SZI Installation Manual
Contents
1. 2 When connecting extension drain hose Fig 7 insulate the connecting part of extension drain hose with a shield pipe do not let the drain hose slack Right hand piping Connective pipe installation 1 For the left hand and right hand piping remove the pipe cover from the side panel 2 For the rear right hand and rear left hand piping install the piping as shown 3 Fix the end of the connective pipe Refer to Tightening Connection in REFRIGERANT PIPING CONNECTION Rear left piping Left hand piping Fig 8 Fig 9 Upper Hook 4 Indoor unit installation 1 Pass the piping through the hole in the wall 2 Put the upper claw at the back of the indoor unit on the upper hook of the installation plate move the indoor unit from side to side to see that it is securely Fig 10 hooked see Fig 10 amp Fig 11 3 Piping can easily be made by lifting the indoor unit with a cushioning material between the indoor unit and the wall Get it out after finish piping 4 Push the lower part of the indoor unit up on the wall then move the indoor unit from side to side up and down to check if it is hooked securely Lower Hook Cushioning material Fig 11 INSTALLATION INSTRUCTIONS 5 Piping and wrapping Bundle the tubing connecting cable and drain hose with tape securely evenly as shown in Fig 12 e Because the condensed water from rear of the indoor unit is gathered in ponding box and is piped o2. 5 8 depending on models Seal For cooling amp heating modles only Drain Joint For cooling amp heating modles only Connecting Liquid side Parts you must purchase Consult the dealer about the pipe size pipe Assembly Gas side Self tapping Screw B ST2 9X10 Optional Remote controller holder parts Note Except the above parts provided the other parts needed during installation you must purchase Zoe CAUTIO e Use a stud finder to locate studs to prevent unnecessary damage to the wall e A minimum piperun of 3 metres is required to minimise vibration amp excessive noise e Two ofthe A Band Cdirections should be free from obstructions Additional drain pipe Wrapping tape Loop the connective cable This illustration is for explanation purposes only Copper lines must be insulated independently ES INSTALLATION INSTRUCTIONS Indoor unit installation 1 Fitthe Installation Plate 1 Fitthe installation plate horizontally on structural parts of the wall with spaces around the installation plate 2 Ifthe wallis made of brick concrete or the like drill eight 8 5mm diameter holes inthe wall Insert Clip anchor for appropriate mounting screws 3 Fitthe installation plate onthe wall with eight 8 type A screws Note Fit the Installation Plate and drill holes inthe wall according tothe wall structure and corresponding mounting points on the installation
3. e Frost may be generated on the outdoor unit during heat cycle when outdoor temperature is lowand humidity is highresulting inlower heating efficiency ofthe air conditioner e During this condition air conditioner will stop heating operation and start defrosting automatically e The timeto defrost may vary from 4to 10 minutes according to the outdoor temperature and the amount of frost build up onthe outdoor unit Awhite mist coming outfrom the indoor unit e Awhite mist may generate due toa large temperature difference between air inlet and air outleton COOL mode in an indoor environment thathas a high relative humidity e Awhite mistmay generate due to moisture generated from defrosting process when the air conditioner restarts in HEAT mode operation after defrosting Low noise of the air conditioner e You may hear alow hissing sound when the compressor is running or has just stopped running This sound is the sound of the refrigerant flowing or coming to a stop e You canalso heara low squeak sound when the compressor is running or has just stopped running This is caused by heat expansion and cold contraction ofthe plastic parts inthe unit when the temperature is changing e Anoise may be heard due to louver restoring to its original position when power is first turned on Dustis blown out from the indoor unit This isa normal condition when the air conditioner has not been used fora long time or during first use ofthe unit
