Samsung NS012SHREB User Manual
Contents
1. swo2 KI K2 K3 K4 K5 K6 K7 K8 oo ON N Paral hooo aaae 1234 1234 1234 Setting Main Address Swos Sune swo 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 O to 9 by SW02 The MAIN address from 0 to 9 should differ from each other Check the indoor unit address on the plan that you may 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 the outdoor unit installation manual When MAIN address is set as 2 Setting RMC Address The SW04 RMC switch is the address setting switch for controlling the indoor unit with the central ized controller You must set the SW04 and K2 switch when using the centralized controller When RMC address is set as 2 37 HSIION Additional functions TL Segen on or we KI K2 K3 K4 a 12 18 24 36 ON Centralized controller 48 60 z Se SW05 pl a ee a5 1234 12 18 24 36 K4 Option drain pump Not use Use 148 60 SW05 K K1 OFF Heating mode Setting temperature compensation value 0 C Thermo OFF gt Fan OFF No ios KS K6 K72. Outdoor unit Main Power 3N 380 415V 50Hz E Between Indoor and Outdoor Connection Cord Specifications Power Supply Single Phase Earth Cable Communication Cable Power Supply Max Min V Connection Wire 220 240V 50Hz 10 1 25mm 2 wires 1 6mm 1 wire 0 75 1 25mm 2 wires The terminal block designs and shape are subject to change according to the model For connection cord use the grade HO7RN F or HO5RN F materials 3k Screws on terminal block must not be unscrewed with the torque less than 12 kgf cm 31 HSITDN4 Wiring work Zi Selecting compressed ring terminal Be n amp Silver solder ECE E d La FEY L Norminal Norminal B D di E E L d2 t dimensions dimensions Standard Standard Standard Standard Allowance Allowance Allowance vu f 5 Allowance vu forcable or soen dimension dimension dimension Min Min Max dimension Min 2 mm mm mm mm mm mm mm mm mm mm 4 6 6 40 3 0 2 15 4 8 0 2 34 02 1 7 0 2 41 6 16 43 0 0 7 4 6 6 0 3 0 2 2 5 4 85 0 2 4 2 02 2 3 0 2 6 6 17 5 43 0 0 8 4 4 9 5 0 2 5 6 SC 34 0 2 6 5 20 43 ZE 0 9 CAUTION Select the power cable in accordance with relevant local and national regulations Wire size must comply with local a
3. 650 20 03 2 hole 534 Suspension position 4 All around I 2 pa p L z Ki E 2 5 g GE Si IS HI a S NG B IER S IER 7 c amp a 3 e e SE bi j z 1 ee TR 86 222 a Discharge side 2 a 2X100 200 Cda 0D32 28 500 R Suction side Name Inspection hole Description Liquid pipe connection 09 52 3 8 Gas pipe connection 19 05 3 4 Drain pipe connection OD25 ID20 without drain pump Drain pipe connection Using drain pump Optional Power supply connection Air discharge flange Air filter 20 Hook Indoor unit installation It is recommended to install theY joint before installing the indoor unit 1 Place the pattern sheet on the ceiling at the spot where you want to install the indoor unit Since the diagram is made of paper it may shrink or stretch slightly due to temperature or humidity For this reason before drilling the holes maintain the correct dimensions Concrete between the markings Insert 2 Insert bolt anchors use existing ceiling supports or construct a suitable support as shown in figure Hole in anchor Hole in plug 3 Install the suspension bolts depending on the ceiling type Suspension bolt 3 8 or M10 En
4. 14 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 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 HSITDN4 Power SUPPLY LINE FUSE OR CIRCUIT BREAKER 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 Always verify that a suitable grounding connection is available 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 Always verify that the cut off and protection switches are suitably dimensioned 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 Always verify that electric connections cable entry secti
5. x Ln Kg Control due to the condenser temperature sensor when cooling mode Ka Nan Error of the low pressure switch Protection control BO WA Reverse phase error Protection control In removing frost Error about protection control of the outdoor unit Lp kag MG kare NG ory d 7 Error of the outdoor temperature sensor Open Short Error about the outdoor unit sensor Open Short Tar Detection during the E 1 Error of condensor temperature sensor Open Short operation of the indoor unit DEI S sensing and sending errors CG pr 1 Error of discharge temperature sensor Open Short into the communication data gna System down caused by communication error after completion of Communication and the Oued tracking indoor unit errors Mismatching of the indoor unit numbers set with those communication after completion of 5 times tracking 2 7 Error of temperature sensor in the indoor unit Open Short Self diagnosis of the indoor and outdoor unit fc Error of the heat exchanger sensor in the indoor unit Open Short 4 1 Error of electronic expansion valve open in the outdoor unit when it is detected more than once WEE Error of electronic expansion valve close in the outdoor unit LL when it is detected more than once 5 Dr Error of communication between the indoor unit and the wired Wired remote controller wee remote controller errors Master wired remote controller e Slave wired re
6. 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 15 Selecting the installation location The following accessories are supplied with the indoor unit The type and quantity may differ depending on the specifications Accessories User amp Installation manual Flexible hose C Insulation drain Thermal insulation sponge A Thermal insulation sponge B Thermal insulation sponge C Wired remote control accessories Wired remote control 1 Cable tie 2 Pa Cable clamp 4 Q M4x16 tapped screw 5 Indoor unit power drawing cable 1 O Communication cable of the wired remote control 1 O Wire joint 4 User s manual 1 Installation manual 1 El Indoor Unit There must be no obstacles near the air inlet and outlet 0 29 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 After connecting a chamber insulate the connection part between the i
7. 010814 EE MID 130362 130374 130395 1303B7 1303D9 1303FC 130051 1303FC 1303FC LOW H 015811 015811 015811 015813 015813 015813 015813 015813 015813 NSOGOSHRE MID 1402AE 1402AE 1402CF 140130 140161 140101 140101 140101 140101 LOW represents E S P External Static Pressure range of factory setting You dont have to adjust the fan speed separately if the external static pressure of the installation place is in When it is out of input the appropriate option code If you input the inappropriate option code error may occur or the air conditioner is out of order The option code must be inputted correctly by the installation specialist or service agent 33 Setting up the mode option DI Setting option setup method For example Option code PET 5 desi 1 Prepare of the option setup mode a Take out the batteries of remote control b Press the D button simultaneously and insert the battery again c Make sure the remote control display shows as nG A 2 Enter the option setup mode and select your option according to the following procedure The default value is D I Otherwise push the button to 77 d OI Every time you press the button the display panel reads or repeatedly Press the DD button to set the display panel to D Every time you press the button the display panel reads J d Oe Amp cd Amp De IC ap tece der rep
