Samsung ND220HHXCE User Manual
Contents
1. QUESTIONS OR COMMENTS COUNTRY CALL OR VISIT US ONLINE AT MEXICO 01 800 SAMSUNG 726 7864 www samsung com ARGENTINE 0800 333 3733 www samsung com BRAZIL ee 1 www samsung com BOLIVIA 800 10 7260 www samsung com CHILE SOO SAMSUNGI26 7864 www samsung com From mobile 02 482 82 00 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 PHILIPPINES 18003 SAVSUNG 20 7861 www samsung com 1 800 8 SAMSUNG 726 7864 02 5805777 Big Duct IBIM E 33765 3 indd 38 2012 01 13 95 9 57 55 Duct Type Series BIG duct ND HH imagine the possibilities Thank you for purchasing this Samsung product To receive more complete service please register your product at www samsung com register DB98 33765A 3 el 2012 01 13 9 95756 Big Duct IBIM E 33765 3 indd 39 Features of your new air conditioner I Cool Summer Offer2. Error of electronic expansion valve close operating A i X X o o o Displayed on outdoor unit Error of electronic expansion valve open Breakaway of EVA OUT sensor Breakaway of 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 Displayed on outdoorunit DISCHARGE COMP DOWN due to 2nd detection of low pressure switch 10 Error of reverse phase i 8 2 11 Compressor down due to 6th detection of freezing 12 Self diagnosis of condensation sensor G8 G9 13 Compressor down due to condensation ratio control CI SI ANE LI RIO so Error of float switch Error of setting option switches for optional accessories EEPROM error ww xX x SX xX x So 5 x Vo ojo x ele EEPROM option error 0n Flickering XOff 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 36 Big Duct IBIM E 33765 3 indd 36 2012 01 13 95 9 57 55 Option table I 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 pressu
3. Hanger H250mm 1 2H Drain pipe cleaning hole Horizontal drainpipe more than 1 100 slope Ceiling _ With the drain pump 1 The drain pipe should be installed within 330mm 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 drain pipe NOTE 4 The flexible hose should not be installed upward position it may cause water flow back to the indoor unit Air vent EL r 300mm or less Flexible hose Horizontal drainpipe more than 1 100 slope Ceiling 25 Big Duct_IBIM_E_33765 3 indd 25 2012 01 13 PF 9 57 52 Drain pipe and drain hose installation I Centralized drainage 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 100mm or more Horizontal drainpipe more than 1 100 slope Ceiling With the drain pump 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 water flow
4. After connecting a chamber insulate the connection part between the indoor unit and the chamber with t10 or thicker insulation Otherwise there can be air leak or dew from the connection part Rigid wall without vibration Where it is not exposed to direct sunshine Where the air filter can be removed and cleaned easily I Space requirements for installation amp service gt Construction standard for inspection hole 1 Incase the ceiling is textile inspection hole dose not need 2 Incase 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 amp B are inspection holes Big Duct IBIM E 33765 3 indd 16 2012 01 13 PF 9 57 46 Unit Depth D 50mm Ab Unit Width W E e N W 100mm B 500mm at n gt i 1 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 Itis possible to install the unit at an height of between 2 2 2 5m from the ground if the unit has a duct
5. 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 1096 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 HSITONA Tightening torque kgf cm M4 12 0 14 7 31 Big Duct_IBIM_E_33765 3 indd 31 2012 01 13 PF 9 57 54 Indoor unit setting 1 Before installing the indoor unit assign an address to the indoor unit according to the air conditioning system plan
6. gt Failure to do may result in damage electric shock or fire Big Duct IBIM E 33765 3 indd 7 2012 01 13 PF 9 57 44 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 I BIG duct type Air Outlet Air intake gt B e Your air conditioner may look slightly different from the illustration shown above depending on your model NOTE Big Duct_IBIM_E_33765 3 indd 8 2012 01 13 PF 9 57 44 Using your air conditioner Tips on using your air conditioner Here are some tips that you would follow when using your air conditioner TOPIC RECOMMENDATION HSITONA If current outside temperatures are much higher than the selected indoor temperature it may take time to bring the inner temperature to the desired coolness Coolin E Avoid drastically turning down the temperature Energy is wasted and the room does not cool faster Since the air conditioner heats the room by taking heat energy from outdoor air the Rer heating capacity may decrease when outdoor temperatures are extremely low If you g feel the air conditioner insufficiently heats using an additional heating appliance in combination with the air conditioner is recommended e When the air conditioner runs in Heat mode due
