Samsung ND0281HXCC User Manual
Contents
1. No Function ON OFF SWO5 KI External room sensor Not use Use K2 Centralized controller Not use Use ON SW05 1way Slim 1way 2way mini 4way N A N A K3 RPM up Away Normal Up 1234 k4 Option drain pump N A N A K1 K2 K3 K4 3k N A Not Available 3k K1 OFF Heating mode Setting temperature compensation value 0 C Thermo OFF Fan OFF No Function ON OFF SW06 KS Heating 1way Slim 1way 2way 2 C 5 C thermo off 4way mini 4way 5 2 ON SW06 K6 Filter signal display 1000 hours 2000 hours 1 K7 Hot water coil N A N A 1234 K8 Electrical heater N A N A Ko K6 K7 K8 N A Not Available No Function ON OFF SWO7 K9 Min EEV step at heating Fix 80 step 0 or 80 step ESSE m ON K10 Priority of indoor unit display on wired Slave Master SWO7 remote controller K11 External control Not Use Use 1234 K12 Operation output Thermal ON Operation ON KO K10 K11 K12 N A Not Available AVXC1 _IM_E_34340A 1 _29824 indd 29 29 2011 12 28 2a 10 53l06 Final checks and user tips To complete the installation perform the following checks and tests to ensure that the air conditioner operates correctly Check the followings Strength of the installation site Tightness of pipe connection to detect a gas leak Electric wiring connections Heat resistant insulation of the pipe Drainage Earth conductor connection Correct operation follow the steps below2. vvvvvvy After finishing the installation of the air conditioner you should explain the following to the user Refer to appropriate pages in the User s Manual How to start and stop the air conditioner How to select the modes and functions How to adjust the temperature and fan speed How to adjust the airflow direction How to set the timers OY OM 0 DEE How to clean and replace the filters When you complete the installation successfully hand over the User amp Installation Manual to the user for storage NOTE in a handy and safe place 30 AVXC1 _IM_E_34340A 1 _29824 indd 30 2011 12 28 2H 10 53 06 Troubleshooting I Detection of errors gt Ifan error occurs during the operation an LED flickers and the operation is stopped except the LED gt Ifyoure operate the air conditioner it operates normally at first then detect an error again On Q Flickering X Off gt Ifyou turn off the air conditioner when the LED is flickering the LED is also turned off gt Ifyou re operate the air conditioner it operates normally at first then detect an error again AVXC1 _IM_E_34340A 1 _29824 indd 31 31 2011 12 28 PA 10 53107 py e I LED Display a Indicators Abnormal conditions Operating Green Red Power reset ID x x x x ae Displayed on appropriate Error of temperature sensor in indoor unit BARRE x x o x X indoorun
3. AVXC1 _IM_E_34340A 1 _29824 indd 8 2011 12 28 Qu 10 5247 I Drawing of the indoor unit AVXCS ND0221 0231 0281 0321 0361 0401 Unit mm 1150 Sudpension position 1035 8 Ceiling opening E c Q O lelg a 5 i SE 7 KI a i B R Drain hole 970 410 mi e e i 8 M a is i Ceilin 2 ni 1198 6 3 No Name Description O Liquid pipe connection 66 35 1 4 Gas pipe connection 612 70 1 2 G Drain pipe connection OD 229 ID 625 Power supply connection Air discharge grille Air suction grille 9 AVXC1 _IM_E_34340A 1 _29824 indd 9 2011 12 28 98 t0 s2 51 Deciding on where to install the indoor unit ND0561 071 124k Unit mm L 1380 Sudpension position J 1260 Ceiling opening F dir 3 e IIIIIIILIIIIII 2 3 EE al B g D Yo L 1200 J 3 50 Ceiling la 2 1410 6 5 No Name Description E bae ND05613 xx 26 35 1 4 Liquid pipe connection NDO711 XX 09 52 3 8 e EE ND0561 33 912 70 1 2 pip NDO711 3 015 88 5 8 G Drain pipe connection OD 929 ID 925 Power supply connection O Air discharge grille Air suction gr
4. Operation purpose condition Restaurant ceiling sauna swimming pool etc Building construction condition The ceiling frequently exposed to moisture and cooling is not covered e g The pipe installed at a corridor of a dormitory and studio or near an exit that opens and closes frequently The place where the pipe is installed is highly humid due to the lack of ventilation system Refrigerant pipe before EEV kit and MCU or without EEV kit and MCU You can contact the gas side and liquid side pipes but the pipes should Insulation not be pressed Insulation gt When contacting the gas side and gas side pipe use 1 grade thicker insulator Liquid pipe Gas pipe Refrigerant pipe after EEV kit and MCU gt Install the gas side and liquid side pipes leave 10mm of space gt When contacting the gas side and liquid side pipe use 1 grade thicker insulator Install the insulation not to get wider and use the adhesives on the camo Connection part of it to prevent moisture from entering Wind the refrigerant pipe with insulation tape if it is exposed to outside sunlight Additional insulation Install the refrigerant pipe respecting that the insulation does not get thinner on the bent part or hanger of pipe Refrigerant pipe Add the additional insulation if the insulation plate gets thinner insulation 19 AVXC1 _IM_E_34340A 1 _29824 indd 19 2011 12 28 PA 10 53 04 Drainpipe and drain hose ins
