x480) (480x320) (480x320)

47.24"×25.59" 47.24"×25.59" 25.59"×14.17" 25.59"×14.17" (1200x650) (1200x650) (650x360) (650x360)

45.28"×18.90" 45.28"×18.90" 18.90"×12.60" 18.90"×12.60" (1150x480) (1150x480) (480x320) (480x320)

47.24"×25.59" 47.24"×25.59" 25.59"×14.17" 25.59"×14.17" (1200x650) (1200x650) (650x360) (650x360)

Front

Back

Insulate the front and back side in proper size at the same time when insulating the suction duct and discharge duct.

Selecting the installation location AM007/009/012FNLD777 Unit : mm(inch)

3256=768(30.14'')

(2.80'')(3.94'')(0.39'') 71 100 10

11.9(0.47'')

28(1.1'') 28(1.1'')

600(23.62'') 477(18.78'') Suspension position

938.4(36.94'') Suspension position

8100=800(31.50'') 860(33.86'') Air outlet duct flange

22(0.87'')-ø3.2(0.13'') Hole All around

650(25.59'')

900(35.43'')

100(3.94'')

199(7.83'') 151.6(5.97'') 18(0.71'')

500(19.69'')

OD32(1.26'') 30.5(1.20'') 115.5(4.55'') 145.5(5.73'')

1000(39.37'')

Discharge side

182(7.17'') 246(9.69'') 333(13.11'')

Suction side

No.

Name

Description

Liquid pipe connection

ø6.35 (1/4”)

Gas pipe connection

ø12.70 (1/2”)

Drain pipe connection

OD ø 25(1”) , ID ø20(0.78")

Drain pipe connection (Option drain pump)

OD ø 25(1”) , ID ø20(0.78")

Power supply/Communication connection

Power supply connection

Air discharge grille flange

Hook

ø9.52( 3/8” ) or M10

AM018/024FNLD777 Unit : mm(inch) ENGLISH

3322=966(38.03'')

(2.80'')(3.94'')(0.39'') 71 100 10

12.9(0.51'')

28(1.1'') 28(1.1'')

600(23.62'')

477(18.78'') Suspension position

1138(44.80'') Suspension position

10100=1000(39.37'') 1060(41.73'') Air outlet duct flange

26(1.02'')-ø3.2(0.13'') Hole All around

650(25.59'')

1100(43.31'')

100(3.94'')

500(19.69'') OD32(1.26'') 30.5(1.20'') 115.5(4.55'') 144.5(5.69'') 199(7.83'') 151.6(5.97'') 18(0.71'')

1200(47.24'')

Discharge side

182(7.17'') 246(9.69'') 333(13.11'')

Suction side

No.

Name

Description

Liquid pipe connection

601866:ø6.35(1/4") ,602466:ø9.52(3/8")

Gas pipe connection

601866:ø12.7(1/2") ,602466:ø15.88(5/8")

Drain pipe connection

OD ø 25(1”) , ID ø20(0.78")

Drain pipe connection (Option drain pump)

OD ø 25(1”) , ID ø20(0.78")

Power supply/Communication connection

Power supply connection

Air discharge grille flange

Hook

ø9.52( 3/8” ) or M10

Selecting the installation location A AM030/036/048FNLD777 Unit : mm(inch) 4290=1160(45.67'')

(3.27'') 288=176 (0.39'') 83 (6.93'') 10

15.9(0.63'')

28(1.1'') 28(1.1'')

690(27.17'') 477(18.78'') Suspension position

1338(52.68'') Suspension position

12100=1200(47.24'') 1260(49.61'') Air outlet duct flange

32(1.26'')-ø3.2(0.13'') Hole All around

740(29.13'')

1300(51.18'')

1300(51.18'') 500(19.69'')

2100=200 (7.87'')

247.6(9.75'')

OD32(1.26'') 29(1.14'') 115.5(4.55'') 145.5(5.73'') 295(11.61'')

18(0.71'')

1400(55.12'')

Discharge side

186(7.32'') 250(9.84'') 337(13.27'')

No.

Name

Description

Liquid pipe connection

ø9.52(3/8”)

Gas pipe connection

ø15.88 (5/8”)

Drain pipe connection

OD ø 25(1”) , ID ø20(0.78")

Drain pipe connection (Option drain pump)

OD ø 25(1”) , ID ø20(0.78")

Power supply/Communication connection

Power supply connection

Air discharge grille flange

Hook

ø9.52( 3/8” ) or M10

Suction side

AM018/024FNMD777

Unit : mm(inch) ENGLISH

530(20.87") 480(18.90") 397(15.63")(Suspension position)

12(0.47")

222(8.74")

77(3.00") 117(4.61")

185(7.28) 90(3.54)

260(10.23”)

500(19.68")

87(3.43”)

900(35.43")

1000(39.37")

135x5=675(26.57") 97(3.82")

900(35.43")

844(33.23")(Air outlet duct ﬂange)

936(36.85")(Suspension position)

2 1

Discharge side

Suction side 76(2.99”) 5

132(5.19”) 139(5.47)

No.

Name

Description

Liquid pipe connection

601866:ø6.35(1/4") ,602466:ø9.52(3/8")

Gas pipe connection

601866:ø12.7(1/2") ,602466:ø15.88(5/8")

Drain pipe connection

OD ø 25(1”) , ID ø20(0.78")

Drain pipe connection (Option drain pump)

OD ø 25(1”) , ID ø20(0.78")

Power supply/Communication connection

Air discharge grille flange

Suction flange

Hook

ø9.52( 3/8” ) or M10

Selecting the installation location A AM030/036FNMD777 Unit : mm(inch)

530(20.87’’) 480(18.90'')

397(15.63'')(Suspension position)

1150(45.28’’)

1250(49.21’’)

135×6=810(31.89'')

1150(45.28'')

902(35.51'')(Air outlet duct flange)

1186(46.69'')(Suspension position)

27(1.06'')

222(8.74'')

107(4.21'')

125(4.92'')

Discharge side

320(12.60'') 229(9.02'')

500(19.69’’)

87 (3.43'')

157 (6.18'')

Suction side

82 (3.23'') 137 (5.39'') 149 (5.87'')

No.

Name

Description

Liquid pipe connection

ø9.52(3/8”)

Gas pipe connection

ø15.88 (5/8”)

Drain pipe connection

OD ø 25(1”) , ID ø20(0.78")

Drain pipe connection (Option drain pump)

OD ø 25(1”) , ID ø20(0.78")

Power supply/Communication connection

Air discharge grille flange

Suction flange

Hook

ø9.52( 3/8” ) or M10

AM007/009/012/015/018JNMD777 (Drain pump built-in)

Unit : mm(inch) ENGLISH

530(20.87’’)

480(18.90'')

397(15.63'')(Suspension position)

1150(45.28’’)

1186(46.69'')(Suspension position) 1150(45.28'') 1000(39.37'')(Air outlet duct flange) 150×6=900(35.43'')

222(8.74'')

Suction side

320(12.60'')

100(43.94'')

500(19.69’’)

27(1.06'')

252(9.92'')

87 (3.43'')

1250(49.21’’)

107(4.21'') 157(6.18'')

Discharge side

2 82(3.23'')

4 3

137(5.39'')

149(5.87'')

No.

