Samsung AM036FXMDCH/AA User Manual

AMFXMDCH SeriesAir Conditionerinstallation manualimagine the possibilitiesThank you for purchasing this Samsung product.DVM S Eco_IM_03408A-05_EN.i

10Installation locationMoving the Outdoor Unit Select the moving route in advance. Be sure that moving route is safe from the weight of the outdoo

11ENGLISHBase ground work< When installing on the ground >Drain hole150mm (6inch) or more< When installing on the roof >Install the outdo

12Refrigerant pipe installationRefrigerant pipe work  The length of refrigerant pipe should be as short as possible and the height dierence between

13ENGLISHSelecting refrigerant pipe Temper grade and minimum thickness of the refrigerant pipeOuter diameter [mm (inch)] Minimum thickness [mm (inch)]

14Refrigerant pipe installationSelecting Y-joint Select the rst Y-joint according to main pipe size of each outdoor unit capacity. Select the oth

15ENGLISHDirection of the pipe when brazing Brazing the pipe should be done with the pipe headed downward or horizontally. Avoid brazing with the

16Refrigerant pipe installationTightening are connection area  Check that the aring is properly made. Align the center of the piping and sucien

17ENGLISHPipe installation for an outdoor unitPipe directionThe refrigerant pipe can be pulled out from front, ank, rear, and bottom side, so install

18Refrigerant pipe installationRefrigerant pipe installation examplesUsing a Y-joint Using a Y-joint/EEV kitUsing a header joint Using a header joint/

19ENGLISHClassication Y-joint connection Y-joint / EEV kit connectionMaximum allowable length of pipeOutdoor unit ~ Indoor unitsActual LengthThe dist

2ContentsSafety precautions ... 3Outdoor unit ty

20Refrigerant pipe installationConnection by header jointgOutdoor unitHeader jointIndoor unitConnection by Y-joint/header jointH2H1f cg Outdoor unitIn

21ENGLISHRefrigerant pipe workRefrigerant Y-joint installation Install the Y-joint ‘horizontally’ or ‘vertically’. Install horizontally Install

22Refrigerant pipe installationCorrect use (The insertion depth of connecting pipe)Incorrect use(The insertion depth of connecting pipe)Basic specica

23ENGLISH• When using A~J type of header joint, connect the header joint to the pipe with provided reducer. • When using K~Z type of header joint, c

24Refrigerant pipe installationPerforming air tightening test Use tools for R410A only to prevent the inow of foreign substances and to resist the

25ENGLISHVacuuming a pipe and an indoor unit Use the tools for R410A only to prevent the inow of foreign substances and resist against the internal

26Refrigerant pipe installationSelecting additional refrigerant charging Basic refrigerantThe basic amount of additional refrigerant charged at a fa

27ENGLISH[Unit: kg(lb)]Capacity(kBtu)Model6 7.5 9 9.5 12 15 18 20 24 27 30 36 48 54Ceiling (AMFNCDC/AA, AMJNCDC/AA)0.39 (0.86)0.39 (0.86)0.56

28Refrigerant pipe installationInsulating refrigerant pipe or Y-joint You must check if there is a gas leak before completing all the installation p

29ENGLISHInsulating refrigerant pipe You must insulate refrigerant pipe, Y-joint, header joint, and pipe connection area. If you insulate the pipe

3ENGLISHSafety precautions WARNINGState of California Proposition 65 Warning (US only)This product contains chemicals known to the State of California

30Refrigerant pipe installationInsulating the header joint Fasten the header joint using a cable tie and cover the connected part. Insulate the he

31ENGLISHWiring work Wiring work should be performed in accordance with related laws such as ‘Technical specication on electric installation’, ‘Wir

32Wiring workOverall System CongurationConnection of the power cable (1 phase 2 wires)Distribution board Outdoor unit Indoor unitCommunication cable2

33ENGLISH• You must install an earth leakage breaker. - ELCB(Earth Leakage Circuit Breaker) - MCCB(Molded Case Circuit Breaker) - ELB(Earth Leakage f

34Wiring workSelecting compressed ring terminal Select a compressed ring terminal of a connecting power cable based on a nominal dimensions for cabl

35ENGLISHInstalling grounding wire Grounding must be done by a qualied installer for your safety. Use the grounding wire by referring to the spec

36Grounding workIf the power distribution circuit does not have a grounding or the grounding does not comply with specications, a ground rod must be

37ENGLISHSetting outdoor unit option switch and key functionPBA shape7-SEGMENT (DISPLAY)DIP S/W (K5~K16)Do not connect wires to these terminal blocksT

38Setting outdoor unit option switch and key functionS/W functionTact switchHeating KEY operation Cooling KEY operation Reset View ModeK1 K2 K3 K4DIP

39ENGLISH K4 input display order(1)Current frequency  (2)Low pressure value  (3)Outdoor temperature  (4)Discharge temperature  (5)OLP temp

4Safety precautionsInstalling the unitIMPORTANT: When installing the unit, always remember to connect rst the refrigerant tubes, then the electrical

40Setting outdoor unit option switch and key function K9, K10: Silent mode option. This reduces FAM RPM to operate the outdoor unit quietly during n

41ENGLISH K15, K16: Changing defrost option tableSwitchFunctionK15 K16ON ON MIDON OFF MIDOFF ON LOW1OFF OFF LOW2  Defrost mode will start when the

42Setting outdoor unit option switch and key function4) After selecting the function for options, press and hold the K2 switch for 2 seconds. Edited

43ENGLISHHow to put the refrigerant into the refrigerant container before pump down operation  When the amount of refrigerant charged in the system e

44Checking lists after nishing installation Before supplying power, measure the power terminal (L, N) and outdoor unit grounding using insulation-r

45ENGLISHInspection and check operationPrecautions before check operation• When the outdoor temperature is low, turn on the main power 3 hours before

46Inspection and check operationCheck operation1) Use KEY MODE to run check operation. - When the check operation is not completed, UP (unprepared) w

47ENGLISHAutomatic refrigerant amount detection function (Checking th amount of refrigerant)This function detects amount of refrigerant in the system

48Trial operation Check the power supply between the outdoor unit and the cabinet panel. - 1 phase power supply : L, N Check the indoor unit. - C

49ENGLISHMemoDVM S Eco_IM_03408A-05_EN.indd 49 2016-11-11 오후 1:28:01

5ENGLISHOutdoor unit type ShapeModel Cooling and Heating 1phaseAM036FXMDCHAM048FXMDCHAM053FXMDCHInstallation combination You must install the ind

DB68-03408A-05DVM S Eco_IM_03408A-05_EN.indd 50 2016-11-11 오후 1:28:01

6Deciding to where to install the outdoor unitDecide the installation location based on the following condition and obtain the user’s approval.  Avo

7ENGLISH• Install the indoor unit away from any interfering sources such as radio, computer, stereo equipment and also select a place where the elect

8Installation location Make a space for ventilation and service as seen in the picture. When multiple outdoor units are combined for installation,

9ENGLISHWhen installing more than 1 outdoor unitUnit: mm (inch)  When 3 sides of the outdoor unit are blocked by the wall300 (12) or more300 (12) or