5. 1 Make sure that you prepared the required tools pipe cutter reamer flaring tool and pipe holder 2 Ifyou 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 and incorrectly cut edges below Burr HSITDNI 3 To prevent a gas leak remove all burrs at the cut edge of the pipe using a reamer Carry out flaring work using flaring tool as shown below Flaring tool A Die Wing nut type Copper pipe Flare nut A mm Outer diameter mm Flare tool for R410A clutch Conventional flare tool type Clutch type Wing nut type 96 35 0 0 5 1 0 1 5 1 5 2 0 09 52 0 0 5 1 0 1 5 1 5 2 0 612 70 0 0 5 1 0 1 5 1 5 2 0 615 88 0 0 5 1 0 1 5 1 5 2 0 5 Check if you flared the pipe correctly There are some examples of incorrectly flared pipes below Correct Inclined Damaged Surface Cracked Uneven Thickness 6 Align the pipes and tighten the flare nuts first manually and then with a torque wrench applying the following torque Outer diameter Connection Torque Flare dimension Flare shape mm mm kgfecm mm 6 35 145 175 8 70 9 10 ee R04 0 8 9 52 333 407 12 80 13 20 Wei 5 TNS 1270 505 615 1620 1660 9 JP i 15 88 630 769 19 30 19 70 Incase of needing brazing you must work with Nitrogen gas blowing CAUTION 17 AVXC1 _IM_E
6. Manual the cost necessary to reach and repair the unit in safety as required by current regulations in force with slings trucks scaffolding or any other means of elevation won t be considered in warranty and charged to end user Power supply line fuse or circuit breaker gt Always make sure that the power supply is compliant with current safety standards Always install the air conditioner in compliance with current local safety standards gt Always verify that a suitable grounding connection is available gt Verify that the voltage and frequency of the power supply comply with the specifications and that the installed power is sufficient to ensure the operation of any other domestic appliance connected to the same electric lines gt Always verify that the cut off and protection switches are suitably dimensioned gt Verify that the air conditioner is connected to the power supply in accordance with the instructions provided in the wiring diagram included in the manual gt Always verify that electric connections cable entry section of leads protections are compliant with the electric specifications and with the instructions provided in the wiring scheme Always verify that all connections comply with the standards applicable to the installation of air conditioners Make sure that you earth the cables Do not connect the earth wire to the gas pipe water pipe lighting rod or telephone wire If earthing is not comple
7. No Name Description om liquid pipe connection 045 056 26 35 1 4 071 090 112 128 140 09 52 3 8 Ex Apan 39 045 056 912 70 1 2 3 071 090 112 128 140 615 88 5 8 SC 045 056 071 090 VP20 OD 226 ID 220 Drain pipe connection 3X 112 128 140 VP25 OD 632 ID 225 Power supply connection Air discharge grille Air suction grille 12 AVXC1 _IM_E_34340A 1 _29824 indd 12 2011 12 28 2a 10 53101 AVXCM AK Unit mm 577 610 Ceiling opening 671 476 Sudpension position m SS E 2 Ed 3 8 Sg leg aw Go Als Hi sip S Fresh air intake hole n 48 575 48 3 Suspension bolt Bo a 4 M8 M10 ad E 2 Si ral KO bes EN 8 I d elg mg 2 ala LAN o 8 5 t 164 FN NS eg 260 No Name Description O Liquid pipe connection 96 35 1 4 Gas pipe connection 912 70 1 2 Drain pipe connection VP25 OD 832 ID 025 Power supply connection Air discharge grille Air suction grille 13 AVXC1 _IM_E_34340A 1 _29824 indd 13 2011 12 28 28 10 53 02 Indoor unit installation It is recommended to install the Y joint before installing the indoor unit 1 Place the p
8. connection cord of the indoor and outdoor units in the iron pipe HSITDNI Connect the power cable to the auxiliary circuit breaker An all pole disconnection from the power supply must be incorporated in the fixed wiring 23mm You must keep the cable in a protection tube Keep distances of 50mm or more between power cable and communication cable Maximum length of power cables are decided within 10 of power drop If it exceeds you must consider another power supplying method The circuit breaker ELCB or MCCB ELB should be considered more capacity if many indoor units are connected from one breaker Use round pressure terminal for connections to the power terminal block For wiring use the designated power cable and connect it firmly then secure to prevent outside pressure being exerted on the terminal board Use an appropriate screwdriver for tightening the terminal screws A screwdriver with a small head will strip the head and make proper tightening impossible Over tightening the terminal screws may break them See the table below for tightening torque for the terminal screws Tightening torque kgf cm M4 12 0 14 7 AVXC1 _IM_E_34340A 1 _29824 indd 27 27 2011 12 28 PA 10 53 06 Indoor unit setting 1 Before installing the indoor unit assign an address to the indoor unit according to the air conditioning system plan 2 The address of the indoor unit is assigned by
