Samsung DVM S AM120KXMDG Series Installation Manual
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Samsung DVM S AM120KXMDG Series Installation Manual

Samsung DVM S AM120KXMDG Series Installation Manual

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DVM S ECO
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AM✴✴✴KXMDG Series
AM✴✴✴KXMDE Series
Air Conditioner
Installation manual
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Summary of Contents for Samsung DVM S AM120KXMDG Series

  • Page 1 DVM S ECO AM✴✴✴KXMDG Series AM✴✴✴KXMDE Series Air Conditioner Installation manual imagine the possibilities Thank you for purchasing this Samsung product.

  • Page 3: Table Of Contents

    · Specification of the circuit breaker and power cable ................. 36 Automatic refrigerant amount detection function · Power wiring Diagram ..........38 ......................72 ’ For information on Samsung s environmental commitments and product specific regulatory obligations e.g. REACH visit: samsung.com/uk/aboutsamsung/samsungelectronics/corporatecitizenship/data_corner.html...

  • Page 4: Safety Precautions

    Generally, system air conditioners should not be relocated after installation. But when it has to be relocated for ❇ ❇ ’ inevitable reasons, please contact Samsung s qualified dealers for system air conditioners. WARNING • Hazards or unsafe practices that may result in severe personal injury or death.
  • Page 5 Safety precautions Check the following before installation and service work. Before welding, remove dangerous and inflammable things that may cause an explosion and fire around the work. Before welding, remove the refrigerant from inside the pipe or the product. If you perform welding while refrigerant is in the pipe, it may increase the pressure of the refrigerant and cause the pipe to burst.
  • Page 6 CAUTION SIGNS Do not install the drain pipe directly to the bottom part of the outdoor unit and built a proper drainage so that water drains out smoothly. If not, pipe may freeze or bursts during winter time and cause damage to the product or water leakage. When the draining work is not done properly, water leak may occur and cause property damage.

  • Page 7: Preparations For Installation

    Safety precautions Changes in DVM S ECO (inverter) compare to conventional models that has to noted when installing For optimal distribution of the refrigerant, you must use Y-joint as branch joint for connecting outdoor units. (Not to use T-joint) You cannot operate normally if you do not complete the trial operation through outdoor unit key mode. You must use KEY MODE to run trial operation.

  • Page 8: Optional Accessories

    Preparations for Installation Optional accessories The following accessories are needed when connecting the outdoor and indoor unit. ❇ ❇ Model Model Total capacity MXJ-YA1509M 15.0 kW and below Y-joint MXJ-YA2512M Over 15.0 kW ~ 40.0 kW and below MXJ-HA2512M 45.0 kW and Below (for 4 rooms) Distribution header MXJ-HA3115M 70.3 kW and below (for 8 rooms)
  • Page 9 Selecting installation location Strong breeze Strong breeze Exhaust Outdoor unit Outdoor unit Sea breeze ❇ ❇ Caution when installing the product in seashore When installing the product in seashore, make sure to install it behind a structure (such as building) that can block the sea breeze or install protection wall around the outdoor unit.
  • Page 10 Outdoor unit Protection wal Outdoor uni Sea breeze Protection wall should be constructed with a solid material that can block the sea breeze and the height and width of the wall should be 1.5 times larger than the size of the outdoor unit. (You must secure more than 700mm of space between the protection wall and the outdoor unit for air circulation.) ❇...

  • Page 11: Space Requirements

    Selecting installation location Remote control Indoor unit Breaker Breaker Outdoor unit Stereo Make sure that the water dripping from the drain hose runs away correctly and safety. You should repaint or protect the damaged part so that the paint of the cabinet does not peel off and become rusty during installation.When the cabinet becomes rusty,the life of an outdoor will be reduced.
  • Page 12 Installation location Instructions for parallel installation Unit: mm < > (A) When the air inlet is blocked The upper part of the outdoor unit is not blocked ❇ ❇ ① When installing 1 outdoor unit -.Only the air inlet is blocked -.Air inlet and 2 sides of the outdoor unit are blocked 150 or more 600 or more...
  • Page 13 Selecting installation location (B) When the air outlet is blocked Unit: mm ❇ ❇ The upper part of the outdoor unit is not blocked ① When installing 1 outdoor unit ② When parallel installing more than 2 outdoor units(*1) 600 or more 600 or more The upper part of the outdoor unit is blocked ❇...
  • Page 14 Unit: mm (C) When air inlet and air outlet of the outdoor unit are blocked Case 1: Obstacle on exhausting side is higher than the unit.(regardless of the height of obstacle on suction side) ❇ ❇ The upper part of the outdoor unit is not blocked ①...