7. 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 15 Big Duct_IBIM_E_33765 3 indd 15 2012 01 13 PF 9 57 45 INSTALLATION PARTS Accessories The following accessories are supplied with the indoor unit The type and quantity may differ depending on the specifications User amp Installation manual Pattern sheet Insulation cover pipe in Insulation cover pipe out o o o o o o Insulation pipe A Insulation pipe B Cable tie Flexible hose Clamp hose Washer Rubber Sleeve G S amp S Selecting the installation location I Indoor unit vvvvvy v 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
8. 2 The address of the indoor unit is assigned by adjusting MAIN SWO1 SW02 and RMC SWO3 SW04 rotary switches Swot SWo2 SWO03 SWo4 90 emu 0 The designs and shape are subject to 2 als D 2i change according to the model 96th 9314 SW05 SW06 SW07 90098900 0099 12341 1234 1234 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 gt You can set the MAIN address from 00 to 99 by mixing SW01 and SW02 The MAIN address from 00 to 99 should differ from each other Setting Main Address gt 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 NOTE the outdoor unit installation manual ex When MAIN address is set as 12 Setting RMC Address gt The SW03 and SW04 RMC switch is the address setting switch for controlling the indoor unit with the centralized controller gt You must set the SW03 SW04 and K2 switch when using the centralized controller gt
9. 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 A CAUTION Hazards or unsafe practices that may result in minor personal injury or property damage o Follow directions O Do NOT attempt e Make sure the machine is grounded to prevent electric shock e Unplug the power plug from the wall socket Q9 Do NOT disassemble FOR INSTALLATION A WARNING O Use the power line with the power specifications of the product or higher and use the power line for this appliance only In addition do not use an extension line P Extending the power line may result in electric shock or fire b 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 B 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 P Failing to do so may result in electric shock
10. You don t have to set the SW03 and SW04 RMC switch when not using the centralized controller ex When MAIN address is set as 12 32 Big Duct IBIM E 33765 3 indd 32 2012 01 13 PF 9 57 54 Additional functions No Function ON OFF SWO5 K1 External room sensor Not use Use K2 Centralized controller Not use Use SW05 m Ka i 1234 a K4 Drain Pump Not use Use KI K2 K3 K4 Ha 3k KIT OFF Heating mode Setting temperature compensation value 0 C Thermo OFF Fan OFF No Function ON OFF SW06 Heating Current Temperature K5 2 C 5 C ON Compensation swo6 K6 Filter Time 1 000 hours 2 000 hours K7 Hot Water Heater Not Use Use 1234 K5 K6 K7 K8 K8 No Function ON OFF SW07 K9 Indoor Expansion Valve For Heating Stop Fix 160 step 0 or 160 step ON K10 Wired Remocon Group Master Not Use Use SW07 K11 External control Not Use Use 1234 K12 Operation output Thermal ON Operation ON K9K10K11 K12 33 Big Duct IBIM E 33765 3 indd 33 2012 01 13 PF 9 57 54 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 dete
11. explosions or injuries 14 Big Duct IBIM E 33765 3 indd 14 2012 01 13 PF 9 57 45 gt Our units should be installed in compliance with the spaces shown in the installation manual to ensure accessibility from both sides and allow repairs or maintenance operations to be carried out The unit s components should be accessible and easy to disassemble without endangering people and objects gt For this reason when provisions of the installation manual are not complied with the cost required to access and repair the units in SAFETY CONDITIONS as set out in prevailing regulations with harnesses ladders scaffolding or any other elevation system will NOT be considered part of the warranty and will be charged to the end customer Power supply line fuse or circuit breaker HSITONA 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 provid
12. 4 6 6 0 3 0 2 T5 x02 34 14 x02 41 6 16 43 0 7 4 8 0 2 0 4 6 6 0 3 0 2 2 5 0 2 42 2 3 0 2 6 6 17 5 4 3 0 8 4 8 5 0 2 0 0 3 0 2 4 4 9 5 0 2 5 6 34 0 2 6 5 20 43 0 9 0 2 0 I Specification of electronic wire Power supply MCCB ELB Power cable Earth cable Communication cable Max 242V XA XA 30 mA 25 3 25 3 075 15 2 Min 198V 0 1 sec kie say Tu Run transmission wiring between the indoor and outdoor units through a conduit to protect against external forces and feed the conduit through the wall together with refrigerant piping 3k Rating current Unit Model Rating current 3922099 3 8A ND HH 328099 5 9A gt Decide the capacity of ELCB or MCCB ELB by below formula The capacity of ELCB or MCCB ELB X A 1 25 X 1 1 XZAi X The capacity of ELCB or MCCB ELB YAi Sum of Rating currents of each indoor unit 3k Refer to each installation manual about the rating current of indoor unit gt Decide the power cable specification and maximum length within 10 power drop among indoor units Coefx35 6xLkxik 10 of input voltage V 1000xAk coef 1 55 Lk Distance among each indoor unit m Ak Power cable specification mMm ik Running current of each unit A 29 Big Duct_IBIM_E_33765 3 indd 29 2012 01 13 2 9 57 53 Wiring work Example of Installation gt Total power cable length L 100 m Running current of each units 1 A g