9. installing the unit always remember to connect first the refrigerant tubes then the electrical lines Always disassemble the electric lines before the refrigerant tubes gt Upon receipt inspect the product to verify that it has not been damaged during transport If the product appears damaged DO NOT INSTALL it and immediately report the damage to the carrier or retailer if the installer or the authorized technician has collected the material from the retailer gt After completing the installation always carry out a functional test and provide the instructions on how to operate the air conditioner to the user AVXC1 _IM_E_34340A 1 _29824 indd 3 2011 12 28 28 10 52145 Safety precautions gt Donot use the air conditioner in environments with hazardous substances or close to equipment that release free flames to avoid the occurrence of fires explosions or injuries gt The air conditioner should be used only for the applications for which it has been designed the indoor unit is not suitable to be installed in areas used for laundry gt 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 safety either for people or things For this reason where it is not observed as indicated into the Installation
10. EVA IN sensor Breakaway of COND MID sensor Displayed on appropriate 2nd detection of refrigerant completely leak indoor unit which is 2nd detection of high temperature COND operating 2nd detection of high temperature DISCHARGE Displayed on outdoor unit COMP DOWN due to 2nd detection of low pressure switch x x 9 0 9 10 Error of reverse phase 11 Compressor down due to 6th detection of freezing 12 Self diagnosis of condensation sensor G8 G9 13 Compressor down due to condensation ratio SE alc Ege ms control Detection ofthe float switch x x x ID Q Error of setting option switches for optional x x 9 9 3 accessories EEPROM error o x 3 o EEPROM option error Q Q Q o Q 0n Flickering X Off gt Ifyou turn off the air conditioner when the LED is flickering the LED is also turned off gt Ifyou re operate the air conditioner it operates normally at first then detect an error again 32 AVXC1 _IM_E_34340A 1 _29824 indd 32 2011 12 28 28 10 53lo7 Memo HSITDNI 33 AVXC1 IV E 34340A 1 29824 indd 33 2011 12 28 PA 10 53 07
11. QUESTIONS OR COMMENTS COUNTRY CALL OR VISIT US ONLINE AT U A E 800 SAMSUNG 726 7864 www samsung com OMAN 800 SAMSUNG 726 7864 www samsung com KUWAIT 183 2255 www samsung com BAHRAIN 8000 4726 www samsung com EGYPT 08000 726786 www samsung com JORDAN 800 22273 www samsung com IRAN 021 8255 www samsung com MOROCCO 080 100 2255 www samsung com SAUDI ARABIA 9200 21230 www samsung com TURKEY 4447711 www samsung com ARGENTINE 0800 333 3733 www samsung com BRAZIL Ges www samsung com CHILE SORESANBUNG TAO RO www samsung com From mobile 02 482 82 00 BOLIVIA 800 10 7260 www samsung com COLOMBIA 01 8000112112 www samsung com COSTA RICA 0 800 507 7267 www samsung com DOMINICA 1 800 751 2676 www samsung com ECUADOR 1 800 10 7267 www samsung com EL SALVADOR 800 6225 www samsung com GUATEMALA 1 800 299 0013 www samsung com HONDURAS 800 27919267 www samsung com JAMAICA 1 800 234 7267 www samsung com NICARAGUA 00 1800 5077267 www samsung com PANAMA 800 7267 www samsung com PERU 0 800 777 08 www samsung com PUERTO RICO 1 800 682 3180 www samsung com TRINIDAD amp TOBAGO 1 800 SAMSUNG 726 7864 www samsung com VENEZUELA 0 800 100 5303 www samsung com 1 800 10 SAMSUNG 726 7864 for PLDT uns N0237 Gr samingem 02 5805777 AVXC1 _IM_E_34340A 1 _29824 indd 34 2011 12 28 98 10 53107 Cassette Type Series 1 Way cassette AVXCS Slim ND 1 Sli
12. _34340A 1 _29824 indd 17 2011 12 28 98 10 53 03 Performing leak test amp insulation I 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 pressure regulator at a pressure above 4 1MPa gauge LEAK TEST WITH R410A after opening valves Before opening valves discharge all the nitrogen into the system and create vacuum After opening valves check leaks using a leak detector for refrigerant R410A The designs and shape are subject to change Discharge all the nitrogen to create a vacuum and charge the according to the model caution System I Insulation Once you have checked that there are no leaks in the system you can insulate the piping and hose 1 Toavoid condensation problems place T13 0 or thicker Acrylonitrile Butadien Rubber separately around each refrigerant pipe No gap Always make the seam of pipes face upwards O 2 Wind insulating tape around the pipes and drain hose avoiding to NBR T13 0 or thicker compress the insulation too much Insulation cover pipe Insulation pipe 3 Finish wrapping insulating tape around the rest of the pipes leading to the outdoor unit Indoor unit 4 The pipes and electrical cables connecting the indoor unit with the outdoor unit must be fixed to the wall with sui
