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Table of Contents
Related Manuals for Samsung AM036JNCDCH
Summary of Contents for Samsung AM036JNCDCH
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Page 2: Table Of Contents
This manual explains how to install an indoor unit with a split system with two SAMSUNG units. The use of other types of units with different control systems may damage the units and invalidate the warranty. The manufacturer shall not be responsible for damages arising from the use of non compliant units. - Page 3 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 the air conditioner...
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Page 4: Selecting The Installation Location
Selecting the installation location Accessories The following accessories are supplied with the indoor unit. The type and quantity may differ depending on the specifications. Pattern sheet (2) Insulation cover pipe A (1) Insulation cover pipe B (1) Insulation drain (1) Flexible hose clamp (1) Flexible hose (1) Cable-tie (8) - Page 5 4.33” (110) 2.60”(66) 9.25”(235) 4.92” 03.94”(100) 01.10” (125) (28) 01.65” (42) Dimension Model “A” “B” AM036JNCDCH 53.15"(1350) 51.10"(1298) AM048JNCDCH 64.96"(1650) 62.91"(1598) Name Description Liquid pipe connection ø9.52 (3/8”) Gas pipe connection ø15.88 (5/8”) Drain pipe connection OD ø25(0.98"); ID ø020(0.79")
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Page 6: Ceiling Installation
Ceiling installation It is recommended to install the Y-joint before installing the indoor unit. Select pipe directions. When the directions are selected, drill 3-1/8''-[3.94inch(100mm), for pipe and cables] and 1-3/4''-[1.54inch(40mm), for drain hose] diameter holes on the wall so that it slants slightly downwards toward the 11.81inch(300mm ) 11.81inch(300mm ) or more... -
Page 7: Purging The Unit
Purging the unit On delivery, the indoor unit is loaded with inert Nitrogen gas. All this gas must therefore be purged before connecting the assembly piping. To purge the inert gas, proceed as follows. Unscrew the caps at the end of each pipe. Result: All inert gas escapes from the indoor unit. -
Page 8: Cutting/Flaring The Pipes
Cutting/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 it with a pipe cutter, taking care to ensure that the cut edge remains at a 90° angle with the side of the pipe. -
Page 9: Performing Leak Test & Insulation
Performing leak test & insulation Leak test LEAK TEST WITH NITROGEN (before opening valves) In order to detect basic refrigerant leaks, before recreating the vacuum and recirculating the R-410A, it’s responsable of installer to pressurize the whole system with nitrogen (using a cylinder with pressure reducer) at a pressure above 40 bar (gauge). - Page 10 Performing leak test & insulation Select the insulation of the refrigerant pipe. Insulate the gas side and liquid side pipe referring to the thickness according to the pipe size. Indoor temperature of and humidity of 85 % is the standard condition. 30°C(86°F) If installing in a high humidity condition, use one grade thicker insulator by referring to the table below.
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Page 11: Drain Hose Installation
Drain hose installation Care must be taken when installing the drain hose from the indoor unit to ensure that any condensate water is correctly drained outside. The drain hose can be installed to the right of the base pan. Installing the drain hose should be the shorter, the better. In order to discharge condensate water, a downward gradient should be maintained. -
Page 12: Wiring Work
Wiring work Power and communication cable connection Before wiring work, you must turn off all power source. 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 The power cable should be used only copper wires. - Page 13 Specification of electronic wire Power supply MCCB ELB or ELCB Power cable Earth cable Communication cable Max : 242V X A, 30mA 0.0039inch 0.0039inch 0.0012~0.0023inch Min : 198V 0.1 sec (2.5mm (2.5mm (0.75~1.5mm Decide the capacity of ELCB(or MCCB+ELB) by below formula. Power supply cords of parts of appliances for outdoor use shall not be lighter than polychloroprene sheathed flexible cord.
- Page 14 Wiring work Rating current Unit Model Rating current 0.94A 1.45A 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. WARNING Select the power cable in accordance with relevant local and national regulations. Wire size must comply with local and national code.