13. 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 12 Big Duct IBIM E 33765 3 indd 12 2012 01 13 PF 9 57 45 PROBLEM SOLUTION Check if your batteries are depleted Make sure batteries are correctly installed Make sure nothing is blocking your remote control sensor Remote controller is not
14. 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 I 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 30096 more efficient than electrical heating so you can further reduce its running cost Now meet year round needs with one air conditioner I 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 Big Duct IBIM E 33765 3 indd 2 2012 01 13 PF 9 57 43 Contents Safety precautions Me NIRA ANT maa NAAT a RAK 4 Viewing your air conditioner coc ssisssssesccssestevesecssawasiaidscansidadaes E ENDINE EEE CEREREA 8 Using yout ir conditioner oreeson onair Ee KANG NATA AA NAAN VOUbU Tr aa ev ves Meet 9 7 Cleaning and maintaining the air conditioner cece nce ee ence ee ence I II n eme he me me hse 10 ge ADPOMGIK 222s cases 12 E Safety precautions P EAEE EEEE E
15. 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 gt You can contact the gas side and liquid side pipes but the pipes should not be pressed gt When contacting the gas side and liquid side pipe use 1 grade thicker insulation Insulation 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 insulation Gas pipe Liquid pipe CAT A Install the insulation not to get wider and use the adhesives on the connection part of it to prevent Additional Hanger CAUTION i insulation moisture from entering e Wind the refrigerant pipe with insulation tape if it is exposed to outside sunlight m EE Install the refrigerant pipe respecting that the insulation does not get thinner on the bent part or hanger of pipe 9 p 9 pip Refrigerant pipe Add the additional insulation if the insulation plate gets PER insulation thinner 23 Big Duct IBIM E 33765 3 indd 23 2012 01 13 PF 9 57 51 Drain pipe and drain hose installation Care must be taken when installing the drain hose for the indoor unit to ensure that any condensate water is correctly drained outside The drain hose can be installed to the right or left side of the ba
16. back at the top of each indoor unit drainpipe 1 1 5m Main air vent Hanger N Individual lt 773 air vent MN 330mm or S Main drainpipe Centralized horizontal drainpipe more than 1 100 slope 26 Big Duct IBIM E 33765 3 indd 26 2012 01 13 95 9 57 52 I Testing the drainage Prepare a little water about 2 liters 1 2 3 Pour water into the base pan in the indoor unit as shown in figure Confirm that the water flows out through the drain hose When the drain pump is installed operate the unit as cooling mode and check a drain pump pumping Check drain water drops at the end of the drain pipe Drainpipe y Drain water drops Make sure there is no water leak at the drainage Reassemble the cover of water supply intake Big Duct IBIM E 33765 3 indd 27 HSITONA 27 2012 01 13 9s 9 57 53 Wiring work I 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 ELCB 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 cable 1 L 2 N among the units within maximum length and communication cable F1 F2 each 5 ConnectV1 V2 for DC12V and F3 F4 for communication when installing the wir
17. be responsible for damages arising from the use of non compliant units gt The air conditioner is compliant with the requirements of the Low Voltage Directive 72 23 EEC the EMC Directive 89 336 EEC and the Directive on pressurized equipment 97 23 EEC gt The manufacturer shall not be responsible for damage originating from unauthorized changes or the improper connection of electric and requirements set forth in the Operating limits table included in the manual Making such changes or improper connections may damage the units and invalidate the warranty 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 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 SAMSUNG 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 unau
18. operations should be performed more frequently if 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 N A 10 Big Duct IBIM E 33765 3 indd 10 2012 01 13 PF 9 57 44 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 m z e e a I De ice cycle The internal fan will be off to against cold air when the heat pump is heating Anti protection of internal The compressor will be off to protect internal battery when the air conditioner battery operates in Cool mode The air conditioner does not start operating immediately to protect the compressor of Protect compressor the outdoor unit after it has been started B Ifthe heat pump is operating in Heat mode De ice cycle is actuated to remove frost from an outdoor unit that NOTE may have deposited at low temperatures ke The internal fan is switched off automatically and restarted only after the de ice cycle is completed A 11 Big Duct_IBIM_E_33765 3 indd 11 2012 01 13 PF 9 57 44 Appendix I Troubleshooting Refer to the following chart if the air conditioner operates abnormally This may save time and unnecessary expenses PROBLEM SOL