13. adjusting MAIN SWO1 SW02 and RMC SWO3 SW04 rotary switches SWO1 SW02 SW03 SW04 dhan 9000 seen 1234 1234 1234 K1K2K3K4 K5K6K7K8 K9K10KT1K12 The designs and shape are subject to change according to the model Setting MAIN Address gt The MAIN address is for communication between the indoor unit and the outdoor unit Therefore you must set it to operate the air conditioner properly You can set the MAIN address from 00 to 99 by mixing SW01 and SW02 The MAIN address from OO to 99 should differ from each other Check the indoor unit address on the plan that you are to install and set the address according to the plan You may not need to set MAIN address if you selected Auto Address Setting from the outdoor unit see details on nore the outdoor unit installation manual ex When MAIN address is set as 12 Setting RMC Address gt You must set the SW03 SW04 and K2 switch when using the centralized controller ex When RMC address is set as 12 28 AVXC1 _IM_E_34340A 1 _29824 indd 28 2011 12 28 2a 10 53l06 Additional functions HSITDNI
14. attern sheet on the ceiling at the spot where you want to install the indoor unit B Sincethe diagram is made of paper it may shrink or stretch NOTE slightly due to temperature or humidity For this reason before drilling the holes maintain the correct dimensions between the markings 2 Insert bolt anchors use existing ceiling supports or construct a suitable support as shown in figure Concrete Hole in anchor Hole in plug Suspension bolt 3 8 or M10 3 Install the suspension bolts depending on the ceiling type Ceiling support Ensure that the ceiling is strong enough to support the weight CAUTION ofthe indoor unit Before hanging the unit test the strength of each attached suspension bolt Ifthe length of suspension bolt is more than 1 5m it is required to prevent vibration Ifthis is not possible create an opening on the false ceiling in order to be able to use it to perform the required operations on the indoor unit 4 Screw eight nuts to the suspension bolts making space for hanging the indoor unit You must install the suspension bolts more than four when caution installing the indoor unit Fasten the nut 5 Check the level of the indoor unit by using a leveler Atilt ofthe indoor unit may cause malfunction of a built in float switch and water leaks Level 14 AVXC1 _IM_E_34340A 1 _29824 indd 14 2011 12 28 ea 10 53 02 6 Adjust the height of the i
15. e owner the following restrictions must be taken into account I Accessories The following accessories are supplied with the indoor unit The type and quantity may differ depending on the specifications AVXCS gt AVXC23 ND KK 1K KKK ND K2 KK HSITDNI Pattern sheet Insulation pipe Flexible hose Rubber Insulation ove Installation band manual AVXC4 Pattern sheet lsulation cover IWER Insulation pipe Cable tie Flexible hose band hose TI ee amp fir amp M4x12 tapped Insulation drain Installation M4x12 tapped Screw sub Pad stopper manual Safety net ge AVXCM Pattern sheet Iglap cover seede de Insulation pipe Cable tie Flexible hose band hose M4x12 tapped Installation M4x12 tapped Screw Pad stopper manual Safety net Screw AVXC1 _IM_E_34340A 1 _29824 indd 5 2011 12 28 Qu 10 5246 Deciding on where to install the indoor unit I Indoor unit There must be no obstacles near the air inlet and outlet Install the indoor unit on a ceiling that can support its weight Maintain sufficient clearance around the indoor unit Make sure that the water dripping from the drain hose runs away correctly and safely The indoor unit must be installed in this way that they are out of public access Not touchable by the users Rigid wall without vibration Where it is not exposed to d
16. er flow back at the top of each indoor unit drainpipe Hanger 1 1 5m Main air vent TATE TS EAS TERTIT LESTER Rn E ae YATA a Individual 5 3 airvent 15 Centralized horizontal drainpipe more than 1 100 slope Main drainpipe 21 AVXC1 _IM_E_34340A 1 _29824 indd 21 2011 12 28 ez 10 53l05 Drainpipe and drain hose installation I Testing the Drainage You should test drainage after completing the installation Prepare a little water about 1 0 liter 1 Open the cover water supply intake 2 Pour water into the water supply intake AVXCS2 ND 15x AVXC2 NDAH 29 KKK AVXCA9X AVXCM Air outlet pM ii al ilH AN F O E a Cover drain pump Leveler 3 Operate the unit in the Cool mode and check a drain pump pumping 4 Check drain water drops at the end of the drainpipe Drainpipe ly Drain water drops 5 Make sure there is no water leak at the drainage 6 When you finished the test close the coverside 22 AVXC1 _IM_E_34340A 1 _29824 indd 22 2011 12 28 98 10 53105 Connecting the connection cord I Power and communication cable connection Before wiring work you must turn off all power source Indoor unit power should be supplied through the breaker MCCB ELB separated by the outdoor power The power cable sho
