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- AC071JXSCEH
- Installation Manual
Samsung AC071JXSCEH Installation Manual
Summary of AC071JXSCEH
Page 1
Samsung electronics co ., ltd . 107, hanamsandan 6beon-ro, gwangsan-gu, gwangju-si, korea 506-723 samsung electronics (uk) ltd, euro qa lab . Blackbushe business park .Saxony way, yateley, hampshire .Gu46 6gg united kingdom cac outdoor eu+nordic_im_en_db68-05332a-00.Indd 46 2015-03-16 오전 9:39:15.
Page 2
Ac071jxsceh ac100jxsceh ac100jxscgh ac125jxscgh air conditioner installation manual imagine the possibilities thank you for purchasing this samsung product. En no da sv fi de et db68-05332a-00 this manual is made with 100% recycled paper. Cac outdoor eu+nordic_im_en_db68-05332a-00.Indd 47 2015-03-16...
Page 3: Contents
2 contents safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 preparation for outdoor unit installation . . . . . . . ....
Page 4: Safety Precautions
English 3 safety precautions carefully follow the precautions listed below because they are essential to guarantee the safety of the equipment . Warning • always disconnect the air conditioner from the power supply before servicing it or accessing its internal components . • verify that installation...
Page 5: Safety Precautions
4 installing the unit f f 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 . F f upon receipt, inspect the product to verify that it has not been damaged during ...
Page 6
English 5 preparation for outdoor unit installation the air conditioner uses r-410a refrigerant . Outdoor unit dimension (unit : mm) 620 330 360 384 940 1395 1420 567 1095 558 moving the outdoor unit by wire rope fasten the outdoor unit by two 8m or longer wire ropes as shown at the figure . To prev...
Page 7
6 deciding on where to install the outdoor unit outdoor unit f f the outdoor unit must not be placed on its side or upside down, as the compressor lubrication oil will run into the cooling circuit and seriously damage the unit . F f choose a location that is dry and sunny, but not exposed to direct ...
Page 8
7 english f f when installing the outdoor unit near seashore, make sure it is not directly exposed to sea breeze . If you can not find a adequate place without direct see breeze, protection wall should be constructed . - install the outdoor unit in a place (such as near buildings etc .) where it can...
Page 9
8 deciding on where to install the outdoor unit space requirements for outdoor unit when installing 1 outdoor unit (unit : mm) 30 0 or m or e 15 00 o r m or e ❋ ❋ when the air outlet is opposite the wall ❋ ❋ when the air outlet is towards the wall 30 0 or m or e 300 or more 600 or more 15 00 o r m o...
Page 10
English 9 when installing 1 outdoor unit (with wind baffle) (unit : mm) 30 0 or m or e 15 00 o r m or e ❋ ❋ when the air outlet is opposite the wall ❋ ❋ when the air outlet is towards the wall 30 0 or m or e 300 or more 600 or more 15 00 o r m or e 2000 or more ❋ ❋ when 3 sides of the outdoor unit a...
Page 11
10 deciding on where to install the outdoor unit when installing more than 1 outdoor unit (unit : mm) 15 00 o r m or e ❋ ❋ when the air outlet is towards the wall 30 0 or m or e 300 or more 600 or more 600 or more 600 or more ❋ ❋ when 3 sides of the outdoor unit are blocked by the wall 30 0 or m or ...
Page 12
11 english when installing more than 1 outdoor unit (with wind baffle) (unit : mm) 15 00 o r m or e ❋ ❋ when the air outlet is towards the wall 30 0 or m or e 300 or more 600 or more 600 or more 600 or more ❋ ❋ when 3 sides of the outdoor unit are blocked by the wall 30 0 or m or e 15 00 o r m or e ...
Page 13: Outdoor Unit Installation
12 outdoor unit installation the outdoor unit must be installed on a rigid and stable base to avoid any increase in the noise level and vibration, particularly if the outdoor unit is to be installed in a location exposed to strong winds or at a height, the unit must be fixed to an appropriate suppor...
Page 14: Connecting The Cable
13 english connecting the cable two electronic cables must be connected to the outdoor unit . F f the connection cord between indoor unit and outdoor unit . F f the power cable between outdoor unit and auxiliary circuit breaker . F f specially for russian and european market, before installation, th...
Page 15: Connecting The Cable
14 power cable specifications f f the power cable is not supplied with air conditioner . - select the power supply cable in accordance with relevant local and national regulations . - wire size must comply with the applicable local and national code . - specifications for local wiring power cord and...
Page 16
15 english 1 . Voltage range f f units are suitable for use on electrical systems where voltage supplied to unit terminal is not below or above listed range limits 2 . Maximum allowable voltage variation between phases is 2% . 3 . Wire size & type must comply with the applicable local and national c...