8. 24 Performing leak test amp insulation Leak test LEAK TEST WITH NITROGEN before opening valves In order to detect basic refrigerant leaks before recreating the vacuum and recirculating the R22 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 R22 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 R22 CAUTION Discharge all the nitrogen to create a vacuum and charge the system El Insulation 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 T13 0 or thicker Acrylonitrile Butadien Rubber separately around each refrigerant pipe Always make the seam of pipes face upwards 2 Wind insulating tape around the pipes and drain hose avoiding to compress the insulation too much 3 Finish wrapping insulating tape around the rest of the pipes leading to the outdoor unit 4 The pipes and electrical cables connecting the indoor unit with the outdoor unit must be fixed to the wall with suitable ducts CAUTION All refrigerant connection must be accessible in order to permit either unit maintenance or removing it completely HSITDN4 K The designs and shape are subject
9. K8 Heating Current 3612 18 24 36 hh Temperature Compensation 48 60 ON e 1000 12 18 24 36 DI D 1234 eee WO se 12 18 24 36 Operation output Thermal ON Operation ON WEEN SW07 Wired R Group Master CA EH EH EH SW07 K1 38 Final check To complete the installation perform the following checks and tests to ensure that the air conditioner operates correctly Check the following Strength of the installation site Tightness of pipe connection to detect gas leak Electric wiring connection Heat resistant insulation of the pipe Drainage Grounding conductor connection LA Correct operation follow the steps below Providing information for user After finishing the installation of the air conditioner you should explain the following to the user Refer to appropriate pages in the user amp installation manual 1 How to start and stop the air conditioner 2 How to select the modes and functions 3 How to adjust the temperature and fan speed A How to adjust the airflow direction 5 How to set the timers 6 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 in a handy and safe place 39 HSIION Troubleshooting El Detection of errors Ifan error occurs during the operation an LED flickers an
10. 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 Insulation Guide D B gt Back L Front A C Thickness more than 10mm Indoor Unit A B C D Front Back 1 4 900x480x260 900x480 900x480 480x260 480x260 insulate the front and back side in MAduct 1150x480x320 1150x480 1150x480 480x320 480x320 Proper size at the same time when insulating the suction duct and 1200x650x360 1200x650 1200x650 650x360 650x360 discharge duct Insulate the end of the pipe and some curved area by using separate insulator Insulate the discharge and suction part at the same time when you insulate connection duct 17 Selecting the installation location El Drawing of the indoor unit NSO12SHREX Unit mm NS018SHRE NS024SHRE 530 e 480 SCH 397 Suspension position _ fu EN TT STELEI A V 900 844 Air outlet duct flange 675 NN NA 1000 135x5 936 Suspension position 500 y x Inspection hole Discharge side E K Q Suction side GE CH OP H 6 Description Liquid pipe connection 06 35 1 4 9 5
11. plugged in cool warm air does not come out for 3 minutes to protect the compressor of the outdoor unit Cleaning and maintaining the air conditioner For the best performance from your air conditioner clean it periodically When cleaning make sure to unplug from the unit for user s safety CLEANING THE FILTER When cleaning the filter make sure to unplug the power from the unit Washable foam based Air filter captures large particles from the air The filter is cleaned with a vacuum or by hand washing 1 Slide out the Air filter on the rear side panel to the right side 2 Clean the Air filter with a vacuum cleaner or soft brush If dust is too heavy then rinse it with running water and dry it in a ventilated area L For best conditions repeat every two weeks If the Air filter dries in a confined or humid area odors may generate If it occurs re clean and dry it in a ventilated area 3 Insert the Air filter back in its original position zx The designs and shape are subject to change according to the model EN The illustration shown above may differ from your depending on your model After cleaning the filter press the Filter Reset button on the remote control for 2 seconds to reset the filler schedule Filter sign indicator will be on for cleaning time 10 MAINTAINING YOUR AIR CONDITIONER If the air conditioner will not be used for an extended period of time dry the air co
12. the inert gas proceed as follows Unscrew the pinch pipe at the end of each refrigerant pipe Result All inert gas escapes from the indoor unit To prevent dirt or foreign objects from getting into the pipes during installation do NOT remove the pinch pipe completely until you are ready to connect the piping Ne 3k The designs and shape are subject to change according to the model Connecting the refrigerant pipe There are two refrigerant pipes of differing diameters Asmaller one for the liquid refrigerant Refrigerant oil A larger one for the gas refrigerant The inside of copper pipe must be clean amp has no dust ZC The connection procedure for the refrigerant pipes varies according to the exit position of the pipes from the indoor unit as seen when facing the indoor in the A side Torque wrench Liquid refrigerant port Gas refrigerant port Drain hose port Spanner Flare nut 1 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 Liquid Outer Diameter Torque kgf cm pe HA port 6 35 mm 1 4 145 175 9 52 mm 3 8 333 407 12 70 mm 1 2 505 615 15 88 mm 5 8 630 769 19 05 mm 3 4 990 1210 Must apply refrigerant oil on the flaring area to prevent a leak 2 Be sure that there must be no crack or kink on the ben
13. 2 3 8 0129 Gas pipe connection 12 70 1 2 9018 615 88 5 8 K 024 Drain pipe connection OD25 ID20 without drain pump Drain pipe connection Using drain pump Optional Power supply connection Air discharge flange Air filter Hook 18 NSO36SHRE 530 8 480 k 397 Suspension position g an 5 1 1 1 DK 2 D A S 3 a E slol 8 2 2 Ek 2 5o ba 5 2x o a 5 5 a 5 oj E 2 a S ZS 5 ny K Ha s ke a ze 1 s 7 87 222 Ng 2 Sa S aN ma Pi Ng oe N Po N 7 Ng 7 x ka 1 a ola Discharge side RIN S 8 a Liquid pipe connection Inspection hole 09 52 3 8 Unit mm i 107 157 Description HSITDN4 Gas pipe connection 015 88 5 8 Drain pipe connection OD25 ID20 without drain pump Drain pipe connection Using drain pump Optional Power supply connection Air discharge flange KOENEN 00 Air filter 19 Selecting the installation location El Drawing of the indoor unit NSO48SHRE NSO60SHRE Unit mm