19. to temperature difference between the unit and the outside air frost will form Ifthis happens The air conditioner stops heating The air conditioner will operate automatically in De ice mode for 10 minutes Frost amp De ice The steam produced on the outdoor unit in De ice mode is safe e No intervention is required after about 10 minutes the air conditioner operates again normally B The unit will not operate when it starts to de ice NOTE Fan Fan may not operate for about 3 5 minutes at the beginning to prevent any cold blasts while the air conditioner is warming up If both indoor and outdoor temperatures are high and the air conditioner is 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 High indoor outdoor temperatures Ifa power failure occurs during the operation of the air conditioner the operating Power failure immediately stops and unit will be off When power returns the air conditioner will run automatically Ifthe air conditioner has just been turned on after operation stops or being plugged Protection mechanism in cool warm air does not come out for 3 minutes to protect the compressor of the outdoor unit Big Duct_IBIM_E_33765 3 indd 9 2012 01 13 95 9 57 44 Cleaning and maintaining the air conditioner I Maintaining your air conditioner If the air conditioner will not be used for a
20. Burr HSITONA 3 To prevent a gas leak remove all burrs at the cut edge of the pipe using a reamer 4 Carry out flaring work using flaring tool as shown below Flaring tool A York B Die Die o a opper pipe Wing nuttype Copper pipe Flare nut r A mm D Outer diameter D mm Conventional flare tool CEU Flare tool for R410A 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 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 Cracked Uneven Surface 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 Flare dimension Flare shape mm Torque kgf cm mm mm 5429 AN 6 35 145 175 8 70 9 10 IMPA A 2 R04 08 Y 9 52 333 407 1280 1320 pa it a 12 70 505 615 16 20 16 60 P 15 88 630 769 19 30 19 70 90 2 Incase of needing brazing you must work with Nitrogen gas blowing CAUTION 21 2012 01 13 PF 9 57 50 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 recirc
21. EEE ATENG NGA SO AK AA 14 Accessories spisi Na NG BANA na NGANGA LA NGANGA sete Pd na DAN B DR 16 Selecting the installationilOCatiOn paaa eee vesc e o hah Pe uds esee Aa ANA ADAN 16 Indoor unit installation te rof T Hn Connecting the refrigerant PINE a sseoceecer er oce inini ninini EEEo aan gr Tusc ERR E EHI KE UR DNE OE ERE Y DR 20 Cutting Faring thE pipes mamana ebette neon commen resistens AE R ate cider aea bbb db da 21 Performing leak test amp insulatiOn kanaba nananahan BINANGONAN eaea deine er es RR ERERERERARE ARRRRRE RRRERIAS 22 Drain pipe andidrain hose installation aanak prp rra rhe Ye Ee EROS xe Pes EU EE NGANGA 24 Witific WOIK Sarent ea catannadnciendecavaavanscesuia NA peditum hee h Uh cod ANAN nu Ra AASA NSAN UN M 28 INGOORUNTESETLING P O 32 Additional functions 24 2 2 ene tertio NGONGO GATING AA CER Fr ge e salons 33 Finalichecksand Usertips 5 iex tdeo ees sr NAGANA NAGLAAN NAALALA VEU MP res bn Ex ERAT 34 Troubleshooting 5 252 rnnt en e ex an aen E ER AEREE EEEE EP E b BORERURDYRYENSE Te rex P Enn 35 jener IM S 37 Big Duct IBIM E 33765 3 indd 3 2012 01 13 PF 9 57 43 USING PARTS 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
22. UTION The air conditioner does not operate immediately after it has been restarted Because ofthe 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 if the circuit breaker is switched off Check if there is a power failure Check your fuse Make sure it is not blown out The temperature does not change Check if 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 if 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 Check if the air filter is blocked by dirt Clean the air filter every two weeks Check if 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 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 the refrigerant pipe is too long
23. bjects 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 P 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 Big Duct_IBIM_E_33765 3 indd 6 2012 01 13 PF 9 57 44 S 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 Bb This may result in electric shock fire problems with the product or injury Do not operate the appliance with wet hands b 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 P The water may be harmful to humans Do not apply a strong impact to the remote controller and do not disassemble the remote controller Do not touch the pipes connected with the product gt This may result in burns or injury 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 Av