  • Page 15: Moving The Outdoor Unit

    Selecting installation location Moving the outdoor unit Select the moving path in advance. Be sure that moving path can support weight of the outdoor unit. Do not slant the product more than 30˚ when carrying it. (Do not lay the product down in sideways.) Surface of the heat exchanger is sharp.

  • Page 16: Basic Construction And Installation Of The Outdoor Unit

    of the outdoor unit Base construction and installation Installation of outdoor unit Make sure to remove the wooden pallet before installing the outdoor unit. If you do not remove the wooden pallet, there is risk of fire during welding the pipes. If the outdoor unit is installed with wooden pallet on, Warning and it was used for long period time, wooden palette may break and cause electrical hazard or high pressure may damage the pipes.
  • Page 17 of the outdoor unit Base construction and installation Base ground contruction Install the outdoor unit Drain hole horizontally on the ground 150 mm or more 150 mm or more (when Installing on the ground) (when Installing on the roof) The outdoor unit should be supported within the range of measurement below for base ground work. Unit: mm ...
  • Page 18 • Please firstly ensure the strength and levelness of the platform, ground and the support so as to lower the noise and vibration for fear of human injuries. Caution • The hanging mount on the wall is prohibited due to the heavy machine. The improper installation shall lead to the fall of the machine as well as human injuries.

  • Page 19: Installation Of Air-Conditioner

    Installation of Air-conditioner • When installing, make sure there is no leakage. When collecting the refrigerant, stop the compressor first before removing the connection pipe. If the refrigerant pipe is not properly connected and the compressor Warning works with the service valve open, the pipe inhales the air and it makes the pressure inside of the refrigerant cycle abnormally high which may lead to explosion and injury.

  • Page 20: Selecting Refrigerant Pipe

    Selecting refrigerant pipe Install the refrigerant pipe according to main pipe size of each outdoor unit capacity. When the pipe length (including elbow) between an outdoor unit and the farthest indoor unit exceeds 90m, you must increase the size of the gas pipe (main pipe) by one grade which connects between the outdoor unit to the first branch joint.
  • Page 21 Installation of Air-conditioner Selecting additional refrigerant charging Basic refrigerant The basic amount of refrigerant charged at a factory Outdoor unit (Series) Factory charge (kg) Connect maximum number of indoor (unit) AM100KXMDG  AM120KXMDG  AM140KXMDG  AM040KXMDE  AM050KXMDE  AM030RXMDE ...
  • Page 22 Capacity (KW) 1000 11.2 12.8 14.0 22.0 28.0 Model Boracay(with EEV) 0.24 0.24 0.32 0.32 0.49 0.49 0.49 ✴ KNQDEH) MAX4 0.68 MNQDEH ✴ ✴ Home Duct 1&2 0.24 0.24 0.31 MNLDEH) ✴ If AHU kit is included among the indoor units,you must add 0.063kg of refrigerant for every 1kW of the AHU capacity increase. Method to calculate total amount of additional refrigerant Ø...

  • Page 23: Keeping Refrigerant Pipe

    Installation of Air-conditioner Total amount of additional refrigerant Total amount of additional refrigerant = Amount of additional refrigerant depending on the pipe length + Amount of additional refrigerant for each indoor unit Amout of additional refrigerant depending on the pipe length ❇...

  • Page 24: Temper Grade And Minimum Thickness Of The Refrigerant Pipe

    Temper grade and minimum thickness of the refrigerant pipe Outer diameter (mm) Minimum thickness (mm) Material Ø6.35 Ø9.52 Annealed Ø12.70 Ø15.88 Ø19.05 Drawn Ø22.22 • For pipes larger than Ø 19.05, drawn type (C1220T-1/2H or C1220T-H) copper pipe must be used. If a annealed type (C1220T-O) copper pipe is used, pipe may break due to its low pressure resistance and cause personal injury.

  • Page 25: Cutting Or Flaring The Pipes

    Installation of Air-conditioner Cutting or flaring the pipes 1. Make sure that you prepared the required tools. Pipe cutter, Deburring tool, flaring tool and pipe holder, etc. ° 2. If you want to shorten the pipe, cut it with a pipe cutter ensuring that the cut edge remains at 90 with the side of the pipe.