14. C the EMC Directive 89 336 EEC and the Directive on pressurized equipment 97 23 EEC 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 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 Do not use the units if damaged If problems occur switch the unit off and disconnect it from the power supply In order to prevent electric shocks fires or injuries always stop the unit disable the protection switch and contact SAMSUNG technical support if the unit produces smoke if the power cable is hot or damaged or if the unit is very noisy Always remember to inspect the unit electric connections refrigerant tubes and protections regularly These operations should be performed by qualified personnel only The unit contains moving parts which should always be kept out of the reach of children Do not 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 All the materials u
15. EG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 comme oti sfol ri s ofo e ase o tot po max 1 5fofo e ir Jo GER ll illa sao 11 e e 15 lila If you are going to use up to SEG 24 please refer to following instruction SEG 17 0 1 Using high ceiling kit for 4way En ol a o RRR pol a ZER SEG 18 Not in use Use Change temperature display 0 Celsius 1 Fahrenheit Sound Mute 0 2 Mixed operation control 0 4 If you want to use multiple functions add each of the use value of the function you want to used and input the final addition as option value Use Fahrenheit Sound mute Mixed operation control 1 2 4 7 Ex 044217 1d00e6 200000 300000 When using Sound mute 044217 1d00e6 200002 300000 When using high ceiling kit for 4way and mixed operation error preventing function 044217 1d00e6 200014 300000 36 Assigning address to indoor unit 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 adjusting MAIN SW02 and RMC SWO4 rotary switches SW e BO l fton Feon Bai A Sue hi Tal O QO TA 3k The designs and shape are subject to change according to the model
16. Features of your new air conditioner Cool Summer Offer On those hot sweltering summer days and long restless nights there is no better escape from the heat than the cool comforts of home Your new air conditioner brings an end to exhausting hot summer days and lets you rest This summer beat the heat with your own air conditioner Cost Efficient System Your new air conditioner not only provides maximum cooling power in the summer but can also be an efficient heating method in the winter with the advanced Heat pump system This technology is up to 300 more efficient than electrical heating so you can further reduce its running cost Now meet year round needs with one air conditioner Flexible installation Duct type air conditioner is designed to be slimmer and offers different solutions for any shape room allowing for specific air flow requirements Also the air intake can be set up on either the bottom or rear of the unit so there is more flexibility in installation For easy future reference write the model and serial Model number down You will find your model number on the bottom right side of the air conditioner Serial Contents Safety DEES 4 Viewing YOUN ail COMCUILIOME ssisc ssecsonssscsctsnacuanosnsseusbavssvsasacadevdodepsentcteceuecoovsde Shona sbauanessandsasseassavonaacaniaascuale beste 8 Usingyourair COM IEIOME eegener eege eege 9 Tips on using your air conditioner Cleaning and maintainin
17. ck of ice falls it may result in injury death or property damage FOR POWER SUPPLY Awarnine Q Remove all foreign substances such as dust or water from the power plug terminals and contact points using a dry cloth on a regular basis gt Unplug the power plug and clean it with a dry cloth gt Failing to do so may result in electric shock or fire Plug the power plug into the wall socket in the right direction so that the cord runs towards the floor gt If you plug the power plug into the socket in the opposite direction the electric wires within the cable may be damaged and this may result in electric shock or fire When the appliance or power plug or power cord is damaged contact your nearest service center O Plug the power plug into the wall socket firmly Do not use a damaged power plug damaged power cord or loose wall socket gt This may result in electric shock or fire Do not pull the power cord when unplugging the power plug gt Unplug the power plug by holding the plug gt Failing to do so may result in electric shock or fire Do not pull or excessively bend the power cord Do not twist or tie the power cord Do not hook the power cord over a metal object place a heavy object on the power cord insert the power cord between objects or push the power cord into the space behind the appliance gt This may result in electric shock or fire FOR POWER SUPPLY A cauTion When not using the air conditione
18. controller Do not touch the pipes connected with the product gt This may result in burns or injury FOR USING A cauTION O Do not use this air conditioner to preserve precision equipment food animals plants or cosmetics or for any other unusual purposes gt This may result in property damage Avoid directly exposing humans animals or plants from the air flow from the air conditioner for long periods of time gt This may result in harm to humans animals or plants HSIION This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety Children should be supervised to ensure that they do not play with the appliance FOR CLEANING AA WARNING O Do not clean the appliance by spraying water directly onto it Do not use benzene thinner or alcohol to clean the appliance gt This may result in discoloration deformation damage electric shock or fire Before cleaning or performing maintenance unplug the air conditioner from the wall socket and wait until the fan stops gt Failing to do so may result in electric shock or fire FOR CLEANING A cauTion Q Take care when cleaning the surface of the heat exchanger of the outdoor unit since it has sharp edges gt To avoid cutting your fin
19. d the operation is stopped except the LED Ifyou re operate the air conditioner it operates normally at first then detect an error again LED Display on the receiver amp display unit I LED Display Indicators Concealed Type d Abnormal conditions z gt Operating KE Green Red D FR ER Standard Type Power reset x x x Error of temperature sensor in indoor unit x x SE D se OPEN SHORT Oo pprop i which is operating Error of heat exchanger sensor in indoor unit Displayed on Error of heat exchanger OUT sensor in indoor unit x x appropriate indoor unit Error of outlet temperature sensor in indoor unit L which is operating OPEN SHORT Error of the outdoor temperature sensor Displayed on appropriate indoor unit Error of the condensor temperature sensor x O x which is operating Displayed on outdoor Error of the discharge temperature sensor unit 1 No communication for 2 minutes between 1 Error of indoor unit indoor unit and outdoor unit communication Displayed on the error for more than 2 minutes indoor unit regardless 2 Indoor unit receiving the communication error of operation from outdoor unit 2 Error of outdoor unit 3 Outdoor unit tracking 3 minute error Q Q x A When sending the communication error from outdoor unit the mismatching of the communication numbers and installed numbers after completion of tracking communication error for more than 2 minutes Oon QO Flickering X O