24. ct a gas leak Electric wiring connections Heat resistant insulation of the pipe Drainage Earth conductor connection Correct operation follow the steps below 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 ka to clean and replace the filters 1 2 3 4 5 6 B 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 34 Big Duct IBIM E 33765 3 indd 34 2012 01 13 PF 9 57 54 Troubleshooting I Detection of errors gt Ifan error occurs during the operation an LED flickers and the operation is stopped except the LED gt Ifyou re operate the air conditioner it operates normally at first then detect an error again I LED Display Indicators Concealed Type HSITONA Abnormal conditions Green Red Operating Standard Type l O Power reset Q9 x x x ae Displayed on appropriate Error of temperature sensor in indoor unit EA OPEN SHORT x x 9 x pect which is Error of heat exchanger sensor in indoor unit Displayed on appropriate Error of heat exchanger OUT sensor in in
25. ctthe insulation of the refrigerant pipe gt Insulate the gas side and liquid side pipe referring to the thickness according to the pipe size gt Indoor temperature of 30 C and humidity of 8596 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 gt Insulator s heat resistance temperature should be more than 120 C 22 Big Duct IBIM E 33765 3 indd 22 2012 01 18 PF 9 57 50 Insulation type Heating Cooling Pipe Pipe size Standard 30 C 85 High humidity 30 C over 85 Remarks EPDM NBR ETUR 06 35 09 52 9t iqui Ipe a 012 7 050 80 13t 06 35 13t 19t Internal temperatureis Em 9 52 025 40 25t higher than 120 C e Gas pipe 19t a 028 58 944 45 32t I 050 80 25t 38t gt 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 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
26. door indoor unit which is i operatin unit 9 x a x p g Error of outlet temperature sensor in indoor unit OPEN SHORT For heat pump models only Error of outdoor temperature sensor Mica nd Ka Error of COND sensor Q9 x x sc neborunitwhichis operating Error of DISCHARGE sensor Displayed on outdoor unit Error of indoor unit Displayed on the indoor unit regardless of No communication for 2 minutes between indoor unit and outdoor unit communication error for more than 2 minutes operation 2 Indoor unit receiving the communication 2 Error of outdoor unit error from outdoor unit Displayed on the indoor 3 Outdoor unit tracking 3 minute error x X o o X unit which is operating 4 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 0n Flickering 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 35 Big Duct IBIM E 33765 3 indd 35 2012 01 13 PF 9 57 55 Troubleshooting Indicators Concealed Type Abnormal conditions Goon Red F Operating Standard Type 5 Q 6 Self diagnostic error including the indoor unit Displayed on appropriate not detected indoor unit which is
27. ed 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 gt Devices disconnected from the power supply should be completely disconnected in the condition of overvoltage category AN Make sure that you earth the cables CAUTION 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 e 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
28. ed remote control Outdoor Unit Wired Remote Control 220 240V vif ve 3 Fa MCCB or ELCB AL 2 N F1 F2 vil v2 F3 F4 Indoor Unit 1 Indoor Unit 2 ndoor Unit 3 3k ELCB Essential Installation WARNING Power off before connecting any wires Indoor PBA will be damaged while V1 V2 F3 F4 short each other I Connecting power for optional product gt When installing optional product make sure to follow below current capacity Optional product is not supplied by manufacturer o o o o o o T B 1L 2 N Vc Vc Vw Vw CODODCDCDCODICO DEL i A A A A A POWER L POWER N OPTION VENTILATOR HOT COIL AC Below 2A AC Below 2A 28 Big Duct IBIM E 33765 3 indd 28 2012 01 13 PF 9 57 53 I Selecting compressed ring terminal 4e wy Silver solder a lE E em 1 F LE L m enm lb 4 z a Nominal Nominal B D di Le d2 t cimensions dimensions Standard Allowance Sali Allowance ELI Allowance ED Allowance forcable forscrew dimension dimension dimension Min Min Max dimension Min mm mm mm inm mm men mm mer mm mm
29. he appliance or power line gt Donotuse 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 gt 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 gt 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 Big Duct_IBIM_E_33765 3 indd 5 2012 01 13 95 9 57 44 Safety precautions FOR USING a warnine Do not touch the circuit breaker with wet hands b This may result in electric shock Do not strike or pull the air conditioner with excessive force gt 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 turn the air conditioner off with the circuit breaker while it is operating P Turning the air conditioner off and then on again with 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
