Samsung AM KN4DCH Series Installation Manual
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Samsung AM KN4DCH Series Installation Manual

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Air conditioner
Installation manual
AM
KN4DCH
Thank you for purchasing this Samsung air conditioner.
Before operating this unit, please read this manual carefully and retain it for future
reference.

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Summary of Contents for Samsung AM KN4DCH Series

  • Page 1 Air conditioner Installation manual KN4DCH Thank you for purchasing this Samsung air conditioner. Before operating this unit, please read this manual carefully and retain it for future reference.

  • Page 2: Table Of Contents

    Contents Safety Information Installation Procedure Step 1 Checking and preparing accessories Step 2 Choosing the installation location Step 3 Optional: Insulating the body of the indoor unit Step 4 Installing the indoor unit Step 5 Purging inert gas from the indoor unit Step 6 Cutting and flaring the pipes Step 7 Connecting the assembly pipes to the refrigerant pipes Step 8 Performing the gas leak test...

  • Page 3: Safety Information

    This manual explains how to install an indoor unit with a Upon receipt, inspect the product to verify that it has not been split system with two SAMSUNG units. The use of other damaged during transport. If the product appears damaged,...
  • Page 4 Safety Information Do not install the product in a place where thermohygrostat Be sure not to perform power cable modification, is needed (such as server room, machinery room, computer extension wiring, and multiple wire connection. room, etc.) Those places do not provide guaranteed operation –...

  • Page 5: Installation Procedure

    Installation Procedure Step 1 Checking and preparing Step 2 Choosing the installation accessories location The following accessories are supplied with the indoor unit. The type and quantity may differ, depending on the Installation location requirements specifications. There must be no obstacles near the air inlet and outlet.
  • Page 6 Installation Procedure Indoor unit dimensions Unit: mm (inch) Category Square panel Circular panel 1050 (41.37) 1000 (39.40) 883 (34.79) 358 (14.11) Front Ceiling opening dimension (4.57) 960 (37.80) [950 (37.40) - 960 (37.80)] (15.17) (15.92) (14.07) Large (15.17) (15.92) (14.07) Small Large: 180 (7.09), Small: 150 (5.91) 646 (25.45)
  • Page 7 AM009KN4DCH* AM030KN4DCH* Model AM012KN4DCH* AM024KN4DCH* AM036KN4DCH* AM018KN4DCH* AM048KN4DCH* Chassis Small Large Net dimension 947 x 947 x 281 947 x 947 x 281 947 x 947 x 365 mm (in.) (W × D × H) (37.28 x 37.27 x 11.06) (37.28 x 37.27 x 11.06) (37.28 x 37.27 x 14.37) Net weight...

  • Page 8: Step 3 Optional: Insulating The Body Of The Indoor Unit

    Installation Procedure Insulate the end of the pipe and some curved area by CAUTION using separate insulator. The indoor unit must be installed according to the specified distances in order to permit accessibility NOTE from each side, to guarantee correct operation, A: Reference for the outer circumference of the unit maintenance, and repair of the unit.
  • Page 9 2 Perform the following steps to install inspection holes 4 Install the suspension bolts, depending on the ceiling in accordance with the panel type. type. a For the recessed installation of the square panel. Install an inspection hole to the direction of Ceiling support connection parts of the refrigerant pipe and the drain hose.

  • Page 10: Step 5 Purging Inert Gas From The Indoor Unit

    Installation Procedure 7 Adjust the unit to the appropriate position, taking into Step 6 Cutting and flaring the pipes account the installation area for the front panel. 1 Make sure that you have the required tools available: Place the pattern sheet on the indoor unit. pipe cutter, reamer, flaring tool, and pipe holder.

  • Page 11: Step 7 Connecting The Assembly Pipes To The Refrigerant Pipes

    5 Check that the flaring is correct, referring to the Outer Diameter (D) Torque illustrations below for examples of incorrect flaring. N·m lbf·ft 6.35 14 to 18 10.3 to 13.3 9.52 34 to 42 25.1 to 31.0 12.7 49 to 61 36.1 to 45.0 15.88 68 to 82...

  • Page 12: Step 8 Performing The Gas Leak Test

    Installation Procedure Step 9 Insulating the refrigerant CAUTION pipes Connect the indoor and outdoor units using pipes with flared connections (not supplied). For the lines, Once you have checked that there are no leaks in the use insulated, unwelded, degreased and deoxidized system, you can insulate the piping and hose.
  • Page 13 Must fit tightly against body without any gap. CAUTION All refrigerant connection must be accessible, in order Install the insulation not to get wider and use the to permit either unit maintenance or removal. adhesives on the connection part of it to prevent 5 Select the insulation of the refrigerant pipe.

