Samsung AM050FNKDEH User & Installation Manual
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Samsung AM050FNKDEH User & Installation Manual

Erv plus (erv with dx-coil)
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ERV Plus (ERV with DX-COIL)
user & installation manual
DB68-03865A-07
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AM050FNKDEH
AM100FNKDEH

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  • Page 1 AM050FNKDEH AM100FNKDEH ERV Plus (ERV with DX-COIL) user & installation manual imagine the possibilities Thank you for purchasing this Samsung product. DB68-03865A-07...

  • Page 2: Table Of Contents

    Contents USING PARTS Safety precautions ....................3 Checking before use .

  • Page 3: Using Parts

    If you have any questions, call your nearest contact center or find help and information online at www.samsung.com. Important safety symbols and precautions: Hazards or unsafe practices that may result in severe WARNING personal injury or death.
  • Page 4 Safety precautions FOR INSTALLATION WARNING Install a switch and circuit breaker dedicated to the air conditioner. Failing to do so may result in electric shock or fire. Fix the outdoor unit firmly so that the electric part of the outdoor unit is not exposed.
  • Page 5 FOR INSTALLATION CAUTION Install your appliance on a level and hard floor that can support its weight. Failing to do so may result in abnormal vibrations, noise, or problems with the product. Install the draining hose properly so that water is drained correctly. Failing to do so may result in water overflowing and property damage.
  • Page 6 Safety precautions FOR POWER SUPPLY CAUTION When not using the air conditioner for a long period of time or during a thunder/lightning storm, cut the power at the circuit breaker. Failing to do so may result in electric shock or fire. FOR USING WARNING If the appliance is flooded, please contact your nearest service...
  • Page 7 FOR USING WARNING Do not touch the circuit breaker with wet hands. This may result in electric shock. Do not strike or pull the air conditioner with excessive force. This may result in fire, injury, or problems with the product. Do not place an object near the outdoor unit that allows children to climb onto the machine.
  • Page 8 Safety precautions FOR USING WARNING Do not attempt to repair, disassemble, or modify the appliance yourself. Do not use any fuse (such as cooper, steel wire, etc.)other than the standard fuse. Failing to do so may result in electric shock, fire, problems with the product, or injury.
  • Page 9 FOR USING CAUTION Do not apply a strong impact to the remote controller and do not disassemble the remote controller. Do not touch the pipes connected with the product. This may result in burns or injury. Do not use this air conditioner to preserve precision equipment, food, animals, plants or cosmetics, or for any other unusual purposes.
  • Page 10 Safety precautions FOR CLEANING WARNING Do not clean the appliance by spraying water directly onto it. Do not use benzene, thinner or alcohol to clean the appliance. This may result in discoloration, deformation, damage, electric shock or fire. Before cleaning or performing maintenance, unplug the air conditioner from the wall socket and wait until the fan stops.

  • Page 11: Checking Before Use

    Checking before use Checking Up the Sub Power Supply The sub power supply is a device to prevent electric leakage due to the over current. Install the sub power supply separately near the unit and turn it off when you clean the unit or you do not use the unit for a long period of time.
  • Page 12 Checking before use Maintaining your product Internal protections via the unit control system This internal protection operates if an internal fault occurs in the product. Type Description Against cold air The internal fan will be off to against cold air when the heat pump is heating. De-frost cycle The internal fan will be off...
  • Page 13 Tips on using product Here are some tips that you would follow when using your product. TOPIC RECOMMENDATION Energy loss is minimized by recovering energy Heat-EX Mode exhausted when indoor heating and cooling This allows you to have quiet sleep and fresh air while sleeping.
  • Page 14 Checking before use TOPIC RECOMMENDATION You can have cooling and heating operation through the DX-COIL. This unit should be used with air conditioners. Air conditioning is impossible only by this unit, because this unit does not have temperature control function. (It’s capacity is too small in order to control the room temperature to the whole) and should be operated in Cooling /...
  • Page 15 TOPIC RECOMMENDATION If both indoor and outdoor temperatures are high High indoor/ and the product is running in Heat mode, the outdoor outdoor unit’s fan and compressor may stop at times. temperatures This is normal; wait until the product turns on again. If a power failure occurs during the operation of the product, the operating immediately stops and unit Power failure...

