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Table of Contents
Related Manuals for Samsung AC140KN4PEH/SA
Summary of Contents for Samsung AC140KN4PEH/SA
- Page 1 Air conditioner Installation manual AC✴✴✴KXA✴✴H • Thank you for purchasing this Samsung air conditioner. • Before operating this unit, please read this manual carefully and retain it for future reference. 360_AC_Outdoor_AU_Eng_EN.indb 1 2016-09-20 오후 8:00:26...
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Page 2: Table Of Contents
Contents Safety Information General information Installing the unit Power supply line, fuse or circuit breaker Installation Procedure Step 1 Checking accessories and choosing the installation location Step 2 Fixing the outdoor unit in place Step 3 Connecting the power cables, communication cable, and controllers Step 4 Optional: Extending the power cable Step 5 Connecting the refrigerant pipe Step 6 Optional: Cutting and flaring the pipes... -
Page 3: Safety Information
• This manual explains how to install an indoor unit authorized centres or returned to the retailer so that with a split system with two SAMSUNG units. The use it can be disposed of correctly and safely. of other types of units with different control systems may damage the units and invalidate the warranty. -
Page 4: Installing The Unit
Safety Information • This appliance is not intended for use by persons Power supply line, fuse or circuit (including children) with reduced physical, sensory breaker or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a WARNING person responsible for their safety. -
Page 5: Installation Procedure
Outdoor Unit Drain cap Installation manual 200 mm Air Guide Duct (This product is not provided by Samsung) • Install the unit at a height where its base can be firmly fixed in place. AC071* : 4EA AC100/125/145* : 3EA • Make sure that the water dripping from the drain... - Page 6 Installation Procedure • Construct a protection wall with a solid material such C Type as concrete to block the sea breeze. Make sure that the AC071KXAPEH/SA, AC071KXADEH/SA height and the width of the wall are 1.5 times larger than the size of the outdoor unit. Also, secure a space larger than 700 mm between the protection wall and the outdoor unit for exhausted air to ventilate.
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Page 7: Step 2 Fixing The Outdoor Unit In Place
Step 2 Fixing the outdoor unit in place Install the outdoor unit on a rigid and stable base to prevent disturbance from any noise caused by vibration. When installing the unit at a height or in a location or more or more exposed to strong winds, fix the unit securely to a support (i.e., a wall or a ground). -
Page 8: Step 3 Connecting The Power Cables, Communication Cable, And Controllers
Installation Procedure Optional: Fixing the outdoor unit to a wall with CAUTION a rack • During installation, make first the refrigerant • Make sure that the wall can support the weights of connections and then the electrical connections. If the rack and the outdoor unit. the unit is uninstalled, first disconnect the electrical cables and then the refrigerant connections. - Page 9 Connecting the main power cable When using ELB for 1 phase and 3 phase 1-phase Electrical component box Power supply 1(L) 2(N) MCCB Cable tie Outdoor-to- Main power Communication cable indoor power cable cable 3-phase 1(L) 2(N) L1(R) L2(S) L3(T) The appearance of the unit may be different from the picture depending on the model.
- Page 10 Input current (Amperes) Power supply Type Rated Voltage range Outdoor unit Indoor Indoor unit Outdoor unit Total unit Volts Cooling Heating AC140KN4PEH/SA AC140KXAPEH/SA 220 to 240 33.5 33.5 AC125KN4PEH/SP AC125KXAPEH/SP 220 to 240 33.5 33.5 AC100KN4PEH/SA AC100KXAPEH/SA 220 to 240 25.5 25.5...
- Page 11 Silence mode controller wiring diagram 3-phase ✴✴ AC100/125/140KXA Outdoor unit Indoor Unit Outdoor Unit 1(L) 2(N) L1(R) L2(S) L3(T) ASSY Control out Cable tie Outdoor-to-indoor 3-phase 4-wire main Communication power cable (AC 380V) power cable cable Non-voltage contact NOTE • Lay the electrical wiring so that the front cover does Connecting the outdoor-to-indoor power cable not rise up when doing wiring work and attach the and the communication cable...
- Page 12 Installation Procedure Nominal Nominal dimensions dimensions Standard Standard Standard Standard for cable for screw Allowance Allowance Allowance Min. Min. Max. Allowance Min. dimension dimension dimension dimension (mm²) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) +0.2 +0.3 ±0.2...