17. he indoor unit is not suitable to be installed in areas used for laundry gt Donotuse the units if damaged If problems occur switch the unit off and disconnect it from the power supply gt In order to prevent electric shocks fires or injuries always stop the unit disable the protection switch and contact SAMSUNGS technical support if the unit produces smoke if the power cable is hot or damaged or if the unit is very noisy gt Always remember to inspect the unit electric connections refrigerant tubes and protections regularly These operations should be performed by qualified personnel only gt The unit contains moving parts which should always be kept out of the reach of children gt Donot attempt to repair move alter or reinstall the unit If performed by unauthorized personnel these operations may cause electric shocks or fires Do not place containers with liquids or other objects on the unit gt All the materials used for the manufacture and packaging of the air conditioner are recyclable gt The packing material and exhaust batteries of the remote control optional must be disposed of in accordance with current laws gt The air conditioner contains a refrigerant that has to be disposed of as special waste At the end of its life cycle the air conditioner must be disposed of in authorized centers or returned to the retailer so that it can be disposed of correctly and safely Installing the unit IMPORTANT When
18. ille 10 AVXC1 _IM_E_34340A 1 _29824 indd 10 2011 12 28 98 10 52158 AVXC2 gt K ND KK 2 KKK Unit mm HSITDNI 493 E 1030 No Name Description 3 052 056 060 26 35 1 4 Air discharge grille Liquid pipe connecti EE 3071 0723 09 52 3 8 f 052 056 060 12 70 1 2 Q Gas pipe connection 3 071 072 915 88 5 8 G Drain pipe connection VP25 OD 232 ID 225 a Power supply connection Air suction grille 11 AVXC1 _IM_E_34340A 1 _29824 indd 11 2011 12 28 98 10 52159 Deciding on where to install the indoor unit AVXC4 OK 950 Unit mm 860 890 Ceiling opening 699 Sudpension position 950 ANAND JUN 766 Sudpension position 860 890 Ceiling opening 9 045 056 07 1 090 ei N 344 41 322 3 112 128 1409 X 52 3 djustable 457 ER 41 57 840 57 Branch duct connection N 10000r 57 840 57 310 Branch duct connection 1000 or more Required space
19. irect sunshine Where the air filter can be removed and cleaned easily vvvvvvvy As a rule the unit cannot be installed at a height of less than 2 5 m CAUTION t is possible to install the unit at a height of between 2 2 2 5m from the ground if the unit has a duct with a well defined length 300mm or more to avoid fan motor blower contact Ifyou install the cassette or duct type indoor unit on the ceiling with humidity over 80 you must apply extra 10mm of polyethylene foam or other insulation with similar material on the body of the indoor unit AVXC1 _IM_E_34340A 1 _29824 indd 6 2011 12 28 2a 10 52 46 a Z e SJ Deciding on where to install the indoor unit I Insulation Guide If you install the cassette or duct type indoor unit on the ceiling with humidity over 80 you must apply extra 10mm of polyethylene foam or other insulation with similar material on the body of the indoor unit 2Way cassette D gt Thickness more than 10mm Indoor unit A B C D E 5 2 7 2kw 2Way Cassette 890x230x575 880x185 880x185 570x185 570x185 880x570 4Way Cassette S JERIKA 980x160 980x160 550x160 550x160 870x870 y 840x218x840 9 0 14 5kw 4Way Cassette L 840x288x840 980x230 980x230 550x230 550x230 870x870 Mini 4Way Cassette Sen 670x250 670x250 370x250 370x250 580x580 y 575x260x575 gt Insulate the end of the pipe and some curved area by using separate insulator
20. it which is operating Error of heat exchanger sensor in indoor unit Displayed on appropriate ini i indoor unit which is Error of heat exchanger OUT sagai n indoor emi 9 x 9 x x Error of outlet temperature sensor in indoor unit p 9 OPEN SHORT For heat pump models only Error of outdoor temperature sensor Displayed an appropriate indoor unit which is Error of COND sensor ID x x o x operating Error of DISCHARGE sensor Displayed on outdoor unit 1 No communication for 2 minutes between indoor 1 Error of indoor unit unit and outdoor unit communication error for Displayed on the indoor more than 2 minutes unit regardless of 2 Indoor unit receiving the communication error operation from outdoor unit 2 Error of outdoor unit 3 Outdoor unit tracking 3 minute error x x Q o x Displayed on the indoor 4 When sending the communication error unit which is operating from outdoor unit the mismatching of the communication numbers and installed numbers after completion of tracking communication error for more than 2 minutes Troubleshooting Indicators Abnormal conditions aa e gt Operating dg Green Red Self diagnostic error including the indoor unit not Displayed on appropriate detected indoor unit which is operating x x o Q o Displayed on outdoor unit Error of electronic expansion valve close Error of electronic expansion valve open Breakaway of EVA OUT sensor Breakaway of