  • Page 16: Checking The Name Of The Parts

    Air filter(inside) Inspection hole Access for inspection/maintenance Model 'A' (mm) AM050FNKDEH 450 x 450 AM100FNKDEH 550 x 550 There is access for inspection/maintenance for cleaning the air filter and the heat exchanger element. Lack of installation and maintenance spaces may cause injury or malfunction.
  • Page 17 For detailed instruction, refer to the wired remote controller user manual. Wired remote controller (not supplied) Model: MWR-WE10N Display 9 10 12 13 LED Indicator (Green : Normal / Red : Error) Operation On/Off button Temperature Setting Button...
  • Page 18 Checking the name of the parts Classification Indication Function Displays System operation Displays Quiet/Sleep operation Displays Indoor temperature/Set temperature Displays discharge temperature control Product Related Information Displays CO /power consumption Displays AC fan speed Displays Blade selection Displays Air swing(Up/Dn) Weekly schedule/Holiday setting displays Displays Current day( ) or scheduled day(_) Schedule...
  • Page 19 Buttons 16 19 Classification Button Function Operation On/Off Turns the unit power On/Off button Mode button Selects the desired unit operation Unit Related Information Temperature setting Sets the desired temperature button...
  • Page 20 Checking the name of the parts Classification Button Function Fan speed button Changes the unit fan speed Changes the air flow direction to move upward or Air Swing button downward Temp. button Checks the indoor temperature Quiet/Sleep button Selects Quiet or Sleep operation for the unit Unit Related Information Humidity button...
  • Page 21 Classification Button Function Operation On/Off Turn the Ventilator(ERV) On/Off button Mode button Select the desired operation for the Ventilator(ERV) Ventilator (ERV) Related Fan speed button Change the fan speed for your Ventilator(ERV) Buttons E.Saver button Begin Energy Saving Operation Clean up button Select air purification through the in/out load controls After cleaning the filter, please press the Filter Reset button.

  • Page 22: Basic Operation

    Basic operation Basic operations can be selected after pressing the Mode button. When the wired remote controller is connected to an ERV with DX-COIL and an Air conditioner simultaneously When controlling an ERV with DX-COIL Press the button to begin the ventilator(ERV) operation. Press the button to select the desired operation.
  • Page 23 When controlling an Air conditioner Press the button to begin operating the air conditioners. Press the button to select the desired operation. Press the button to select a fan speed. Auto (Auto) Cool (Low) , (Medium), (High), (Auto) (Auto) (Low) , (Medium), (High) Heat...
  • Page 24 Basic operation When controlling an ERV with DX-COIL and Air conditioner simultaneously Operate the ERV with DX-COIL and Air conditioners separately by referring to the operation of only the ERV with DX-COIL and only the Air conditioner. When you operate an ERV with DX-COIL only, cooling and heating operation is impossible. When you operate an ERV with DX-COIL and air conditioner at the same time, the ERV with DX-COIL NOTE follows the operation of the Air conditioner.

  • Page 25: Cleaning And Maintaining The Unit

    Cleaning and maintaining the unit Cleaning the Air filter Clean the air filters at least twice a year. However, the frequency may vary depending on use and environment. Clean the air filters more frequently in dusty place. Make sure that the power supply is disconnected before cleaning the unit. 1.
  • Page 26 Cleaning and maintaining the unit Cleaning the Heat Exchange Element Clean the Heat exchange element at least twice a year. However, the frequency may vary depending on use and environment. Clean the Heat exchange element more frequently in dusty place. Make sure that the power supply is disconnected before cleaning the unit.
  • Page 27 Cleaning the Humidifier (Optional) 1. Remove 15 screws on the humidifier access panel. Take off the humidifier access panel. Screw 2. Remove 2 more screws. 3. Remove the element as illustrated. 4. Submerge the humidifier element in water and move up and down with care to release any dirt.
  • Page 28 Cleaning and maintaining the unit Cleaning the Strainer (Optional) 1. Remove the Strainer cap. Strainer 2. Take out the mesh inside the strainer. Mesh 3. Clean the mesh with running water. Clean the mesh once a month. NOTE...

  • Page 29: Maintaining Your Product

    Maintaining your product Period of Replacement & Cleaning Basic parts Parts Replacement Cleaning Reasons for exchange or cleaning Dust clogging, Performance Air filter 2 years 6 months deterioration Heat exchange element 6 months Dust clogging Drain pan 1 year Pollution Option parts Parts Replacement...

  • Page 30: Appendix

    Appendix Troubleshooting Refer to the following chart if the product operates abnormally. This may save time and unnecessary expenses. PROBLEM SOLUTION The product does not Because of the protective mechanism, the operate immediately appliance does not start operating immediately after it has been to keep the unit from overloading.
  • Page 31 PROBLEM SOLUTION Check if you selected Quiet mode. The fan speed does The product automatically adjusts the fan speed not change. to Auto in Quiet mode. Timer function does Check if you press the Power button on the not set. remote control after you have set the time.
  • Page 32 (Humidity operation works only when the unit doesn’t work. is in heat mode.) The on/off operation status of humidity operation is not indicated. Model specification (Weight and dimension) Model Net weight Net dimension (WxDxH) AM050FNKDEH/EU 61.0 kg 1553x270x1000 mm AM100FNKDEH/EU 90.0 kg 1763x340x1135 mm...