  • Page 26: Connecting The Flared Pipes

    Connecting the flared pipes Check if the flaring is properly done according to the standard size. Align the center of the piping and tighten the flare nut with your hands. Then, tighten the flare nut with torque wrench in a direction of the arrow indicated in below illustration. Make sure to use ester oil to coat the flare connection section.

  • Page 27: Pipe Installation For An Outdoor Unit

    Installation of Air-conditioner Pipe installation for an outdoor unit 1. Pipe direction The refrigerant pipe can be pulled out from front, flank, rear, and bottom side, so install it depending on the installation site condition. Caution for using knock-out hole •...

  • Page 28: Connecting The Drain Hose To The Outdoor Unit

    Connecting the drain hose to the outdoor unit When using the air conditioner in the heating mode, ice may accumulate . During de-icing (defrost operation), the condensed water must be drained off safely. Consequently, you must install a drain hose on the outdoor unit, following the instructions below.

  • Page 29: Examples Of Refrigerant Pipe Installation

    Installation of Air-conditioner Examples of refrigerant pipe installation Using Y-joint Using Y-joint / EEV kit ❇ ❇ ❇ ❇ Using distribution header Using distribution header / Y-joint ❇ ❇ ❇ ❇...

  • Page 30: Allowable Length Of The Refrigerant Pipe And The Installation Examples

    Allowable length of the refrigerant pipe and the installation examples AM100/120/140KXMDG ❇ ❇ Connection by Y-joint Outdoor unit Connection by Y-joint / EEV kit ❇ ❇ Outdoor unit Classification Y joint connection Y-joint / EEV kit connection The distance between the outdoor unit and the farthest indoor unit ≤ 160m Actual length Ex) 8 indoor units Ex) 6 indoor units...
  • Page 31 Installation of Air-conditioner EEV kit Model name Remarks MEV-E24SA 1 indoor MEV-E32SA MXD-E24K132A MXD-E24K200A 2 indoor Apply to products without EEV EEV kit ~ Indoor unit Actual pipe length MXD-E32K200A (Wall mount & ceiling) 20 m or less MXD-E24K232A MXD-E24K300A 3 indoor MXD-E32K224A MXD-E32K300A...
  • Page 32 AM030RXMDE  AM040/050KXMDE Connection by Y-joint ❇ ❇ Outdoor unit Connection by Y-joint / EEV kit ❇ ❇ Outdoor unit Classification Y joint connection Y-joint / EEV kit connection The distance between the outdoor unit and the farthest indoor unit ≤ 50m Actual length Ex) 8 indoor units Ex) 6 indoor units...
  • Page 33 Installation of Air-conditioner EEV kit Model name Remarks MEV-E24SA 1 indoor MEV-E32SA MXD-E24K132A MXD-E24K200A 2 indoor Apply to products without EEV EEV kit ~ Indoor unit Actual pipe length MXD-E32K200A (Wall mount & ceiling) 20 m or less MXD-E24K232A MXD-E24K300A 3 indoor MXD-E32K224A MXD-E32K300A...

  • Page 34: Installation Of Refrigerant Y-Joint

    Installation of refrigerant Y-joint Install the Y-joint horizontally or vertically. ❇ ❇ Install horizontally Install vertically ❇ ❇ When using A-J type of Y-joint,connect the Y-joint to the pipe with the provided reducer. When using K-Z type of Y-joint,connect the Y-joint to the pipe by cutting the inlet of the Y-joint or provided reducer properly.
  • Page 35 Installation of Air-conditioner Correct use Incorrect use (The insertion depth of the connecting pipe) (The insertion depth of the connecting pipe) Basic specification Connecting pipe Connecting pipe Position of cutting connection Connecting pipe Connecting pipe • When inserting connecting pipe into Y-joint,please comply with the installation regulation. Caution...

  • Page 36: Installation Of The Distribution Header

    Installation the distribution header 1) Select the reducer fitted on the diameter of the pipe. Provided Socket Pipe Pipe Socket Pipe (Separately (Separately (Separately Pipe purchased) purchased) purchased) (Separately purchased) To indoor unit To indoor unit To outdoor unit To outdoor unit Socket Socket <Liquid side>...

