Samsung AM040BXMDEH/EU - User Manual

7 AA ENGLISH Preparations for Installation Optional accessories ❇ ❇ The following accessories are needed when connecting the outdoor and indoor unit. Model Model Total capacity Y-joint MXJ-YA1509M 15.0 kW and below MXJ-YA2512M Over 15.0 kW ~ 40.0 kW and below Distribution header MXJ-HA2512M 45.0 kW ...

AA 8 Selecting installation location Installation Guide at the seashore Make sure to follow below guides when installing at the seashore. X f Do not install the product in a place where it is directly exposed to sea water and sea breeze. - Make sure to install the product behind a structure (such as...

AA 10 X f Make a space for ventilation and service as seen in the picture. X f When multiple outdoor units are combined for installation,allow enough space for ventilation against a wall.If the ventilation space is not allowed,product malfunction may occur. X f The side with logo is the front side o...

11 ENGLISH Unit: mm Installation location < Instructions for parallel installation > (A) When the air inlet is blocked ❇ ❇ The upper part of the outdoor unit is not blocked ① When installing 1 outdoor unit -.Only the air inlet is blocked -.Air inlet and 2 sides of the outdoor unit are blocked ...

14 AA Moving the outdoor unit X f Select the moving path in advance. X f Be sure that moving path can support weight of the outdoor unit. X f Do not slant the product more than 30˚ when carrying it. (Do not lay the product down in sideways.) X f Surface of the heat exchanger is sharp. Be careful not...

15 AA ENGLISH Unit: mm Outdoor unit Anchor bolt Nut, Spring wahser H-beam Square pad A+10~20mm or more A 20mm 75mm or more Base construction and installation of the outdoor unit 1. Install the outdoor unit 150mm higher than the base ground and install the drain hole to connect the pipe to the draina...

AA 16 Base ground contruction (when Installing on the ground) Drain hole 150 mm or more X X When the outdoor unit needs to be supported,fix it with wire as shown in the picture. - Slightly unwind the four screws on the cover top of the outdoor unit. - Wind wires round the four screws and fasten the ...

AA 18 X f The length of refrigerant pipe should be as short as possible and the height difference between an indoor and outdoor unit should be minimized. X f Piping work must be done within allowable piping length, height difference, and the allowable length after branching. X f The pressure of the ...

19 ENGLISH X f Install the refrigerant pipe according to main pipe size of each outdoor unit capacity. X f When the pipe length (including elbow) between an outdoor unit and the farthest indoor unit exceeds 90m, you must increase the size of the gas pipe (main pipe) by one grade which connects betwe...

AA 20 X X Basic refrigerant The basic amount of refrigerant charged at a factory Outdoor unit (Series) Factory charge (kg) Connect maximum number of indoor (unit) AM100KXMDG  3.7 18 AM120KXMDG  4.3 21 AM140KXMDG  4.8 26 AM040KXMDE  2.0 7 AM050KXMDE  2.5 9 AM030RXMDE  2.0 5 X X Charging additio...

21 ENGLISH m 0 1 * 2 5 . 9 Ø 5 3 6 Ø m 0 1 * m 5 * 2 5 . 9 Ø 6 Ø . 5 3 * m 0 1 * H E D T N F 6 3 0 M A * H E D 4 N F 1 7 0 M A m 5 * 2 5 . 9 Ø m 5 * 5 3 . 6 Ø m 5 * 5 3 . 6 Ø * H E D 4 N F 5 4 0 M A * H E D T N F 6 3 0 M A m 0 1 * 5 3 . 6 Ø m 5 * 5 3 . 6 Ø * H E D T N F 6 3 0 M A Method to calculate...

AA 22 To prevent foreign materials or water from entering the pipe, storing method and sealing method (especially during installation)is very important. Apply correct sealing method depending on the environment. Exposure place Exposure time Sealing type Outdoor Longer than one month Pipe pinch Short...

23 ENGLISH Temper grade and minimum thickness of the refrigerant pipe Outer diameter (mm) Minimum thickness (mm) Material Ø6.35 0.7 Annealed Ø9.52 0.7 Ø12.70 0.8 Ø15.88 1.0 Ø19.05 0.9 Drawn Ø22.22 0.9 Caution • For pipes larger than Ø 19.05, drawn type (C1220T-1/2H or C1220T-H) copper pipe must be u...

AA 24 Cutting or flaring the pipes Caution • If foreign matters or burrs are not removed after cutting pipe, refrigerant gas may leak.• If foreign matters enter inside the pipe, important interior parts of the unit may get damaged or product efficiency will be reduced. So, the direction of pipe shou...