  • Page 33: Installation Parts

    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.
  • Page 34 Safety precautions 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. 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.) After completing the installation, always carry out a functional test and provide the instructions on how to operate...
  • Page 35 Make sure that you earth the cables. CAUTION 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. Install the circuit breaker. If the circuit breaker is not installed, electric shock or fire may occur.

  • Page 36: Accessories

    Accessories The following accessories are supplied with the indoor unit. The type and quantity may differ depending on the specifications. User & Installation Insulation cover Insulation cover pipe Insulation drain Insulation cover drain manual pipe in Insulation pipe Cable tie Flexible hose Clamp hose...

  • Page 37: Selecting The Installation Location

    Inspection hole('E'mm) for DX-COIL, Humidifier element Inspection hole('E'mm) for filter, heat exchange element, fan, motor and damper Exhaust Air Outdoor Air Model AM050FNKDEH 1000 1553 450 x 450 or more AM100FNKDEH 1135 1763 550 x 550 or more The ventilator should be installed in a ceiling which has enough space above as seen in the picture.
  • Page 38 Selecting the installation location Dimension of the indoor unit (Unit : mm) ① ② ④ ③ Model AM050FNKDEH 1036 1000 1553 AM100FNKDEH 1183 1135 1189 1763 Name Description Liquid pipe connection ø6.35 Gas pipe connection ø12.70 Drain pipe connection VP25 (OD ø32, ID ø25) AM050FNKDEH ø200...

  • Page 39: Indoor Unit Installation

    Indoor unit installation It is recommended to install the Y-joint before installing the indoor unit. 1. Insert bolt anchors, use existing ceiling supports or construct a suitable Concrete support as shown in figure. Insert Hole in anchor Hole in plug Suspension bolt (ø9.52 or M10) 2.

  • Page 40: Purging The Unit

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

  • Page 41: Connecting The Refrigerant Pipe

    Connecting the refrigerant pipe There are two refrigerant pipes of differing diameters: A smaller one for the liquid refrigerant A larger one for the gas refrigerant 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”...

  • Page 42: Cutting/Flaring The Pipes

    Cutting/Flaring the Pipes 1. Make sure that you prepared the required tools. (pipe cutter, reamer, flaring tool and pipe holder) 2. If you want to shorten the pipe, cut it using a pipe cutter ensuring that Pipe cutter the cut edge remains at 90° with the side of the pipe. There are some examples of correctly and incorrectly cut edges below.
  • Page 43 5. Check if you flared the pipe correctly (see examples of incorrectly flared pipes below). Correct Inclined Damaged Surface Cracked Uneven Thickness 6. Align the pipes and tighten the flare nuts first manually and then with a torque wrench, applying the following torque. Connection Torque Outer diameter Flare dimension...

  • Page 44: Performing Leak Test & Insulation

    Performing leak test & insulation Leak test LEAK TEST WITH NITROGEN (before opening valves) In order to detect basic refrigerant leaks, Pressure test the system to Leak check 4.1MPa with oxygen free nitrogen before vacuuming the system. LEAK TEST WITH R410A (after opening valves) Once the valves are opened and gauge manifold is disconnected, use a leak detector to check for leaks.
  • Page 45 5. Selecting the insulation for the refrigerant pipes. Insulate the gas side and liquid side pipe referring to the thickness according to the pipe size. The thickness according to the pipe size is a standard of the indoor temperature of 27°C and humidity of 80%. If installing in an unfavorable conditions, use thicker one.
  • Page 46 Performing leak test & insulation Refrigerant pipe after EEV kit and MCU Install the gas side and liquid side pipes, leave 10mm of space. 10mm 10mm 10mm When contacting the gas side and liquid side pipe, use 1 grade thicker insulator.

  • Page 47: Drain Pipe And Drain Hose Installation

    Drain pipe and drain hose installation 1. Unscrew the 4 tapped screws to remove the cover of the drain hose connection port. Drain hose connection port 2. Insert the flexible hose to the drain hose port. Fix the flexible hose to the indoor unit wiht the supplied cable clamp securely.
  • Page 48 Drain pipe and drain hose installation Drainpipe Connection 1. Install horizontal drainpipe with a slope of 1/100 or more and fix it by hanger space of 1.0~1.5m. 2. Install U-trap at the end of the drainpipe to prevent a nasty smell to reach the indoor unit. 3.
  • Page 49 Testing the drainage Prepare a little water about 5 liters. 1. Pour water into the base pan in the indoor unit as shown in figure. 2. Confirm that the water flows out through the drain hose. 3. Check drain water drops at the end of the drain pipe. Drainpipe 4.