Name

Description

Liquid pipe connection

ø6.35(1/4”)

Gas pipe connection

ø12.70 (1/2”)

Drain pipe connection(Without drain pump)

OD ø 25(1”) , ID ø20(0.78")

Drain pipe connection(With drain pump)

OD ø 25(1”) , ID ø20(0.78")

Power supply/Communication connection

Air discharge grille flange

Suction flange

Hook

ø9.52( 3/8” ) or M10

Selecting the installation location A AM048FNMD 777 AM036/048FNHD 777

Unit : mm(inch)

700(27.56’’) 650(25.59’’) 20(0.79'')-ø3.2(0.13'')hole (All around)

534(21.02'') (Suspension position)

8 7

1200(47.24’’)

1300(51.18’’)

6×150=900(35.43'')

1200(47.24'')

1000(39.37'') (Air outlet duct flange)

1236(48.66'') (Suspension position)

OD32(1.26'')

86 222(8.74'') (3.39'')

28(1.10'')

253(9.96'') (Air outlet duct flange) 2×100=200 (7.87'')

Discharge side

360(14.17'')

500(19.69’’)

121(4.76'') 137(5.39'')

Suction side

80(3.15'') 170(6.69'') 244(9.61'') 299(11.77'')

1 2 3

No.

Name

Description

Liquid pipe connection

ø9.52(3/8”)

Gas pipe connection

ø15.88 (5/8”)

Drain pipe connection

OD ø 25(1”) , ID ø20(0.78")

Drain pipe connection (Option drain pump)

OD ø 25(1”) , ID ø20(0.78")

Power supply/Communication connection

Air discharge grille flange

Suction flange

Hook

ø9.52( 3/8” ) or M10

AM024/027/030/036/048JNHD 777 (Drain pump built-in)

Unit : mm(inch) ENGLISH

700(27.56’’) 650(25.59’’)

534(21.02'') (Suspension position)

1200(47.24’’)

1236(48.66'') (Suspension position)

1200(47.24'')

4×200=800(31.50'')

1162(45.75'') (Air outlet duct flange)

1300(51.18’’)

20(0.79'')-ø3.2(0.13'')hole OD32(1.26'')

(All around)

500(19.69’’)

86 (3.39'')

222(8.74'')

1 2 3

80(3.15'') 170(6.69'') 244(9.61'')

360(14.17'')

278(10.94'') (Air outlet duct flange) 2×100=200 (7.87'')

Suction side

28(1.10'')

121(4.76'') 137(5.39'')

Discharge side

299(11.77'')

No.

Name

Description

Liquid pipe connection

ø9.52(3/8”)

Gas pipe connection

ø15.88 (5/8”)

Drain pipe connection(Without drain pump)

OD ø 25(1”) , ID ø20(0.78")

Drain pipe connection(With drain pump)

OD ø 25(1”) , ID ø20(0.78")

Power supply/Communication connection

Air discharge grille flange

Suction flange

Hook

ø9.52( 3/8” ) or M10

Indoor unit installation A It is recommended to install theY-joint before installing the indoor unit.

Place the pattern sheet on the ceiling at the spot where you want to install the indoor unit. Note

XSince the diagram is made of paper, it may shrink or stretch slightly due to temperature or humidity. For this reason, before drilling the holes maintain the correct dimensions between the markings. Concrete

XPattern sheet is supplied depending on the model type.

Insert

Insert bolt anchors, use existing ceiling supports or construct a suitable support as shown in figure. Install the suspension bolts depending on the ceiling type. XEnsure that the ceiling is strong enough to support the weight of the indoor unit. Before hanging the unit, test the strength of each attached suspension bolt. XIf the length of suspension bolt is more than 4.92ft(1.5m), it is required to prevent vibration. XIf this is not possible, create an opening on the false ceiling in order to be able to use it to perform the required operations on the indoor unit.

Hole in anchor Hole in plug

Suspension bolt( ø9.52(3/8”) or M10)

Ceiling support

Screw eight nuts to the suspension bolts making space for hanging the indoor unit. XYou must install the suspension bolts more than four when installing the indoor unit.

Hang the indoor unit to the suspension bolts between two nuts. Note

Piping must be laid and connected inside the ceiling when suspending the unit. If the ceiling is already constructed, lay the piping into position for connection to the unit before placing the unit inside the ceiling.

Screw the nuts to suspend the unit.

Adjust level of the unit by using measurement plate for all 4 sides. Note

For proper drainage of condensate, give a 'A' slant to the left or right side of the unit which will be connected with the drain hose, as shown in the figure. Make a tilt when you wish to install the drain pump, too.

Rubber

A Drain hose port

Unit

Slim Duct MSP Duct HSP Duct

0.12inch (3mm) 0.39inch (10mm)

Caution

Noise will increase 3~6 dB(A) when the air flow enters from the bottom side (Only for Slim Duct Type product).

ENGLISH

Air Flow

Caution

For HSP Duct (AM024/027/030/036/048JNHDCH),2 PadCushion should be removed before installing air conditioner.

Purging the unit On delivery, the indoor unit is loaded with inert gas. All this gas must therefore be purged before connecting the assembly piping. To purge the inert gas, proceed as follows.

AM77FNLD777

Unscrew the pinch pipe at the end of each refrigerant pipe. Result: All inert gas escapes from the indoor unit. Note

To prevent dirt or foreign objects from getting into the pipes during installation, do NOT remove the pinch pipe completely until you are ready to connect the piping.

AM77FNMD777/AM77FNHD777 AM77JNMD777/AM77JNHD777

K The designs and shape are subject to change according to the model.

Connecting the refrigerant pipe A There are two refrigerant pipes of differing diameters: X A smaller one for the liquid refrigerant X A larger one for the gas refrigerant X The inside of copper pipe must be clean & has no dust. The connection procedure for the refrigerant pipes varies according to the exit position of the pipes from the indoor unit, as seen when facing the indoor in the “A” side. X Liquid refrigerant port X Gas refrigerant port X Drain hose port

Torque wrench Spanner Flare nut Union

Remove the pinch pipe on the pipes and connect the assembly pipes to each pipe, tightening the nuts, first manually and then with a torque wrench, a spanner applying the following torque. Outer Diameter mm inch 6.35 1/4 9.52 3/8 12.7 1/2 15.88 5/8

Note

Refrigerant oil

Torque /tN 14~18 34~42 49~61 68~82

MCGtGU 10.3~13.3 25.1~31.0 36.1~45.0 50.2~60.5

Must apply refrigerant oil on the flaring area to prevent a leak.

Be sure that there must be no crack or kink on the bended area. AM77FNMD777/ AM77FNHD777

AM77FNLD777 Drain hose connection port

A Liquid refrigerant port

AM77JNMD777/AM77JNHD777 (Drain pump built-in) Liquid refrigerant port Gas refrigerant port

Gas refrigerant port

Liquid refrigerant port

Gas refrigerant port

Drain hose connection port

K The designs and shape are subject to change according to the model.

Drain hose connection port

Cutting/flaring the pipes A Make sure that you prepared the required tools. (pipe cutter, reamer, flaring tool and pipe holder)

If you want to shorten the pipe, cut it using a pipe cutter ensuring that the cut edge remains at 90° with the side of the pipe. There are some examples of correctly and incorrectly cut edges below. Oblique

Rough

ENGLISH

Burr

To prevent a gas leak, remove all burrs at the cut edge of the pipe using a reamer.

Carry out flaring work using flaring tool as shown below. A

Flaring tool

York Die Die Clutch type

Wing nut type

Copper pipe

Flare nut

Copper pipe

Depth of flaring part (A) Outer diameter (D)

Wing nut type

inch

6.35

1/4

0~0.5

0~0.02

1.0~1.5

0.04~0.06

1.5~2.0

0.06~0.08

9.52

3/8

0~0.5

0~0.02

1.0~1.5

0.04~0.06

1.5~2.0

0.06~0.08

12.70

1/2

0~0.5

0~0.02

1.0~1.5

0.04~0.06

1.5~2.0

0.06~0.08

15.88

5/8

0~0.5

0~0.02

1.0~1.5

0.04~0.06

1.5~2.0

0.06~0.08

Check if you flared the pipe correctly. There are some examples of incorrectly flared pipes below.