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Page 13: Step 4 Optional: Extending The Power Cable
Step 4 Optional: Extending the power 3 Insert both sides of core wire of the power cable into the connection sleeve. cable • Method 1: Push the core wire into the sleeve from both sides. 1 Prepare the following tools. • Method 2: Twist the wire cores together and push it into the sleeve. -
Page 14: Step 5 Connecting The Refrigerant Pipe
Installation Procedure 6 Apply heat to the contraction tube to contract it. Step 5 Connecting the refrigerant pipe Contraction tube Items Maximum allowable length AC100KXAPEH AC100KXADGH AC071KXAPEH Outdoor unit AC125KXAPEH models AC071KXADEH 7 After tube contraction work is completed, wrap it with AC140KXAPEH the insulation tape to finish. -
Page 15: Step 6 Optional: Cutting And Flaring The Pipes
Step 6 Optional: Cutting and flaring the CAUTION pipes • Be sure to use C1220T-1/2H (Semi-hard) pipe for more than Ø19.05 mm. If you use C1220T-O (Soft) 1 Make sure that you have the required tools available. pipe for Ø19.05 mm, the pipe may be broken, which (pipe cutter, reamer, flaring tool, and pipe holder) can result in an injury. -
Page 16: Step 7 Connecting Up And Removing Air In The Circuit
Installation Procedure 5 Check that the flaring is correct, referring to the 1 Connect each assembly pipe to the appropriate valve illustrations below for examples of incorrect flaring. on the outdoor unit and tighten the flare nut. 2 Referring to the illustration below, tighten the flare nut on section C first manually and then with a torque wrench, applying the following torque. -
Page 17: Step 8 Adding Refrigerant (R-410A)
4 Open the valve of the low pressure side(A) of CAUTION manifold gauge anticlockwise. • Connect the indoor and outdoor units using pipes with flared connections (not supplied). For the lines, use insulated, unwelded, degreased and deoxidized copper pipe, (Cu DHP type to ISO 1337 or UNI EN 12735-1), suitable for operating pressures of at least 4200 kPa and for a burst pressure of at least 20700 kPa. -
Page 18: Step 9 Performing The Gas Leak Test
Installation Procedure Step 9 Performing the gas leak test Liquid side stop valve(service port) Indoor Unit Gas side stop valve(service port) LEAK TEST WITH NITROGEN (before opening valves) In order to detect leaks of the brazed fittings, it is the responsibility of the installer to pressurize the whole system with nitrogen (using a cylinder with pressure Balance... -
Page 19: Step 10 Connecting The Drain Hose To The Outdoor Unit
Step 10 Connecting the drain hose to Drain cap (5EA) the outdoor unit Drain plug (2EA) When using the air conditioner in the heating mode, ice may accumulate . During de-icing (defrost operation), the condensed water must be drained off safely. Consequently, you must install a drain hose on the outdoor unit, following the instructions below. -
Page 20: Step 12 Checking The Earthing
Installation Procedure Step 12 Checking the earthing CAUTION If the power distribution circuit does not have a earthing • When insulating the pipe, use non-slit insulator. or the earthing does not comply with specifications, an 2 Select the insulation of the refrigerant pipe. earthing electrode must be installed. -
Page 21: Step 13 Performing Final Check And Trial Operation
5 Carefully check the installation by measuring the C type outdoor units earthing resistance with a earth resistance tester. If the resistance is above the required level, drive the electrode deeper into the ground or increase the number of earthing electrodes. 6 Connect the earthing wire to the electrical component box inside of the outdoor unit. - Page 22 Installation Procedure 6 View mode: When the K4 switch is pressed, you can see information about our system state as below. short Display contents SEG1 SEG2 SEG3 SEG4 Unit push Order frequency Hundreds digit Tens digit Units digit Current frequency Hundreds digit Tens digit Units digit...
- Page 23 7 DIP switch option c Press and hold the K2 switch for a while to save the address and exit the Option mode. Each ※ Outdoor unit types A, B, and C: Refer to Outdoor unit segment will flicker for 3 seconds in the current dimensions on page 6.
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Page 24: Extra Procedures
Extra Procedures Extra Procedures Pump down operation 5 Disconnect the pipes connected to the outdoor units. At this time, cover the valve of the outdoor units and Pump down will be carried out when an evaporator is the other pipes using a cap or vinyl plug to avoid replaced or when the unit is relocated in another area. - Page 25 3 Tighten the cap securely. Tightening torque Outer Diameter Charging port cap (mm) Body cap (N•m) (N•m) 20 to 25 Ø6.35 20 to 25 Ø9.52 25 to 30 10 to 12 Ø12.70 30 to 35 Ø15.88 35 to 40 Over Ø19.05 (1 N•m=10 kgf•cm) NOTE • Do not apply excessive force to the stop valve and...
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Page 26: Appendix
Appendix Appendix Appendix Troubleshooting The table below list the self-diagnostic routines. For some of error codes, you must contact an authorized service centre. If an error occurs during the operation, it is displayed on the outdoor unit PCB LED, both MAIN PCB and INVERTER PCB. - Page 27 Error Code Meaning Remarks 1. Check if the service valve is open 2. Check for refrigerant leakage (pipe connections, heat exchanger) and charge refrigerant if necessary Blockage detected on high pressure pipe E422 3. Check if there's any blockage on the refrigerant cycle (indoor unit/outdoor unit) 4.
- Page 28 This product is RoHS compliant. DB68-05983A-02 360_AC_Outdoor_AU_Eng_EN.indb 28 2016-09-20 오후 8:00:36...