  • Page 50: Duct Connection

    Duct connection Make sure to insulate the duct refering to the picture. Wind the aluminum tape securely round the duct connection so that the air in the duct does not leak. To prevent rain from permeating duct connection, install the two outdoor ducts (OA, EA) on a slope. To prevent condensation from forming, insulate the three ducts.

  • Page 51: Wiring Work

    Wiring Work Power and communication cable connection 1. Before wiring work, you must turn off all power source. 2. 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 3.
  • Page 52 ✴ ΣAi : Sum of Rating currents of each indoor unit. ✴ Refer to each installation manual about the rating current of indoor unit. ✴ Rating current Model Rating current AM050FNKDEH 1.7A AM100FNKDEH 3.7A Decide the power cable specification and maximum length within 10% power drop among indoor units.
  • Page 53 Example of Installation Total power cable length L = 100(m), Running current of each units 1[A] Total 10 indoor units were installed 9[A] 1[A] 10[A] ELCB or MCCB+ Indoor unit1 Indoor unit2 Indoor unit10 0[m] 10[m] 20[m] 100[m] Apply following equation. Coef×35.6×L ×i 10% of input...
  • Page 54 Wiring Work Select the power cable in accordance with relevant local and national regulations. Wire size must comply with local and national code. CAUTION Power Supply cords of parts of appliances for outdoor use shall not be lighter than polychloroprene sheathed flexible cord.

  • Page 55: Indoor Unit Setting

    Indoor unit setting Power and communication cable connection Before installing the indoor unit, assign an address to the indoor unit according to the air conditioning system plan. Basic sepcification of display e.g. SEG1: Displays “U” when an indoor unit communicates with a wired remote controller. SEG2: Displays a digit of RMC address.(0~F) SEG3/SEG4: Displays two digits of main address.
  • Page 56 Indoor unit setting How to connect your extended power cables 1. Prepare a compressor and the following tools. Connection sleeve Tools Crimping pliers Insulation tape Contraction tube (mm) (mm) Spec MH-14 20xØ6.5(HxOD) Width 19mm 70xØ8.0(LxOD) Shape 2. As shown in the figure, peel off the shields from the rubber or wire of the Power cable power cable.
  • Page 57 5. Wrap it with the insulation tape twice or more and position your contraction tube in the middle of the insulation tape. A total of three or more layers of insulation is required. Method 1 Method 2 Insulation tape Insulation tape 40 mm 35 mm 6.

  • Page 58: Setting An Indoor Unit Address And Installation Option

    Setting an indoor unit address and installation option 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. The procedure of option setting MR-DC00, MR-DH00 MR-EC00, MR-EH00...
  • Page 59 Option setting Status 1. Setting SEG2, SEG3 option Press Low Fan button( ) to enter SEG2 value. Press High Fan button( ) to enter SEG3 value. SEG2 SEG3 Each time you press the button, … will be selected in rotation. 2.
  • Page 60 Setting an indoor unit address and installation option Option setting Status 13. Setting SEG16, SEG17 option Press Low Fan button( ) to enter SEG16 value. Press High Fan button( ) to enter SEG17 value. SEG16 SEG17 Each time you press the button, …...
  • Page 61 Setting an indoor unit address (MAIN/RMC) 1. The receiver module of a wireless remote controller is at PBA phase. (This receiver module is only for setting the option , not for operating the ERV+.) You can set or check the MAIN or RMC address with the main menu 4 of a wired remote controller. 2.
  • Page 62 Setting an indoor unit address and installation option Setting an indoor unit installation option (suitable for the condition of each installation location) 1. The receiver module of a wireless remote controller is at PBA phase. (This receiver module is only for setting the option , not for operating the ERV+.) You can set or check the MAIN installation option with the main menu 4 and sub menu 4 of a wired remote controller.
  • Page 63 02 series installation option(Detailed) Option No. : 02XXXX-1XXXXX-2XXXXX-3XXXXX Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Use of external room temperature Explanation PAGE MODE sensor / Minimizing fan operation Use of central control when thermostat is off Remote Controller Display Details Use of Minimizing RESERVED...
  • Page 64 Setting an indoor unit address and installation option Option SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 EEV Step of stopped unit Heating setting compensation / Removing Explanation PAGE during oil return/defrost condensated water in heating mode mode Remote Controller Display Details Removing Indication Details...
  • Page 65 05 series installation option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 RESERVED RESERVED RESERVED RESERVED SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 Compensation option for RESERVED RESERVED Long pipe or height difference Clean Up between indoor units SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 Control variables when Humidifier...
  • Page 66 Setting an indoor unit address and installation option Option SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 Control variables when using hot water / Explanation PAGE Humidifier SENSOR External Damper external heater Remote Controller Display Details Indication Details Indication Details Indication Details Indication Details Indication Set temp.
  • Page 67 SEG 3, 4, 5, 6, 8, 9 additional information 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 Temp. Heating Cooling Standard temp. for Cooling Set temp.
  • Page 68 Setting an indoor unit address and installation option Changing a particular option You can change each digit of set option. Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 The tens’ digit of an The unit digit of an The option mode Explanation PAGE MODE...