21. lexible hose lift up from 100mm to 550mm and lift down 20mm or more 2 Install horizontal drainpipe with a slope of 1 100 or more and fix it by hanger space of 1 1 5m 3 Install the air vent in the horizontal drainpipe to prevent water flow back to the indoor unit E Must apply refrigerant oil on the flaring area to prevent a leak 20 AVXC1 _IM_E_34340A 1 _29824 indd 20 2011 12 28 Qu 10 53l04 4 The flexible hose should not be installed upward position it may cause water flow back to the indoor unit Flexible hose Installation Be horizontal Indoor Unit Hi HSITDNI Max 20mm Flexible hose gt Install horizontally gt Max allowable axis gap Insulation Connect to PVC drain pipe Connect to indoor unit Insulation Indoor Unit PVC drain pipe Apply adhesive on Flexible hose the inside Apply adhesive on the outside Max allowable bending angle gt Handle with using adhesive not to block the inside of flexible hose 5 Install U trap at the end of the drainpipe to prevent a nasty smell to reach the indoor unit Air vent lt 2573 300mm or less Flexible hose Horizontal drainpipe more than 1 100 slope I Centralized Drainage 1 Install main air vent at the front of the farthest indoor unit from the main drain when installed indoor units are more than 3 2 You may need to install individual air vent to prevent wat
22. m 2 Way cassette AVXC2 NPE EE EE 4 Way cassette AVXC4 x AVXCM mini 100 Recycled Paper imagine the possibilities Thank you for purchasing this Samsung product To receive more complete service please register your product at www samsung com register D 9 DB98 34340A 1 Umm AVXC1 IM E 34340A 1 29824 indd 35 2011 12 28 28 10 53 08 Contents AA Preparation for installation Deciding on where to install the indoor unit oe erre tret rino ob D an a e don eec d 6 Indoorunitinstallation ecserin NEE ana ER nonner GG BANAAG AGAD 14 Purging the Unit 2424 243 aah aNG NEE SEENEN ed re EEN 15 Connecting the refrigerant pipa aakala Nana GAAN NAAN ANAN GANAN ADAN 16 Cuitting flatinig the pipes cecccoase cenesedeaeaccweasenesasaaauaesensed aoe Se ye e oM pr NA NG ALANGAN 17 Performing leak teste insulation es sooo o erp pt tete rte ase NG ys no Ah ADA tre e oRentusecess AER 18 Pr inpipe nd drain hose installation sad cesis rtr ee en ee eer tete nene a ae AA GARE 20 Connecting the connection Cord EE 23 Jee ee EE 28 Additional e 29 Firial checks and User TEE 30 eelere Le sete rese rode tata Mes enr uterum AA ume Dues In sd NER VD Ea 31 2 AVXC1 _IM_E_34340A 1 _29824 indd 2 2011 12 28 98 10 52145 Safety precautions Carefully follow the precautions listed below because they are essential to guarantee the safety of the equipment Always disconnect the air conditioner from the power su
23. n of electronic wire Power supply MCCB ELB Power cable Earth cable Re Max 242V XA 30 A SS XA Ha 25mm 2 5 mm 075 1 5 mm Min 198V 0 1 sec gt Decide the capacity of ELB and MCCB by below formula HSITDNI The capacity of ELB MCCB X A 1 25 X 1 1 X XAi X The capacity of ELB MCCB JAI Sum of Rating currents of each indoor unit Refer to each installation manual about the rating current of indoor unit B 3k Rating current NOTE Unit Model Rating current 022K 0 20A AVXCS O ND X3 TKK 3OX0283 0 23A A036 0 25A AA023K 0 20A 032K 0 23A NDX X Hook 040K 0 25A AKO56K 0 28A A071 0 40A KK 052K 0 38A KK 056K 0 38A AVXC23CK ND3O9X 20e 30K 060 0 40A 9K 07 PK 0 40A 072K 0 40A KK 056K 0 50A 9K 07 PK 0 50A AVXC4 ATT 23 0 71A 128K 0 78A KK 140K 0 78A KK028 K 0 50A 036K 0 50A KK 056K 0 52A KK 07 120K 0 55A AVXCM gt Decide the power cable specification and maximum length within 10 power drop among indoor units Coefx35 6xLkxik 1000xAk lt 10 of input voltage V 3k Coef 1 55 Lk Distance among each indoor unit m Ak Power cable specification mm ik Running current of each unit A 25 AVXC1 _IM_E_34340A 1 _29824 indd 25 2011 12 28 PA 10 53105 Connecting the connection cord Example of Installation gt Total power cable length L 100 m Running current of each units 1 A Total 10 indoor units were i