Inclined

Damaged Surface Cracked

Uneven Thickness

Align the pipes and tighten the flare nuts first manually and then with a torque wrench, applying the following torque.

Outer diameter

Connection Torque

Flare dimension

inch

N·m

Ibf·ft

inch

6.35

1/4

14~18

10.3~13.3

8.7~9.1

0.34~0.36

9.52

3/8

34~42

25.1~31.0

12.8~13.2

0.50~0.52

12.70

1/2

49~61

36.1~45.0

16.2~16.6

0.64~0.65

15.88

5/8

68~82

50.2~60.5

19.3~19.7

0.76~0.78

19.05

3/4

100~120

73.8~88.5

23.6~24.0

0.93~0.94

Caution

Flare shape [mm(inch)] 45° ± 2°

Using conventional flaring tool Clutch type

90° ±2°

Using flaring tool for R-410A

R 0.4~0.8 (0.016~0.032)

In case of needing brazing, you must work with Nitrogen gas blowing.

Performing leak test & insulation A Leak test LEAK TEST WITH NITROGEN (before opening valves) In order to detect basic refrigerant leaks, before recreating the vacuum and recirculating the R410A, it’s responsible of installer to pressurize the whole system with nitrogen (using a pressure regulator) at a pressure above 4.1MPa (gauge). LEAK TEST WITH R410A (after opening valves) Before opening valves, discharge all the nitrogen into the system and create vacuum. After opening valves check leaks using a leak detector for refrigerant R410A.

Caution

Discharge all the nitrogen to create a vacuum and charge the system.

AM77FNLD777

AM77FNMD777/ AM77FNHD777

AM77JNMD777/AM77JNHD777 (Drain pump built-in)

K The designs and shape are subject to change according to the model.

Insulation Once you have checked that there are no leaks in the system, you can insulate the piping and hose.

To avoid condensation problems, place T13.0(0.51") or thicker Acrylonitrile Butadien Rubber separately around each refrigerant pipe.

No gap

Note Always make the seam of pipes face upwards.

Wind insulating tape around the pipes and drain hose avoiding to compress the insulation too much.

inish wrapping insulating tape around the rest of the pipes leading to the outdoor unit.

The pipes and electrical cables connecting the indoor unit with the outdoor unit must be fixed to the wall with suitable ducts.

NBR(T13.0(0.51") or thicker) Insulation cover pipe Insulation pipe

Indoor unit

Be sure to overlap the insulation

Caution

All refrigerant connection must be accessible, in order to permit either unit maintenance or removing it completely.

Caution

Must fit tightly against body without any gap.

Select the insulator of the refrigerant pipe. X X

General [30°C(86°F), 85%]

Pipe size

Pipe

High humidity [30°C(86°F), over 85%]

ENGLISH

Insulate the gas side and liquid side pipe referring to the thickness according to the pipe size. Indoor temperature of 30°C(86°F) and humidity of 85% is the standard condition. If install in a high humidity condition,use one grade thicker insulator by referring to the table below. If installing in an unfavorable conditions, use thicker one. X Insulator’s heat-resistance temperature should be more than 120°C(248°F). Insulation Type (Heating/Cooling) Remarks

EPDM,NBR Liquid pipe Gas pipe

inch

6.35 ~ 9.52

1/4~3/8

3/8

12.7 ~ 50.80

1/2~2

1/2

6.35

1/4

1/2

3/4

9.52 ~ 25.40

3/8~1

3/4

1 1/4

1 1/2

28.58 ~ 44.45 1 1/8~1 3/4 50.80

Heating resisting temperature over 120°C(248°F)

When installing insulation in places and conditions below, use the same insulation that is used for high humidity conditions. - High humidity places such as shoreline, hot spring, near lake or river, and ridge (when the part of the building is covered by earth and sand.) - Restaurant ceiling, sauna, swimming pool etc. - The ceiling frequently exposed to moisture and cooling is not covered. e.g. The pipe installed at a corridor of a dormitory and studio or near an exit that opens and closes frequently. - The place where the pipe is installed is highly humid due to the lack of ventilation system.

Refrigerant pipe before EEV kit and MCU or without EEV kit and MCU

Insulation Insulation

X You can contact the gas side and liquid side pipes but the pipes should not be pressed. X When contacting the gas side and gas side pipe, use 1 grade thicker insulator.

Liquid pipe Gas pipe

0.39"(10mm)

Refrigerant pipe after EEV kit and MCU X Install the gas side and liquid side pipes, leave 10mm of space. X When contacting the gas side and liquid side pipe, use 1 grade thicker insulator.

Gas pipe

Liquid pipe

Caution

X Install the insulation not to get wider and use the adhesives on the connection part of it to prevent moisture from entering. X Wind the refrigerant pipe with insulation tape if it is exposed to outside sunlight. X Install the refrigerant pipe respecting that the insulation does not get thinner on the bent part or hanger of pipe.

Hanger

Additional insulation

X Add the additional insulation if the insulation plate gets thinner. a a×3

Refrigerant pipe insulation

Drain pipe and drain hose installation A Care must be taken when installing the drain hose for the indoor unit to ensure that any condensate water is correctly drained outside. The drain hose can be installed to the right or left side of the base pan. 1

Install the drain hose as short as possible.

note XIn order to discharge condensation water, the drain hose should keep tilted. XSecure the drain hose with the cable-tie not to be separated from the unit. XThe drain pump connection port is used when using a drain pump.

Metal clamp Drain socket Drain hose

Cable tie Drain piping

Indoor unit

"" Large sealing pad

When there is no draining pump, insulate the drain hose and then fix it as a picture.

note XInsert the drain hose to bottom of the outfall of water basin. XLock steel ring of the drain hose according to the figure. XWind and wrap steel ring and drain hose fully with thermal insulation sponge; fix both ends of external layer with ribbon for thermal insulation. XAfter being installed, drain hose must be insulated fully by heat insulating material.(To be provided at site.)

While using draining pump, insulate the drain hose with heat insulating material according to the figure.

note XCheck if the rubber ring is installed properly on the draining pump. XCheck if the drain cap blocks the outfall of drain pan properly.

Tighten the clamp to the maximum.

Drainpipe Connection

Install horizontal drainpipe with a slope of 1/100 or more and fix it by hanger space of 3.28~4.92ft(1~1.5m).

Install U-trap at the end of the drainpipe to prevent a nasty smell to reach the indoor unit.

Do not install the drainpipe to upward position. It may cause water flow back to the unit.

3.28~4.92ft (1~1.5m)

ENGLISH

Without the drain pump

Hanger

Flexible hose

Horizontal drainpipe more than 1/100 slope

Ceiling

With the drain pump 1

The drain pipe should be installed within 11.81inch(300mm) to 21.65inch(550mm) from the flexible hose and then lift down 0.79inch(20mm) or more.

Install horizontal drainpipe with a slope of 1/100 or more and fix it by hanger space of 3.28~4.92ft(1.0~1.5m).

Install the air vent in the horizontal drainpipe to prevent water flow back to the indoor unit. Note

You may not need to install it if there were proper slope in the horizontal drainpipe.

The flexible hose should not be installed upward position, it may cause water flow back to the indoor unit.

Air vent 11.8inch(300mm) or less

Flexible hose

3.28~4.92ft

7.87inch (1~1.5m ) (200mm) Hanger or more 0.79inch (20mm)or more

Within 11.81~21.65inch (300~550mm) Horizontal drainpipe

more than 1/100 slope

Ceiling

Drain pipe and drain hose installation A Centralized Drainage Without the drain pump Install horizontal drainpipe with a slope of 1/100 or more and fix it by hanger space of 3.28~4.92ft(1~1.5m).