  • Page 69: Additional Functions

    Additional functions External Control Use an external control to interlock control the ventilator with external device or external contact point. Humid sensor Kitchen hood External control 1 Sub power supply contact point Humid HOOD EXT1 ❈ Humid sensor is not supplied. sensor It connects both sides of EXT1.

  • Page 70: Trial Operation

    Trial operation When you press the trial operation button(KEY1), the unit operates as the table below. Operation TACT S/W PUSH Display When the humidity option is not When the humidity option is (KEY1) used. used. Start water supply by opening One time Not working 1SOL...
  • Page 71 Press the KEY 2 button to indicate the specification below on the display. Press time Display item Display Example of indication FAN RPM of air exhaust(Actual 1200RPM(Indicates only three digits from 1120 operation RPM) thousand's digit) FAN RPM of air supply(Actual 900RPM(Indicates only three digits from 2090 operation RPM)

  • Page 72: Final Checks And User Tips

    Final Checks and User Tips To complete the installation, perform the following checks and tests to ensure that the product operates correctly. Check the following. Strength of the installation site Tightness of pipe connection to detect a gas leak Electric wiring connections Heat-resistant insulation of the pipe Drainage Earth conductor connection...

  • Page 73: Troubleshooting

    Troubleshooting If an error occurs during the operation, The Wired Remote controller show that Error mode. When ERRORS related to cooling and heating operation occur, the ventilator (ERV) continues to perform in normal operation. When ERRORS related to a ventilator (ERV) occur, it stops operating. ERROR CODE DISPLAY on Wired remote controller Error code Explanation...

  • Page 74: Wired Remote Controller Installation/Service Mode

    Wired Remote Controller Installation/Service Mode Additional Functions of Your Wired Remote Controller ‘NONE’ will be displayed if the indoor unit does not support the function. In some cases, the setting may not possible or it may be not applied though it is set on the unit. NOTE If communication initialization is needed after the setting, the system will reset automatically and communication will be initialized.
  • Page 75 Main Factory Function Data bit Description Unit menu menu setting Indoor unit room temperature 1,2,3 Room temperature °C Indoor unit EVA IN temperature 1,2,3 EVA IN temperature °C Indoor unit EVA OUT temperature 1,2,3 EVA OUT temperature °C Indoor unit EEV step 1,2,3 EEV step Use of central control...
  • Page 76 Wired Remote Controller Installation/Service Mode Main Factory Function Data bit Description Unit menu menu setting Master setting/ Indoor unit Master setting/ 123456 address checking checking (F3F4 line Indoor unit ERV unit Master setting/checking 123456 address master) Mode master indoor Mode master indoor unit 123456 address unit setting/checking...
  • Page 77 The example of ERV PLUS option setting method 1. Press Set and ESC buttons at the same time for more than 3 seconds. (Main menu) will be displayed and then press the [ ]/[ ] button to select no.6. 2. Press [>] button to select the number you will set. Press [ ]/[ ] button and select no.1 3.
  • Page 78 *6963 www.samsung.com/il/support/ www.samsung.com/sa/home SAUDI ARABIA (+966) 8002474357 (800 24/7 HELP) www.samsung.com/sa_en PAKISTAN 0800-Samsung (72678) www.samsung.com/pk/support U.A.E 800-SAMSUNG (800 - 726 7864) OMAN 800-SAMSUNG (800 - 726 7864) KUWAIT 183-CALL (183-2255) www.samsung.com/ae/support (English) www.samsung.com/ae_ar/support (Arabic) BAHRAIN 8000-GSAM (8000-4726) QATAR 800-CALL (800-2255)

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