Page 17: Connecting The Cable
16 between indoor unit and outdoor unit connection cable specifications(common in use) power supply communation cable power supply max/min(v) indoor power cable 1Φ, 220-240v, 50hz ±10% 1 .5mm² , 3wires 0 .75~1 .5mm², 2wires f f power supply cords of parts of appliances for outdoor use shall not be l...
Page 18
17 english wiring diagram of power cable when using elb for 1 phase and 3 phase elb mccb mccb 1(l) 2(n) n l n l3(t) 1(l) 2(n) l2(s) l1(r) power supply electrical component box indoor unit 1 phase 3 phase indoor power communication cable main power cable ❋ ❋ the appearance of the unit may be differen...
Page 19: Connecting The Cable
18 silence mode controller wiring diagram as sy c on tr ol o ut silence mode controller outdoor unit wiring diagram of connection cord 1 phase (4way type) 3 phase (4way type) 1(l ) 2 (n ) f1 f 2 v 1 v 2 f 3 f4 1(l) 2(n) n l indoor unit main power cable indoor power communication cable cable tie 1(l ...
Page 20
19 english 1 phase (duct type) 1(l) 2(n) 2 1 1(l) 2(n) n l f4 f3 f1 f2 v2 v1 indoor unit outdoor unit main power cable indoor power communication cable cable tie 3 phase (duct type) 1(l) 2(n) 2 1 f4 f3 f1 f2 v2 v1 n l3(t) l2(s) l1(r) 1(l) 2(n) indoor unit outdoor unit 3 phase 4 wires power cable (ac...
Page 21: Connecting The Cable
20 connecting the power terminal f f connect the cables to the terminal board using the compressed ring terminal . F f cover a solderless ring terminal and a connector part of the power cable and then connect it . Silver solder nominal dimensions for cable [mm 2 (inch 2 )] nominal dimensions for scr...
Page 22
21 english f f if the terminal is loose, fire may occur caused by arc . If the terminal is connected too firmly, the terminal may be damaged . Tightening torque (kgf • cm) m3 5 .0~7 .5 communication : f1, f2 m4 12 .0~18 .0 3phase ac power : 1(l), 2(n), l 1 (r), l 2 (s), l 3 (t), n m5 20 .0~30 .0 1ph...
Page 23
22 connecting the refrigerant pipe refrigerant piping system items maximum allowable length single installation applicable outdoor unit models ac ✴✴✴ jxsc ✴ h main pipe (l1) 75 m max. Height difference between outdoor and indoor units (h1) 30 m indoor outdoor l1 h1 f f temper grade and minimum thick...
Page 24
23 english adding refrigerant (r-410a) the outdoor unit is loaded with sufficient refrigerant for the standard piping . Thus, refrigerant must be added if the piping is lengthened . This operation can only be performed by a qualified refrigeration specialist . For quantity of adding refrigerant, ref...
Page 25
24 important information regulation regarding the refrigerant used this product contains fluorinated greenhouse gases covered by the kyoto protocol . Hermetically sealed system . Do not vent gases into the atmosphere . • inform user if system contains 3 kg or more of fluorinated greenhouse gases . I...
Page 26
25 english ❋ ❋ heating operation unit : [kpa, g] indoor temp.(°c) (dry-bulb/wet bulb) outdoor temp.(°c) 27/15 20/15 13/10 24 3048 3030 2811 7 2924 2580 2248 0 2636 2316 2007 -5 2430 2127 1835 -25 2042 1784 1794 f f ac100jxsceh/eu, ac100jxscgh/eu ❋ ❋ cooling operation unit : [kpa, g] indoor temp.(°c)...
Page 27
26 connecting up and removing air in the circuit • when installing, make sure there is no leakage . When recovering the refrigerant, ground the compressor first before removing the connection pipe . If the refrigerant pipe is not properly connected and the compressor works with the service valve ope...
Page 28
English 27 6 . Set valve cork of both liquid side and gas side of packed valve to the open position . 7 . Mount the valve stem nuts and the service port cap to the valve, and tighten them at the torque of 183kgf•cm with a torque wrench . 8 . Check for gas leakage . F f at this time, especially check...
Page 29: Cutting/flaring The Pipes
28 cutting/flaring the pipes 1 . Make sure that you have the required tools available . (pipe cutter, reamer, flaring tool and pipe holder) 2 . If you wish to shorten the pipes, cut it with a pipe cutter, taking care to ensure that the cut edge remains at a 90° angle with the side of the pipe . Refe...
Page 30: Performing Leak Tests
English 29 performing leak tests 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 responsable of installer to pressurize the whole system with nitrogen (using a cylinder with pressure reducer) ...
Page 31: Refrigerant Pipe Work
30 refrigerant pipe work insulating the pipes once you have checked that there are no leaks in the system, you can insulate the piping and hose . 1 . To avoid condensation problems, place an insulator around each refrigerant pipe . • when insulate the pipe, be sure to overlap the insulation . • the ...
