Samsung AM018FN2DCH/TC User Manual
Contents
1. Always disassemble the electric lines before the refrigerant tubes 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 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 and shall immediately invalidate the warranty Ensure no water gets into the air conditioner Potential risk or electric shock Turn off the air conditioner using the provided remote control or control accessory if provided Do not unplug to turn off the unit unless there is an immediate danger Do not open the front grille during operation gt Potential risk of electric shock or unit malfunction Cool air should not flow directly towards people pets and plants gt It is harmful to your health pets and plants Do not run the air conditioner for an extended period of time ina room with the door closed or with babies elderly or disabled people gt Open the door or windows to ventilate your room at least once an hour to prevent oxygen shortage HSITDN4 2way_cassette_IB_03950A 02_EN indd 9 2014 09 29 2 4 50 06 Safety precautions A CAUTION SIGNS CAUTION Do not drink drain water coming2. 64 F to 90 F 23 F to 118 F 29 2way_cassette_IB_03950A 02_EN indd 29 2014 09 29 2 4 50 09 HSITDN4 Memo 30 2way_cassette_IB_03950A 02_EN indd 30 2014 09 29 2 4 50 09 Memo HSITDNA 31 2way_cassette_IB_03950A 02_EN indd 31 2014 09 29 2 4 50 09
3. 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 Every 4 Type Description Monthly Gens Once a year Clean the air filter 1 Oo Clean the condensate drain pan 2 o Indoor unit Thoroughly clean the heat exchanger 2 o Clean the condensate drain pipe 2 Replace the remote control batteries 1 Clean the heat exchanger on the outside of the unit 2 Oo Clean the heat exchanger on the inside of the unit 2 Clean the electric components with jets of air 2 Verify that all the electric components are firmly tightened 2 Clean the fan 2 Outdoor unit Verify that all the fan assembly is firmly tightened 2 Clean the condensate drain pan 2 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 The described operations should be performed more frequently if the are
4. 5 are mounted to the inside front grille to prevent dropping downward 2 Pull out the Air filter Grab the Air filter and lift it upwards while pushing slightly and then pull the Air filter forward When cleaning the filter you do not need to detach the Note grille at all times If you want to detach the front grille see step 2 and 3 on page 27 for instructions 3 Clean the Air filter with a vacuum cleaner or soft brush If dust is too heavy then rinse it with running water and dry itina ventilated area 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 well ventilated area 22 2way_cassette_IB_03950A 02_EN indd 22 2014 09 29 2 4 50 08 4 Insert the Air filter back in its original position You will hear a click sound when the Air filter is properly placed 5 Close the front grille by pushing it upward After cleaning the filter press the Filter Reset button on the remote control for 2 seconds to reset the filler nore schedule Filter sign indicator will be on for cleaning time HSITDNA 23 2way_cassette_IB_03950A 02_EN indd 23 2014 09 29 2 4 50 08 Cleaning and maintaining the air conditioner Maintaining your air conditioner Ifthe air conditioner will not be used for an extended period of time dry the air conditioner to maintain it in best condition
5. air conditioner for proper water drainage 12 2way_cassette_IB_03950A 02_EN indd 12 2014 09 29 2 4 50 07 Install the outdoor unit where operating noise and vibration will not disturb your neighbor and in a well ventilated area with no obstacle Potential risk of malfunction gt Operating noise may disturb your neighbor Make sure that children take precautions against access to the air conditioner and they do not play with the unit When using a wireless remote control the distance should not be more than 7 meters 22 97 ft from the air conditioner If the remote control is not used for a long period of time remove the batteries to prevent leakage of electrolyte When cleaning the outdoor unit touch the heat exchanger radiator fins with extreme care gt Wearing thick gloves can protect your hands Make sure that the condensed water dripping from the drain hose runs out properly and safely 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 All the materials used for the manufacture and packaging of the air conditioner are recyclable After completing the installation always carry out a functional test and provide the instructions on how to operate the air conditioner to the user The appliance is not intended for use by young children or infirm persons without supervision Young children should be supervised to en
