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Samsung AC024KN4DCH, Installation Manual, Page: 1 / 38

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Air conditioner

Installation manual

AC

✴✴✴

KN4DCH

 

•

Thank you for purchasing this Samsung air conditioner.

 

•

Before operating this unit, please read this manual carefully and retain it for future 
reference.

360_AC_Indoor_IM_NA_Eng_EN.indb   1

2016-03-18   오후 3:58:57

Summary of Contents for AC024KN4DCH

Page 1: ...ion manual AC KN4DCH Thank you for purchasing this Samsung air conditioner Before operating this unit please read this manual carefully and retain it for future reference 360_AC_Indoor_IM_NA_Eng_EN indb 1 2016 03 18 오후 3 58 57 ...

Page 2: ...g and flaring the pipes 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 insta...

Page 3: ...not be responsible for damage originating from unauthorized changes or the improper connection of electric and requirements set forth in the Operating limits table included in the manual shall immediately invalidate the warranty 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 Do no...

Page 4: ... compliant with current safety standards Always install the air conditioner in compliance with current local safety standards Always verify that a suitable grounding connection is available 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 ...

Page 5: ...rbon fibre or flammable dust The place where thinner or gasoline is handled Gas may leak and it may cause fire Step 1 Checking and preparing accessories The following accessories are supplied with the indoor unit Insulation pipe 3 ea Cable tie 6 ea Drain hose 1 ea Installation manual 1 ea Clamp 1 ea User manual 1 ea Installation template 1 ea Bushing bracket 1 ea Dimension gauge 1 ea Step 2 Choosi...

Page 6: ...ge 385 15 17 166 6 54 66 2 60 357 14 07 404 15 92 128 5 04 181 7 13 190 7 49 317 12 49 100 3 94 153 6 03 162 6 38 289 11 39 138 5 44 94 3 70 Small 385 15 17 166 6 54 66 2 60 357 14 07 404 15 92 128 5 04 181 7 13 190 7 49 233 9 18 100 3 94 153 6 03 162 6 38 205 8 08 138 5 44 94 3 70 Common 646 25 45 646 25 45 942 37 11 787 31 01 80 3 15 ø100 3 94 H1 H1 Large 180 7 09 Small 150 5 91 H2 Large 152 5 9...

Page 7: ...DCH AC024KN4DCH AC030KN4DCH AC036KN4DCH AC042KN4DCH AC048KN4DCH C mm in 261 10 27 261 10 27 345 13 58 345 13 58 345 13 58 345 13 58 Spacing requirements Unit mm inch The circular panel is by default available in exposed installation 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 4...

Page 8: ...work A Insulate the end of the pipe and some curved area by using separate insulator NOTE 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 mm 37 28 x 37 28 x 11 06 in AC018KN4DCH 2610 x 130 mm 102 76 x 5 12 in AC024KN4DCH 360 c...

Page 9: ...Ø9 52 mm 3 8 in or M10 field supply Insert 4 Install the suspension bolts depending on the ceiling type Ceiling support CAUTION 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 If the length of the suspension bolt is more than 1 5 m 4 92 ft you are required to prevent vibration 5 Screw ei...

Page 10: ...r 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 shorten the pipes cut them with a pipe cutter ensuring that the cut edge remains at a 90 angle ...

Page 11: ...1 4 14 to 18 10 3 to 13 3 9 52 3 8 34 to 42 25 1 to 31 0 12 7 1 2 49 to 61 36 1 to 45 0 15 88 5 8 68 to 82 50 2 to 60 5 19 05 3 4 100 to 120 73 8 to 88 5 NOTE If the pipes must be shortened see Step 6 Cutting and flaring the pipes on page 10 2 Be sure to use an insulator thick enough to cover the refrigerant tube to protect the condensate water on the outside of the pipe falling onto the floor and...

Page 12: ...a of each refrigerant pipe using a leak detector for R 410A Before recreating the vacuum and recirculating the refrigerant gas pressurize the whole system with nitrogen using a cylinder with a pressure reducer at a pressure above 4 MPa 594 7 psig gauge in order to immediately detect leaks on the refrigerant fittings Made vacuum for 15 minutes and pressurizing system with nitrogen Liquid side Gas s...