20. ded area RY The designs and shape are subject to change according to the model 23 HSITDN4 Cutting flaring the pipes 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 90 Oblique Rough 3 To prevent a gas leak remove all burrs at the cut edge of the pipe using a reamer A Carry out flaring work using flaring tool as shown below Flaring tool A Wingnuttype Copper pipe Flare nut pipe 3 A mm SE Flare tool for Conventional flare tool R22 clutch type Clutch type Wing nut type 6 35 0 0 5 1 0 1 5 1 5 2 0 9 52 0 0 5 1 0 1 5 1 5 2 0 12 70 0 0 5 1 0 1 5 1 5 2 0 15 88 19 05 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 LD NS S NM 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 mm den SE 6 35 145 175 9 52 333 407 12 70 505 615 15 88 630 769 19 05 990 1210 CAUTION In case of needing brazing you must work with Nitrogen gas blowing
21. e vw vw F1 F2 V169v2 F3 F4 accdg leg i AS HAS EE V iA V Wired H Remote t Controller Main Power Main Power 220 240V 50Hz 220 240V 50Hz HE i Aeee F1 F2 L IAN LION FA F2 1 L 2 N LIN alala a PE b GIE Outdoor unit Outdoor unit E Between Indoor and Outdoor Connection Cord Specifications Power Supply Single Phase Earth Cable Communication Cable Power Supply Max Min V Connection Wire 220 240V 50Hz 10 1 25mm 2 wires 1 6mm 1 wire 0 75 1 25mm 2 wires 3kThe terminal block designs and shape are subject to change according to the model 3k For connection cord use the grade HO7RN F or HOSRN F materials 3k Screws on terminal block must not be unscrewed with the torque less than 12 kgf cm 30 NSO36SHRE RCO36FQRE Indoor unit NONITO FOI AL 20N VeVe Vw Vw FA V2 F3 F4 Zielen FE J nsezlele Wired Remote Controller Main Power 220 240V 50Hz Outdoor unit NSO36SHRE RCO36FQRG NSO48SHRE RCO48FQRG NSO60SHRE RCO60FQRG Indoor unit OOOO OU 20 2 N VeGOVe Vw ve F1 F2 IG0V2 F3 F4 Y V Wired Remote Controller
22. e in a location where gas may leak gt This may result in electric shock or fire Never install the outdoor unit in a location such as on a high external wall where it could fall gt If the outdoor unit falls it may result in injury death or property damage D This appliance must be properly grounded Do not ground the appliance to a gas pipe plastic water pipe or telephone line b Failure to do so may result in electric shock fire an explosion or other problems with the product gt Never plug the power cord into a socket that is not grounded correctly and make sure that it is in accordance with local and national codes FOR INSTALLATION A cauTion Q This appliance should be positioned in such a way that it is accessible to the power plug gt Failing to do so may result in electric shock or fire due to electric leakage Install your appliance on a level and hard floor that can support its weight gt Failing to do so may result in abnormal vibrations noise or problems with the product FOR INSTALLATION A cauTion Q Install the draining hose properly so that water is drained correctly gt Failing to do so may result in water overflowing and property damage When installing the outdoor unit make sure to connect the draining hose so that draining is performed correctly b The water generated during the heating operation by the outdoor unit may overflow and result in property damage In particular in winter if a blo
23. eat energy from outdoor air the heating capacity may decrease when outdoor temperatures are extremely low If you feel the air conditioner insufficiently heats using an additional heating appliance in combination with the air conditioner is recommended Frost amp De ice e When the air conditioner runs in Heat mode due to temperature difference between the unit and the outside air frost will form If this happens The air conditioner stops heating The air conditioner will operate automatically in De ice mode for 10 minutes The steam produced on the outdoor unit in De ice mode is safe No intervention is required after about 10 minutes the air conditioner operates again normally 4 The unit will not operate when it starts to de ice Fan e Fan may not operate for about 3 5 minutes at the beginning to prevent any cold blasts while the air conditioner is warming up High indoor outdoor If both indoor and outdoor temperatures are high and the air conditioner is temperatures running in Heat mode the outdoor unit s fan and compressor may stop at times This is normal wait until the air conditioner turns on again Power failure e Ifa power failure occurs during the operation of the air conditioner the operating immediately stops and unit will be off When power returns the air conditioner will run automatically Protection e Ifthe air conditioner has just been turned on after operation stops or being mechanism
24. eatedly Press the QYZ button to set the display panel to 5 Every time you press the button the display panel reads d a AA AN _ i Amp De IC aap tece der repeatedly Press the button to set the display panel to Every time you press the button the display panel reads i d je De Deeg Ce des repeatedly Press the button to set the display panel to Every time you press the button the display panel reads i d be UI ep UI eg L pa el Je De De tece der repeatedly Press the button to set the display panel to 5 Every time you press the button the display panel reads en d OD e D amp L ere el mp He De tece der repeatedly 34 3k Setting is not required if you want to input nm OU Urs displayed by default Press the button then the default value is HSITDN4 Press the AN button to set the display panel od Every time you press the button the display panel reads i d D e Det m cl mp Je De De tece der repeatedly Press the QA button to set the display panel to d Every time you press the button the display panel reads e d D e Det m cl Amp De De tece der repeatedly Press the CF button to set the display panel to 4 Every time you press the button the display panel reads e d Da D L pa cl mp Je De De tece der repeatedly Press the button to set the display panel
25. educed depending on the temperature condition If the cooling operation is used at over 32 C indoor temperature it does not cool at its full capacity 13 HSITDN4 Safety precautions Carefully follow the precautions listed below because they are essential to guarantee the safety of the equipment accessing its internal components e Verify that installation and testing operations are performed by qualified personnel e Verify that the air conditioner is not installed in an easily accessible area w A RN i N G e Always disconnect the air conditioner from the power supply before servicing it or GENERAL INFORMATION 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 For maximum safety installers should always carefully read the following warnings 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 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 The air conditioner is compliant with the requirements of the Low Voltage Directive 72 23 EE
