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Samsung AC071MN4PKH Installation Manual Download Page 18

18

Installation Procedure

Ins
tallation Pr

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edur

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English

Step 13  Optional: Extending the 
power cable

1 

Prepare the following tools.

Tools

Spec

Shape

Crimping pliers

MH-14

Connection sleeve 

(mm)

20xØ6.5 

(HxOD)

Insulation tape

Width 19 

mm

Contraction tube 

(mm)

70xØ8.0 

(LxOD)

2 

As shown in the figure, peel off the shields from the 
rubber and wire of the power cable.

ŷ

Peel off 20 mm of cable shields from the pre-
installed tube.

  CAUTION

ŷ

For information about the power cable 
specifications for indoor and outdoor units, refer 
to the installation manual.

ŷ

After peeling off cable wires from the pre-installed 
tube, insert a contraction tube.

Power cable

Pre-installed tube for the power cable

(Unit: mm)

(Unit: mm)

20

20

20

20

60

120

180

3 

Insert both sides of core wire of the power cable into 
the connection sleeve. 

ŷ

Method 1

: Push the core wire into the sleeve from 

both sides.

ŷ

Method 2

: Twist the wire cores together and push 

it into the sleeve.

Connection sleeve

Connection sleeve

Method 1

Method 2

4 

Using a crimping tool, compress the two points and 
flip it over and compress another two points in the 
same location.

ŷ

The compression dimension should be 8.0.

Compression 
dimension

ŷ

After compressing it, pull both sides of the wire to 
make sure it is firmly pressed.

Compress it 4 times.

5 mm

Compress it 4 times.

5 mm

Method 1

Method 2

Summary of Contents for AC071MN4PKH

Page 1: ...Air conditioner Installation manual AC777MN4PKH ŷ Thank you for purchasing this Samsung air conditioner ŷ Before operating this unit please read this manual carefully and retain it for future reference ...

Page 2: ...s Step 7 Connecting the assembly pipes to the refrigerant pipes Step 8 Performing the gas leak test Step 9 Insulating the refrigerant pipes Step 10 Installing the drain hose and drain pipe Step 11 Performing the drainage test Step 12 Connecting the power and communication cables Step 13 Optional Extending the power cable Step 14 Setting the indoor unit addresses and the installation options Option...

Page 3: ...laundry ŷ Do not use the units if damaged If problems occur switch the unit off and disconnect it from the power supply ŷ 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 ŷ Always remember to inspect the unit el...

Page 4: ...erify that all connections comply with the standards applicable to the installation of air conditioners ŷ Devices disconnected from the power supply should be completely disconnected in the condition of overvoltage category ŷ Be sure not to perform power cable modification extension wiring and multiple wire connection It may cause electric shock or fire due to poor connection poor insulation or cu...

Page 5: ...l Installation template Dimension gauge Step 2 Choosing the installation location Installation location requirements ŷ There must be no obstacles near the air inlet and outlet ŷ Install the indoor unit on a ceiling that can support its weight ŷ Maintain sufficient clearance around the indoor unit ŷ Before installing the indoor unit be sure to check whether the chosen location is well drained ŷ The...

Page 6: ...sion 960 950 960 116 1050 883 Large Large 385 166 66 357 404 128 181 190 317 Drain hose connector Refrigerant pipe Wire insert hole 100 153 162 289 138 94 Small 385 166 66 357 404 128 181 190 233 Drain hose connector Refrigerant pipe Wire insert hole 100 153 162 205 138 94 Common 646 646 942 787 80 ø100 H1 H1 ĺ Large Large 180 Small 150 H2 ĺ Large Large 152 Small 122 H2 Square panel Circular panel...

Page 7: ...ction mm Outer diameter Ø32 Inner diameter Ø26 5 ŷ The circular panel is by default available in exposed installation ŷ Make inspection holes on the ceiling for easier installation and maintenance as shown in the following table The size of an inspection hole must be at least 450 mm x 450 mm ŷ A suspended ceiling structure can substitute for the inspection holes Category Inspection hole Recessed i...

Page 8: ... the part where pipes are pulled out for the insulating work A Insulate the end of the pipe and some curved area by using separate insulator NOTE ŷ A Reference for the outer circumference of the unit When insulating the body of the indoor unit use A as the reference for its outer circumference Indoor unit type and models Dimensions 360 cassette type S 947 x 947 x 281 AC071MN4PKH 2610 x 130 360 cas...

Page 9: ... plug Suspension bolt M10 field supply Insert 4 Install the suspension bolts depending on the ceiling type Ceiling support CAUTION ŷ Make sure 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 ŷ If the length of the suspension bolt is more than 1 5 m you are required to prevent vibration 5 Screw eig...

Page 10: ...t the end of each refrigerant pipe Liquid side Gas side Insulator NOTE ŷ 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 Step 6 Cutting and flaring the pipes 1 Make sure that you have the required tools available pipe cutter reamer flaring tool and pipe holder 2 If you wish to short...