4. plate Theinstallation plate provided with the machine is differrent according to the models Dimensions are in mm unless otherwise stated 2 Drill a hole in the wall 1 Determine hole positions according to the diagramdetailed in Fig 5 Drill one 1 hole 65mm slanting slightly to outdoor side 2 Always use wall hole conduit when drilling metal grid metal plate orthe like Correct orientation of Installation Plate 120mm or 120mm or more to wal more to wall ray Left rear side refrigerant Right rear side pipe hole 665 7 EE Model A A 710 B 250 C 100 D 110 Model B A 790 B 265 C 100 D 150 t 150mm or more to ceiling Installation plate 185 M Indoor unit outline 150 120mm or i i 120mm or more to wall i i more to wall D N Left rear side refrigerant pipe hole d 65 igerant pipe hole d 65 Model C t 150mm or more from the ceiling Hooked Part TEE TEER EER F EE EE TEE ETE AA jenny 120mm or more 120mm or more from the wall from the wall Indoor Unit Outline Model D Fig 5 Wall Outdoor Indoor Fig 6 INSTALLATION INSTRUCTIONS 3 Connective Pipe and Drainage Installation Drainage 1 Run the drain hose sloping downward Do not install the drain hose as i Do not put the end of illustrated in Fig 7 Do not block water flow by a rise drain hose into water
5. A peculiar smell comes out from the indoor unit This is caused by the indoor unit giving off smells permeated from building material from furniture orsmoke The air conditioner turns to FAN only mode from COOL or HEAT For cooling and heating models only mode When indoor temperature reaches the temperature setting on air conditioner the compressor will stop automatically andthe air conditioner turns to FAN only mode The compressor will start again when the indoor temperature rises on COOL mode or falls on HEAT mode Forcooling and heating models only tothe set point 27 OPERATION TIPS T Ce Dripping water may generate on the surface of the indoor unit when cooling ina high relatively humidity relative humidity higher than 80 Adjust the horizontal louver to the maximum air outlet position and select HIGH fan speed Heating mode For cooling and heating models only The air conditioner draws in heat from the outdoor unit and releases it via the indoor unit during heating operation When the outdoor temperature falls heat drawn in by the air conditioner decreases accordingly At the same time heat loading of the air conditioner increases due to larger difference between indoor and outdoor temperature Ifa comfortable temperature can t be achieved by the air conditioner we suggest you use a supplementary heating device Auto restart function Power failure during operation will stop the unit completely For
6. noncondensables and moisture from the system Air purging with vacuum pump eo Preparation Check thateach tube both liquid and gas side tubes between the indoor and outdoor units have been properly connected and all wiring forthe testrun has been completed Remove the service valve caps from both the gas and the liquid side on the outdoor unit Note that both the liquid and the gas side service valves onthe outdoor unit are kept closed at this stage O Pipe length and refrigerant amount Re De Additional amount of refrigerant to be charged Use vacuum ____ Less than 5m Liquid side 6 35 Liquid side 9 53 More than om pump R22 Pipe length 5 x30g m R22 Pipe length 5 x60g m R410A Pipe length 5 x20g m R410A Pipe length 5 x40g m Use vacuum 13 e When relocate the unit to another place perform evacuation using vacuum pump e Make sure the refrigerant added into the air conditioner is liquid form in any case Not applicable to the units adopt freon R22 Caution inhandling the packed valve e Open the valve stem until it hits against the stopper Do not try to open it further e Securely tighten the valve stem cap with a spanner or the like e Valve stem cap tightening torque See Tightening torque table in previous page When Using the Vacuum Pump For method of using a manifold valve refer to its operation manual 1 Completely tighten the flare nuts A B C D connect the manifo
7. of the appliance by a person responsible for their safety e Children should be supervised to ensure that they do not play with the appliance If the power cord is to be replaced replacement work shall be performed by authorised personnel only e Installation work must be performed in accordance with the national wiring Standards by authorised personnel only SAFETY PRECAUTIONS Read the follow SAFETY PRECAUTIONS carefully before installation e Electrical work must be installed bya licensed electrician Be sure to use the correct rating of the power plug and main circuit forthe model to be installed e Incorrect installation due toignoring of the instruction will cause harm or damage m The seriousness