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Air conditioner Installation manual MCM-D211UN • Thank you for purchasing this Samsung air conditioner. • Before operating this unit, please read this installation manual carefully and retain it for future reference. DB68-06643A-03_IM_ACC UCK Kit_AA_EN.indd 1 DB68-06643A-03_IM_ACC UCK Kit_AA_EN.indd 1 2023-01-13 오전 11:35:09...
Safety Information California Proposition 65 Warning (US) WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. When installing the product, the following safety precautions must be taken for the safety of an installer and user. Use R-410A refrigerant. ▶ When using R-410A, the inflow of moisture or foreign substances may greatly affect the capacity and reliability of the product.
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Safety Information FOR INSTALLATION CAUTION Proper earthing should be done as per the rating. ▶ Do not connect the ground wire to the gas pipe, water pipe, lightning rod or a ground wire of a telephone. ▶ If the grounding is incomplete, electric shock may occur. Follow the instructions in this manual to make sure that the condensed water dripping from the drain hose runs out properly and insulate the drain pipe so that dew condensation is not generated.
Name of each part and product dimension Name of each part and product dimension Control assembly (Control part) (Unit : inch(mm)) Place for Universal Comm. Kit Wire saddle PBA insertion 13.78"(350mm) 15.16"(385mm) Wire clamp EEV Assembly (Electronic Expansion Valve): Accessory (Ordered separately) For detailed information of EEV installation, refer to the installation manual of EEV Assembly which you need to purchase additionally.
Parts Accessories (supplied) Pipe inlet/outlet sensor Discharge air Inlet sensor holder Outlet sensor holder temperature sensor Name Room temperature sensor Sensor fixing spring (OD Ø 0.27”(6.8mm)) (OD Ø 0.31”(7.8mm)) 32.8’(10m) 32.8’(10m) Quantity Shape Name Aluminum tape Rubber tape Insulator Cable tie Quantity Shape 4.33”...
Checking before using a Universal Comm. Kit Structure diagram of a Universal Comm. Kit Outdoor unit Communication cable: F1,F2 EEV Assembly (Electronic Expansion Valve) EEV Control Liquid valve Communication cable: F3,F4 Exhaust Outdoor Return air Supply air IN sensor * Room Temperature Gas pipe Wired remote controller OUT sensor...
Installing a Universal Comm. Kit Installing Control assembly 1. Check the installation location of Control assembly. ▶ You can choose either indoor unit attachment type or indoor unit separation type depending on the installation environment. 2. Make sure the location has waterproof and fire prevention structure. ▶...
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(COM) COOL HEAT AUTO COM TEMP COM ENTHALPY EXT-CTRL COMP/ERROR EEV1 EEV2 EEV3 EEV4 AC 24V CONNECTOR SIGNAL FUNCTION CONTACT SHORT CONTACT OPEN *SCREW TB100 AC24V/60Hz *DRY CONTACT FAN HIGH FAN STEP HIGH ON FAN OFF M3.5 *DRY CONTACT FAN MID FAN STEP MID ON FAN OFF M3.5...
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Installing a Universal Comm. Kit Simple BMS Simple BMS setting ▶ Simple BMS can control Room temperature or Discharge temperature by setting SEG17 of 05 series Installation option. ‐ For controlling Room temperature : SEG17 of 05 series Installation option → 0 ‐...
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Operational Voltage range against Setting temperature ▶ Room temperature setting (05 Series Install Option Seg17=0) Set Temperature Simple BMS Voltage Range Heating Cooling 10.0 V ~ 9.6 V 30 ˚C (86.0 ℉) 30 ˚C (86.0 ℉) 9.6 V ~ 9.2 V 30 ˚C (86.0 ℉) 30 ˚C (86.0 ℉) 9.2 V ~ 8.8 V...
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Installing a Universal Comm. Kit ▶ Discharge temperature setting (05 Series Install Option Seg17=1) Set Temperature Simple BMS Voltage Range Heating Cooling 10.00 V ~ 9.75 V 43 ˚C (109.40 ℉) 43 ˚C (109.40 ℉) 9.75 V ~ 9.50 V 42 ˚C (107.60 ℉) 42 ˚C (107.60 ℉) 9.50 V ~ 9.25 V...