Install U-trap at the end of the drainpipe to prevent a nasty smell to reach the indoor unit.

3.94inch(100mm) or more

Horizontal drainpipe more than 1/100 slope

Ceiling

With the drain pump 1

Install main air vent at the front of the farthest indoor unit from the main drain when installed indoor units are more than 3.

You may need to install individual air vent to prevent water flow back at the top of each indoor unit drainpipe.

3.28~4.92ft (1~1.5m)

Hanger

Main air vent

Individual air vent 21.65inch (550mm) or less

Main drainpipe

Centralized horizontal drainpipe (more than 1/100 slope)

Testing the drainage ENGLISH

Prepare a little water about 2 liters.

AM77FNLD777

1 Loosen screws and take out the side cover plate.

2 Pour water into the the indoor unit as shown in figure. Note

Drainage test should be done after installation has been finished. To avoid water overflow from the indoor unit because the drain tube is blocked.

Water supply intake

3 Confirm that the water flows out through the drain hose.

4 When the drain pump is installed, operate the unit as cooling mode and check a drain pump pumping. AM77FNMD777/AM77FNHD777

5 Check drain water drops at the end of the drain pipe. Drainpipe

Drain water drops

AM77JNMD777/AM77JNHD777 (Drain pump built-in)

6 Make sure there is no water leak at the drainage.

7 Reinstall the side cover plate.

K The designs and shape are subject to change according to the model.

Wiring work A Power and communication cable connection 1

Before wiring work, you must turn off all power source.

Indoor unit power should be supplied through the breaker( ELCB or MCCB+ELB ) separated by the outdoor power. ELCB:Earth Leakage Circuit Breaker MCCB:Molded Case Circuit Breaker ELB:Earth Leakage Breaker

The power cable should be used only copper wires.

Connect the power cable{1(L), 2(N)} among the units within maximum length and communication cable(F1, F2) each.

Connect F3, F4(for communication) when installing the wired remote control.

Outdoor Unit Wired Remote Controller 208-230V~ or ELCB

Indoor Unit 1

Indoor Unit 2

MCCB+ ELB

EEV kit

Indoor Unit 3

K ELCB : Essential Installation WARNING : Power off before connecting any wires; Indoor PBA will be damaged while V1,V2,F3,F4 short each other.

Indoor Unit 4

Indoor Unit 5

Indoor Unit 6

K Ceiling, wall-mounted indoor unit.

Selecting compressed ring terminal Silver solder

B D d1 E F L d2 t Norminal Norminal Standard Standard Standard Standard dimensions for dimensions for Allowance Allowance Allowance Allowance Min. Min. Max. dimension Min. dimension dimension dimension screw (inch) cable (inch2) (inch) (inch) (inch) (inch) (inch) (inch) (inch) (inch) 0.0023 0.0039 0.0062

0.16 0.16 0.16 0.16

0.26 0.31 0.26 0.33

0.16

0.37

±0.0079

0.13

±0.0079

0.17

±0.0079

0.22

+0.012 -0.0079 +0.012 -0.0079 +0.012 -0.0079

0.067

±0.0079 0.16 0.24 0.63

0.17

0.091

±0.0079 0.24 0.24 0.69

0.17

0.134

±0.0079 0.24 0.20 0.79

0.17

+0.0079 0.028 0 +0.0079 0.031 0 +0.0079 0.035 0

Specification of electronic wire MCCB

ELB or ELCB

Power cable

Earth cable

Communication cable

Max : 242V Min : 198V

X A, 30mA 0.1 sec

0.0039inch2 (2.5mm2)

0.0012~0.0023inch2 (0.75~1.5mm2)

ENGLISH

Power supply

X Decide the capacity of ELCB(or MCCB+ELB) by below formula. The capacity of ELCB(or MCCB+ELB) X [A] = 1.25 X 1.1 X ∑Ai 7X : The capacity of ELCB(or MCCB+ELB). 7∑ Ai : Sum of Rating currents of each indoor unit. 7Refer to each installation manual about the rating current of indoor unit.

X Decide the power cable specification and maximum length within 10% power drop among indoor units. n

Coef×35.6×Lk×ik

∑(

) < 10% of input voltage[V]

1000×Ak

k=1

7coef: 1.55 7Lk: Distance among each indoor unit[m(ft)], Ak: Power cable specification[mm2 (inch2)] ik: Running current of each unit[A] Example of Installation - Total power cable length L = 328ft(100m) , Running current of each units 1[A] - Total 10 indoor units were installed 10[A]

9[A]

1[A]

ELCB Or MCCB+ ELB Indoor unit1

32.8ft(10m)

0ft(0m)

Indoor unit2

Indoor unit10

65.6ft(20m)

328ft(100m)

X Apply following equation. n

Coef×35.6×Lk×ik

∑(

1000×Ak

k=1

10% of input voltage[V]

K Calculation OInstalling

with 1 sort wire. 0.0039inch2(2.5mm2)

0.0039inch2(2.5mm2)

-2.2[V] 220[V]

OInstalling

············ 0.0039inch2(2.5mm2) ············

-2.0[V] -(2.2+2.0+1.8+1.5+1.3+1.1+0.9+0.7+0.4+0.2)=-11.2[V]

208.8[V](Within 198V~242V) it's okay

with 2 different sort wire. 0.0062inch2(4.0mm2) -1.4[V]

220[V]

0.0062inch2(4.0mm2)

············ 0.0039inch2(2.5mm2) ············

-1.2[V] -(1.4+1.2+1.8+1.5+1.3+1.1+0.9+0.7+0.4+0.2)=-10.5[V]

209.5[V](Within 198V~242V) it's okay

Wiring work(Cont.) A KRating current Unit

Model

Rating current

Unit

Model

Rating current

Unit

Model

Rating current

AM7FNLD7

70077 70097 70127 70187 70247 70307 70367 70487

0.32A 0.40A 0.51A 0.94A 0.98A 0.80A 1.05A 1.40A

AM7FNMD7

70187 70247 70307 70367 70487

1.40A 1.50A 1.50A 1.60A 2.45A

AM7JNMD7

70077 70097 70127 70157 70187

0.24A 0.24A 0.26A 0.32A 0.40A

AM7FNHD7

70367 70487

1.47A 2.38A

AM7JNHD7

70247 70277 70307 70367 70487

0.93A 0.95A 1.11A 1.29A 1.76A

Caution

X Select the power cable in accordance with relevant local and national regulations. X Wire size must comply with local and national code. X For the power cable, use the grade of H07RN-F or H05RN-F materials. X You should connect the power cable into the power cable terminal and fasten it with a clamp. X The unbalanced power must be maintained within 10% of supply rating among whole indoor units. X If the power is unbalanced greatly, it may shorten the life of the condenser. If the unbalanced power is exceeded over 10% of supply rating, the indoor unit is protected, stopped and the error mode indicates. X To protect the product from water and possible shock, you should keep the power cable and the connection cord of the indoor and outdoor units in the iron pipe. X Connect the power cable to the auxiliary circuit breaker. An all pole disconnection from the power supply must be incorporated in the fixed wiring[≥1/8"(3mm)]. X You must keep the cable in a protection tube. X Keep distances of 2"(50mm) or more between power cable and communication cable. X Maximum length of power cables are decided within 10% of power drop. If it exceeds, you must consider another power supplying method. X The circuit breaker(ELCB or MCCB+ELB) should be considered more capacity if many indoor units are connected from one breaker. X Use round pressure terminal for connections to the power terminal block. X For wiring, use the designated power cable and connect it firmly, then secure to prevent outside pressure being exerted on the terminal board. X Use an appropriate screwdriver for tightening the terminal screws. A screwdriver with a small head will strip the head and make proper tightening impossible. X Over-tightening the terminal screws may break them. X See the table below for tightening torque for the terminal screws.