25 ENGLISH Connecting the flared pipes X f Check if the flaring is properly done according to the standard size. X f Align the center of the piping and tighten the flare nut with your hands. Then, tighten the flare nut with torque wrench in a direction of the arrow indicated in below illustration. X...

AA 26 Pipe installation for an outdoor unit 1. Pipe direction The refrigerant pipe can be pulled out from front, flank, rear, and bottom side, so install it depending on the installation site condition. 2. Outdoor unit refrigerant pipe connection Classification Front, flank, rear side of pipe connec...

27 ENGLISH Connecting the drain hose to the outdoor unit When using the air conditioner in the heating mode, ice may accumulate . During de-icing (defrost operation), thecondensed water must be drained off safely. Consequently, you must install a drain hose on the outdoor unit, following theinstruct...

AA 28 Examples of refrigerant pipe installation ❇ ❇ Using Y-joint ❇ ❇ Using Y-joint / EEV kit ❇ ❇ Using distribution header ❇ ❇ Using distribution header / Y-joint Installation of Air-conditioner

33 ENGLISH Installation of refrigerant Y-joint Install the Y-joint horizontally or vertically. ❇ ❇ Install horizontally ❇ ❇ Install vertically X f When using A-J type of Y-joint,connect the Y-joint to the pipe with the provided reducer. X f When using K-Z type of Y-joint,connect the Y-joint to the p...

35 ENGLISH Caution • Connect the indoor units in order, while respecting the direction of the arrow shown in the illustration.• When indoor units are connected to same distribution head, indoor unit must be connected in order of their capacity, from largest to smallest. 3) Install the distribution h...

AA 36 DVM S ECO Series Wiring work ❇ ❇ MCA: Minimum Circuit Ampere; ❇ ❇ MFA: Maximum Fuse Ampere ❇ ❇ Please refer to the MCA specification to selecte the line parameter. ❇ ❇ Please refer to the MFA specification to selecte the MCCB and ELB specification. ❇ ❇ Power Supply cords of parts of appliances...

37 ENGLISH Specification of the protection tube Name Temper grade Applicable conditions Flexible PVC conduit PVC When the protection tube is installed indoor and not exposed to outside, because it is embedded in concrete structure Class 1 flexible conduit Galvanized steel sheet When the protection t...

AA 38 Power wiring Diagram Distribution Circuit Board Outdoor Unit Indoor Unit Communication Cable Wired remote controller Grounding 1 phase 2 wire 220V – 240V MCCB + ELB ELCB Or MCCB + ELB ELCB Or Grounding 3 phase 4 wire (380V-415V~) Supplying 3phase 4wire(380-415V~) X f Connect a power cable of t...

AA 40 Nominal dimensions for cable (mm 2 ) Nominal dimensions for screw B D d1 E F L d2 t Standard dimension Allowance Standard dimension Allowance Standard dimension Allowance Min. Min. Max. Standard dimension Allowance Min. 1.5 M4 6.6 ± 0.2 3.4 +0.3 - 0.2 1.7 ± 0.2 4.1 6 16 4.3 +0.2 0 0.7 M4 8 2.5...

41 ENGLISH Connecting the power terminal X f Connect the cables to the terminal board with solderless ring terminals. X f Properly connect the cables by using certified and rated cables and make sure to fix them properly so that external force is not applied to the terminal. X f Use a driver and wre...

AA 42 Fixing the power cabel Caution • Do not let the power cable come into contact with the pipes inside the outdoor unit. If the power supply cable touches the pipes, the vibration of the compressor is transferred to the pipes and can damage the power supply cables or pipes, creating the danger of...

43 ENGLISH Installing grounding wire X f Grounding must be done by a qualified installer for you safety. X f Use the grouding wire by referring to the specification of the electric cable of the outdoor unit. 1) Grounding the power cable X f The standard of grounding may vary according to the rated v...

45 AA ENGLISH Air tightness test and Vacuum drying Air Tightness X f Use tools for R-410A to prevent the inflow of foreign substances and resist against the internal pressure. X f Do not remove the core of filling port. X f Use Nitrogen gas for air tightness test as shown in the illustration. Cautio...

46 AA X f Use tools for R-410A to prevent the inflow of foreign substances and resist against the internal pressure. X f Use vacuum pump that allows vacuuming under -100.7kPa (5 Torr). X f Use the vacuum pump with the check valve to prevent pump oil from flowing backward while the vacuum pump is sto...

47 AA ENGLISH Important information regulation regarding the refrigerant used This product contains fluorinated greenhouse gases. Do not vent gases into the atmosphere. Charging refrigerant Caution • Inform user if the system contains 5 tCO2e or more of fluorinated greenhouse gases. In this case, it...