Page 11: ...e to protect the condensate water on the outside of the pipe falling onto the floor and to improve the efficiency of the unit 3 Cut off any excess foam insulation 4 Make sure that there are no cracks or waves on the bent area 5 It would be necessary to double the insulation thickness 10 mm or more to prevent condensation even on the insulator when if the installed area is warm and humid CAUTION ŷ ...

Page 12: ...ghtly without any gaps 3 Finish wrapping insulating tape around the rest of the pipes leading to the outdoor unit 4 The pipes and electrical cables connecting the indoor unit with the outdoor unit must be fixed to the wall with suitable ducts CAUTION ŷ Make sure that all refrigerant connection must be accessible for easy maintenance and detachment ŷ Install the insulation not to get wider and use ...

Page 13: ...ose condition Restaurant ceiling sauna swimming pool etc Building construction condition Ceilings frequently exposed to moisture and cooling are not covered For example pipes installed at a corridor of a dormitory and studio or near an exit that opens and closes frequently Places where the pipes are installed that are highly humid due to a lack of ventilation Step 10 Installing the drain hose and ...

Page 14: ...ease the height of the drain pipe install the drain pipe straight within 300 mm from the drain hose port If it is raised higher than 550 mm there may be water leaks Band joint 300 mm or less 20 mm or more Drain hose Ceiling 550 mm or less ŷ Do not give the hose an upward gradient beyond the connection port This will cause water to flow backwards when the unit is stopped resulting in water leaks Un...

Page 15: ... hose and the drian pipe a Connect a general hose to the connection part of the flexible hose of the indoor unit and pour in some water Hose Flexible hose Water leakage check part b After pouring some water reassemble the rubber cap on the connection part of a flexible hose of the indoor unit and firmly tighten it with a band to prevent leakage c Check the leak test at the part where the adhesive ...

Page 16: ...ge check is completed and the condensed water remains on the drain pan remove the water Step 12 Connecting the power and communication cables CAUTION ŷ Always remember to connect the refrigerant pipes before performing the electric connections When disconnecting the system always disconnect the electric cables before disconnecting the refrigerant pipes CAUTION ŷ Always remember to connect the air ...

Page 17: ... Communication cable 0 75 to 1 5 mm 2 wires AC power M4 screw Communication M3 5 screw 11 13 7 5 9 0 18 13 8 7LJKWHQLQJ WRUTXH NJI ŷ FP M3 5 8 0 to 12 0 M4 12 0 to 18 0 ŷ 1yP NJIyFP ŷ Power supply cords of parts of appliances for outdoor use shall not be lighter than polychloroprene sheathed flexible cord Code designation IEC 60245 IEC 57 CENELEC H05RN F or IEC 60245 IEC 66 CENELEC H07RN F ŷ Since...

Page 18: ...off cable wires from the pre installed tube insert a contraction tube Power cable Pre installed tube for the power cable Unit mm Unit mm 20 20 20 20 60 120 180 3 Insert both sides of core wire of the power cable into the connection sleeve ŷ Method 1 Push the core wire into the sleeve from both sides ŷ Method 2 Twist the wire cores together and push it into the sleeve Connection sleeve Connection s...

Page 19: ...ns on extensions WARNING ŷ In case of extending the electric wire please DO NOT use a round shaped Pressing socket Incomplete wire connections can cause electric shock or a fire Step 14 Setting the indoor unit addresses and the installation options You cannot set both of the indoor unit addresses and the installation options in a batch set both of them respectively Common steps for setting the add...

Page 20: ...1 SEG12 1 X X X X X SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 2 X X X X X SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 3 X X X X X On SEG1 to SEG12 Off SEG13 to SEG24 Take the steps presented in the following table Steps Remote control display 1 Set the SEG2 and SEG3 values a Set the SEG2 value by rotating the Wheel counterclockwise until the value you want to set appears on the remote control display SEG2 b Set...

Page 21: ... Set the SEG8 value by rotating the Wheel clockwise until the value you want to set appears on the remote control display SEG8 When you rotate the Wheel values appear in the following order 6 Press the Mode button Fan and On appear on the remote control display 7 Set the SEG9 and SEG10 values a Set the SEG9 value by rotating the Wheel counterclockwise until the value you want to set appears on the...

Page 22: ...t the SEG14 value by rotating the Wheel counterclockwise until the value you want to set appears on the remote control display SEG14 b Set the SEG15 value by rotating the Wheel clockwise until the value you want to set appears on the remote control display SEG15 When you rotate the Wheel values appear in the following order 12 Press the Mode button Cool and Off appear on the remote control display...

Page 23: ...ing order 16 Press the Mode button Fan and Off appear on the remote control display 17 Set the SEG21 and SEG22 values a Set the SEG21 value by rotating the Wheel counterclockwise until the value you want to set appears on the remote control display SEG21 b Set the SEG22 value by rotating the Wheel clockwise until the value you want to set appears on the remote control display SEG22 When you rotate...