  • Page 37: Wiring Work

    Wiring work Specification of the circuit breaker and power cable DVM S ECO Series Capacity (HP) Model MCA (A) MFA (A) 21.5 30.0 AM100KXMDG AM120KXMDG 23.5 30.0 AM140KXMDG 32.0 40.0 AM040KXMDE 24.0 32.0 AM050KXMDE 27.0 40.0 AM030RXMDE 16.5 25.0 ❇ ❇ MCA: Minimum Circuit Ampere;...
  • Page 38 Caution for electrical work • You must install ELCB or MCCB + ELB Insulator Caution ELCB: Earth leakage breaker (Inner Exposed cover) core MCCB: Molded case circuit breaker Sheath ELB: Earth leakage breaker (Outer • Do not operate the outdoor unit before completing the cover) •...

  • Page 39: Power Wiring Diagram

    Wiring work Power wiring Diagram AM100/120/140KXMDG Supplying 3phase 4wire(380-415V~) Distribution Circuit Outdoor Unit Indoor Unit Board 1 phase 2 wire 3 phase 4 wire 220V – 240V (380V-415V~) MCCB ELCB + ELB ELCB MCCB + Grounding Communication Cable Grounding Wired remote controller Distribution Circuit Outdoor Unit...
  • Page 40 AM030RXMDE  , AM040/050KXMDE Supplying 1phase 2wire(220V~) Distribution Circuit Outdoor Unit Indoor Unit Board 1 phase 2 wire 1 phase 2 wire (220V~) (220V~) MCCB ELCB + ELB ELCB MCCB+ELB Grounding Communication Cable Grounding Wired remote controller Distribution Circuit Outdoor Unit Indoor Unit Board 1 phase 2...

  • Page 41: Selecting Solderless Ring Terminal

    Wiring work Selecting solderless ring terminal Select a solderless ring terminal for a power cable according to the nominal dimensions for cable. Apply insulation coating to the connection part of the solderless ring terminal and the power cable. The exposed part of ring terminal must be insulated with insulation bushing or tape in order to ensure that the crimping terminal is not loose after installation and that the clearance between exposed parts of neighboring terminals is at least more than 4mm.

  • Page 42: Connecting The Power Terminal

    Connecting the power terminal Connect the cables to the terminal board with solderless ring terminals. Properly connect the cables by using certified and rated cables and make sure to fix them properly so that external force is not applied to the terminal. Use a driver and wrench that can apply the rated torque when tightening the screws on the terminal board.

  • Page 43: Fixing The Power Cabel

    Wiring work Fixing the power cabel 3 phase 4 wires (380-415 V ~) ELCB MCCB+ Sub unit communication cable • Do not let the power cable come into contact with the pipes inside the outdoor unit. If the power supply cable touches the pipes, the vibration of the compressor is transferred to the pipes and can damage the Caution power supply cables or pipes, creating the danger of fire or explosion.

  • Page 44: Installing Grounding Wire

    Installing grounding wire Grounding must be done by a qualified installer for you safety. Use the grouding wire by referring to the specification of the electric cable of the outdoor unit. 1) Grounding the power cable The standard of grounding may vary according to the rated voltage and installation place of the air conditioner. Ground the power cable according to the following.
  • Page 45 Wiring work If the power distribution circuit does not have a grounding or the grounding does not comply with specifications,a ground rod must be installed. The corresponding accessories are not supplied with the air conditioner. 1) Select a grounding rod that complies with the specifications given in the illustration. copper wire Carbon rod Compressed ring terminal...

  • Page 46: Air Tightness Test And Vacuum Drying

    Air tightness test and Vacuum drying Air Tightness Use tools for R-410A to prevent the inflow of foreign substances and resist against the internal pressure. Do not remove the core of filling port. Use Nitrogen gas for air tightness test as shown in the illustration. Apply pressure to the liquid side pipe and gas side If you apply pressure at more than 4.1MPa, pipes may get pipe (when installing outdoor units in module) with...

  • Page 47: Vacuum Drying Pipes And Indoor Units

    Air tightness test and Vacuum drying Vacuum drying pipes and indoor unts Use tools for R-410A to prevent the inflow of foreign substances and resist against the internal pressure. Use vacuum pump that allows vacuuming under -100.7kPa (5 Torr). Use the vacuum pump with the check valve to prevent pump oil from flowing backward while the vacuum pump is stopped.

  • Page 48: Charging Refrigerant

    Charging refrigerant Important information regulation regarding the refrigerant used This product contains fluorinated greenhouse gases. Do not vent gases into the atmosphere. • Inform user if the system contains 5 tCO2e or more of fluorinated greenhouse gases. In this case, it must be checked for leakage at least once every 12 months, according to regulation No.