  • Page 14: Step 10 Installing The Drain Hose And Drain Pipe

    Installation Procedure When installing insulation in the places and 5 Push the drain hose up to insulation when connecting conditions below, use the same insulation that is the drain hose to drain socket. used for high humidity conditions. Metal clamp <Geological condition>...
  • Page 15 Do not give the hose an upward gradient beyond Max. allowable bending angle. the connection port. This will cause water to flow backwards when the unit is stopped, resulting in water leaks. Under gradient Indoor unit Max. 30˚ Ceiling NOTE Do not apply force to the piping on the unit side If a concentrated drain pipe is installed, refer to the when connecting the drain hose.

  • Page 16: Step 11 Performing The Drainage Test

    Installation Procedure Step 11 Performing the drainage test CAUTION 1 Do a leak test at the connection part of the flexible Only in the Cool mode, you can check the correct hose and the drain pipe: operation of the drain pump. a Connect a general hose to the connection part of When the electric cable connection has not been the flexible hose of the indoor unit, and pour in...
  • Page 17 Bushing bracket installation IF the condult tube is used, bracket must be installed as shown in the picture to fix the conduit tube. Indoor unit Push < 1 conduit tube > < 2 conduit tube > NOTE Please follow national and local electrical codes. Additional electrical connection components may be required. English...

  • Page 18: Step 12 Connecting The Power And Communication Cables

    Installation Procedure Step 12 Connecting the power and Tightening torque (lbf.ft) communication cables M3.5 0.59 to 0.89 0.89 to 1.1 Power and communication cable connection To protect the product from water and possible shock, you should keep the power and the communication cables of the indoor and outdoor units in the iron pipe.
  • Page 19 Selecting the crimping terminal lug 1 Select the crimping terminal lug based on the norminal dimension of the power cable. 2 Cover the connection part of the power cable and crimping terminal lug to insulate it. Silver solder Norminal dimensions for cable [mm (Inch 1.5(0.002) 2.5(0.003)
  • Page 20 Installation Procedure Specifications of the terminal blocks Rated currents Unit : mm(inch) Model Rating current(A) Communication: M3.5 screw AC power: M4 screw AM009KN4DCH 0.18 7.5 (5/16) 9.0 (3/8) 11 (7/16) AM012KN4DCH 0.18 AM018KN4DCH 0.18 AM024KN4DCH 0.28 13 (1/2) AM030KN4DCH 0.42 AM036KN4DCH 0.57 AM048KN4DCH...

  • Page 21: Step 13 Optional: Extending The Power Cable

    Calculation – Installing with 1 sort wire. 2.5 [mm ] (0.003 in 2.5 [mm ] (0.003 in ············· 2.5 [mm ] (0.003 in ) ············· Within 187V to 253V -2.2 [V] -2.0 [V] 220 [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] : Applicable –...

  • Page 22: Step 14 Setting The Indoor Unit Addresses And The Installation Options