Page 24: ...Set and Option buttons on the remote control simultaneously for 4 seconds ŷ Outdoor unit Press the K3 button b Remove the batteries from the remote control insert them again and then press the Power button on the remote control MR EC00 and MR EH00 remote controls Low Temp button High Temp button Mode button Low Fan button High Fan button Setting the option values Entering the mode for setting the ...

Page 25: ...3 SEG4 SEG5 SEG6 0 X X X X X SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 1 X X X X X SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 2 X X X X X SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 3 X X X X X On SEG1 to SEG12 Off SEG13 to SEG24 Take the steps presented in the following table Steps Remote control display 1 Set the SEG2 and SEG3 values a Set the SEG2 value by pressing the Low Fan button repeatedly until the value you wan...

Page 26: ...ode button Dry and On appear on the remote control display 5 Set the SEG6 and SEG8 values a Set the SEG6 value by pressing the Low Fan button repeatedly until the value you want to set appears on the remote control display SEG6 b Set the SEG8 value by pressing the High Fan button repeatedly until the value you want to set appears on the remote control display When you press the Low Fan or High Fan...

Page 27: ...trol display SEG11 b Set the SEG12 value by pressing the High Fan button repeatedly until the value you want to set appears on the remote control display When you press the Low Fan or High Fan button values appear in the following order SEG12 10 Press the Mode button Auto and Off appear on the remote control display 11 Set the SEG14 and SEG15 values a Set the SEG14 value by pressing the Low Fan bu...

Page 28: ...ollowing order SEG17 14 Press the Mode button Dry and Off appear on the remote control display 15 Set the SEG18 and SEG20 values a Set the SEG18 value by pressing the Low Fan button repeatedly until the value you want to set appears on the remote control display SEG18 b Set the SEG20 value by pressing the High Fan button repeatedly until the value you want to set appears on the remote control disp...

Page 29: ...whether the option values that you have set are correct by pressing the Mode button repeatedly SEG2 SEG3 SEG11 SEG12 SEG21 SEG22 SEG4 SEG5 SEG14 SEG15 SEG23 SEG24 SEG6 SEG8 SEG16 SEG17 SEG9 SEG10 SEG18 SEG20 4 Save the option values into the indoor unit Point the remote control to the remote control sensor on the indoor unit and then press the Power button on the remote control twice Make sure tha...

Page 30: ...n and RMC addresses are set to 0A0000 100000 200000 300000 by default ŷ If indoor units and outdoor units match 1 1 you don t need to set the main address because it is automatically set by the outdoor unit ŷ If you are using on or off controller set RMC address Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Function Page Mode Setting main address Reserved Indoor unit number Indoor unit number Indication an...

Page 31: ... must include a power supply Indoor unit F1 F2 L N 2 Set the installation options of indoor units by referring to the following table and by following the steps in Common steps for setting the addresses and options on page 19 ŷ The installation options of indoor units are set to 020000 100000 200000 300000 by default ŷ The SEG20 option Individual control with remote control allows you to control m...

Page 32: ...ndication Details Indication Details Indication Details 2 0 Disuse Slave disable Level control 0 Thermo on 0 Disuse 0 Use of buzzer 2 1000 hours 1 On Off control 2 Off control 3 Window on off control 4 Disuse Master enable Level control 1 Operation on 1 Use 1 Disuse of buzzer 6 2000 hours 5 On Off control 6 Off control 7 Window on off control Option SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 Function Pag...

Page 33: ...Result External control Level control Indoor 1 Indoor 2 Indoor 3 Indoor 4 Default Not set 0 Slave All Disuse Use 4 Not set 0 Not set 0 Not set 0 Master Indoor 1 Slave Indoor 2 3 4 Use Indoor 3 Disuse Not set 0 Not set 0 1 3 Not set 0 Slave All Use Indoor 4 Use Not set 0 Not set 0 Not set 0 5 7 Master Indoor 4 Slave Indoor 1 2 3 Changing the addresses and options individually When you want to chang...

Page 34: ...d varnishes for resins ABS HIPS or paint thinners ŷ If you apply lacquers for general use on the panel it may lead to discoloration or erosion on the surface of the panel Optional Installing DPM Digital Packaged Multi NOTE Only AC071MN4PKH AC100MN4PKH and AC120MN4PKH models are available to install DPM ŷ When installing DPM you should set DPM setting to the outdoor unit ŷ You do not need to set th...

Page 35: ...rt circuit error of the indoor temperature sensor X X X Error of the outdoor unit X X X Communication error between the indoor and outdoor units X X X Open or short circuit error of a sensor evaporator in evaporator out or discharge sensor in the indoor unit X X Error of the fan in the indoor unit X X Error of the second detection of the float switch X X Open circuit error of the thermal fuse X X ...

Page 36: ......

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