Page 13: ...e Insulate the gas side and liquid side pipe noting the insulation thickness that must differ according to the pipe size Standard Less than an indoor temperature of 30 C 86 F with humidity at 85 If installing in a high humidity environment use one grade thicker insulator by referring to the table below If installing in an unfavourable environment use thicker one The heat resistance temperature of ...

Page 14: ...picture 3 Wrap the supplied large sealing pad over the metal clamp and drain hose to insulate and fix it with clamps 4 Insulate the complete drain piping inside the building field supply If the drain hose cannot be sufficiently set on a slope fit the hose with drain raising piping field supply 5 Push the drain hose up to insulation when connecting the drain hose to drain socket Metal clamp Drain s...

Page 15: ...unit Max 20 mm 3 4 in Max allowable bending angle Indoor unit Max 30 NOTE If a concentrated drain pipe is installed refer to the figure below 100 mm 4 in or more Air ventilation Concentrated drain pipe 1 100 or more slope Step 11 Performing the drainage test 1 Do a leak test at the connection part of the flexible hose and the drain pipe a Connect a general hose to the connection part of the flexib...

Page 16: ...he indoor unit CAUTION When the float switch is not detected due to insufficient water on the drain pan the drain pump will not work If the power supply is directly connected to the L and N terminals communication error message might appear After completing the drainage check turn the unit off and disconnect the power supply Reassemble the control box cover c Check whether the drain pump works cor...

Page 17: ...bracket must be installed as shown in the picture to fix the conduit tube Indoor unit 1 conduit tube 2 conduit tube Push NOTE Please follow national and local electrical codes Additional electrical connection components may be required 360_AC_Indoor_IM_NA_Eng_EN indb 17 2016 03 18 오후 3 59 06 ...

Page 18: ...007 0 2 0 007 0 2 0 007 D Standard dimendion mm Inch 3 4 0 13 4 2 0 16 5 6 0 22 Allowance mm Inch 0 3 0 011 0 2 0 007 0 3 0 011 0 2 0 007 0 3 0 011 0 2 0 007 d1 Standard dimension mm Inch 1 7 0 06 2 3 0 09 3 4 0 13 Allowance mm Inch 0 2 0 007 0 2 0 007 0 2 0 007 E Min mm inch 4 1 3 16 6 1 4 6 1 4 F Min mm inch 6 1 4 6 1 4 6 1 4 L Max mm inch 16 5 8 17 5 3 4 20 3 4 d2 Standard dimension mm Inch 4 3...

Page 19: ...d in the standard EN 60335 2 40 1 Remove the screw on the electrical component box and remove the cover plate 2 Route the connection cord through the side of the indoor unit and connect the cable to the terminals refer to the figure below 3 Route the other end of the cable to the outdoor unit through the ceiling the hole on the wall 4 Reassemble the electrical component box cover carefully tighten...

Page 20: ...6 x Ø8 0 0 31 L x OD 2 As shown in the figure peel off the shields from the rubber or wire of the power cable Peel off 20 mm 0 79 in of the wire shields of the tube installed already CAUTION After peeling off the tube wire you must insert a contraction tube Power cable provided by us Wire tube power cable Unit mm inch Unit mm inch 20 0 79 20 0 79 60 2 36 120 4 72 180 7 08 20 0 79 20 0 79 3 Insert ...

Page 21: ...ulation tape to finish Insulation tape WARNING 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...

Page 22: ...3 and SEG19 are the page options used by the previous remote control models the modes to set values for these options are skipped automatically Set a 2 digit value for each option pair in the following order SEG2 and SEG3 SEG4 and SEG5 SEG6 and SEG8 SEG9 and SEG10 SEG11 and SEG12 SEG14 and SEG15 SEG16 and SEG17 SEG18 and SEG20 SEG21 and SEG22 SEG23 and SEG24 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 0 X X X X...

Page 23: ...l and On appear on the remote control display 3 Set the SEG4 and SEG5 values a Set the SEG4 value by rotating the Wheel counterclockwise until the value you want to set appears on the remote control display SEG4 b Set the SEG5 value by rotating the Wheel clockwise until the value you want to set appears on the remote control display SEG5 When you rotate the Wheel values appear in the following ord...