24. ndoor unit by using the gauge of dimensions You should adjust the gauge of dimensions and the pattern sheet to fit the cutting dimensions of ceiling Make sure that the indoor unit is installed at a level if the indoor unit slants too much there can be water leaks AVXCS F ND0221 0231 0281 0321 0361 04017446k ND0561 071 1k Side view HSITDNI el lg Air outlet Air inlet it H Ee Gauge E A TUUS Se Gauge of Dimensions Ceiling AVXC23 ND 20 OK AVXCA 2 Indoor Unit 35mm Gauge of Ceiling Ceiling Dimensions AVXCMPE Indoor Unit 20mm 17mm Gauge of Dimensions 7 Tighten the upper part nuts 8 Remove the gauge of dimensions after installing the indoor unit Purging the unit From factory the unit is supplied and set with a pre charge of nitrogen gas insert gas Therefore all insert gas must be purged before connecting the assembly piping Unscrew the pinch pipe at the end of each refrigerant pipe RESULT All inert gas escapes from the indoor unit B To prevent dirt or foreign objects from getting into the pipes NOTE during installation do NOT remove the pinch pipe completely until you are ready to connect the piping 3k The designs and shape are subject to change according to the model 15 AVXC1 _IM_E_34340A 1 _29824 indd 15 2011 12 28 98 10 53103 Connecting the refrigerant pipe There are two refrigerant pipes of different diameters gt Asmaller one for
25. nstalled 10 A 9 A 1 A ELB MCCB CA Indoor unit1 Indoor unit2 Indoor unit10 a T T O m 10 m FG 0 ee 100 m Apply following equation n Coefx35 6xLkxik X 10 of input voltage V kel 1000xAk Calculation Installing with 1 sort wire 2 5 mm2 i 2 5 mm 25 mm maa i 2 2 V i 2 0 V i i 220 V 2 2 2 0 1 8 1 5 1 3 1 1 0 9 0 7 0 4 0 2 11 2 V 208 8 V Within 198V 242V it s okay Installing with 2 different sort wire 1 4 0 mm i 40mm 41 00000 2 5 mm 1 f 1 4 V 1 2 V 2004 1 4 1 2 1 8 1 5 1 3 1 1 0 9 0 7 0 4 0 2 10 5 V 209 5 V Within 198V 242V it s okay 26 AVXC1 _IM_E_34340A 1 _29824 indd 26 2011 12 28 Qu 10 53106 A Select the power cable in accordance with relevant local and national regulations Wire size must comply with local and national code For the power cable use the grade of HO7RN F or HOSRN F materials You should connect the power cable into the power cable terminal and fasten it with a clamp CAUTION The unbalanced power must be maintained within 10 of supply rating among whole indoor units Ifthe power is unbalanced greatly it may shorten the life of the condenser If the unbalanced power is exceeded over 10 of supply rating the indoor unit is protected stopped and the error mode indicates To protect the product from water and possible shock you should keep the power cable and the
26. pply before servicing it or accessing its internal components Ah WARNING Verify that installation and testing operations are performed by qualified personnel Verify that the air conditioner is not installed in an easily accessible area HSITDNI General information gt Carefully read the content of this manual before installing the air conditioner and store the manual in a safe place in order to be able to use it as reference after installation gt For maximum safety installers should always carefully read the following warnings gt Store the operation and installation manual in a safe location and remember to hand it over to the new owner if the air conditioner is sold or transferred gt This manual explains how to install an indoor unit with a split system with two SAMSUNG units The use of other types of units with different control systems may damage the units and invalidate the warranty The manufacturer shall not be responsible for damages arising from the use of non compliant units gt The manufacturer shall not be responsible for damage originating from unauthorized changes or the improper connection of electric and hydraulic lines Failure to comply with these instructions or to comply with the requirements set forth in the Operating limits table included in the manual shall immediately invalidate the warranty gt The air conditioner should be used only for the applications for which it has been designed t
27. table ducts Be sure to overlap the insulation All refrigerant connection must be accessible in order to CAUTION permit either unit maintenance or removing it completely Must fit tightly against body CAUTION Without any gap 5 Select the insulation of the refrigerant pipe Insulate the gas side and liquid side pipe referring to the thickness according to the pipe size Indoor temperature of 30 C and humidity of 85 is the stan dard condition If installing in a high humidity condition use one grade thicker insulator by referring to the table below If installing in an unfavorable conditions use thicker one Insulator s heat resistance temperature should be more than 120 C 18 AVXC1 _IM_E_34340A 1 _29824 indd 18 2011 12 28 ez 10 53l04 Insulation Type Heating Cooling Pipe Pipe size Standard 30 C 85 High humidity 30 C over 85 Remarks EPDM NBR Liquid pi 06 35 09 52 9t Aqui Ipe TE 012 7 050 80 13t 06 35 13t 19t Internal temperature m 09 52 025 40 25t is higher than 120 C amp Gas pipe 19t E 028 58 044 45 32t E 250 80 25t 38t When installing insulation in places and conditions below use the same insulation that is used for high humidity conditions Geological condition 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