is classified by the following indications A WARNING This symbol indicates the possibility of death or serious injury A CAUTION This symbol indicates the possibility of injury or damage to property m The items to be followed are classified by the symbols Symbol with background white denotes item that is PROHIBITED from doing ZN WARNING 1 Engage dealer or specialist for installation If installation done by the user is defective it will cause water leakage electrical shock fire 2 Install according to this installation instructions strictly If installation is defective it will cause water leakage electrical shock fire 3 Use the attached accessories parts and specified parts for installation otherwise it wil
8. s Presents ENVIROQIL SZI Series single Zone 16SEER High Wall Ductless Inverter Split Systems Manintenance Manual Air Handler Indoor Models ZWHA ZWHB Installation Operation amp Condenser Outdoor Models ZHA ZHB O O OE gt zZ Gi We mom mi Em mie ca NN EEN HEN EER oe ee MET A nnn 2 VO PP PPS 3 3 amp 38 amp 8 BE EEN MEEN WEEN O WE EE REEN EE ME O am mm am mamma mms lH la mm ce oe vaak med EE a A IT TR a E E LA N ENE LA MEd EI ERE WE MEE ii VE MEEN E MEE NEH INN N NIE HEF 0 Eee O eee UNI ENE EE P See N HE MEI EEEEEE EE NEE EEN EE eae EEN NEE EEN EES EE ER EI VEE EI HEI Wed Ee nes ME EE EEN ENE MEE MEE MEEN Ed WEE WEE EEN MEEN NEE EN HEET mn TT TT Todd dd eee PN 240009907 Rev C 01 13 2014 MAW aaa NI Secr ECR International Inc Phone 800 325 5279 Web enviromaster com 2201 Dwyer Avenue Utica New York 13501 CONTENTS SAFETY PRECAUTIONS ETE a acces A et cos EO OE ET TE E OR N 2 Ts 3 INSTALLATION INSTRUCTIONS SElec ng installation BIESIES ee oos ao Ee Eie ie GR ie EA A Xi o E E A EOE E A E A A ee Cee 5 indoor unit ins ies GR oi ree ae commu ce OG RE ain ieee E inane EG n Ee Ro oe Ge EE 6 Outdoor unit installation su SE Es duvets De N Oe DB Ee ER AG oi be oe ee ie 8 REFRIGERANT PIPE CONNECTION REmdaerant pipe COMME CIO Sie ER EE Ee ED Ee ie ee ee GR Ee ee E ee EE ee ee 9 ELECTRICAL WORK Electrical
9. unitis off Open and lift the front panel up to an angle until it remains fixed with a clicking sound 2 One press of the manual control button will lead to the forced AUTO operation If press the button twice within five seconds the unit will operate under forced COOL operation Close the panel firmly to its original position CAUTION e This button is used for testing purposes Manual control o AUTO COOL only You had better not choose it button e To restore the remote controller operation use the remote controller directly El Panel 22 OPERATING INSTRUCTIONS Airflow direction control e Adjustthe airflow direction properly otherwise it might cause discomfort or cause unevenroom temperatures e Adjustthe horizontal louver using the remote controller e Adjustthe vertical louver manually To setthe vertical air flow Up Down direction Perform this function while the unitis in operation Use the remote controllerto adjust the air flow direction The horizontal louver can be moved at a range of 6 for each press or swing up and down automatically Please referto the REMOTE CONTROLLER OPERATION MANUAL for details To setthe horizontal air flow direction left right e Move the vertical louver manually to adjust the air flow inthe direction you prefer IMPORTANT Before adjusting the vertical louvers the supply power mustbe disconnected e For some models the vertical louver can be adjusted b
10. L HEAT AUTO and FAN to check if allthe functions works well 3 When the ambient temperature is too low lower than 17 C the unit cannot be controlled by the remote controller to run at cooling mode manual operation can be taken Manual operation is used only when the remote controlleris disable or maintenance necessary e Hold the panel sides and liftthe panel up to an angle until it remains fixed with a clicking sound e Press the Manual control button to select the AUTO or COOL the unit will operate under Forced AUTO orCOOL mode see User Manual for details 4 Thetest operation should last about 30 minutes m Manual control button 15 Before using your air conditioner please read this manual carefully and keep it for future reference INVERTER SPLIT TYPE ROOM AIR CONDITIONER MS Ee ANAAL Read This Manual Inside you will find many helpful hints on how to use and maintain your air conditioner properly Just a little preventative care on your part can save you a great deal of time and money over the life of your air conditioner You ll find many answers to common problems in the chart of troubleshooting tips If you review the chart of Troubleshooting Tips first you may not need to call for service 16 SOCIABLE REMARK A CAUTION Contact an authorised service technician for repair or maintenance of this unit Contact the authinstaller forinstallation ofthis unit This applianceis not intended