30. ler one for the liquid refrigerant gt A larger one for the gas refrigerant gt The inside of copper pipe must be clean amp has no dust 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 a the A side gt Liquid refrigerant port gt Gas refrigerant port gt Drain hose port Refrigerant oil Torque wrench 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 Outer Diameter Torque kgf cm 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 3k The designs and shape are subject to B Must apply refrigerant oil on the flaring area to prevent a leak change according to the model 2 Be sure that there must be no crack or kink on the bended area 20 Big Duct_IBIM_E_33765 3 indd 20 2012 01 13 PF 9 57 49 Big Duct IBIM E 33765 3 indd 21 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
31. n caution installing the indoor unit 5 Hangthe indoor unit to the suspension bolts between two nuts B Piping must be laid and connected inside the ceiling when NOTE suspending the unit If the ceiling is already constructed lay the piping into position for connection to the unit before placing the unit inside the ceiling 6 Screwthe nuts to suspend the unit 7 Adjust level of the unit by using measurement plate for all 4 sides B l For proper drainage of condensate give a 1 slant to the left or NOTE 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 Rubber Drain hose port 19 Big Duct_IBIM_E_33765 3 indd 19 2012 01 13 PF 9 57 48 Purging the unit On delivery the indoor unit is loaded with inert gas All this gas must be purged before connecting the assembly piping To purge 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 B To prevent dirt or foreign objects from getting into the pipes during NOTE installation do NOT remove the pinch pipe completely until you are ready to connect the piping Liquid refrigerant port Gas refrigerant port Ei 2 2 Welding flame Connecting the refrigerant pipe There are two refrigerant pipes of differing diameters gt A smal
32. n extended period of time dry the air conditioner to maintain it in best condition 1 Drytheair 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 en Every 4 Type Description Monthly me Once a year Clean the air filter 1 e Clean the condensate drain pan 2 e Indoor unit Thoroughly clean the heat exchanger 2 e Clean the condensate drain pipe 2 e Replace the remote control batteries 1 e Clean the heat exchanger on the outside of the unit 2 Clean the heat exchanger on the inside of the unit 2 e Clean the electric components with jets of air 2 e AT AR Verify that all the electric components are firmly e tightened 2 Clean the fan 2 e Verify that all the fan assembly is firmly tightened 2 e Clean the condensate drain pan 2 e B The checks and maintenance operations described are essential to guarantee the efficiency of the air NOTE conditioner The frequency of these operations varies according to the characteristics of the area the amount of dust etc 1 Thedescribed
33. oid directly exposing humans animals or plants from the air flow from the air conditioner for long periods of time HSITONA gt This may result in harm to humans animals or plants 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 A WARNING S Do not clean the appliance by spraying water directly onto it Do not use benzene thinner or alcohol to clean the appliance P 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 P 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 fingers wear thick cotton gloves when cleaning it GS Do not clean the inside of the air conditioner by yourself P 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
34. or fire Fix the outdoor unit firmly so that the electric part of the outdoor unit is not exposed P 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 appliance 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 P If the outdoor unit falls it may result in injury death or property damage e This appliance must be properly grounded Do not ground the appliance to a gas pipe plastic water pipe or telephone line gt Failure to do so may result in electric shock fire an explosion or other problems with the product P 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 Big Duct IBIM E 33765 3 indd 4 2012 01 13 PF 9 57 43 FOR INSTALLATION A CAUTION O 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 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
35. perature for heating is 7 C If the outdoor temperature drops to 0 C or below the heating NOTE capacity can be reduced 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 Big Duct_IBIM_E_33765 3 indd 13 2012 01 13 PF 9 57 45 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 supply 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 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 Formaximum 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