Tightening torque

M3.5

0.8~1.0 N·m

0.59~0.74 lbf·ft

1.2~1.5 N·m

0.89~1.1 lbf·ft

Setting an indoor unit address and A installation option The procedure of option setting K The designs and shape are subject to change according to the model.

Option setting mode

Entering mode for option setting

Mode change

High Fan Button

High Temp Button

Mode Selects operation mode.

Temperature Adjusts the temperature.

Low Fan Button

Low Temp Button

Air flow direction (Up and down) Adusts the air flow direction up and down (Not applicable to Duct type models).

Power Turns the air conditioner on or off.

Fan speed Adjusts the fan speed.

Options Selects options during operation.

Air flow direction (Left and right) Adjusts the air flow direction left and right.

Timer Sets timer option.

Settings Selects settings.

SET Selects or cancels an option.

Direction Moves to select and set an option.

Type 2

Type 1

Step 1. Entering mode to set option

1. Remove batteries from the remote controller. 2. Insert batteries and enter the option setting mode while pressing High Temp button and Low Temp button. 3.

Check if you have entered the option setting status.

Step 2. The procedure of option setting

After entering the option setting status, select the option as listed below.

Caution

Option setting is available from SEG1 to SEG 24 X SEG1, SEG7, SEG13, SEG19 are not set as page option. X Set the SEG2~SEG6, SEG8~SEG12 as ON status and SEG14~18, SEG20~24 as OFF status. SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 0

On(SEG1~12)

Off(SEG13~24)

SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 2

ENGLISH

Set the indoor unit address and installation option with remote controller option. Set the each option separately since you cannot set the ADDRESS setting and indoor unit installation setting option at the same time. You need to set twice when setting indoor unit address and installation option.

Setting an indoor unit address and A installation option (Cont.) Option setting 1. Setting SEG2, SEG3 option Press Low Fan button(∨) to enter SEG2 value. Press High Fan button(∧) to enter SEG3 value. Each time you press the button, …

Status

will be selected in rotation.

SEG2

SEG3

SEG4

SEG5

SEG6

SEG8

SEG9

SEG10

SEG11

SEG12

SEG14

SEG15

2. Setting Cool mode Press Mode button to be changed to Cool mode in the ON status.

3. Setting SEG4, SEG5 option Press Low Fan button(∨) to enter SEG4 value. Press High Fan button(∧) to enter SEG5 value. Each time you press the button, …

will be selected in rotation.

4. Setting Dry mode Press Mode button to be changed to DRY mode in the ON status. 5. Setting SEG6, SEG8 option Press Low Fan button(∨) to enter SEG6 value. Press High Fan button(∧) to enter SEG8 value. Each time you press the button, …

will be selected in rotation.

6. Setting Fan mode Press Mode button to be changed to FAN mode in the ON status. 7. Setting SEG9, SEG10 option Press Low Fan button(∨) to enter SEG9 value. Press High Fan button(∧) to enter SEG10 value. Each time you press the button, …

will be selected in rotation.

8. Setting Heat mode Press Mode button to be changed to HEAT mode in the ON status. 9. Setting SEG11, SEG12 option Press Low Fan button(∨) to enter SEG11 value. Press High Fan button(∧) to enter SEG12 value. … Each time you press the button,

will be selected in rotation.

10. Setting Auto mode Press Mode button to be changed to AUTO mode in the OFF status. 11. Setting SEG14, SEG15 option Press Low Fan button(∨) to enter SEG14 value. Press High Fan button(∧) to enter SEG15 value. Each time you press the button, …

will be selected in rotation.

Option setting

Status

12. Setting Cool mode Press Mode button to be change to Cool mode in the OFF status. ENGLISH

13. Setting SEG16, SEG17 option Press Low Fan button(∨) to enter SEG16 value. Press High Fan button(∧) to enter SEG17 value. Each time you press the button, …

will be selected in rotation.

SEG16

SEG17

SEG18

SEG20

SEG21

SEG22

SEG23

SEG24

14. Setting Dry mode Press Mode button to be change to Dry mode in the OFF status. 15. Setting SEG18, SEG20 option Press Low Fan button(∨) to enter SEG18 value. Press High Fan button(∧) to enter SEG20 value. Each time you press the button, …

will be selected in rotation.

16. Setting Fan mode Press Mode button to be change to Fan mode in the OFF status. 17. Setting SEG21, SEG22 option Press Low Fan button(∨) to enter SEG21 value. Press High Fan button(∧) to enter SEG22 value. Each time you press the button, …

will be selected in rotation.

18. Setting Heat mode Press Mode button to be change to HEAT mode in the OFF status. 19. Setting SEG23, SEG24 mode Press Low Fan button(∨) to enter SEG23 value. Press High Fan button(∧) to enter SEG24 value. Each time you press the button, …

will be selected in rotation.

Step 3. Check the option you have set After setting option, press

button to check whether the option code you input is correct or not.

Step 4. Input option Press operation button with the direction of remote control for set. For the correct option setting, you must input the option twice.

Step 5. Check operation 1. Reset the indoor unit by pressing the RESET button of indoor unit or outdoor unit. 2. Take the batteries out of the remote controller and insert them again and then press the operation button.

Setting an indoor unit address and A installation option (Cont.) Setting an indoor unit address (MAIN/RMC) 1. Check whether power is supplied or not. - When the indoor unit is not plugged in, there should be additional power supply in the indoor unit.

2. The panel(display) should be connected to an indoor unit to receive option. 3. Before installing the indoor unit, assign an address to the indoor unit according to the air conditioning system plan. 4. Assign an indoor unit address by wireless remote controller. - The initial setting status of indoor unit ADDRESS(MAIN/RMC) is “0A0000-100000-200000-300000”.

Option No. : 0AXXXX-1XXXXX-2XXXXX-3XXXXX Option

SEG1

SEG2

SEG3

SEG4

SEG5

SEG6

Explanation

PAGE

Mode

Setting Main address

100-digit of indoor unit address

10-digit of indoor unit

The unit digit of an indoor unit

Remote Controller Display Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details

Indication and Details

Option

SEG7

Explanation

PAGE

No Main address

Main address setting mode

SEG8

SEG9

0~9

100-digit

SEG10

Setting RMC address

0~9

10-digit

0~9

A unit digit

SEG11

SEG12

Group channel(*16)

Group address

Remote Controller Display Indication Details

Indication and Details

Indication Details 0

No RMC address

RMC address setting mode

Indication Details Indication Details

RMC1

0~F

RMC2

0~F

Caution

X When “A”~”F” is entered to SEG5~6, the indoor unit MAIN ADDRESS is not changed. X If you set the SEG 3 as 0, the indoor unit will maintain the previous MAIN ADDRESS even if you input the option value of SEG5~6. X If you set the SEG 9 as 0, the indoor unit will maintain previous RMC ADDRESS even if you input the option value of SEG11~12. X You cannot set SEG11 and SEG12 as F value at the same time.

Setting an indoor unit installation option (suitable for the condition of each installation location) ENGLISH

1. Check whether power is supplied or not. - When the indoor unit is not plugged in, there should be additional power supply in the indoor unit.

