Samsung AM FN1DEH Series Installation Manual
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Summary of Contents for Samsung AM FN1DEH Series
- Page 1 HN1DEH JN1DEH 2 Way cassette : AM FN2DEH 4 Way cassette : AM FN4DEH KN4FEH Air Conditioner installation manual imagine the possibilities Thank you for purchasing this Samsung product. DB68-03565A-09...
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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 Safety Precautions(Continued) nstallinG 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.) ...
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Page 4: Accessories
Accessories The following accessories are supplied with the indoor unit. The type and quantity may differ depending on the specifications. AMN1DEH Installation template Dimension gauge Insulation drain Flexible hose Rubber Installation manual AMFN2DEH Installation template Dimension gauge Insulation drain Flexible hose Rubber Installation manual AMFN4DEH/AMKN4FEH... - Page 5 Selecting the Installation Location (Continued) Space Requirements for Indoor Unit AMFN1DEH/AMHN1DEH/AMJN1DEH / AMFN2DEH AMFN4DEH/AMKN4FEH The units must be installed according to distances declared, in order to permit accessibility from each side, either to guarantee correct operation of maintenance or repairing products. The unit’s parts must be reachable and removable completely under safety condition (for people or things).
- Page 6 Selecting the Installation Location (Continued) Insulation Guide AMFN2DEH Unit : mm Thickness: more than 10mm Indoor unit 5.2~7.2kw 2Way-Cst 880x185 880x185 570x185 570x185 880x570 (890x230x575) ◆ Insulate the end of the pipe and some curved area by using separate insulator. Dimension of the indoor unit AMFN1DEH...
- Page 7 Dimension of the indoor unit AMHN1DEH Unit : mm 860 (Celling opening) 792 (Suspension position) Name Description Liquid pipe connection ø6.35 Gas pipe connection ø12.7 Drain pipe connection OD ø32, ID ø26 Air discharge grille Air suction grille...
- Page 8 Selecting the Installation Location (Continued) Dimension of the indoor unit AMJN1DEH Unit : mm (Suspension position) (Ceiling opening) Ceiling Name Description AM056JN1 : ø6.35 (1/4”) Liquid pipe connection AM071JN1 : ø9.52 (3/8”) AM056FN1 : ø12.70 (1/2”) Gas pipe connection ...
- Page 9 Dimension of the indoor unit AMFN2DEH Unit : mm 136.5 1030 Name Description 056 : ø6.35 Liquid pipe connection 071 : ø9.52 056 : ø12.7 Gas pipe connection 071 : ø15.88 Drain pipe connection OD ø32, ID ø26 ...
- Page 10 Selecting the Installation Location Dimension of the indoor unit AMFN4DEH/AMKN4FEH Unit : mm 890~910 (Celling opening) 735 (Suspension position) Sub duct connection MODEL AM128FN4DEH AM140FN4DEH AM045FN4DEH AM071FN4DEH AM112FN4DEH AM060KN4FEH AM056FN4DEH AM090FN4DEH AM071KN4FEH AM080KN4FEH Liquid pipe connection ø6.35 ø9.52 Gas pipe connection ø12.7 ø15.88 Drain Hose...
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Page 11: Indoor Unit Installation
Indoor Unit Installation It is recommended to install the Y-joint before installing the indoor unit. Place the pattern sheet on the ceiling at the spot where you want to install the indoor unit. Note Since the diagram is made of paper, it may shrink or stretch slightly due to temperature or humidity. -
Page 12: Purging The Unit
Indoor Unit Installation (Continued) Adjust the height of the indoor unit by using jigs. You should adjust the jigs and the pattern sheet to fit the cutting dimensions of ceiling. Noise may occur if you do not adjust the location of the indoor unit according ... -
Page 13: 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. Before connecting the reprigerant pipe, open the cover side. -
Page 14: Cutting/Flaring The Pipes
Cutting/Flaring the Pipes Make sure that you prepared the required tools. (pipe cutter, reamer, flaring tool and pipe holder) If you want to shorten the pipe, cut it using a pipe cutter ensuring that the cut edge remains at 90° with the side of the pipe. There are some examples of correctly and incorrectly cut edges below. -
Page 15: 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 responsible of installer to pressurize the whole system with nitrogen (using a pressure regulator) at a pressure above 4.1MPa (gauge). - Page 16 Performing Leak Test & Insulation (Continued) 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 30°C and humidity of 85% is the standard condition. If installing in a high humidity condition, use one grade thicker insulator by referring to the table below.