  • Page 49: Charging Refrigerant

    Charging refrigerant Charging refrigerant The R410A refrigerant is blended refrigerant. Add only liquid refrigerant. Measure the quantity of the refrigerant according to the method to calculate total amout of additional refrigerant. Add quantity of the refrigerant using a scale. Open the manifold gauge valve connected to the liquid side service valve and add the liquid refrigerant. If you cannot add the whole quantity of the refrigerant while the outdoor unit is stopped, open the gas side and liquid side service valve.

  • Page 50: Pipe Insulation

    Pipe insulation Insulating the refrigerant pipes and branch joints Check for gas leakage before completing (the hose and pipe insulation) and if there is no sign of leakage, make sure to insulate the pipes and hoses. Use EPDM material insulator that meets the following conditions. Test item Unit Standard...

  • Page 51: Insulate The Refrigerant Pipe

    Pipe insulation Insulate the refrigerant pipe Make sure to insulate the refrigerant pipe, branch joint, distribution header, and the connection part of the pipes. If you insulate the pipes, condensed water will not fall from the pipes. Check if there are any cracks on the insulation at the bent part of the pipe. Insulator Clamp Insulator...

  • Page 52: Insulate The Distribution Header

    Insulate the distribution header Fix the distribution header with a cable tie and cover the connected part. Insulation Insulate the distribution header and the welded part and wrap the connected part with an adhesive insulation tape to prevent dew formation. Insulate after welding a stopper Adhesive insulation tape Insulate the refrigerant...

  • Page 53: Insulating The Pipe Located Inside Of The Outdoor Unit

    Pipe insulation Insulating the pipe located inside of the outdoor unit With a pipe insulator, insulate the pipe up to whole service valve located inside of the outdoor unit. Seal the gap between the outdoor unit pipe and the insulator. Rainwater and dewdrops may soak through the gap between the pipe and the insulation of the outdoor unit installed on the outside.

  • Page 54: Basic Segment Display

    Basic segment display Step Display content Display SEG 1 SEG 2 SEG 3 SEG 4 At initial power input Checking segment display “ ” “ ” “ ” “ ” SEG 1 SEG 2 SEG 3 SEG 4 While setting communication Number of communicated units between indoor and outdoor Number of connected indoor units...

  • Page 55: Setting Outdoor Unit Option Switch And Key

    Setting outdoor unit option switch and key function AM100/120/140KXMDG Setting outdoor unit key function SW53 Switch Setting Function Remarks — Not applicable — Enable maximum capacity restriction Restrict excessive capacity increase for cooling operation when operating indoor units with small capacity Disable maximum capacity restriction —...
  • Page 56 Setting total number of installed indoor units using K1~K4 1. In the initial, display will show the following. 2. Press and hold simultaneously K1, K2 to enter the setting mode. If you enter the setting mode, display will show the following. 3.
  • Page 57 Setting outdoor unit option switch and key function Installing and setting the option with tact switch and explanation of the functions □ Setting the option (1) Press and hold K2 to enter the option setting. (Only available when the operation is stopped) - If you enter the option setting, display will show the following.
  • Page 58 • Edited option will not be saved if you do not end the option setting as explained in above instruction. Caution ❇ ❇ While you are setting the option, you may press and hold the K1 button to reset the value to previous setting. If you want to restore the setting to factory default, press and hold the K4 button while you are in the option setting mode.
  • Page 59 Setting outdoor unit option switch and key function Optional item Input unit SEG1 SEG2 SEG3 SEG4 Function of the option Remarks Factory default Oil collection Main interval Shorten the interval by 1/2 Factory default Temperature to Apply setting when the product is trigger defrost Main being installed in humid area such...