28. tallation Care must be taken when installing the drainpipe and drain hose for the indoor unit so that condensate water is drained correctly outside 1 Fix the flexible hose to the drainpipe The connection port of the flexible hose and PVC drainpipe must be fixed with PVC adhesives Check out that the connected part doesn t leak Drain pipe type VP20 AVXCS gt K ND KK 19K KK VP25 AVXC2 zs ND KK 29K AK AVXC4 KE K AVXCM AK 2 Connect the flexible hose to the drain hose port Make sure that a rubber ring is installed on the drain hose port Drain hose port location differs depending on the unit types 3 Install the drain pipe as shortly as possible Give a slightly slant to the drainpipe for proper drainage of condensate water There must be no gap on the connected part so that the drainpipe is not separated from the flexible hose 4 Insulate the drainpipe and then fix it as indicated Whole drainpipe should be insulated by 5t or more insulation to prevent water condensation I Drainpipe Connection Flexible hose Drainpipe AVXC2 43 k AVXCM Drain hose port Insulation cover band Insulation drainpipe Insulation cover drain Indoor Unit Band Not supplied AL Aa S I D dee ene oe aaa Drain ok hose port Adhesives Flexible Band Band Drainr hose rainpipe 1 The drain pipe should be installed within 100mm from the f
29. te electric shock or fire may occur Install the circuit breaker Ifthe circuit breaker is not installed electric shock or fire may occur Make sure that the condensed water dripping from the drain hose runs out properly and safely Install the power cable and communication cable of the indoor and outdoor unit at least 1m away from the electric appliance Install the indoor unit away from lighting apparatus using the ballast If you use the wireless remote control reception error may occur due to the ballast of the lighting apparatus Do not install the air conditioner in following places Place where there is mineral oil or arsenic acid Resin parts flame and the accessories may drop or water may leak The capacity of the heat exchanger may reduce or the air conditioner may be out of order The place where corrosive gas such as sulfurous acid gas generates from the vent pipe or air outlet The copper pipe or connection pipe may corrode and refrigerant may leak The place where there is a machine that generates electromagnetic waves The air conditioner may not operate normally due to control system The place where there is a danger of existing combustible gas carbon fiber or flammable dust The place where thinner or gasoline is handled Gas may leak and it may cause fire AVXC1 _IM_E_34340A 1 _29824 indd 4 2011 12 28 28 10 52145 Preparation for installation When deciding on the location of the air conditioner with th
30. the liquid refrigerant gt A larger one for the gas refrigerant gt The inside of copper pipe must be clean amp has no dust 1 Before connecting the reprigerant pipe open the cover side 2 Remove the pinch pipe on the pipes and connect the assembly pipes to each pipe tightening the nuts first manually and then with a torque wrench a spanner applying the following torque Outer Diameter Torque Refrigerant oil D Nem Torque wrench Spanner 66 35 mm 18 Flare nut 69 52 mm 42 d 612 70 mm 55 615 88 mm 65 3 Besurethat there must be no crack or kink on the bended area Cover side 3k The designs and shape are subject to change according to the model Connect the indoor and outdoor units using pipes with flared connections not supplied For the lines use caution 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 4200kPa and for a burst pressure of at least 20700kPa Copper pipe for hydro sanitary applications is completely unsuitable For sizing and limits height difference line length max bends refrigerant charge etc see the outdoor unit installation manual All refrigerant connection must be accessible in order to permit either unit maintenance or removing it completely 16 AVXC1 _IM_E_34340A 1 _29824 indd 16 2011 12 28 98 10 53103 Cutting flaring the pipes
31. uld be used only copper wires Connect the power cable 1 L 2 N among the units within maximum length and communication cable F1 F2 each Connect V1 V2 for DC12V and F3 F4 for communication when installing the wired remote Control pu er Bs HSITDNI Outdoor Unit Wired Remote Control Indoor Unit 1 Indoor Unit 2 ndoor Unit 3 ELB Essential Installation EEV kit N Indoor Unit 4 Indoor Unit 5 Indoor Unit 6 Ceiling wall mounted indoor unit 23 AVXC1 _IM_E_34340A 1 _29824 indd 23 2011 12 28 ea 10 53 05 Connecting the connection cord I Selecting compressed ring terminal Silver solder Nominal dimensions for cable mm 15 2 5 4 Nominal dimensions for screw mm 4 4 Standard dimension mm 6 6 8 6 6 85 9 5 p Allowance mm 0 2 0 2 0 2 Standard dimension mm 3 4 4 2 5 6 D 0 3 0 3 0 3 Allowance mm 02 02 02 Standard dimension mm 17 23 34 a Allowance mm 0 2 0 2 0 2 E Min 41 6 6 F Min 6 6 5 L Max 16 17 5 20 Standard dimension mm 4 3 4 3 4 3 g Allowance mm Ke Ko ds 0 0 0 t Min 07 0 8 0 9 24 2011 12 28 AVXC1 _IM_E_34340A 1 _29824 indd 24 Qu 10 5305 I Specificatio
Download Pdf Manuals
Related Search