26. ff Displayed on the indoor unit which is operating Ifyou turn off the air conditioner when the LED is flickering the LED is also turned off Ifyou re operate the air conditioner it operates normally at first then detect an error again 40 LED Display Indicators Concealed Type Abnormal conditions D Remarks Green Red z EI Standard Type O Communication error between indoor units CA X x x 9 1 Error of electronic expansion valve close 2 Error of electronic expansion valve open 3 2 nd detection of high temperature cond 4 2 nd detection of high temperature X X Q Q Q discharge 5 Error of reverse phase 6 Compressor down due to 6th detection of freezing Detection of the float switch X x 9 Oo 9 Error of setting option switches for optional accessories x x d x Q EEPROM error X X EEPROM option error WI 9 On QO Flickering X Off Ifyou turn off the air conditioner when the LED is flickering the LED is also turned off Ifyou re operate the air conditioner it operates normally at first then detect an error again 41 HSITO0N3A Troubleshooting Wired remote control Ifan error occurs K is displayed on the wired remote control If you would like to see an error code press the Test button Display Explanation Remark E a Compressor down due to protection control of the discharge temperature sensor
27. g the air conditioner een 10 Cleaning the filter Maintaining your air conditioner Appendix Troubleshooting Operation ranges INSTALLATION PARTS Safety precautions Selecting the installation location Indoor unit installation Purging the unit Connecting the refrigerant pipe Cutting flaring the pipes Performing leak test amp insulation Drain pipe and drain hose installation Wiring work Adjusting air flow Setting up the mode option Assigning address to indoor unit Additional functions Final check and Providing information for user Troubleshooting sscsisisccscossnassosstassesotonssssscovsscectssbsascazeecesbandetosnibezesnvunseissncecsesoveussissts encesbasdiesscebesnasdbscsedeconnsaessibene HSIION Safety precautions Before using your new air conditioner please read this manual thoroughly to ensure that you know how to safely and efficiently operate the extensive features and functions of your new appliance Because the following operating instructions cover various models the characteristics of your air conditioner may differ slightly from those described in this manual If you have any questions call your nearest contact center or find help and information online at www samsung com Important safety symbols and precautions A WARNING Hazards or unsafe practices that may result in severe personal injury or death Hazards or unsafe practices that may
28. gers wear thick cotton gloves when cleaning it S Do not clean the inside of the air conditioner by yourself gt For cleaning inside the appliance contact your nearest service center gt When cleaning the internal filter refer to the descriptions in the Cleaning and maintaining the air conditioner section gt Failure to do may result in damage electric shock or fire Viewing your air conditioner Congratulations on the purchase of the air conditioner We hope you enjoy the features of your air conditioner and stay cool or warm with optimal efficiency Please read the user manual to get started and to make the best use of the air conditioner Ca Air filter the return air side Ceiling hirintake Air outlet L g Your air conditioner may slightly look different from illustration shown above depending on EI your model Air Filter application is as below table Using your air conditioner TIPS ON USING AIR CONDITIONER Here are some tips that you would follow when using your air conditioner m TOPIC RECOMMENDATION E la a Cooling e If current outside temperatures are much higher than the selected indoor I temperature it may take time to bring the inner temperature to the desired coolness e Avoid drastically turning down the temperature Energy is wasted and the room does not cool faster Heating e Since the air conditioner heats the room by taking h
29. he adhesives on the connection part of it to prevent moisture from entering Wind the refrigerant pipe with insulation tape if it is exposed to outside sunlight Install the refrigerant pipe respecting that the insulation does not get thinner on the bent part or hanger of pipe Add the additional insulation if the insulation plate gets thinner Additional insulation 26 Refrigerant pipe insulation Drain pipe and drain hose installation Care must be taken when installing the drain hose for the indoor unit to ensure that any con densate water is correctly drained outside 1 Installing the drain hose should be the shorter the better In order to discharge condensation water the drain hose should keep tilted Fix the drain hose with Cable Tie so that it will not separate from the machine While using draining pump connect the end with draining pump 2 Insulate and fix the drain hose according to the figure Insert the drain hose to bottom of the outfall of water basin Lock steel ring of the drain hose according to the figure Wind and wrap steel ring and drain hose fully with thermal insulation sponge fix both ends of external layer with ribbon for thermal insulation After being installed drain hose must be insulated fully by heat insulating material To be provided at site Steel ring of drain hose Fix with Cable Tie Indoor unit Joint of drain hose Drain hose Drain
30. he refrigerant pipe is too long Check if the air conditioner is only available in Cool mode Check if the remote control is only available for cooling model The fan speed does not change Check if you selected Auto or Dry mode The air conditioner automatically adjusts the fan speed to Auto in Auto Dry mode Timer function does not set Check if you press the Power button on the remote control after you have set the time Odors permeate in the room during operation Check if the appliance is running in a smoky area or if there is a smell entering from outside Operate the air conditioner in Fan mode or open the windows to air out the room The air conditioner makes a bubbling sound A bubbling sound may be heard when the refrigerant is circulating through the compressor Let the air conditioner operate in a selected mode When you press the Power button on the remote control noise may be heard from the drain pump inside the air conditioner Water is dripping from the air flow blades Check if the air conditioner has been cooling for an extended period of time with the air flow blades pointed downwards Condensation may generate due to the difference in temperature Remote control is not working Check if your batteries are depleted Make sure batteries are correctly installed Make sure nothing is blocking your remote control sensor Check that there are strong lighting apparatus near the air cond