6. center if repairs are needed gt Potential risk of fire or electric shock if disassembly or repairs are attempted by a non qualified service technician Ifyou smell burning plastic hear strange sounds or see smoke coming from the unit unplug the air conditioner immediately and call a contact center gt Potential risk of fire or electric shock 16 2way_cassette_IB_03950A 02_EN indd 16 2014 09 29 2 4 50107 Viewing the parts Main parts Airflow blade Airintake HSITDN4 Air filter under the grille Display Filter reset indicator Fan indicator Timer indicator Power indicator Remote control sensor Power button Your air conditioner and display may look slightly different from the illustration shown above depending on NOTE your model 17 2way_cassette_IB_03950A 02_EN indd 17 2014 09 29 25 4 50 07 Using your air conditioner Tips on using air conditioner Here are some tips that you would follow when using your air conditioner TOPIC RECOMMENDATION e If current outside temperatures are much higher than the selected indoor temperature it may take time to Cooling bring the inner temperature to the desired coolness e Avoid drastically turning down the temperature Energy is wasted an
7. QUESTIONS OR COMMENTS COUNTRY CALL OR VISIT US ONLINE AT MEXICO 01 800 SAMSUNG 726 7864 www samsung com mx support ARGENTINE 0800 333 3733 www samsung com ar support 0800 124 421 Demais cidad i6 BRAZIL ES cidades e r gi es www samsung com br support 4004 0000 Capitais e grandes centros CHILE 800 SAMSUNG 726 7864 www samsung com cl support BOLIVIA 800 10 7260 www samsung com cl support Bogot 600 12 72 Gratis desde cualquier parte del pa s COLOMBIA l t 01 8000 112 112 6 desde su celular wiw samsunig com c suppor SAM 726 COSTA RICA 0 800 507 7267 00 800 1 SAMSUNG 726 7864 DOMINICA 1 800 751 2676 ECUADOR 1 800 10 7267 www samsung com latin support Spanish EL SALVADOR 800 6225 www samsung com latin_en support English 1 800 299 0013 GUATEMALA 1 800 299 0033 HONDURAS 800 27919267 800 2791 9111 1 800 234 7267 i JAMAICA www samsung com latin_en support 1 800 SAMSUNG 726 7864 English NICARAGUA 001 800 5077267 www samsung com latin support Spanish PANAMA 800 7267 www samsung com latin_en support English 800 0101 PERU 0 800 777 08 www samsung com pe support PUERTO RICO 1 800 682 3180 www samsung com latin support Spanish TRINIDAD amp TOBAGO 1 800 SAMSUNG 726 7864 www samsung com latin_en support English VENEZUELA 0 800 SAMSUNG 726 7864 www samsung com ve support 1 800 10 7267864 PLDT PHILIPPINES 1 800 8 7267864 Globe landline and Mob
8. a of installation is very dusty These operations must always be performed by qualified personnel caution For more detailed information see the Installation Manual 24 2way_cassette_IB_03950A 02_EN indd 24 2014 09 29 2 4 50 08 Internal protections via the unit control system This internal protection operates if an internal fault occurs in the air conditioner HSITDN4 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 The compressor will be off to protect internal battery when the air conditioner operates battery 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 Ifthe heat pump is operating in Heat mode De ice cycle is actuated to remove frost from an outdoor unit that nore may have deposited at low temperatures The internal fan is switched off automatically and restarted only after the de ice cycle is completed 2way_cassette_IB_03950A 02_EN indd 25 25 2014 09 29 2 4 50 08 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
9. as a circuit breaker It may cause fire or unit malfunction HSITDN4 2way_cassette_IB_03950A 02_EN indd 7 2014 09 29 25 4 50 06 Safety precautions A SEVERE WARNING SIGNS WARNING Use an exclusive power source for the air conditioner gt Potential risk of electric shock or fire Do not put undue stress or place heavy object on the power cable Do not bend the power cable excessively gt Potential risk of fire or electric shock 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 Use a receptacle that has a ground terminal The receptacle must be used exclusively for the air conditioner gt Improper electrical grounding may cause electric shock or fire Be sure to ground the unit Do not connect the ground wire to gas or water pipes lighting rods or telephone grounding lines gt If the unit is not properly grounded electric shock may result Always verify that a suitable grounding connection is available Disconnect the air conditioner from power supply before it is repaired or disassembled 2way_cassette_IB_03950A 02_EN indd 8 2014 09 29 2 4 50 06 CAUTION SIGNS CAUTION Connect the refrigerant tubes first then the electrical lines when installing the unit