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Page 17: Drainpipe And Drain Hose Installation
Drain pipe and Drain Hose Installation Care must be taken when installing the drainpipe and drain hose for the indoor unit so that condensate water is drained correctly outside. PVC Tube Joint +VP25 Fix the flexible hose to the drainpipe. Flexible hose AMFN1DEH/AMHN1DEH/AMJN1DEH/ VP20 (Drainpipe) - Page 18 Drain pipe and Drain Hose Installation (Continued) Drainpipe Connection g Flexible hose Installation The drain pipe should be installed within 100mm from the flexible hose, lift up from 100mm to 550mm and lift down 20mm or more. Be horizontal Install horizontal drainpipe with a slope of 1/100 or more and fix it by hanger space of 1~1.5m.
- Page 19 Testing the Drainage AMFN1DEH/ You should test drainage after completing the installation. AMHN1DEH/ Prepare a little water about 1.0 liter. AMJN1DEH Air outlet Open the cover water supply intake. Pour water into the water supply intake. Operate the unit in the Cool mode and check a drain pump pumping. Leveler Check drain water drops at the end of the drainpipe.
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Page 20: 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(MCCB, ELB) separated by the outdoor power. The power cable should be used only copper wires. Connect the power cable{1(L), 2(N)} among the units within maximum length and communication cable(F1, F2) each. - Page 21 Specification of electronic wire h Rating current Communication Power supply MCCB Power cable Earth cable cable Rating Unit Model current X A, 30mmA Max : 242V 2.5mm 2.5mm 0.75~1.5mm Min : 198V 0.1 s AMFN1DEH 0.20 022 0.23 028 0.25 036...
- Page 22 Wiring Work (Continued) Select the power cable in accordance with relevant local and national regulations. Wire size must comply with local and national code. Power Supply cords of parts of appliances for outdoor use shall not be lighter ...
- Page 23 How to connect your extended power cables Prepare the following tools. Connection sleeve Contraction tube Tools Crimping pliers Insulation tape (mm) (mm) Spec MH-14 20xØ6.5(HxOD) Width 19mm 70xØ8.0(LxOD) Shape As shown in the figure, peel off the shields from the rubber and wire of the power Power cable cable.
- Page 24 Wiring Work (Continued) 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. f Method 1 f Method 2 Insulation tape Insulation tape 40 mm...
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Page 25: 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. - Page 26 Setting an indoor unit address and installation option (Continued) 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.
- Page 27 Option setting Status 12. Setting Cool mode Press Mode button to be change to Cool mode in the OFF 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, ...
- Page 28 Setting an indoor unit address and installation option (Continued) Setting an indoor unit address (MAIN/RMC) 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. Indoor Unit 1(L) The panel(display) should be connected to an indoor unit to receive option.
- Page 29 Setting an indoor unit installation option (suitable for the condition of each installation location) 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. Indoor Unit 1(L) The panel(display) should be connected to an indoor unit to receive option.
- Page 30 Setting an indoor unit address and installation option (Continued) 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 Use of robot cleaning sensor / Minimizing fan operation when Use of central control FAN RPM compensation thermostat is off...
- Page 31 Option SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 EEV Step of stopped unit Individual control of a Heating setting compensation / Removing Explanation PAGE during oil return/defrost Motion detect sensor remote controller condensated water in heating mode mode Remote Controller Display Details Removing Indication Details Indication Details Indication...
- Page 32 Setting an indoor unit address and installation option (Continued) 05 series installation option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 (When setting SEG3) (When setting SEG3) (When setting SEG3) Use of Auto Change Over Standard heating temp. Standard cooling temp. Standard for mode change for HR only in Auto mode Offset...
- Page 33 Option SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 (*3) 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 At the same time as thermo on 10 minutes...
- Page 34 Setting an indoor unit address and installation option (Continued) 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.
- Page 35 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 The changed value you want to change change...
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Page 36: Final Checks And User Tips
Final Checks and User Tips To complete the installation, perform the following checks and tests to ensure that the air conditioner operates correctly. Check the followings. Strength of the installation site Tightness of pipe connection to detect a gas leak ... -
Page 37: Troubleshooting
Troubleshooting Detection of errors If an error occurs during the operation, an 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 receiver &... - Page 38 Troubleshooting(Continued) 1 Way cassette / 2 Way cassette(Continued) LED Display Error Abnormal condition code Green (*Ice (*Yellow Blue) Green) 1. COND mid sensor is detached E241 2. Refrigerant leakage (2nd detection) E554 3. Abnomally high temperature on Cond (2nd detection) E450 4.
- Page 39 4 Way cassette(Continued) LED Display Operation Defrost Timer Filter Abnormal condition Error code 1. When there is no communication between the E101 indoor∙outdoor units for 2 minutes 2. Communication error received from the outdoor unit E102 3. 3 miniute tracking error on outdoor unit E202 4.
- Page 40 This product is RoHS compliant...
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