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▶ Target Pressure Setting (05 Series Install Option Seg17=2) Set Refrigerant Pressure Simple BMS Voltage Range Heating (Condensing Pressure) Cooling (Evaporating Pressure) 10.00 V ~ 9.75 V 33kg/cm²G (469psig) 6.2kg/cm²G (88.2psig) 9.75 V ~ 9.50 V 32.5kg/cm²G (462psig) 6.4kg/cm²G (91psig) 9.50 V ~ 9.25 V 32kg/cm²G (455psig) 6.6kg/cm²G (93.9psig)
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Installing a Universal Comm. Kit Setting the temperature ▶ Keep the power supply of Simple BMS in 10 V ± 0.2 V. ▶ If the Simple BMS uses variable resistor(VR), make the electric resistance of VR under 1 kΩ. ▶ Simple BMS which uses variable resistor(VR) need to be connected to the Universal Comm. Kit with 1:1 link.
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Wiring diagram for Control assembly ※ Resistance Value of Temperature Sensor : 10Kohm at 25℃ (77℉) USE COPPER SUPPLY WIRES. UTILISER DES FILS D’ A LIMENTATION EN CUIVRE ※ Universal Comm. Kit sensor displays about 10 KΩ of resistance value at room temperature. DB68-06643A-03_IM_ACC UCK Kit_AA_EN.indd 15 DB68-06643A-03_IM_ACC UCK Kit_AA_EN.indd 15 2023-01-13 오전...
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Installing a Universal Comm. Kit Working on power supply Connecting power/communication cable ▶ Turn the power off before working on the power supply. ▶ Maximum cable length and the amount of voltage drop for Universal Comm. Kit power/communication cables should be within 10 %. ▶...
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Selecting a solderless terminal 1. Select a solderless terminal on the basis of nominal sectional area for a connecting power cable. 2. Insulate the solderless terminal and connection part of the connecting power cable with sheath. Norminal dimensions for cable [mm (inch 1.5 (0.002) 2.5 (0.003)
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Installing a Universal Comm. Kit Installing EEV Assembly (Not provided) 1. Check that EEV Assembly is installed inside the indoor unit. ‐ Since dew condensation may occur around the EEV Assembly pipe, install the EEV Assembly at a place where condensate water can be drained. 2.
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EEV-1 EEV-2 EEV-3 EEV-4 Wire saddle ※ EEV connector connection should be fixed to the wire saddle as shown in the image. • Be careful when setting the number of the indoor unit installation with an outdoor unit. • When setting Universal Comm. Kit capacity, refer to the SEG 20 of Installation option 05 series on CAUTION page 40.
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Installing a Universal Comm. Kit Installing IN/OUT sensor 1. Attach the EVA IN sensor after the distributor and on the lowest temperature pipe of a heat exchanger. 2. Install the EVA OUT sensor 200 mm (7.87”) after the header of Indoor unit heat exchanger as shown in the picture.
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Setting an indoor unit type In the 02 series installation option SEG 24, configure the settings depending on the indoor unit. Item Type Description Control Item Circulates indoor air in Common and out of indoor unit Indoor Unit Type Refer to the below table Dedicated Outdoor Air Provides and conditions System (DOAS)
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Installing a Universal Comm. Kit Economizer (optional) 1. Function 1) Purpose ‐ Energy saving is possible by intaking 100% outdoor air during cooling operation when outdoor temperature is low. → This is free cooling operation : Thermo off occurs even though room temperture is higher than set temperature.
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3. Wiring Connection 1) [B13/B14] ‐ Cooling thermo contact signal(output) ‐ Contact short : Cooling thermo on ‐ Contact open : Coollng thermo off or stop 2) [B22/B23] ‐ Free cooling contact signal(input) ‐ Contact short : Free cooling available ‐...
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Installing a Universal Comm. Kit Damper (optional) For control by the connected damper, the wiring between Universal Comm. Kit PBA and ventilation damper and its installation option setting are required. 1. Installation Option Setup Item Description Option Code Default Use of the damper Use or Disuse Use of the damper in In Fan mode, whether or...