    Installation Procedure After compressing it, pull both sides of the wire to make sure it is firmly pressed. Method 1 Method 2 Compress it 4 times. Compress it 4 times. Step 14 Setting the indoor unit addresses and the installation options 5 mm (0.2 in.) 5 mm (0.2 in.) You cannot set both of the indoor unit addresses and...
  • Page 23 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 2 Set the option values. CAUTION SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 The total number of available options are 24: SEG1 to SEG24.
  • Page 24 Installation Procedure Steps Remote control display 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 order: 4 Press the (Mode) button.
  • Page 25 Steps 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 display. SEG11 b Set the SEG12 value by rotating the Wheel clockwise until the value you want to set appears on the remote control display.
  • Page 26 Installation Procedure Steps Remote control display 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 rotating the Wheel counterclockwise until the value you want to set appears on the remote control display.
  • Page 27 Steps 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 the SEG24 value by rotating the Wheel clockwise until the value you want to set appears on the remote control display.
  • Page 28 Installation Procedure MR-EH00U and MR-EC00U remote controls CAUTION The total number of available options are 24: SEG1 to SEG24. Entering the Setting the mode for setting option values Because SEG1, SEG7, SEG13, and SEG19 are the page the options options used by the previous remote control models, the modes to set values for these options are skipped automatically.
  • Page 29 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 want to set appears on the remote control display. SEG2 b Set the SEG3 value by pressing the (High Fan) button repeatedly until the...
  • Page 30 Installation Procedure Steps Remote control display 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. SEG8 When you press the (Low Fan) or (High Fan) button, values appear in the following order: 6 Press the (Mode) button.
  • Page 31 Steps Remote control display 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) button repeatedly until the value you want to set appears on the remote control display. SEG14 b Set the SEG15 value by pressing the (High Fan) button repeatedly until the...
  • Page 32 Installation Procedure Steps 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 display.
  • Page 33 Steps Remote control display b Set the SEG24 value by pressing the (High Fan) button repeatedly until the value you want to set appears on the remote control display. SEG24 When you press the (Low Fan) or (High Fan) button, values appear in the following order: 3 Check whether the option values that you have set are Setting the indoor unit addresses (MAIN/RMC/MCU)
  • Page 34 Installation Procedure Option No. for an indoor unit address: 0AXXXX-1XXXXX-2XXXXX-3XXXXX Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Setting main 100-digit of an 10-digit of an The single digit of Function Page Mode address indoor unit address indoor unit address an indoor unit Indication Details Indication...
  • Page 35 Setting the indoor unit installation option 3 Set an address for each indoor unit using the remote (suitable for the condition of each installation control, according to your air conditioning system plan. location) The indoor unit addresses are set to 020010- 1 Make sure that the power is supplied to the indoor 100000-200000-300000 by default.
  • Page 36 Installation Procedure If you set an option to a value that is out of range specified above, the option is automatically set to 0 by default. The SEG5 option (Use of central control) is set to 1 (Use) by default. Therefore, you don't need to set the SEG5 option additionally.
  • Page 37 Option SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 Function Page Use of drain pump Use of hot water heater EEV step when heating stops Indication Details Indication Details Indication Details Indication Details Disuse Disuse Default Indication and Use (*3) detail Adjusted EEV Step When an indoor unit stops, setting drain pump will operate...
  • Page 38 Installation Procedure Option SEG23 SEG24 Function Setting the MDS Kit installation option Cycle time of Swing Indication Details Indication Details Disuse (Soft Off+Hard off) (*8) Off after 20 min. (Soft Off+Hard off) Standard Off after 40 min. (Soft Off+Hard off) 34 seconds (default) Off after 80 min.
  • Page 39 Installation options for the 05 series SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Use of Auto Change (When setting SEG3) Over for HR only in (When setting SEG3) (When setting SEG3) Standard for mode Auto mode / Use of Standard heating Standard cooling change Heating Cooling only indoor...
  • Page 40 Installation Procedure Option SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 (When setting SEG3) Standard (When setting SEG3) Compensation option for Long Function Page for mode change Cooling Time required for mode pipe or height diffference MTFC (*3) Heating change between indoor units Indication Details Indication Details Indication...
  • Page 41 Option SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 Function Forcing FAN Operation for Heating and Cooling Details Indication Details Indication Cooling Fan Setting Heating Fan Setting Disuse Disuse Disuse Use (Fan: User setting) Disuse Use (Fan: High) Disuse Use (Fan: Low) Use (Fan: User setting) Disuse Use (Fan: User setting)
  • Page 42 Installation Procedure Additional information on SEG 3, 4, 5, 6, 8, 9 When SEG 3 is set to 1 and the HR-specific auto changeover function is run, the indoor unit operates as shown in the following figure: Temperature A: Set with SEG4 Reference temperature for change from heating to cooling B: Set with SEG5...
  • Page 43 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 22. Option SEG1 SEG2 SEG3 SEG4...

  • Page 44: Optional: For The Installation Of The Circular Panel

    Installation Procedure Optional: For the installation of the 4 Rotate the paper compass diametrically to draw a circle on the ceiling. circular panel Making a circular opening on the ceiling Use a paper compass printed on the indoor unit package. (attached inside to the upper part) 1 Use a bolt or a pin to fix pivot point of the paper compass on center of the ceiling.

  • Page 45: Appendix

    Troubleshooting Indoor unit display indications Condition of the indoor unit Error code Yellow Ice blue Blue green Power reset (blinking once every 2 seconds) No error In the defrost operation (blinking once every 10 seconds) No error Open or short circuit error of the indoor-temperature sensor E121 Open or short circuit error of the evaporator-in sensor E122...
  • Page 46 Troubleshooting Indoor unit display indications Condition of the indoor unit Error code Yellow Ice blue Blue green 15. Compression ratio error of the outdoor unit E428 16. Outdoor sump down_1 prevention control E413 17. Compressor shutdown due to the low-pressure-sensor prevention E410 control_1 18.
  • Page 47 Memo English...

This manual is also suitable for:

Am009kn4dch seriesAm012kn4dch seriesAm018kn4dch seriesAm024kn4dch seriesAm030kn4dch seriesAm036kn4dch series ... Show all

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