10. be installed into most types of suspended ceiling the cassette type air conditioner is ideal for business and commercial accommodations Fresh cool warm air can be provided through the controllable 1 2 or 4 sides of the unit All functions of the air conditioner will be controlled easily via a remote control 2way_cassette_IB_03950A 02_EN indd 2 2014 09 29 2 4 50 05 Contents Safety precautions Viewing the parts Using YOuRaincOnditionel taaan iia NANANA 18 Cleaning and maintaining the air conditioner es 20 APPENAIK iodo naa OA ER 26 HSITDN4 E Correct Disposal of This Product Waste Electrical 8 Electronic Equipment Applicable in countries with separate collection systems This marking on the product accessories or literature indicates that the product and its electronic accessories e g charger headset USB cable should not be disposed of with other household waste at the end of their working life To prevent possible harm to the environment or human health from uncontrolled waste disposal please separate these items from other types of waste and recycle them responsibly to promote the sustainable reuse of material resources Household users should contact either the retailer where they purchased this product or their local government office for details of where and how they can take these items for environmentally safe recycling Business users should contact their supplier and check the terms and conditions of the purc
11. ciency conditioner e Check if the cover or any obstacle is not near the outdoor unit e Check if the refrigerant pipe is too long e Check if the air conditioner is only available in Cool mode e Check if the remote control is only available for cooling model HSITDN4 e Check if you selected Auto or Dry mode The air conditioner automatically adjusts the fan speed to Auto in Auto Dry mode The fan speed does not change Timer function does not Check if you press the Power button on the set remote control after you have set the time e Check if the appliance is running in a smoky Odors permeate in the area or if there is a smell entering from outside room during operation Operate the air conditioner in Fan mode or open the windows to air out the room 27 2way_cassette_IB_O03950A 02_EN indd 27 2014 09 29 2 4 50 09 Appendix PROBLEM SOLUTION 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 e 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 e 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 tempe
12. d the room does not cool faster e Since the air conditioner heats the room by taking heat energy from outdoor air the heating capacity may decrease when outdoor temperatures are Heating extremely low If you 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 to temperature difference between the unit and the outside air frost will form If this happens Frost amp De ice 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 18 2way_cassette_IB_03950A 02_EN indd 18 2014 09 29 2 4 50107 TOPIC RECOMMENDATION No intervention is required after about 10 minutes the air conditioner operates again normally Frost amp De ice cats A e The unit will not operate when it starts to noe de ice HSITDN4 e Fan may not operate for about 3 5 minutes at the Fan beginning to prevent any cold blasts while the air conditioner is warming up e If both indoor and outdoor temperatures are high High indoor and the air conditioner is running in Heat mode the outdoor outdoor unit s fan and compressor may stop at times temperatures Thisis normal wait until the air conditioner turns on again e Ifa power failure occurs d
13. dard for energy efficiency The unit must be plugged into an independent circuit if applicable or connect the power cable to the auxiliary circuit breaker An all pole disconnection from the power supply must be incorporated in the fixed wiring with a contact opening of gt 3mm 0 12 in After connecting the power cable between the indoor outdoor unit attach the cover of component box securely and make sure it is not loose 14 2way_cassette_IB_03950A 02_EN indd 14 2014 09 29 2 4 50 07 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 protection tube Connect the power cable to the auxiliary circuit breaker You must keep the cable in a protection tube Keep distances of 50mm 1 97 in or more between power cable and communication cable Maximum length of power cable is decided within 10 of power drop If it exceeds you must consider another power supplying method The circuit breaker MCCB ELB should be considered more capacity if many indoor units are connected from one breaker Use solderless ring terminal to connect the power cable
14. eference 2way_cassette_IB_03950A 02_EN indd 4 2014 09 29 2 4 50106 A SEVERE WARNING SIGNS WARNING NN Do not place the air conditioner near hazardous substances or equipment that releases free flames to avoid fire explosions or injuries gt Potential risk of fire hazard or explosion Do not block or place items in front of the air conditioner Do not step hang onto or place heavy items on the air conditioner Potential risk of personal injury Do not install the outdoor unit at an unstable place or elevated surface where there is potential risk of falling gt If the outdoor unit falls it may cause personal injury or loss or property Any changes or modifications performed not following by the installation manual failure or damage may occur on the condition In this case user will be responsible for all the repair expenses Ifany gas or impurities other than R 410A refrigerant come into the refrigerant pipe serious problem may occur and it may cause injury Do not spray flammable gases such as insecticide near the air conditioner Potential risk of electric shock fire or unit malfunction Do not insert anything such as fingers or branches into the air conditioner vents gt Keep children away from the air conditioner Potential risk of personal injury Do not cut the power plug and connect to a different power cable Never attempt to lengthen the power cable Potential risk of fire or electric shoc