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3. Wiring Connection Damper Actuators (COM) (24) (Field supplied) Power (24V) (Field supplied) • Use the ventilation damper that satisfiles the specification for the Universal Comm. Kit PBA output (2 to 10 Vdc). NOTE Enthalpy Sensor (optional) In order to perform heating operation by connecting the enthalpy sensor in DOAS, the wiring between Universal Comm.
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Installing a Universal Comm. Kit 2. Enthalpy sensor control 1) Operate the product after comparison between the intake enthapy of indoor unit and reference enthalpy. ‐ Reference enthalpy (installation option code; selectable according to the site) ‐ Cooling Thermo OFF & (enthalpy > reference enthalpy): Cooling T-ON 2) The reference enthalpy for cooling T-ON can be set depending on the site.
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Setting the Temperature Sensor Depending on the 05 series installation option SEG24, the temperature sensor type and temperature sensor main can be configured. 1. Setup of the room/discharge temperature sensor type ▶ Room temperature sensor: Select any of Supplied temperature sensor, PT1000, and Wired Remote Control.
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Installing a Universal Comm. Kit Example of IN/OUT sensor installation 1 1. Chcek the sensor and sensor holder you will attach. Diameter of a Diameter of a Type sensor holder Clip for sensor fixing Sensor holder NOTE sensor (in(mm)) (in(mm)) IN sensor (Red) Φ0.24”...
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Example of IN/OUT sensor installation 2 1. Chcek the sensor and sensor holder you will attach. Diameter of a Diameter of a sensor IN/OUT Type sensor (in(mm)) holder (in(mm)) NOTE sensor Cable tie Insulator IN sensor (Red) Φ0.24” (Φ6) Φ0.27” (Φ6.8) OUT sensor Φ0.28”...
Setting an address and installation option of Universal Comm. Kit ▶ Set the address of an Universal Comm. Kit and installation option with remote controller options. Set each option separately since you cannot set the ADDRESS setting and indoor unit installation setting option at the same time.
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Option setting Status 1. Setting SEG2, SEG3 option Press Low Fan button( ) to enter SEG2 value. Press High Fan button( ) to enter SEG3 value. Each time you press the button, → → … → will be selected in rotation. SEG2 SEG3 2.
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Setting an address and installation option of Universal Comm. Kit Option setting Status 13. Setting SEG16, SEG17 option Press Low Fan button( ) to enter SEG16 value. Press High Fan button( ) to enter SEG17 value. Each time you press the button, → → … → will be selected in rotation. SEG16 SEG17 14.
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Setting an Universal Comm. Kit address (MAIN/RMC/MCU port) 1. Check whether power is supplied or not. ‐ When the Universal Comm. Kit is not plugged in, there should be additional power supply. 2. The reception part of a remote controller is built in the Universal Comm. Kit PBA. 3.
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Setting an address and installation option of Universal Comm. Kit Option SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 Setting MCU PORT 10-digit of MCU Explanation PAGE 1-digit of MCU MCU PORT address address address Remote Controller Display Indication Details Indication Details Indication Details Indication Details Indication Details No MCU PORT Indication...
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Setting the installation option of an Universal Comm. Kit (suitable for the condition of each installation location) 1. Check whether power is supplied or not. ‐ When the Universal Comm. Kit is not plugged in, there should be additional power supply. 2.
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Setting an address and installation option of Universal Comm. Kit Option SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 (*4) Explanation PAGE Use of hot water heater Contact Signal EEV Step when heating stops Remote Controller Display Details Thermal Cooling Indication Details Indication Details Indication Indication Details...
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Option SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 Forced FAN Operation for Offset of compensation for Oil return/EEV step of Explanation PAGE Indoor unit type heating installation stopped defrost mode Heating and Cooling Remote Controller Display Details Details Indication Details Indication Details Indication Details Indication Indication...
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Setting an address and installation option of Universal Comm. Kit ■ 05 series installation option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Use of Auto (When setting (When setting SEG3) (When setting SEG3) Change Over or SEG3) Standard Standard for mode Standard heating Cooling only for cooling temp.
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Option SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 (When setting SEG3) (When setting SEG3) Compensation option for Long pipe or Standard for mode Explanation PAGE Time required for mode Criterion enthalpy height difference between indoor units change Cooling → change Heating mode Remote Controller Display...