36. re is high so that the duct becomes longer or if the external static pressure is low so that the duct becomes Shorter adjust the fan speed by referring the following table m e Static Pressure mmAq Model Step 5 10 15 20 25 28 Option code for indoor unit HI 015A17 015A17 015A17 015A17 015A17 NBASOHFKCR MIB 160097 1600C7 1600E8 16024D 16029F O LOW HI 015A17 015A17 015A17 015A17 015A17 015A17 ND ZBOMRXCA MID 170207 170229 17025B 17029E 1703D1 1703F3 LOW B Big Duct IBIM E 33765 3 indd 37 represents E S P External Static Pressure range of factory setting You don t have to adjust the fan speed NOTE separately if the external static pressure of the installation place is in 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 When it is out of input 37 2012 01 13 PF 9 57 55
37. se pan 1 Unscrew the 4 tapped screws to remove the cover of the drain hose connection port 2 Insert the flexible hose to the drain hose port Fix the flexible hose to the indoor unit with the supplied cable NOTE clamp securely Use the screwdriver to fix the flexible hose securely 3 Install the drain hose so that its length can be as short as possible Internal diameter of the drain hose should be the same or slightly bigger than the external diameter of the drain hose port Inner diameter of the drain hose T 32mm Inner diameter Give a slightly slant to the drain hose for proper drainage of condensate Fix the flexible hose to the PVC with the supplied cable tie securely NOTE 4 Wrap the drain hose with the insulation drain as shown in figure and secure it Indoor Cable Tie Unit Cable hose Pa N Flexible hose Insulation Must fit tightly against caution body without any gap 24 Big Duct_IBIM_E_33765 3 indd 24 2012 01 13 PF 9 57 51 I 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 Donotinstall the drainpipe to upward position It may cause water flow back to the unit HSITONA 1 1 5m
38. sure to connect the draining hose so that draining is performed correctly HSITONA 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 block of ice falls it may result in injury death or property damage FOR POWER SUPPLY Ay WARNING o When the circuit breaker is damaged contact your nearest service center GS Do not pull or excessively bend the power line Do not twist or tie the power line Do not hook the power line over a metal object place a heavy object on the power line insert the power line between objects or push the power line into the space behind the appliance P This may result in electric shock or fire FOR POWER SUPPLY N CAUTION When not using the air conditioner for a long period of time or during a thunder lightning storm cut the power at the circuit breaker P Failing to do so may result in electric shock or fire FOR USING A warning O If the appliance is flooded please contact your nearest service center P 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 P 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 line Do not touch t
39. t Total 10 indoor units were installed 10 A 9 A TA ELCB oe o oe eo s o ek i 51 TI 5 i Indoor unit 1 Indoor unit 2 Indoor unit 10 lt gt O m 1 O m 20 m PANAAN EY PAKANA AMA NAA 100 m gt Apply following equation n Coefx35 6xLkxik xX 10 of input voltage V kel 1000xAk Calculation Installing with 1 sort wire 2 5 mm 2 5 mm r D 5 MM2 eeren E 2 21V 20 V 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 i 4 0 mm j 4 0 mm i 25 MM eee i i pa 14 V 1 2 V 220 V 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 30 Big Duct IBIM E 33765 3 indd 30 2012 01 13 PF 9 57 53 C Select the power cable in accordance with relevant local and national regulations caution 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 The unbalanced power must be maintained within 1096 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 1096 of supply rating the indoor unit is protected stopped and the error mode indicates
40. the reach of children as packaging materials can be dangerous to children Ifa child places a bag over its head it may result in suffocation Do not insert your fingers or foreign substances into the outlet when the air conditioner is operating or the front panelis closing P Take special care that children do not injure themselves by inserting their fingers into the product Do not touch the front panel with your hands or fingers during the heating operation B This may result in electric shock or burns 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 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 e 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 B Failing to do so may result in electric shock or fire Do not attempt to repair disassemble or modify the appliance yourself P Donotuse any fuse such as copper steel wire etc other than the standard fuse P Failing to do so may result in electric shock fire problems with the product or injury FOR USING AN caution Q Do not place o