15. hase contract This product and its electronic accessories should not be mixed with other commercial wastes for disposal 2way_cassette_IB_03950A 02_EN indd 3 2014 09 29 2 4 50 05 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 questions call your nearest contact center or find help and information online at www samsung com What the icons and signs in this user manual mean A WARNING Risk of death or serious personal injury A CAUTION Potential risk of personal injury or material damage To reduce the risk of fire explosion electric shock or A CAUTION personal injury when using your air conditioner follow these basic safety instructions Do NOT attempt Do NOT disassemble Do NOT touch Follow directions carefully Unplug the power plug from the wall socket Make sure the machine is grounded to prevent electric shock SN e 41442831 Call the contact center for help These warning signs are here to prevent injury to you and others Please follow them carefully After reading this section keep it in a safe place for future r
16. he front grille 3 Detach the front grille Hold the front grille at a 45 angle lift it up slightly and then pull the grille forward e Hold the grille to prevent caion dropping outside from the opening of the front grille If not it may cause a potential risk of personal injury El Cleaning the grille is also available while being attached to the panel 20 2way_cassette_IB_03950A 02_EN indd 20 2014 09 29 2 4 50 08 4 Pull out the Air filter Grab the Air filter and lift it upwards while pushing slightly and then pull the Air filter forward 5 Clean the grille 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 HSITDN4 6 Insert the Air filter back in its original position 7 Reattach the front grille Place the hook on the unit to the right place then push the front grille upward Mount the safety clips to its original position 21 2way_cassette_IB_03950A 02_EN indd 21 2014 09 29 2 4 50 08 Cleaning and maintaining the air conditioner 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 Open the front grille Push the V tabs located in 3 places to unlock the hook on the front grille The grille automatically drops Two safety clips lt
17. ile www samsung com ph support 02 4222111 Other landline 2way_cassette_IB_03950A 02_co_EN indd 2 2014 09 29 2 3 57151 Cassette Type Series 2 Way cassette 100 Recycled Paper imagine the possibilities Thank you for purchasing this Samsung product ENE E DB68 03950A 02 a 2way_cassette_IB_03950A 02_co_EN indd 3 2014 09 29 Q 3 5751 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 A Look for Everywhere The elegant and harmonious design gives priority to the esthetics of your space and complements any of your existing interior d cor With its soft color and rounded edge shape the new air conditioner adds class to any room Enjoy what your air conditioner offers both functionally and esthetically Compact and easy to use Cassette type Designed to
18. immediately after it has been restarted e 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 e Check that the power plug is properly connected Insert the power plug into the wall socket correctly not work at all e Check if the circuit breaker is switched off e Check if there is a power failure e Check your fuse Make sure it is not blown out diendo e Check if you selected Fan mode Press the Mode button on the remote control to not change select another mode The cool warm air does not come out of the air e 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 cone deei the temperature e Check if the air filter is blocked by dirt Clean the air filter every two weeks 26 2way_cassette_IB_03950A 02_EN indd 26 2014 09 29 2 4 50 09 PROBLEM SOLUTION e 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 e Check if the air conditioner is installed in a place with a direct exposure to sunlight The cool warm air does Hang curtains on windows to boost cooling not come outofthe air effi
19. k HSITDN4 2way_cassette_IB_03950A 02_EN indd 5 2014 09 29 2 4 50 06 Safety precautions A SEVERE WARNING SIGNS WARNING N Do not yank the power cable and touch the power plug with hands Potential risk of fire or electric shock Never use a damaged power plug power cable or loosened power receptacle Potential risk of fire or electric shock The electric work must be done by qualified service technician in accordance with the national wiring regulations with rated cables gt If the capacity of the power cable is insufficient or electric work have not done properly electric shock or fire may occur You should connect the power cable into the power cable terminal and fasten it with a clamp Do not connect the air conditioner with heating apparatus or attempt to disassemble remodel or repair it by yourself gt Potential risk of malfunction electric shock or fire If repairs are needed consult the contact center Consult the place of purchase or a contact center to disassemble or reinstall the air conditioner gt Potential risk of unit malfunction water leakage electric shock or fire Consult the place of purchase or contact center to install the air conditioner gt Improper installation carries a risk of unit malfunction water leakage electric shock or fire gt If installing in specialty areas such as a factory complex or saline coastal area consult the place of purchase or contact center for specific instal