2. The panel(display) should be connected to an indoor unit to receive option. 3. Set the installation option according to the installation condition of an air conditioner. - The default setting of an indoor unit installation option is “020010-100000- 200000-300000”. - Individual control of a remote controller(SEG20) is the function that controls an indoor unit individually when there is more than one indoor unit.

4. Set the indoor unit option by wireless remote controller.

Q 02 series installation option SEG1

SEG2

SEG3

Central control

SEG9

SEG4 External room temperature sensor / Minimizing fan operation when thermostat is off SEG10

SEG7

SEG8

SEG11

SEG12

Drain pump

Hot water heater

EEV Step when heating stops

SEG13

SEG14

SEG16

SEG17

SEG18

External control

S-Plasma ion

Buzzer

Number of hours using filter

SEG19

SEG20

SEG15 External control output / External heater On or Off signal SEG21

SEG22

SEG23

SEG24

Motion detect sensor

Heating setting compensation EEV Step of stopped Individual control of / Removing unit during oil a remote controller condensated water return/defrost mode in heating mode

SEG5

SEG6 FAN RPM compensation

X 1WAY/2WAY/4WAY MODEL : Drain pump(SEG8) will be set to ‘USE + 3minute delay’ even if the drain pump is set to 0. X 1 WAY/2WAY/4WAY,DUCT MODEL : Number of hours using filter(SEG18) will be set to ‘1000hour’ even if the SEG18 is set to exept for 2 or 6. X When setting the option other than above SEG values, the option will be set as “0”. X SEG5 central control option is basically set as 1 (Use), so you don’t need to set the central control option additionally. However, if the central control is not connected but it doesn’t indicate an error message, you need to set the central control option as 0 (Disuse) to exclude the indoor unit from the central control.

Setting an indoor unit address and A installation option (Cont.) X The output of hot water heater in SEG9 is generated from the hot coil part of the terminal board in duct models. * The output of hot coil terminal is AC 220 V / 230 V (The same as Indoor Unit’s input Power) F1

COM1

(+)

1(L) 2(N) 1

COM2

(-)

OUTDOOR Remote AC DC 12V Wire Controller POWER COMMUNICATION

HOT COIL

X The external output of SEG15 is generated by MIM-B14 connection. (Refer to the manual of MIM-B14.)

Q 02 series installation option(Detailed) Option No. : 02XXXX-1XXXXX-2XXXXX-3XXXXX Option

SEG1

SEG2

SEG3

Explanation

PAGE

MODE

Use of robot cleaning

SEG4 Use of external room temperature sensor / Minimizing fan operation when thermostat is off

SEG5

SEG6

Use of central control

FAN RPM compensation

Remote Controller Display

Indication Details Indication

Details

Indication and Details 0

Details Use of Minimizing Indication Details Indication External fan operation Indication room when temperature thermostat sensor is off Disuse 0 Disuse 0 Disuse 0 1 Use Disuse 1

Option Explanation

SEG7 PAGE

SEG8

Use

Use of drain pump

Disuse

Indication

Details

Disuse RPM compensation

Disuse

Use ( )

Use

Use (*1)

SEG9

Details

SEG10

Use SEG11

High ceiling KIT

SEG12

EEV Step when heating stops

Use of hot water heater

Remote Controller Display Indication Details Indication 0

Indication and Details

Details Disuse

Indication Details Indication 0

Disuse

Indication 0

Use

Use ( )

When an indoor unit stops, drain pump will operate for 3min

1 3

Details Default value

1 1

Details

Use (*2)

Noise decreasing setting

Indication

Details

Option

SEG13

Explanation

PAGE

SEG14 Use of external control

SEG15 Setting the output of external control / External heater On/Off signal

SEG16

SEG17

SEG18

S-Plasma ion

Buzzer control

Hours of filter usage

Details Setting the Indication Details Indication Details Indication output of External Indication Details Indication Details heater On/Off external signal control 0 Disuse 0 Thermo on 0 Disuse 0 Use buzzer Indication ON/OFF Operation and Details 1 1 1 Disuse buzzer control on OFF 2 2 2 Use (*3) 1 Use control Window 3 ON/OFF 3 Use (*3) control Option SEG19 SEG20 SEG21 SEG22 SEG23 EEV Step of stopped Individual control of Heating setting compensation / Removing Explanation PAGE unit during oil return/ Motion detect sensor a remote controller condensated water in heating mode defrost mode

ENGLISH

Remote Controller Display

Indication

Details

1000 Hour

2000 Hour

SEG24 -

Remote Controller Display Details Removing Condensated Indication Details Indication Details Indication Heating Setting Indication Water in Compensation Heating Mode 0 or 1 channel 1

Default (*4)

Disuse

Details Indication

Default value

0 1

channel 2

2 °C (3.6 °F)

Disuse

channel 3

5 °C (9 °F)

Disuse

Default (*4)

Use (*5)

2 °C (3.6 °F)

Use (*5)

Indication and Details 3

1 4

channel 4 5

5 °C (9 °F)

Use (*5)

Oil return or Noise decreasing in defrost mode

Details

Disuse Turn out in 30min. without motion Turn out in 60min. without motion Turn out in 120min. without motion Turn out in 180min. without motion Turn out in 30min. without motion or *advanced function Turn out in 60min. without motion or *advanced function Turn out in 120min. without motion or *advanced function Turn out in 180min. without motion or *advanced function

Setting an indoor unit address and A installation option (Cont.) *

Advanced function: Controlling cooling/heating current or power saving with motion detect. (*1) Minimizing fan operation when thermostat is off - Fan operates for 20 seconds at an interval of 5 minutes in heat mode. (*2) 1: Fan is turned on continually when the hot water heater is turned on, 3: Fan is turned off when the hot water heater is turned on with cooling only indoor unit Cooling only indoor unit: To use this option,install the Mode Select switch(MCM-C200) on the outdoor unit and fix it as cool mode. (*3) When the following 2 or 3 is used as external heater On/Off signal, the signal for monitoring external contact control will not be output. 2: Fan is turned on continually when the external heater is turned on, 3: Fan is turned off when the external heater is turned on with cooling only indoor unit Cooling only indoor unit: To use this option,install the Mode Select switch(MCM-C200) on the outdoor unit and fix it as cool mode. g If Fan is set to off for cooling only indoor unit by setting the SEG9=3 or SEG15=3, you need to use an external sensor or wired remote controller sensor to detect indoor temperature exactly. (*4) Default setting value - 4Way Cassette, Mini 4Way Cassette: 9 °F(5 °C) - Other indoor units: 3.6 °F(2 °C ) (*5) This function can be applied to 4 Way Cassette and Mini 4 Way Cassette only. If the air conditioner operates the heating mode immediately after finishing the cooling mode, the condensated water in the drain pan becomes water vapor by the heat of the indoor unit heat exchanger. Since the water vapor might be condensed on the indoor unit, which may fall into a living space, use this function to get rid of the water vapor out of the indoor unit by operating the fan (for maximum 20 minutes) even when the indoor unit is turned off after cooling mode is turned to heating mode .

t Do not install the electronic heater in the flow channel of the indoor unit fan. Caution

Electronic heater should not be installed. Discharge side

Suction side

Air Flow

Duct Indoor unit

Q 05 series installation option

SEG1

SEG2

SEG3

SEG4

SEG5

Use of Auto Change Over for HR only in Auto mode

SEG7

SEG8

SEG9

(When setting SEG3) Standard for mode change Cooling → Heating

(When setting SEG3) Time required for mode change

SEG13

SEG14

SEG15

SEG16

SEG17

SEG18

Control variables when using hot water / external heater

SEG19

SEG20

SEG21

SEG22

SEG23

SEG24

(When setting SEG3) (When setting SEG3) Standard heating temp. Standard cooling temp. Offset Offset SEG10 SEG11 Compensation option for Long pipe or height difference between indoor units