31. hose Se As shown in the figure tighten steel ring of the drain hose 4g A A Wrap thermal sleeve hose 27 HSIION Drain pipe and drain hose installation Zi Drainpipe Connection Without the drain pump 1 Install horizontal drainpipe with a slope of 1 100 or more and fix it by hanger space of 1 0 1 5m 2 Install U trap at the end of the drainpipe to prevent a nasty smell to reach the indoor unit 3 Donot install the drainpipe to upward position It may cause water flow back to the unit Horizontal drainpipe more than 1 100 slope Ceiling With the drain pump 1 The drain pipe should be installed within 300mm to 550mm from the flexible hose and then 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 0 1 5m 3 Install the air vent in the horizontal drainpipe to prevent water flow back to the indoor unit You may not need to install it if there were proper slope in the horizontal drainpipe 4 The flexible hose should not be installed upward position it may cause water flow back to the indoor unit Air vent To tt 200mm 300mm orless Jormore Within 300 550mm Horizontal drainpipe more than 1 100 slope Ceiling 28 Il Testing the drainage Prepare a little water about 5 l
32. iter 1 Pour water into the base pan in the indoor unit as shown in figure 2 Confirm that the water flows out through the drain hose 29 HSIT9N3 Wiring work Power and communication cable connection 1 Before wiring work you must turn off all power source 2 Indoor unit power should be supplied through the breaker ELCH or MCCB ELB separated by the outdoor power ELCB Earth Leakage Circuit Breaker MCCB Molded Case Circuit Breaker ELB Earth Leakage Breaker 3 The power cable should be used only copper wires 4 Connect the power cablef1 L 2 N among the units within maximum length and communication cable F1 F2 each 5 Connect V1 V2 for DC12V and F3 F4 for communication when installing the wired remote control WARNING Power off before connecting any wires Indoor PBA will be damaged while V1 V2 F3 F4 short each other NS012SHRE RC012FQRE NS018SHRE RC018FQRE NSO24SHRE RCO24FQREX Indoor unit Indoor unit NONONO CU NOON DDT 10 20N veuve e Tue F1 F2 t 20 2N VecOv
33. itioner Strong light which comes from fluorescent bulbs or neon signs may interrupt the electric waves The air conditioner does not turn on or off with the wired remote control Check if you set the wired remote control for group control The wired remote control does not Operate Check if TEST indicator is displayed on the wired remote control If so turn off the unit and switch off the circuit breaker Call your nearest contact center The indicators of the digital display flashes Press the Power button on the remote control to turn the unit off and switch the circuit breaker off Then switch it on again OPERATION RANGES The table below indicates the temperature and humidity ranges the air conditioner can be operated within Refer to the table for efficient use OPERATIONAL TEMPERATURE INDOOR MODE HUMIDITY IF OUT OF CONDITIONS INDOOR OUTDOOR U Condensation may occur on the COOLING 21 C to 32 C 5 C to 54 C 80 indoor unit with risk to have either or less water blow off or drops on the floor HEATING 27 C or less 5 C to 24 C 7 Internal protection triggers and the air conditioner will stop Condensation may occur on the DRYING 21 C to 32 C 5 C to 54 C indoor unit with risk to have either water blow off or drops on the floor IZ The standardized temperature for heating is 7 C If the outdoor temperature drops to 0 C or below the heating capacity can be r
34. ker with wet hands gt This may result in electric shock Do not unplug the power plug or turn the air conditioner off with the circuit breaker while it is operating gt Plugging the power plug into the wall outlet or turning the air conditioner on from the circuit breaker may cause a spark and result in electric shock or fire After unpacking the air conditioner keep all packaging materials well out of the reach of children as packaging materials can be dangerous to children gt Ifa child places a bag over its head it may result in suffocation Do not insert your fingers or foreign substances into the air inlet outlet of the air conditioner gt Take special care that children do not injure themselves by inserting their fingers into the product Do not strike or pull the air conditioner with excessive force b This may result in fire injury or problems with the product Do not place an object near the outdoor unit that allows children to climb onto the machine gt This may result in children seriously injuring themselves Do not use this air conditioner for long periods of time in badly ventilated locations or near infirm people b Since this may be dangerous due to a lack of oxygen Open a window at least once an hour If any foreign substance such as water has entered the appliance cut the power by unplugging the power plug and turning the circuit breaker off and then contact your nearest service center gt Failing to do so
35. may result in electric shock or fire Do not attempt to repair disassemble or modify the appliance yourself b Do not use any fuse such as cooper steel wire etc other than the standard fuse gt Failing to do so may result in electric shock fire problems with the product or injury FOR USING A caution Q Do not place objects or devices under the indoor unit gt Water dripping from the indoor unit may result in fire or property damage Check that the installation frame of the outdoor unit is not broken at least once a year gt Failing to do so may result in injury death or property damage Max current is measured according to IEC standard for safety and current is measured according to ISO standard for energy efficiency Do not stand on top of the appliance or place objects such as laundry lighted candles lighted cigarettes dishes chemicals metal objects etc on the appliance b This may result in electric shock fire problems with the product or injury Do not operate the appliance with wet hands gt This may result in electric shock Do not spray volatile material such as insecticide onto the surface of the appliance gt As well as being harmful to humans it may also result in electric shock fire or problems with the product Do not drink the water from the air conditioner b The water may be harmful to humans Do not apply a strong impact to the remote controller and do not disassemble the remote
36. mote controller COM1 COM2 Cross installed error 42 Error of setting option for wired remote controller COM2 ENGLISH 43 Memo EE QUESTIONS OR COMMENTS COUNTRY CALL OR VISIT US ONLINE AT IRAN 021 8266 wnanw samservice 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 MOROCCO 080 100 2255 www samsung com OMAN 800 SAMSUNG 726 7864 www samsung com SAUDI ARABIA 9200 21230 www samsung com TURKEY 444 77 11 www samsung com U A E 800 SAMSUNG 726 7864 www samsung com Duct Type Series MA duct NS SH P 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 DIANA FA DB98 33072A 4
37. nd national code For the power cable use the grade of HO7RN F or HO5RN F materials You should connect the power cable into the power cable terminal and fasten it with a clamp The unbalanced power must be maintained within 10 of supply rating among whole indoor units If the 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 connection cord of the indoor and outdoor units in the iron pipe 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 scre