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Setting an address and installation option of Universal Comm. Kit Option SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 Skip the prevention of Explanation PAGE Capacity setting Fan Feedback Defrost signal Sensor cold air Remote Controller Display Indication Details Indication Details Indication Details Indication Details...
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Additional information for SEG 3,4,5,6,8,9 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. for Auto mode Standard temp.
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Setting an address and installation option of Universal Comm. Kit Changing a particular option You can change each digit of set option. Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Tens' digit of an Unit digit of an Option mode to Explanation PAGE MODE...
Trouble shooting Key function Display on segment K1 (Number of Key operation press) SEG1 SEG2, 3, 4 1 time Indoor unit capacity 20kW → 0, 2, 0 (Auto) Cooling → C, C, C (Auto) Heating → H, H, H 2 times Operation mode Dehumidification →...
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Trouble shooting Initial check-up 1. Check the connection status between an outdoor unit and the Universal Comm. Kit. ▶ Check that you have followed wiring method according to the circuit diagram or installation manual. ▶ Check that Universal Comm. Kit PBA is installed in a place where there is no influence from outdoor humidity, dust and temperature.
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Error on a sensor Error on the detachment of Universal Comm. Kit heat exchanger EVA IN sensor Outdoor unit display (xxx: Address of an indoor unit with an error) Description Refer to the description below. Reason Detachment of indoor heat exchanger EVA IN piping sensor 1.
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Trouble shooting Error on Universal Comm. Kit temperature sensor OPEN/SHORT 1. Checking method (Room temperature sensor OPEN/SHORT) Outdoor unit display (Discharge temperature sensor OPEN/SHORT) Description When the temperature sensor part of Universal Comm. Kit is detected as OPEN/SHORT Reason Incorrect installation of PT1000 temperature sensor or supplied temperature sensor Temperature feature table of PT1000 ▶...
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Error on Universal Comm. Kit enthalpy sensor OPEN/SHORT Outdoor unit display (enthalpy sensor OPEN/SHORT) When the enthalpy sensor of the Universal Comm. Kit is OPEN or SHORT Description (The enthalpy value is below 2 mA for 2 minutes.) Reason Loose contact between the sensor and PBA 1.
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Trouble shooting Error on Universal Comm. Kit temperature senor OPEN/SHORT 1. Checking method (EVA IN sensor OPEN/SHORT) Outdoor unit display (EVA OUT sensor OPEN/SHORT) Description When the temperature sensor part of Universal Comm. Kit is OPEN/SHORT Reason Loose contact between a sensor and PBA and defective sensor Is the temperature sensor connector of Universal Comm.
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Error on a fan Outdoor unit display When the feedback signal is maintained as OPEN status for 10 seconds after Description outputting the fan operation signal from Control assembly ( For Universal Comm. Kit) • Fan operation of Universal Comm. Kit is abnormal. Reason •...
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Trouble shooting Error on EEV step control Outdoor unit display Cool mode, EEV step is controlled to minimum 230 steps and maximum 1700 Description steps. In Heat mode, the EEV step is controlled to minimum 1000 steps. • The location of EVA IN/OUT sensor is not correct. •...
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Error on tracking Communication error between Universal Comm. Kit and an outdoor unit during the tracking (During initial operation) Outdoor unit display Description Communication error between Universal Comm. Kit and an outdoor unit Reason Refer to the diagram below. 1. Checking method Compare and check the setting value for the number of ∗...
Installation check and test operation Error on communication between Universal Comm. Kit and an outdoor unit after the tracking (During operation) Outdoor unit display When the communication between the Universal Comm. Kit and an outdoor unit is not available for 2 minutes during Description operation.
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Checking Universal Comm. Kit installation 1. Check that Control assembly is correctly installed. ‐ You can choose either indoor unit attachment type or indoor unit separation type. ‐ Check the length of connection cable of Control assembly is correct. ‐ Check that the connection of Control assembly connecting cable is correct. ‐...
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DB68-06643A-03_IM_ACC UCK Kit_AA_EN.indd 54 DB68-06643A-03_IM_ACC UCK Kit_AA_EN.indd 54 2023-01-13 오전 11:35:19 2023-01-13 오전 11:35:19...