SEG6 (When setting SEG3) Standard for mode change Heating → Cooling SEG12 -

Q 05 series installation option(Detailed) Option No. : 05XXXX-1XXXXX-2XXXXX-3XXXXX

Explanation

SEG1

PAGE

SEG2

SEG3

SEG4

SEG5

SEG6

MODE

Use of Auto Change Over for HR only in Auto mode

(When setting SEG3) Standard heating temp. Offset

(When setting SEG3) Standard cooling temp. Offset

(When setting SEG3) Standard for mode change Heating → Cooling

Remote Controller Display Indication Details Indication

Details

Indication Details Indication

Details

Indication

Details

Indication

Details

Follow product option

0°F(0°C)

1.8°F(1°C)

Use Auto Change Over for HR only

1 2 3 4 5 6 7

0.9°F(0.5°C) 1.8°F(1°C) 2.7°F(1.5°C) 3.6°F(2°C) 4.5°F(2.5°C) 5.4°F(3°C) 6.3°F(3.5°C)

1 2 3 4 5 6 7

0.9°F(0.5°C) 1.8°F(1°C) 2.7°F(1.5°C) 3.6°F(2°C) 4.5°F(2.5°C) 5.4°F(3°C) 6.3°F(3.5°C)

1 2 3 4 5 6 7

2.7°F(1.5°C) 3.6°F(2°C) 4.5°F(2.5°C) 5.4°F(3°C) 6.3°F(3.5°C) 7.2°F(4°C) 8.1°F(4.5°C)

0 Indication and Details

5 1

Option

Explanation

SEG7

SEG8

SEG9

PAGE

(When setting SEG3) Standard for mode changing Cooling → Heating mode

SEG10

SEG11

SEG12

Compensation option (When setting SEG3) for Long pipe or height Time required for diffference between mode change indoor units

Remote Controller Display Indication Details Indication

Indication and Details

Details

Indication Details Indication

1.8°F(1°C)

5 min.

2.7°F(1.5°C)

7 min.

3.6°F(2°C)

9 min.

4.5°F(2.5°C)

11 min.

5.4°F(3°C)

13 min.

6.3°F(3.5°C)

15 min.

7.2°F(4°C)

20 min.

8.1°F(4.5°C)

30 min.

Details Use default value 1) Height difference1) is more than 30m or 2) Distance2) is longer than 110m 1) Height difference1) is 15~30m or 2) Distance2) is 50~110m

ENGLISH

Option

Setting an indoor unit address and A installation option (Cont.) Option

SEG13

SEG14

SEG15

SEG16

SEG18(*3)

SEG17

Explanation

Control variables when using hot water / external heater

Remote Controller Display Indication 0

Indication and Details 2

Details Set temp. for heater On/Off

Delay time for heater On

At the same time as thermo on

No delay

At the same time as thermo on

10 minutes

At the same time as thermo on

20 minutes

2.7 °F(1.5 °C)

No delay

2.7 °F(1.5 °C)

10 minutes

2.7 °F(1.5 °C)

20 minutes

5.4 °F(3.0 °C)

No delay

5.4 °F(3.0 °C)

10 minutes

5.4 °F(3.0 °C)

20 minutes

8.1 °F(4.5 °C)

No delay

8.1 °F(4.5 °C)

10 minutes

8.1 °F(4.5 °C)

20 minutes

10.8 °F(6.0 °C)

No delay

10.8 °F(6.0 °C)

10 minutes

10.8 °F(6.0 °C)

20 minutes

(*1) Height difference : The difference of the height between the corresponding indoor uint and the indoor unit installed at the lowest place. For example, When the indoor unit is installed 131.2ft(40m) higher than the indoor unit installed at the lowest place, select the option "1". (*2) Distance : The difference between the pipe length of the indoor unit istalled at farthest place from an outdoor unit and the pipe length of the corresponding indoor unit from an outdoor unit. For example, when the farthest pipe length is 100m(328 ft) and the corresponding indoor unit is 40m(131.23ft) away from an outdoor unit, select the option "2". [328-131.2=196.8ft(100 - 40 = 60m)] (*3) Heater operation when the SEG9 of 02 series installation option is set to using hot water heater or when SEG15 is set to using external heater e.g. 1)

Setting 02 series SEG9 =”1” / Setting 05 series SEG18 = “0”: Hot water heater is turned on at the same time as the heating thermostat is on, and turned off when the heating thermostat is off.

e.g. 2)

Setting 02 series SEG15 =”2” / Setting 05 series SEG18 =”A”: Room temp. ≤ set temp. + f(heating compensation temp.) - External heater is turned on when the temperature is maintained as 8.1 °F(4.5 °C) for 10 minutes. Room temp. > set temp. + f(heating compensation temp.) - External heater is turned off when the temperature is maintained as 8.1 °F(4.5 °C) + 1.8 °F(1 °C) (1 °C is the Hysteresis for On/Off selection.)

SEG 3, 4, 5, 6, 8, 9 additional information

Heating Thermo On

Heating Thermo Off

Cooling Thermo On

ENGLISH

Cooling Thermo Off

When the SEG 3 is set as "1" and follow Auto Change Over for HR only operation, it will operate as follows.

Standard temp. for Heating → Cooling

Temp.

c b Standard temp. for Cooling

Ts D

Set temp. for Auto mode

a Standard temp. for Heating

d Standard temp. for Cooling → Heating

A : Set with SEG4 B : Set with SEG5 C : Set with SEG6 D : Set with SEG8

Cooling/Heating mode can be changed when Thermo Off status is maintained during the time with SEG9.

Changing a particular option You can change each digit of set option. Option

SEG1

SEG2

SEG3

Explanation

PAGE

MODE

SEG4

SEG5

SEG6

The tens’ digit of an The unit digit of an The option mode option SEG you will option SEG you will you want to change change change

Changed value

Remote Controller Display Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details Indication and Details

Note

Option mode

1~6

Tens’ digit of SEG

0~9

Unit digit of SEG

0~9

The changed value

0~F

t 8IFODIBOHJOHBEJHJUPGBOJOEPPSVOJUBEESFTTTFUUJOHPQUJPO TFUUIF4&(BTA" t 8IFODIBOHJOHBEJHJUPGJOEPPSVOJUJOTUBMMBUJPOPQUJPO TFUUIF4&(BTA Ex) When setting the ‘buzzer control’ into disuse status. Option

SEG1

SEG2

Explanation

PAGE

MODE

Indication

SEG3

SEG4

The tens’ digit of an The option mode you option SEG you will want to change change 2

SEG5

SEG6

The unit digit of an option SEG you will change

Changed value

Caution

X If you are using heat pump model, mixed operation mode (two or more indoor units operating in different operation mode simultaneously) is not available when the indoor units are connected to same outdoor unit. If you set the master indoor unit with a remote controller, outdoor unit will operate in the mode which was set in the master indoor unit.

Setting temperature control of discharge air 1. Use of “Temperature control of discharge air” or target temperature of discharge air in cooling/heating can be set with the service mode of a wired remote controller. (Refer to the installation manual of a wired remote controller.) 2. When using temperature control of discharge air, thermo on/off of Indoor unit is decided by set room temperature and room temperature, and the temperature of discharge air is adjusted to meet the target temperature of discharge air in thermostat On section. 3. When using temperature control of discharge air, the temperature of discharge air cannot always be adjusted to the target temperature due to external conditions or protective control of the outdoor unit. ❋ Temperature control of discharge air can be set with DMS as well.