Page 24: ... by rotating the Wheel clockwise until the value you want to set appears on the remote control display SEG10 When you rotate the Wheel values appear in the following order 8 Press the Mode button Heat and On appear on the remote control display 9 Set the SEG11 and SEG12 values a Set the SEG11 value by rotating the Wheel counterclockwise until the value you want to set appears on the remote control...

Page 25: ...G16 value by rotating the Wheel counterclockwise until the value you want to set appears on the remote control display SEG16 b Set the SEG17 value by rotating the Wheel clockwise until the value you want to set appears on the remote control display SEG17 When you rotate the Wheel values appear in the following order 14 Press the Mode button Dry and Off appear on the remote control display 15 Set t...

Page 26: ...ockwise until the value you want to set appears on the remote control display SEG22 When you rotate the Wheel values appear in the following order 18 Press the Mode button Heat and Off appear on the remote control display 19 Set the SEG23 and SEG24 values a Set the SEG23 value by rotating the Wheel counterclockwise until the value you want to set appears on the remote control display SEG23 b Set t...

Page 27: ...Low Temp button High Temp button Mode button Low Fan button High Fan button Setting the option values Entering the mode for setting the options NOTE The remote control display and buttons may vary depending on the model 1 Enter the mode for setting the options a Remove the batteries from the remote control and then insert them again b While holding down the High Temp and Low Temp buttons simultane...

Page 28: ...n you press the Low Fan or High Fan button values appear in the following order SEG3 2 Press the Mode button Cool and On appear on the remote control display 3 Set the SEG4 and SEG5 values a Set the SEG4 value by pressing the Low Fan button repeatedly until the value you want to set appears on the remote control display SEG4 b Set the SEG5 value by pressing the High Fan button repeatedly until the...

Page 29: ...control display 7 Set the SEG9 and SEG10 values a Set the SEG9 value by pressing the Low Fan button repeatedly until the value you want to set appears on the remote control display SEG9 b Set the SEG10 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 or...

Page 30: ... 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 SEG15 12 Press the Mode button Cool and Off appear on the remote control display 13 Set the SEG16 and SEG17 values a Set the SEG16 value by pressing the Low Fan button repeatedly until the value you want to set appe...

Page 31: ... control display 17 Set the SEG21 and SEG22 values a Set the SEG21 value by pressing the Low Fan button repeatedly until the value you want to set appears on the remote control display SEG21 b Set the SEG22 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 followi...

Page 32: ... unit address 0AXXXX 1XXXXX 2XXXXX 3XXXXX Before installing an indoor unit be sure to set an address for the indoor unit by taking the following steps 1 Make sure that the power is supplied to the indoor unit If the indoor unit is not plugged in it must include a power supply Indoor unit F1 F2 L N 2 Make sure that the panel is connected to the indoor unit so that it can receive options 3 Set an ad...

Page 33: ... 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 21 The installation options of indoor units are set to 020000 100000 200000 300000 by default The SEG20 option Individual control with remote control allows you to control multiple indoor units individually by using the remote control Option SEG1 SEG...

Page 34: ...G9 SEG10 SEG11 SEG12 Function Page Use of drain pump Reserved Reserved Reserved Reserved Indication and details Indication Details Indication Details 1 0 Disuse 1 Use 2 Use with 3 minute delay Option SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 Function Page Use of external control Setting the output of external control S Plasma ion Buzzer control Filter reminder timer Indication and details Indication Det...

Page 35: ... setting compensation SEG21 option to 0 it is automatically set to 2 the setting is compensated by 5 C Changing the addresses and options individually When you want to change the value of a specific option refer to the following table and follow the steps in Common steps for setting the addresses and options on page 21 Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Function Page Mode Type of the option to c...

Page 36: ... location for installation 2 Put a pencil at the opposite side of the pivot point fixed in place 3 Rotate the paper compass on its pivot point to draw a line on the ceiling 4 Rotate the paper compass diametrically to draw a circle on the ceiling For the painting of the panel Make sure to only apply paints and varnishes for resins ABS HIPS or paint thinners If you apply lacquers for general use on ...

Page 37: ...r 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 EEPROM error X On Blinking X ...

Page 38: ...360_AC_Indoor_IM_NA_Eng_EN indb 32 2016 03 18 오후 3 59 16 ...

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