Summary of AM007FNTDCH
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2 a contents safety precautions ......................................................................................................................................................3 accessories ...........................................................................................................
Page 3: Warning
3 a safety precautions (carefully follow the precautions listed below because they are essential to guarantee the safety of the equipment.) warning xalways disconnect the air conditioner from the power supply before servicing it or accessing its internal components. Xverify that installation and tes...
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4 a x our units must be installed in compliance with the spaces indicated in the installation manual to ensure either accessibility from both sides or ability to perform routine maintenance and repairs. The units’ components must be accessible and that can be disassembled in conditions of complete s...
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5 a accessories the following accessories are supplied with the indoor unit. The type and quantity may differ depending on the specifications. Installation plate remote control batteries for remote control installation manual user's manual.
Page 6: Indoor Unit
6 a selecting the installation location indoor unit x where airflow is not blocked. X where cool air can be distributed throughout the room. X install the refrigerant piping length and the height difference of both indoor and outdoor units as indicated in the installation diagram. X wall that preven...
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7 a before fixing the installation plate to the wall or window frame, you must determine the position of the 65mm hole through which the cable, pipe and hose pass to connect the indoor unit to the outdoor unit. When facing the wall, the pipe and cable can be connected from the: x right x left x unde...
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8 a purging the unit upon delivery, there may be inert gas inside the indoor unit. Purge the gas from the indoor unit before connecting the assembly pipe. Unscrew the caps at the end of each pipe. Result: all inert gas exhausts from the indoor unit. ± to prevent dirt or foreign substances from getti...
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9 connecting the refrigerant pipe there are 2 refrigerant pipes of different diameters: x the smaller one is for the liquid refrigerant x the larger one is for the gas refrigerant a short pipe is already fitted to the air conditioner. You may need to extend the pipe using the assembly pipe. (optiona...
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10 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 the cut edge remains at 90° with the side of the pipe. There are some examples of correctly a...
Page 11: Insulation
11 a performing leak test & insulation insulation leak test leak test with nitrogen (before opening valves) in order to detect basic refrigerant leaks, before recreating the vacuum and recirculating the r410a, it’s responsible of installer to pressurize the whole system with nitrogen (using a pressu...
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12 a drain hose installation when installing the drain hose for the indoor unit, check if condensation draining is adequate. When passing the drain hose through the 65-mm hole drilled in the wall, check the following: drain hose installation: 1 if necessary, connect the 2-meter extension drain hose ...
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13 rubber cap drain pan outlet drain hose screw hole screw you can select the direction of the drain hose, depending on where you want to install the indoor unit. 1 detach the rubber cap with the flyer. 2 detach the drain hose by pulling it and turning to the left. 3 insert the drain hose by fixing ...
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14 a n l n l n l n l elcb mccb+ elb v1 v2 wiring work silver solder selecting compressed ring terminal 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 b...
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15 krating current specification of electronic wire power supply mccb elb or elcb power cable earth cable communication cable max : 242v min : 198v x a x a, 30mma 0.1 s 2.5mm 2 2.5mm 2 0.75~1.5mm 2 x decide the capacity of elcb(or mccb+elb) by below formula. X power supply cords of parts of applianc...
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16 a wiring work(cont.) x select the power cable in accordance with relevant local and national regulations. X wire size must comply with local and national code. X for the power cable, use the grade of h07rn-f or h05rn-f materials. X you should connect the power cable into the power cable terminal ...
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17 a 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 w...
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18 a setting an indoor unit address and installation option (cont.) 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, p p … p will be selected in rotation. Seg2 seg3 2. Setting...
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19 option setting status 1. 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, p p … p will be selected in rotation. Seg16 seg17 2. Setting dry mode press mode button to be change to dry mode in the...
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20 a setting an indoor unit address and installation option (cont.) 1. 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. 2. The panel(display) should be connected to an indoor unit to receive option. 3. Befor...
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21 setting an indoor unit installation option (suitable for the condition of each installation location) 1. 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. 2. The panel(display) should be connected to an in...
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22 a setting an indoor unit address and installation option (cont.) option no. : 02xxxx-1xxxxx-2xxxxx-3xxxxx q 02 series installation option(detailed) f4 f3 f1 f2 v2 v1 1(l) 2(n) 2 1 hot coil ac power outdoor communication wire remote controller dc 12 v * the output of hot coil terminal is ac 220 v ...
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23 option seg13 seg14 seg15 seg16 seg17 seg18 explanation page use of external control setting the output of external control / external heater on/off signal s-plasma ion buzzer control hours of filter usage remote controller display indication and details indication details indication details indic...
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24 a setting an indoor unit address and installation option (cont.) seg1 seg2 seg3 seg4 seg5 seg6 0 5 use of auto change over for hr only in auto mode (when setting seg3) standard heating temp. Offset (when setting seg3) standard cooling temp. Offset (when setting seg3) standard for mode change heat...
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25 option no. : 05xxxx-1xxxxx-2xxxxx-3xxxxx option seg1 seg2 seg3 seg4 seg5 seg6 explanation page mode use of auto change over for hr only in auto mode (when setting seg3) standard heating temp. Offset (when setting seg3) standard cooling temp. Offset (when setting seg3) standard for mode change hea...
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26 a (*1) height difference : the difference of the height between the corresponding indoor uint and the indoor unit installed at the lowest place. For example, when the indoor unit is installed 40m higher than the indoor unit installed at the lowest place, select the option "1". (*2) distance : the...
Page 27: Changing A Particular Option
27 changing a particular option option seg1 seg2 seg3 seg4 seg5 seg6 explanation page mode the option mode you want to change the tens’ digit of an option seg you will change the unit digit of an option seg you will change changed value remote controller display indication and details indication det...
Page 28: Detection of Errors
28 final check and trial operation after finishing the installation of the air conditioner, you should explain the following to the user. Refer to appropriate pages in the user & installation manual. 1 how to start and stop the air conditioner 2 how to select the modes and functions 3 how to adjust ...
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29 troubleshooting(cont.) o on flickering x off abnormal condition error code led display error on indoor temperature sensor (short or open) e121 1. Error on eva-in sensor (short or open) 2. Error on eva-out sensor (short or open) 3. Discharge sensor error (short or open) e122 e123 e126 indoor fan e...
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30 a how to connect your extended power cables 1. Prepare a compressor and the following tools. Tools crimping pliers connection sleeve (mm) insulation tape contraction tube (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 o...
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31 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. F method 1 40 mm insulation tape f method 2 insulation tape 35 mm 6. Apply heat to the contraction tube to contract...
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Db68-03632a-06 en.
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Air conditioner installation manual imagine the possibilities thank you for purchasing this samsung product. Wall-mounted type series am777fntd777 am777fnqd777.