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Page 15: Interface Module Installation (Optional)
Interface module Installation (Optional) Accessories Interface module : MIM-B14 External Control PCB Case Haness Wire(2P) Haness Wire (4P) Screw 1. Fix the case at with bolts on the side of the control box in the indoor unit.(See the picture) 2. Attach the Interface module PCB to the case in the control box of the indoor unit, then connect the power and the communication cable between the Interface module and the indoor unit;... -
Page 16: 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 Air flow direction (Up and down) Adusts the air flow direction up and down... - Page 17 Option setting Status 1. Setting SEG2, SEG3 option Auto Auto 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 18 Setting an indoor unit address and installation option Option setting Status 12. Setting Cool mode Cool Press Mode button to be change to Cool mode in the OFF status. 13. Setting SEG16, SEG17 option Cool Cool Press Low Fan button(∨) to enter SEG16 value. Press High Fan button(∧) to enter SEG17 value.
- Page 19 Setting an indoor unit address (MAIN/RMC) Indoor Unit 1(L) 2(N) Check whether power is supplied or not. - When the indoor unit is not plugged in, there should be additional power supply in the indoor unit. The panel(display) should be connected to an indoor unit to receive option. Before installing the indoor unit, assign an address to the indoor unit according to the air conditioning system plan.
- Page 20 Setting an indoor unit address and installation option Setting an indoor unit installation option (suitable for the condition of each installation location) Check whether power is supplied or not. Indoor Unit - When the indoor unit is not plugged in, there should be additional 1(L) power supply in the indoor unit.
- Page 21 The output of hot water heater in SEG9 is generated from the hot coil part of the terminal board in duct models. * The output of hot coil terminal is AC 220 V / 230 V (The same as Indoor Unit’ s input Power) 1(L) 2(N) COM2 COM1...
- Page 22 Setting an indoor unit address and installation option Option SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 Setting the output of external control / Explanation PAGE Use of external control S-Plasma ion Buzzer control Hours of filter usage External heater On/Off signal Auto Auto Cool...
- Page 23 Advanced function: Controlling cooling/heating current or power saving with motion detect. (*1) Minimizing fan operation when thermostat is off - Fan operates for 20 seconds at an interval of 5 minutes in heat mode. (*2) 1: Fan is turned on continually when the hot water heater is turned on, 3: Fan is turned off when the hot water heater is turned on with cooling only indoor unit Cooling only indoor unit: To use this option,install the Mode Select switch(MCM-C200) on the outdoor unit and fix it as cool mode.
- Page 24 Setting an indoor unit address and installation option 05 series installation option(Detailed) Option No. : 05XXXX-1XXXXX-2XXXXX-3XXXXX Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 (When setting SEG3) Use of Auto Change (When setting SEG3) (When setting SEG3) Standard for mode Explanation PAGE MODE Over for HR only in...
- Page 25 (*3) Option SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 Explanation Control variables when using hot water / external heater Remote Controller Display Details Indication Set temp. for heater On/Off Delay time for heater On At the same time as thermo on No delay 10 minutes At the same time as thermo on...
- Page 26 Setting an indoor unit address and installation option 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.
- Page 27 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 option SEG you will option SEG you will Changed value you want to change change...
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Page 28: Troubleshooting
Troubleshooting Detection of errors If an error occurs during the operation, one or more LED flickers and the operation is stopped except the LED. If you re-operate the air conditioner, it operates normally at first, then detect an error again. LED Display on the indoor unit LED Display Indicators... -
Page 29: Wired Remote Control
Wired remote control If an error occurs, is displayed on the wired remote control. If you would like to see an error code, press the Test button. Display Explanation E108 Error due to repeated communication address E121 Error on room temperature sensor of indoor unit (Short or Open) E122 Error on EVA IN sensor of indoor unit (Short or Open) E123... - Page 30 Troubleshooting Display Explanation E469 Error on DC-Link voltage sensor (Short or Open) E470 Outdoor unit EEPROM Read/Write error (Option) E471 Outdoor unit EEPROM Read/Write error (H/W) E472 AC Line Zero Cross Signal out E473 Comp Lock error E474 Error on IPM Heat Sink sensor of inverter 1 (Short or Open) E475 Error on inverter fan 2 E484...
- Page 32 This product is RoHS compliant DB68-05464A-00 EN ES FR PT...
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Page 33: Air Conditioner
Ceiling Type Series JNCDCH Air Conditioner installation manual This manual is made with 100% recycled paper. imagine the possibilities Thank you for purchasing this Samsung product.