49 AA ENGLISH Insulating the refrigerant pipes and branch joints X f Check for gas leakage before completing (the hose and pipe insulation) and if there is no sign of leakage, make sure to insulate the pipes and hoses. X f Use EPDM material insulator that meets the following conditions. Test item Un...

AA 50 Caution • Install the insulation without any gaps or cracks and use adhesive on the connection part of it to prevent moisture from entering. • Bind the refrigerant pipe with insulation tape if it is exposed to outside sunlight. (When binding the pipe with finishing tape, be careful not to redu...

51 ENGLISH X f Fix the distribution header with a cable tie and cover the connected part. X f Insulate the distribution header and the welded part and wrap the connected part with an adhesive insulation tape to prevent dew formation. Insulation Adhesive insulation tape Insulate the refrigerant pipe ...

52 AA Insulating the pipe located inside of the outdoor unit X f With a pipe insulator, insulate the pipe up to whole service valve located inside of the outdoor unit. X f Seal the gap between the outdoor unit pipe and the insulator. Rainwater and dewdrops may soak through the gap between the pipe a...

53 AA ENGLISH Basic segment display Step Display content Display At initial power input Checking segment display SEG 1 SEG 2 SEG 3 SEG 4 “ 8 ” “ 8 ” “ 8 ” “ 8 ” While setting communication between indoor and outdoor unit (Addressing) Number of connected indoor units SEG 1 SEG 2 SEG 3 SEG 4 “ A ” “ d...

AA 54 Switch Setting Function Remarks SW53 K5 On — Not applicable Off — K6 On Enable maximum capacity restriction for cooling operation Restrict excessive capacity increase when operating indoor units with small capacity Off Disable maximum capacity restriction for cooling operation — K7 On — Not ap...

55 ENGLISH Setting total number of installed indoor units using K1~K4 1. In the initial, display will show the following. 2. Press and hold simultaneously K1, K2 to enter the setting mode. If you enter the setting mode, display will show the following. 3. If you want to set manually, press K2 or K4 ...

AA 56 Installing and setting the option with tact switch and explanation of the functions □ Setting the option (1) Press and hold K2 to enter the option setting. (Only available when the operation is stopped) - If you enter the option setting, display will show the following. - Seg 1 and Seg 2 will ...

AA 60 Setting outdoor unit option switch and key function K1(Number of press) KEY operation Display on segment 1 time Refrigerant charging in Heating mode (Note 1) ““ K ” ” 1 ” “ BLANK ” “ BLANK ” 2 times Trial operation in Heating mode (Note 1) “ K ” ” 2 ” “ BLANK ” “ BLANK ” 3 times Pump out in He...

67 AA ENGLISH 1. Before supplying the power, use DC 500 V insulation resistance tester to measure the power (3 phase: R, S, T/ 1 phase: L, N) terminal and the outdoor unit grounding. - Measurement should be over 30M Ω . 2. Before supplying the power, use a voltmeter and phase tester to check the vol...

69 AA ENGLISH Inspection & trial operation Caution Precautions before test operation • When the outdoor temperature is low, turn on the main power 6 hours before beginning the operation. - If you start the operation immediately after turning on the main power, it may cause serious damage to the ...

AA 70 1. If the Auto Trial Operation is not completed, normal operation will be prohibited. - When the auto trial operation is not completed, UP (UnPrepared) will appear on the segment after the communication check and restrict compressor from operating. (UP Mode will be cleared automatically when a...

71 ENGLISH Measure to take when E503 error occurs ❇ ❇ Symptoms for abnormal operation of the 4way valve - Refrigerant noise is increased while compressor operatres and suction temperature remains over 20 ° C compared to low pressure's saturation temperature. - Temperature of Eva. in/out remains belo...

AA 72 Automatic refrigerant amount detection function This function detects amount of refrigerant in the system through refrigerant amount detection operation. Start Press the Tact switch "K2" 5 times Check the amount of refrigerant Judge the amount of refrigerant Judgment on the amount of r...

73 ENGLISH Caution • If the temperature is out of the guaranteed range below, exact result will not be obtained. - Indoor: 20~32 ° C - Outdoor: 5~43 ° C • If the operation cycle is not stable, the operation of refrigerant amount check may be forcibly finished.• Accuracy of the result may decrease if...

DVM S ECO : AM ✴✴✴✴ XMDG Series AM ✴✴✴✴ XMDE Series imagine the possibilities Thank you for purchasing this Samsung product. Air Conditioner Installation manual