11. Measure the distance between the indoor and the outdoor unit 3 Cut the pipes a little longer than the measured distance 4 Cut the cable 1 5m longer than the pipe length B Burr removal Completely remove all burrs fromthe cut cross section of pipe tube 2 Putthe end of the copper tube pipe in a downward direction as you remove burrs in order to avoid dropping burrs into the tubing Air outlet Fig 14 Base pan hole of outdoor unit d A Fig 15 CO o e SK X Oblique Rou UU hness urr Q eS EE Point down Fig 17 ELECTRICAL WORK C Putting nut on Flare nut Remove flare nuts attached to indoor and outdoor unit then putthem on pipe tube having completed burr removal not possible to putthem on after flaring work LY D Flaring work POPPer be oF Firmly hold copper pipein adie inthe dimension shown in the table below Outer diam mm Fig 18 Tightening Connection e Align the center of the pipes e Sufficiently tighten the flare nut with fingers and then tighten it with a spanner and torque wrench as shown in Fig 20 amp 21 ONS D Jus Outer UE Cay Additional tightening i v 4 diam oe cm Indoor unit tubing Flare nut Pipings 1600 6 35 sa cm 2600 Fig 20 09 52 E cm 265kgf cm 3600 127 357egtcm 367kgf cm b 16 4500 4700 459kgf cm 479kgf cm Caution Excessive torque can break nut depending on installation cond
12. TION 1 This equipment must be earthed and installed with earth leakage current breaker It may cause electrical shock if grounding is not perfect 2 Do not install the unit at place where leakage of flammable gas may occur In case gas leaks and accumulates at surrounding of the unit it may cause fire 3 Carry out drainage piping as mentioned in installation instructions If drainage is not perfect water may enter the room and damage the furniture INSTALLATION INSTRUCTIONS Selecting installation place Select an installation location which isrigid and strong enough to supportor hold the unit and selecta location for easy maintenance Read completely then follow step by step Indoor unit e Do notexpose the indoor unit to heat or steam More than 15cm e Select aplace where there are no obstacles in front to the ceiling or around the unit e Make sure that condensation drainage canbe oo re conveniently routed away oh pans e Do not install near a doorway T e Ensure the spaces indicated by arrows from the iore hanp An wall ceiling or other obstacles from the floor A place where noise prevention is taken into consideration A place 1mor more to TV or radio instrument Fig 1 A place where air circulation in the room is good There should not be any direct sunlight Otherwise the sun will fade the plastic cabinet and affect its appearance If unavoidable sunlight prevention should be taken into considenatio
13. Wok sos MEES OE Ee oe EE N Ge Ee RE EG ee ee EE ie ei 10 AIR PURGING Air purging with vacuum pump i s PP A 13 Salety and leakage CHECK sms DE ea Ee N EE N a iraa 13 TEST RUNNING AU R E RR EE EE 15 SOCIABLE REMARK Sociable rema K nara an a abia menue 17 SAFETY PRECAUTIONS WON EN EE EE A SU O TEER 18 E AS 19 OPERATINGINSTRUCTIONS Parts NAMES mera terra dedo ke E a lie nis vine dado Ee desa 20 Special TU CONS erp aretes 21 Operating tempera arts 22 Manual operatio aer a N ee ie Ee ae EEEE 22 Airflow direction control EE EE ii dd Gee ee oe GE Ee ee ge 23 How the air conditioner works EE REKE RE SERE EES OE OG ER EE GE GEE SE nanana EE EE GE GE GE EE GR 24 CARE AND MAINTENANCE Gare and maintenance RE ESE AE SEK OE GN WEE EE SR EG EE GR EE da GE ido sion 25 OPERATION TIPS ODETI ME ee Be EA ie ee ie De oe ee be ee ee De E oe Ee 21 TROUBLESHOOTING TIPS WROUDICSIVOOMING MOS iS ER ER EE Go n ee De GR EE EE ER Ee ee EG 29 Read This Manual Inside you will find many helpful hints on how to install and test the air conditioner properly AN CAUTION e Contact an authorised service technician for repair or maintenance of this unit Contact an authorised installer for installation of this unit e 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