20. lation details 2way_cassette_IB_03950A 02_EN indd 6 2014 09 29 25 4 50 06 Install the air conditioner with the support bracket securely fastened to use for an extended period of time gt If the air conditioner falls it may cause personal injury or loss of property If the indoor unit gets wet turn the power off immediately and call your nearest contact center Potential risk of fire or electric shock Install an exclusive circuit breaker and short circuit breaker for the air conditioner Potential risk of electric shock or fire If the power cable is damaged the manufacturer or a qualified service technician must replace it 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 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 The air conditioner must be installed in accordance with national wiring regulations and safety regulations wherever applicable Install the supplied cables firmly Fix them securely so that external force is not exerted to the terminal block If the connection is loose heat may generate and cause electric shock or fire Use a rated circuit breaker only gt Never use steel wires or copper wires
21. ndoor unit away from lighting apparatus using the ballast gt If you use the wireless remote control reception error may occur due to the ballast of the lighting apparatus For maximum safety installers should always carefully read the following warnings Do not install the air conditioner in following places Place where there is mineral oil or arsenic acid gt Resin parts flame and the accessories may drop or water may leak The capacity of the heat exchanger may reduce or the air conditioner may be out of order The place where corrosive gas such as sulfurous acid gas generates from the vent pipe or air outlet The copper pipe or connection pipe may corrode and refrigerant may leak The place where there is a machine that generates electromagnetic waves The air conditioner may not operate normally due to control system gt The place where there is a danger of existing combustible gas carbon fiber of flammable dust The place where thinner or gasoline is handled Gas may leak and it may cause fire Ifthe air conditioner is installed in a small room measures must be taken to prevent the refrigerant concentration in the room from exceeding the safety limit in the event of refrigerant leakage Consult a dealer regarding the appropriate measures to prevent the allowable concentration from being exceeded gt If the refrigerant leaks and cause the concentration limit to be exceeded hazards due to lack of o
22. out of the air conditioner Potential risk of health hazard Do not expose the dust filter to direct sunlight while drying Strong direct sunlight may deform the dust filter Do not allow children to climb on the air conditioner Use only rated accessories and install the air conditioner with rated equipments gt If you do not use the rated accessories the air conditioner may drop from its place water may leak or electric shock or fire may occur Do not use the air conditioner as a cooling precision instrument for food pets plants cosmetics or machinery Do not give excessive shock to the air conditioner Potential risk of fire or unit malfunction Do not spray water directly on the air conditioner or use benzene thinner or alcohol to clean the surface of the unit Potential risk of electric shock or fire gt Potential risk of damage to the air conditioner Do not place any objects especially containers with liquid Do not touch the pipe connected to the air conditioner This appliance should be installed according to the provided installation manual Install the shortest possible length of pipe gt If the length of pipe gets unnecessarily long the life of air conditioner can be shorten and become inefficient Install the power cable and communication cable of the indoor and outdoor unit at least 1m 3 28 ft away from the electric appliance 10 2way_cassette_IB_03950A 02_EN indd 10 2014 09 29 2 4 50107 Install the i
23. rature Remote control is not working e Check if your batteries are depleted e Make sure batteries are correctly installed e Make sure nothing is blocking your remote control sensor 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 electric waves The air conditioner does not turn on or off with the wired remote control e Check if you set the wired remote control for group control The wired remote control does not operate e 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 28 2way_cassette_IB_03950A 02_EN indd 28 2014 09 29 2 4 50 09 PROBLEM SOLUTION 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 MODE Indoor temperature Outdoor temperature Indoor humidity 7 18 C to 32 C 5 C to 48 C Cooling 80 or less 64 F to 90 F 23 F to 118 F 20 C to 24 C Heating 27 C 81 F or less 4 F Drvi 18 C to 32 C 5 C to 48 C JE