38. nditioner to maintain it in best condition 1 Dry the air conditioner thoroughly by operating in Fan mode for 3 to 4 hours and disconnect the power plug There may be internal damage if moisture is left in components 2 Before using the air conditioner again dry the inner components of the air conditioner again by running in Fan mode for 3 to 4 hours This helps remove odors which may have generated from dampness Periodical checks Refer to the following chart to maintain the air conditioner properly Type Description Monthly eet SE Clean the air filter 1 J Clean the condensate drain pan 2 Ipo Thoroughly clean the heat exchanger 2 Clean the condensate drain pipe 2 E Replace the remote control batteries 1 J Clean the heat exchanger on the outside of the e unit 2 Clean the heat exchanger on the inside of e the unit 2 Clean the electric components with jets of e air 2 Outdoor unit Verify that all the electric components are firmly e tightened 2 Clean the fan 2 Verify that all the fan assembly is firmly e tightened 2 Clean the condensate drain pan 2 L The checks and maintenance operations described are essential to guarantee the efficiency of the air conditioner The frequency of these operations varies according to the characteristics of the area the amount of dust etc 1 The described operations should be performed more frequently if
39. ndoor unit and the cham ber with t10 or thicker insulation Otherwise there can be air leak or dew from the connection part 29 Rigid wall without vibration Where it is not exposed to direct sunshine Where the air filter can be removed and cleaned easily 16 Zi Space requirements for installation amp service Construction Standard for Inspection Hole 1 In case the ceiling is textile Inspection hole dose not need 2 In case the ceiling is plaster board Inspection hole depends on Inside height of the ceiling a Height is more than 1m Only B Inspection for PBA is applied b Height is less than 1m Both A amp B are applied c A a4 B are inspection holes HSIION Unit Depth D 50mm Unit Width W A W 100mm B 500mm 7 7 AGE ee ae E ae a Ss Mg Non Sis Sis KN a sch 20mm or more 20mm or more I You must have 20mm or more space between the ceiling and the bottom of indoor unit Otherwise the noise from the vibration of indoor unit may bother the user When the ceiling is under construction the hole for check up must be made to take service clean and repair the unit It is possible to install the unit at an height of between 2 2 2 5m from the ground if the unit has a duct with a well defined lenght 300mm or more to avoid fan motor blower contact If you install the
40. on 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 CAUTION 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 complete electric shock or fire may occur Install the circuit breaker If the 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
41. r for a long period of time or during a thunder lightning storm cut the power at the circuit breaker gt Failing to do so may result in electric shock or fire FOR USING AA WARNING Q If the appliance is flooded please contact your nearest service center gt Failing to do so may result in electric shock or fire If the appliance generates a strange noise a burning smell or smoke unplug the power plug immediately and contact your nearest service center gt Failing to do so may result in electric shock or fire In the event of a gas leak such as propane gas LP gas etc ventilate immediately without touching the power plug Do not touch the appliance or power cord b Do not use a ventilating fan gt A spark may result in an explosion or fire To reinstall the air conditioner please contact your nearest service center gt Failing to do so may result in problems with the product water leakage electric shock or fire b A delivery service for the product is not provided If you reinstall the product in another location additional construction expenses and an installation fee will be charged b Especially when you wish to install the product in an unusual location such as in an industrial area or near the seaside where it is exposed to the salt in the air please contact your nearest service center HSITDN4 Safety precautions FOR USING A WARNING O O Do not touch the power plug or the circuit brea
42. result in minor personal injury or A CAUTION property damage Q Follow directions O Do NOT attempt amp Make sure the machine is grounded to prevent electric shock Unplug the power plug from the wall socket O Do NOT disassemble FOR INSTALLATION Awarnine Q Plug the power cord into a wall socket with the power specifications of the product or higher and use the socket for this appliance only In addition do not use an extension cord gt Sharing a wall socket with other appliances using a power strip or extending the power cord may result in electric shock or fire gt Do not use an electric transformer It may result in electric shock or fire gt Ifthe voltage frequency rated current condition is different it may cause fire The installation of this appliance must be performed by a qualified technician or service company gt Failing to do so may result in electric shock fire explosion problems with the product or injury Install a switch and circuit breaker dedicated to the air conditioner gt Failing to do so may result in electric shock or fire Fix the outdoor unit firmly so that the electric part of the outdoor unit is not exposed gt Failing to do so may result in electric shock or fire O Do not install this appliance near a heater inflammable material Do not install this appliance in a humid oily or dusty location in a location exposed to direct sunlight and water rain drops Do not install this applianc
43. sed for the manufacture and packaging of the air conditioner are recyclable The packing material and exhaust batteries of the remote control optional must be disposed of in accordance with current laws 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 installing the unit always remember to connect first the refrigerant tubes then the electrical lines Always disassemble the electric lines before the refrigerant tubes 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 After completing the installation always carry out a functional test and provide the instructions on how to operate the air conditioner to the user Do not 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 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