41. thorized personnel these operations may cause electric shocks or fires gt Do not place containers with liquids or other objects on the unit gt Allthe materials used for the manufacture and packaging of the air conditioner are recyclable gt The packing material and exhaust batteries of the remote controller 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 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 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
42. ulating 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 AUTION I Insulation Once you have checked that there are no leaks in the system you can insulate the piping and hose A Discharge all the nitrogen to create a vacuum and charge the system c 1 To avoid condensation problems place T13 0 or thicker Acrylonitrile Butadien Rubber separately around each refrigerant pipe No gap I 7 B Always make the seam of pipes face upwards O 2 Wind insulating tape around the pipes and drain hose avoiding to compress the insulation too much NBR T13 0 or thicken U or thicker 3 Finish wrapping insulating tape around the rest of the pipes leading to the outdoor unit Insulation cover pipe 4 The pipes and electrical cables connecting the indoor unit with the outdoor Insulation pipe unit must be fixed to the wall with suitable ducts Allrefrigerant connection must be accessible in order to permit Indoor unit caution _ either unit maintenance or removing it completely A Be sure to overlap the insulation e Must fit tightly against caution body without any gap 5 Sele
43. wer supply Communication connection 6 Air discharge grille flange 7 Suction flange 8 Hook 3 8 or M10 18 Big Duct IBIM E 33765 3 indd 18 2012 01 13 PF 9 57 48 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 T B Sincethe diagram is made of paper it may shrink or stretch slightly NOTE due to temperature or humidity For this reason before drilling the holes maintain the correct dimensions between the markings HSITONA 2 Insert bolt anchors use existing ceiling supports or construct a suitable support as shown in figure Concrete 3 Install the suspension bolts depending on the ceiling type A S Ier Ensure that the ceiling is strong enough to support the weight of cum the indoor unit Before hanging the unit test the strength of each Hole in anchor attached suspension bolt Hole in plug Ifthe length of suspension bolt is more than 1 5m it is required to Suspension bolt 3 8 or M10 prevent vibration If this is not possible create an opening on the false ceiling in order Ceiling support 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 Z You must install the suspension bolts more than four whe
44. with a well defined lenght 300mm or more to avoid fan motor blower contact I Insulation guide If the humidity is over 80 it is required to add 10mm polyethylene foam or other similar insulation to the indoor unit when installing belt or pipe type indoor unit on the ceiling Indoor unit A B C D Front Back Insulate the front and back side in proper 22 0 28 0kW 1240x470x1040 1240x1040 1240x1040 470x1040 470x1040 size at the same time when insulating the suction duct and discharge duct gt Thickness more than 10mm gt Insulate the end ofthe pipe and some curved area by using separate insulator gt Insulate the discharge and suction part at the same time when you insulate connection duct 17 Big Duct IBIM E 33765 8 indd 17 2012 01 13 PF 9 57 46 Selecting the installation location I Drawing of the indoor unit 1306 Suspension position Unit mm ow 1188 Air inlet duct flange 140X8 1120 c 2 E a c Q 2 I a 5 a t a E 140X8 1120 1188 Air outlet duct flange 660 647 598 a Jg T N hee eej E e i i Discharge side Suction side No Name Description 1 Liquid pipe connection 09 52 3 8 2 Gas pipe connection pid d ND280 022 22 7 8 3 Drain pipe connection VP25 OD 832 ID 025 4 Drain pipe connection Option drain pump VP25 OD 832 ID 025 5 Po
45. working e Check that there are strong lighting apparatus near the air conditioner Strong light which comes from fluorescent bulbs or neon signs may interrupt the z electric waves g n The air conditioner does not turn on or off with the wired remote Check if you set the wired remote control for group control control The wired remote control does not Check if TEST indicator is displayed on the wired remote control If so turn off the operate unit and switch off the circuit breaker Call your nearest contact center The indicators of the digital display Press the Power button on the remote control to turn the unit off and switch the flashes circuit breaker off Then switch it on again I 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 MODE INDOOR HUMIDITY IF OUT OF CONDITIONS INDOOR OUTDOOR Condensation may occur on the COOLING 18 Cto32 C 5 C to 43 C 80 or less indoor unit with risk to have either water blow off or drops on the floor Internal protection triggers and the air HEATING 27 Corless 20 C to 24 C ka conditioner will stop Condensation may occur on the DRYING 18 C to 32 C 5 C to 43 C indoor unit with risk to have either water blow off or drops on the floor T N B The standardized tem
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