24. sure that they do not play with the appliance Clean the air conditioner after the inner fan stops operating Potential risk of injury or electric shock HSITDN4 13 2way_cassette_IB_03950A 02_EN indd 13 2014 09 29 25 4 50 07 Safety precautions A CAUTION SIGNS CAUTION Do not open doors and windows in the room being cooled during operation unless necessary Do not block the air conditioner vents If objects block the air flow it may cause unit malfunction or poor performance Make sure there are no obstacles under the indoor unit Potential risk of fire or loss of property Make sure that there are no obstacles or covers that block the air conditioner Allow sufficient space for air circulation gt Insufficient ventilation may result in poor performance 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 Make sure the voltage and frequency of the electric system are compatible with the air conditioner If a power outage occurs while the air conditioner is working turn off the power source immediately Max current is measured according to IEC standard for safety and current is measured according to ISO stan
25. to the power terminal block Use an appropriate screwdriver for tightening the terminal screws Over tightening the terminal screws may break them 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 HSITDN4 15 2way_cassette_IB_03950A 02_EN indd 15 2014 09 29 25 4 50 07 Safety precautions A CAUTION SIGNS CAUTION 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 Ensure the off on and protection switches are properly installed Do not use the air conditioner if damaged If problems occur immediately stop operation and disconnect the plug from the power supply Ifthe air conditioner will not be used for an extended period of time for example over several months unplug the power from the wall Call the place of purchase or a contact
26. uring the operation of the air conditioner the operating immediately stops and unit will be off When power returns the air conditioner will run automatically Power failure e If the air conditioner has just been turned on after Protection Operation stops or being plugged in cool warm mechanism air does not come out for 3 minutes to protect the compressor of the outdoor unit 19 2way_cassette_IB_03950A 02_EN indd 19 2014 09 29 2 4 50 07 Cleaning and maintaining the air conditioner For the best performance of your air conditioner clean it periodically When cleaning make sure to unplug the unit for user s safety Cleaning the exterior Wipe the surface of the unit with a slightly wet or dry cloth when needed Wipe off dirt of odd shaped area by using a soft brush Do not use Benzene or Thinner They i caon may damage the surface of the air conditioner and can create a risk of fire Cleaning the grille When cleaning air filter and grille make sure to unplug the unit No special tools are needed to clean it 1 Open the front grille Push the V tabs located in 3 places to unlock the groove on the front grille The grille automatically drops Two safety clips are mounted to the inside front grille to prevent dropping downward PANN Wi RANI K 2 Unhook the safety clips by holding t
27. xygen in the room may result HSITDN4 11 2way_cassette_IB_03950A 02_EN indd 11 2014 09 29 25 4 50 07 Safety precautions A CAUTION SIGNS CAUTION Install the air conditioner away from direct exposure to sunlight heating apparatus and humid places gt Hang curtains on windows to boost cooling efficiency and to avoid the risk of electric shock The air conditioner is composed of moving parts Keep children away from the unit to avoid physical injury Check for damage on delivery If damaged do not install the air conditioner and call the place of purchase immediately Insert the dust filter before operating the air conditioner gt If there is no dust filter inside the air conditioner accumulated dust may shorten the life of the air conditioner and cause electricity waste Keep indoor temperatures stable and not extremely cold especially where there are children elderly or disabled people Clean the dust filter every 2 weeks Clean the filter more frequently if the air conditioner is operated in dusty areas The packaging material and used batteries of the remote controller optional must be disposed of in accordance with the national standards The refrigerant used in the air conditioner must be treated as chemical waste Dispose the refrigerant following national standards Have a qualified service technician install the air conditioner and perform a trial operation Firmly connect the drain hose to the
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