44. started Because of the protective mechanism the appliance does not start operating immediately to keep the unit from overloading The air conditioner will start in 3 minutes The air conditioner does not work at all Check that the power plug is properly connected Insert the power plug into the wall socket correctly Check i Check i the circuit breaker is switched off there is a power failure e Check your fuse Make sure it is not blown out The temperature does not change Check i you selected Fan mode Press the Mode button on the remote control to select another mode The cool warm air does not come out of the air conditioner Check i the set temperature is higher lower than the current temperature Press the Temperature button on the remote control to change the set temperature Press the Temperature button to decrease or increase the temperature e Check i e Check i the air filter is blocked by dirt the air conditioner has just been turned on If so wait 3 minutes Cool air does not come out to protect the compressor of the outdoor unit 12 Appendix PROBLEM SOLUTION The cool warm air does not come out of the air conditioner Check if the air conditioner is installed in a place with a direct exposure to sunlight Hang curtains on windows to boost cooling efficiency Check if the cover or any obstacle is not near the outdoor unit Check if t
45. sure that the ceiling is strong enough to CAUTION support the weight of the indoor unit Before hanging the unit test the strength of each attached suspension bolt If the length of suspension bolt is more than 1 5m it is required to prevent vibration If this 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 Ceiling support 4 Screw eight nuts to the suspension bolts making space for hanging the indoor unit You must install the suspension bolts more CAUTION than four when installing the indoor unit 5 Hang the indoor unit to the suspension bolts between two nuts Piping must be laid and connected inside the ceiling when suspending the unit If the ceiling is already constructed lay the piping Rubber into position for connection to the unit before placing the unit inside the ceiling 6 Screw the nuts to suspend the unit smm 7 Adjust level of the unit by using measurement plate for Drain hose port all 4 sides 7 For proper drainage of condensate give a A slant to the left or right side of the unit which will be connected with the drain hose as shown in the figure Make a tilt when you wish to install the drain pump too HSITDN4 21 Purging the unit On delivery the indoor unit is loaded with inert gas All this gas must therefore be purged before connecting the assembly piping To purge
46. the area of installation is very dusty 2 These operations must always be performed by qualified personnel For more detailed information see the Installation Manual 11 HSIION Cleaning and maintaining the air conditioner MAINTAINING YOUR AIR CONDITIONER Internal protections via the unit control system This internal protection operates if an internal fault occurs in the air conditioner Type Description Against cold air The internal fan will be off to against cold air when the heat pump is heating De ice cycle The internal fan will be off to against cold air when the heat pump is heating Anti protection of internal battery The compressor will be off to protect internal battery when the air conditioner operates in Cool mode Protect compressor The air conditioner does not start operating immediately to protect the com pressor of the outdoor unit after it has been started EN If the heat pump is operating in Heat mode De ice cycle is actuated to remove frost from an outdoor unit that may have deposited at low temperatures The internal fan is switched off automatically and restarted only after the de ice cycle is completed Appendix TROUBLESHOOTING Refer to the following chart if the air conditioner operates abnormally This may save time and unnecessary expenses PROBLEM SOLUTION The air conditioner does not operate immediately after it has been re
47. to 4 Every time you press the button the display panel reads d mp Je De ap tece der repeatedly 2k Setting is not required if you want to input D 0 is displayed by default Press the button to set the display panel to D Every time you press the button the display panel reads en d je De Dees ce des repeatedly Check you made right selections upon completion of the selection a Press the button once to check the former part of option code you inputted The display part shows ne b Press the button once to check the former part of option code you inputted The display part shows jd 35 Setting up the mode option 4 Press the button When you press the W button towards the indoor unit the sound Ding or Diriring is heard and the power indicator of the display flashes at the same time Then the option code setting is completed If the sound is not heard press the E button again 5 Check the air conditioner operates normally a Remove the battery from the remote control b Insert the battery into the remote control again c Press the towards the indoor unit If all indicators of the indoor unit are flashing plug out the power plug and plug it in again Then press the em If the air conditioner does not operate normally or all lamps indicators flash check that the correct option code is set up Zi Option items Remote controll sEG1 po S
48. to change according to the model gap NBR T13 0 or thicker Insulation cover pipe Insulation pipe be Be sure to overlap the insulation CAUTION Must fit tightly against body without any gap 25 Performing leak test amp insulation 5 Select the insulator 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 standard 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 Insulation Type Heating Cooling a EE Standard High humidit Pipe Pipe size 30 C 85 B0 C over 85 Ramere EPDM NBR Liquid 06 35 P9 52 9t pipe 012 7 050 80 13t Se 06 35 13t 19t 09 52 012 70 015 88 25t 019 05 Internal temperature Gas 022 23 aai is higher than 120 C pipe 025 40 028 58 031 75 038 10 SS 044 45 050 80 25t 38t Refrigerant pipe Welter You can contact the gas side and liquid side pipes but the Master pipes should not be pressed When contacting the gas side and gas side pipe use 1 grade thicker insulator Liquid pipe Gas pipe N CAUTION Install the insulation not to get wider and use t
49. wdriver 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 M3 5 9 M4 12 0 14 7 32 Adjusting air flow E S P External Static Pressure setting for phase control motor With its phase control motor you can adjust the indoor unit fan speed depending on the installation condition If the external static pressure is high so that the duct becomes longer or if the external static pressure is low so D that the duct becomes shorter adjust the fan speed by referring the following table Refer to the page 34 to set a ji Lo the option code Static Pressure mmAq 0 2 4 6 8 10 12 14 15 Model Step Option code for indoor unit HI 015041 015041 015041 NSOT2SHRE MID 1600B8 1600EB 16021E O O 7 LOW HI 015411 015411 015411 015413 NSO18SHREX MID 1no27E 1A03A2 1A03D4 1a0156 i 7 g LOW HI 011413 011413 011414 011414 011414 NSO24SHRE MID 4c013D 1co14F 10215 1c03F5 1co3FD 7 LOW H 015003 015003 015004 015004 015004 015004 NSO36SHRE MID jouer woar 1FooDo 1F0232 1F02F5 1Fo2F5 7 8 LOW H 011811 011811 011811 011811 011811 011811 011814 010814
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