Page 32
English 31 f f when installing insulation in places and conditions below, use the same insulation that is used for high humidity conditions . - high humidity places such as shoreline, hot spring, near lake or river, and ridge (when the part of the building is covered by earth and sand .) - restauran...
Page 33: Using Stop Valve
32 using stop valve to open the stop valve 1 . Open the cap and turn the stop valve counterclockwise by using a hexagonal wrench . 2 . Turn it until the axis is stopped . • do not apply excessive force to the stop valve and always use special instruments . Otherwise, the stopping box can be damaged ...
Page 34: Pump Down Procedure
English 33 pump down procedure pump down will be carried out when an evaporator is replaced or when the unit is relocated in another area . 1 . Remove the cap from the low pressure side . 2 . Turn the low pressure side valve clockwise to close and connect a pressure gauge (low pressure side) to the ...
Page 35: Checking Correct Grounding
34 checking correct grounding if the power distribution circuit does not have a grounding or the grounding does not comply with specifications, an grounding electrode must be installed . The corresponding accessories are not supplied with the air conditioner . 1 . Select an grounding electrode that ...
Page 36: Testing Operations
English 35 testing operations 1 . Check the power supply between the outdoor unit and the auxiliary circuit breaker . F f 1 phase power supply : l, n f f 3 phases power supply : r,s,t,n 2 . Check the indoor unit . 1) check that you have connected the power and communication cables correctly . (if th...
Page 37: Testing Operations
36 6 . Vie w mode : w hen the k4 switch is pressed, you can see information about our system state as below . Short push display contents seg1 seg2 seg3 seg4 unit 1 order frequency 1 hundreds' digit tens' digit unit digit hz 2 current frequency 2 hundreds' digit tens' digit unit digit hz 3 the numbe...
Page 38
37 english 7 . Dip switch option on 1 2 3 4 on 1 2 3 4 sw507 sw508 f f dip switch(sw507) option on (default) off switch 1 auto address manual address switch 2 disable snow prevention control enable snow prevention control switch 3 silence mode option switch 4 ❋ ❋ when snow prevention mode is in use,...
Page 39
38 installing the wind baffle if you operate the cooling operation of air conditioner in the condition where ambient temperature is lower than -5 °c db(dry bulb), or the outdoor unit might be faced with strong wind directly, the wind baffle should be installed to prevent the outdoor unit fan from op...
Page 40
39 english commission delegated regulation (eu) no 626/2011 i) product fiche (energy labelling of air conditioners) ii) a supplier's name - samsung electronics co., ltd. Samsung electronics co., ltd. Samsung electronics co., ltd b model name (indoor/outdoor) - ac071jn4ceh/ ac071jxsceh ac100jn4ceh/ a...
Page 41
40 commission delegated regulation (eu) no 626/2011 i) product fiche (energy labelling of air conditioners) ii) a supplier's name - samsung electronics co., ltd. Samsung electronics co., ltd. Samsung electronics co., ltd b model name (indoor/outdoor) - ac071jnmceh/ ac071jxsceh ac100jnmceh/ ac100jxsc...
Page 42
English 41 product fiche (energy labelling of air conditioners) ii) [srpski] a naziv dobavljača b naziv modela (unutršnja jedinica/spoljašnja jedinica) c nivo buke (unutrašnja/spoljna jedinica) d naziv rashladnog sredstva 1) e gwp f seer g klasa energetske efikasnosti (seer) h q ce 2) (sezona hlađen...
Page 43: Troubleshooting
42 troubleshooting the table below give indication about self diagnostic routine . Some of error code requires activities exclusively for authorized service center . Outdoor unit if an error occurs during the operation, it is displayed on the outdoor unit pcb led, both main pcb and inverter pcb. No....
Page 44
43 english no. Error code meaning remarks 18 e422 blockage detected on high pressure pipe 1. Check if the service valve is open 2. Check for refrigerant leakage(pipe connections, heat exchanger) and charge refrigerant if necessary 3. Check if there's any blockage on refrigerant cycle(indoor unit/out...
Page 45: Troubleshooting
44 no. Error code meaning remarks 37 e475 error on inverter fan 2 fan2 error 38 e484 pfc overload (over current) error check outdoor inverter pba. 39 e485 error on input current sensor of inverter 1 (short or open) 40 e500 ipm over heat error on inverter 1 check outdoor inverter pba. 41 e508 smart i...
Page 46: Appendix
English 45 appendix type model net weight net dimension (w*d*h) outdoor unit ac071jxsceh 96 .0 kg 940*330*1420 mm ac100jxsceh ac100jxscgh ac125jxscgh cac outdoor eu+nordic_im_en_db68-05332a-00.Indd 45 2015-03-16 오전 9:39:15.