  • Page 60: Setting Key Operation And Checking The View Mode With Tact Switch

    Setting key operation and checking the view mode with tact switch K1 Control KEY operation Display on segment “ ” ” ” “ ” “ ” Press and hold 1 time Auto trial operation BLANK BLANK K1(Number of press) KEY operation Display on segment ““...
  • Page 61 Setting outdoor unit option switch and key function (Note 1) Not available on AM***FXM**C Series ❇ ❇ Even when the outdoor unit power is off, it is dangerous when you come in contact with inverter PCB since it is charged with high DC voltage.
  • Page 62 Display on segment K4(Number KEY operation of press) SEG 1 SEG2, 3, 4  → AM080FXM 0, 0, 8 1 time Outdoor unit model → 120 Hz 1,2,0 2 times Order frequency of compressor → 1.52 MPa 1, 5, 2 3 times High pressure →...
  • Page 63 Setting outdoor unit option switch and key function AM030RXMDE  , AM040/050KXMDE PBA outline Switch used to set the number of indoor units connected DIP switch 7 fields (K5-K16) (display) Set up the number of indoor units to be connected. For example: When three indoor units are to be connected, it is necessary to set “SW02”...
  • Page 64 Table of DIP switch setup specifications Operation of heating Operation of cooling Reset Check mode Touch switch Prevent buildup of Cooling target evapo- Cooling target evapo- Manual silent option snow ration temperature ration temperature DIP switch Silent mode Silent mode Heating capacity offset Heating capacity offset Total current option Total current option...
  • Page 65 Setting outdoor unit option switch and key function f K4 input displayed sequence (1) Current frequency  (2) Low voltage  (3) Outdoor ambient temperature  (4) Exhaust temperature  (5) OLP tem- perature  (6) Condenser outlet temperature  (7) Liquid tube temperature  (8) High voltage  (9) Fan speed  (10) EVI EEV ...
  • Page 66 K7, K8: Table of correcting the modified refrigerating capacity Switch Function (Target evaporation temperature) 7 – 9°C (Default factory setting) 5 - 7°C 9 - 11°C 10 - 12°C ❇ ❇ Performance improvement is achieved by referring to the performance data of the longer tubing for refrigera- tion, as described in the technical data manual.
  • Page 67 Setting outdoor unit option switch and key function f K13, K14: Table of limited current modification options Switch Function 3 HP 4 HP 5 HP 6 HP Default Default Default Default Default – 2(A) Default – 4(A) Default – 2(A) Default –...

  • Page 68: Things To Check After Completing The Installation

    Things to check after completing the installation 1. Before supplying the power, use DC 500 V insulation resistance tester to measure the power (3 phase: R, S, T/ 1 phase: L, N) terminal and the outdoor unit grounding. Ω Measurement should be over 30M 2.
  • Page 69 Things to check after completing the installation • Have you checked the external surface and the inside of the outdoor unit? • Is there any possibility of short-circuit caused by the heat of an outdoor unit? Outdoor unit • Is the place well-ventilated and ensures space for service? Installation •...

  • Page 70: Inspection & Trial Operation

    Inspection & trial operation Precautions before test operation • When the outdoor temperature is low, turn on the main power 6 hours before beginning the operation. Caution If you start the operation immediately after turning on the main power, it may cause serious damage to the part within the product.

  • Page 71: Auto Trial Operation

    Inspection & trial operation Auto trial operation 1. If the Auto Trial Operation is not completed, normal operation will be prohibited. When the auto trial operation is not completed, UP (UnPrepared) will appear on the segment after the communication check and restrict compressor from operating. (UP Mode will be cleared automatically when auto trial mode is completed.) Auto trial operation may take 20 minutes to maximum 2 hours depending on the operation status.
  • Page 72 Measure to take when E503 error occurs Is the service valve of the outdoor unit Open the service valve of the outdoor unit opened? Is 4way valve and main EEV operating Check the 4way valve and Main EEV normally? Check for leakage. Perform vacuuming and Is the quantity of the refrigerant charge refrigerant appropriate?

  • Page 73: Automatic Refrigerant Amount Detection Function

    Automatic refrigerant amount detection function This function detects amount of refrigerant in the system through refrigerant amount detection operation. Start Press the Tact switch "K2" 5 times Input S-CHECKER signal Satisfy the temperature condition Satisfy the temperature condition Check the amount of refrigerant Check the amount of refrigerant Check stability Check stability...
  • Page 74 • If the temperature is out of the guaranteed range below, exact result will not be obtained. ° Indoor: 20~32 Caution ° Outdoor: 5~43 • If the operation cycle is not stable, the operation of refrigerant amount check may be forcibly finished. •...
  • Page 75 SAMSUNG ELECTRONICS CO.,LTD. No.501,Suhong East Road,Suzhou Industrial Park,Jiangsu Province,P.R.China Samsung Electronics Service Department PO Box 12987, Blackrock, Co. Dublin. Ireland Blackbushe Business Park, Yateley, GU46 6GG. UK DB68-05700A-07...
  • Page 76 DVM S ECO AM✴✴✴KXMDG Series AM✴✴✴KXMDE Series Air Conditioner Installation manual imagine the possibilities Thank you for purchasing this Samsung product.

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