Final check and trial operation To complete the installation, perform the following checks and tests to ensure that the air conditioner operates correctly. Check the following: X X X X X X X

Strength of the installation site Tightness of pipe connection to detect gas leak Electric wiring connection Heat-resistant insulation of the pipe Drainage Grounding conductor connection Correct operation (follow the steps below)

Providing information for user A After finishing the installation of the air conditioner, you should explain the following to the user. Refer to appropriate pages in the user & installation manual. How to start and stop the air conditioner

How to select the modes and functions

How to adjust the temperature and fan speed

How to adjust the airflow direction

How to set the timers

How to clean and replace the filters

Note

ENGLISH

When you complete the installation successfully, hand over the user & installation manual to the user for storage in a handy and safe place.

Troubleshooting Detection of errors X If an error occurs during the operation, an LED flickers and the operation is stopped except the LED. X If you re-operate the air conditioner, it operates normally at first, then detect an error again.

LED Display on the receiver & display unit LED Display X If you turn off the air conditioner when the LED is flickering, the LED is also turned off. X If you re-operate the air conditioner, it operates normally at first, then detect an error again. X When E108 error occurs, change the address and reset the system.Ex.) When address of the indoor unit #1 and #2 are set as 5, address of the indoor unit #1 will become 5 and indoor unit #2 will display E108, A002.

Troubleshooting (Contiued) A OOn

Flickering

Off LED Display

Abnormal condition

Error code Blue

Error on indoor temperature sensor (Short or Open)

E121

1. Error on Eva-in sensor (Short or Open) 2. Error on Eva-out sensor (Short or Open) 3. Discharge sensor error (Short or Open)

E122 E123 E126

Indoor fan error

E154

1. Error on outdoor temperature sensor (Short or Open) 2. Error on cond sensor 3. Error on discharge sensor Other outdoor unit sensor error that is not on the above list

E221 E237 E251

1. When there is no communication between the indoor∙outdoor units for 2 minutes 2. Communication error received from the outdoor unit 3. 3 miniute tracking error on outdoor unit 4. Communication error after tracking due to unmatching number of installed units 5. Error due to repeated communication address 6. Communication address not confirmed Other outdoor unit communication error that is not on the above list

E101

Self diagnosis error display 1. Error due to opened EEV (2nd detection) 2. Error due to closed EEV (2nd detection) 3. Eva in sensor is detached 4. Eva out sensor is detached 5. Thermal fuse error (Open)

E102 E202 E201 E108 E109

E151 E152 E128 E129 E198

1. COND mid sensor is detached 2. Refrigerant leakage (2nd detection) 3. Abnomally high temperature on Cond (2nd detection) 4. Low pressure s/w (2nd detection) 5. Abnomally high temperature on discharged air on outdoor unit (2nd detection) 6. Indoor operation stop due to unconfirmed error on outdoor unit 7. Error due to reverse phase detection 8. Comp stop due to freeze detection (6th detection) 9. High pressure sensor is detached 10. Low pressure sensor is detached 11. Outdoor unit copression ration error 12. Outdoor sump down_1 prevetion control 13. Compressor down due to low pressure sensor prevention control_1 14. Simultaneous opening of cooling/heating MCU SOL valve (1st detection) 15. Simultaneous opening of cooling/heating MCU SOL valve (2nd detection) Other outdoor unit self-diagnosis error that is not on the above list

E241 E554 E450 E451 E416

Flowating s/w (2nd detection)

E153

EEPROM error

E162

EEPROM option error

E163

Error due to incompatible indoor unit

E164

E559 E425 E403 E301 E306 E428 E413 E410 E180 E181

Red

Adjusting air flow A E.S.P(External Static Pressure)setting for phase control motor

Static Pressure Model

AM007FNLD7

AM009FNLD7

AM012FNLD7

AM018FNLD7

AM024FNLD7

AM030FNLD7

AM036FNLD7

AM048FNLD7

AM018FNMD7

AM024FNMD7

Option code InH2O

mmAq

0 0.04 0.08 0.16 0 0.04 0.08 0.16 0 0.04 0.08 0.16 0 0.04 0.08 0.16 0 0.04 0.08 0.16 0 0.04 0.12 0.24 0 0.04 0.12 0.24 0 0.04 0.12 0.24 0 0.08 0.16 0.24 0.32 0 0.08 0.16 0.24 0.32

0 1 2 4 0 1 2 4 0 1 2 4 0 1 2 4 0 1 2 4 0 1 3 6 0 1 3 6 0 1 3 6 0 2 4 6 8 0 2 4 6 8

010054-1254AE-201616-331110 010054-1255D1-201616-331110 010054-1255D1-201616-331110 010054-125904-201616-331110 010054-121913-201C1C-331110 010054-121946-201C1C-331110 010054-121946-201C1C-331110 010054-121979-201C1C-331110 010054-121946-202323-331110 010054-121979-202323-331110 010054-121979-202323-331110 010054-1219AC-202323-331110 010054-1259BA-203434-331110 010054-1259ED-203434-331110 010054-1259ED-203434-331110 010054-125E10-203434-331110 010054-125D2D-204848-331110 010054-125E50-204848-331110 010054-125E50-204848-331110 010054-125E83-204848-331110 010054-1B5915-205A5A-331110 010054-1B5948-205A5A-331110 010054-1B599F-205A5A-331110 010054-1B5AE4-205A5A-331110 010054-1B5956-206E6E-331110 010054-1B5989-206E6E-331110 010054-1B5AD0-206E6E-331110 010054-1B5E25-206E6E-331110 010054-1B59B9-209191-331110 010054-1B59EC-209191-331110 010054-1B5E33-209191-331110 010054-1B5E88-209191-331110 010054-125571-203434-331110 010054-125593-203434-331110 010054-1255C5-203434-331110 010054-1255F5-203434-331110 010054-125957-203434-331110 010054-125904-204848-331110 010054-125936-204848-331110 010054-125979-204848-331110 010054-125DF9-204848-331110 010054-125DFC-204848-331110

ENGLISH

With its phase control motor,you can adjust the indoor unit fan speed depending on the installation condition. If the external static pressure is high so that the duct becomes longer or if the external static pressure is low so that the duct becomes shorter,adjust the fan speed by referring the following table.

Adjusting air flow(Contiued) A Static Pressure Model

Option code

AM030FNMD7

AM036FNMD7

AM048FNMD7

AM036FNHD7

AM048FNHD7

InH2O

mmAq

0.24 0.32 0.40 0.24 0.32 0.40 0.24 0.32 0.40 0.20 0.40 0.60 0.80 0.20 0.40 0.60 0.80

6 8 10 6 8 10 6 8 10 5 10 15 20 5 10 15 20

Model

AM007JNMDCH

Static Pressure InH2O mmAq

010054-1259CE-205A5A-331110 010054-125E02-205A5A-331110 010054-125E46-205A5A-331110 010054-125E00-206E6E-331110 010054-125E44-206E6E-331110 010054-125E88-206E6E-331110 010054-125E20-209191-331110 010054-125E43-209191-331110 010054-125E86-209191-331110 010054-135A50-206E6E-331110 010054-135AD7-206E6E-331110 010054-135E5F-206E6E-331110 010054-135F96-206E6E-331110 010054-135AC3-209191-331110 010054-135E6A-209191-331110 010054-135FA3-209191-331110 010054-135FC8-209191-331110 AM009JNMDCH

AM012JNMDCH

AM015JNMDCH AM018JNMDCH

Option code

010054-1B5095- 010054-1B5096- 010054-1B50A6- 010054-1B50F9201616-331110 201C1C-331110 202323-331110 202C2C-331110 010054-1B50F8- 010054-1B50FA- 010054-1B5409- 010054-1B544D0.04

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References