14. ator This indicator illuminates when TIMER is set ON OFF Defrost Indicator For cooling amp heating model only This indicator illuminates when the air conditioner starts defrosting automatically or when the warm air control feature is activated in heating operation lon Indicator Lights up when lon feature is activated and lonizer can generate abundant anions to fill the room with refreshing and natural air NOTE This function is only available for air conditioner adopts lonizer DIGITAL DISPLAY Displays the current setting temperature and malfunction protection code when the air conditioner is in operation Displays the room temperature under fan only mode Frequency display This display is separated into five zones The zones illuminate based on the compressor current frequency For example higher frequency will illuminate more zones RUN indication lamp This lamp illuminates when the air conditioner is in operation AUTO indication lamp l Lights up during the Auto operation lon indication lamp optional function Lights up when Clean Air feature is activated and lonizer can generate abundant anions to fillthe room with refreshing and natural air TIMER indication lamp Lights up during Timer operation DEFROST indication lamp For cooling amp heating models only Lights up when the air conditioner starts defrosting automatically or when the warm air control feature is activated in heating ope
15. cause electric shock machine or electric shock fire and electric shock ODisconnect the power if ODO not drink water drained MO Do not open the unit strange sounds smell or from air conditioner during operation smoke comes from it e t may cause fire and e lt contains contaminants and lt may cause electric shock electric shock could make you sick OS Do not use the power cord close to heating appliances O Use the correctly rated breaker or fuse S Do not disassemble or modify unit e There is risk of fire or e t may cause fire and e t may cause failure and electric shock electric shock electric shock Ventilate room before operating air OS Do not use the power cord near conditioner if there is a gas leakage flammable gas or combustibles such from another appliance as gasoline benzene thinner etc e It may cause explosion fire and burns e t may cause an explosion or fire 18 SAFETY PRECAUTIONS A CAUTION When the air filter is to be O Do not clean the air removed do not touch the conditioner with water O Ventilate the room well when used together metal parts of the unit with a stove etc lt may cause an injury e Water may enter the unit and An oxygen shortage degrade the insulation It may may occur cause an electric shock When the unit is to be Do not put a pet or house O Do not use for cleaned switch off and turn plant where it will be special
16. ced and the air conditioner may stop running e Clean the air filter periodically otherwise cooling or heating performance may be reduced Do not operate unit with horizontal louvre in closed position 24 CARE AND MAINTENANCE Care and maintenance Cleaning the Grille Case and Remote Controller eTurnthe system off before cleaning To clean wipe with a soft dry cloth Do not use bleach or abrasives NOTE Supply power must be disconnectd before cleaning the indoor unit A CAUTIONS e Acloth dampened with cold water may be used on the indoor unit if itis very dirty Then wipe it with adry cloth Do notuse a chemically treated cloth or duster to o Sy XS Sz VISIT CO 6 SA gt OI LONO ROAD ES od clean the unit e Do notuse benzine thinner polishing powder or similar solvents for cleaning These may cause the plastic surface to crack or deform e Never use water hotter than 400C 1040F to clean the front panel it could cause deformation of discoloration ES O 9 gt IS SO OOS Oo WO OX y X XY Wan x i O O SSH Wy OS Y Y O O N O o O sy OR OX OO POY es Xx DO Cleaning the air filter A clogged air filter reduces the cooling efficiency of this unit Please clean the filter once every 2 weeks 1 Liftthe indoor unit panel up to an angle until it stops with a clicking sound 2 Take hold of the handle ofthe airfilter and lif
17. ck Perform the electric safe check after completing installation 1 Grounding work After finishing grounding work measure the grounding resistance by visual detection and grounding resistance tester Make sure the grounding resistance is less than 4 2 2 Electrical leakage check performing during test running During test operation after finishing installation the serviceman can use the electroprobe and multimeter to perform the electrical leakage check Turn off the unit immediately if leakage happens Check and find out the solution ways till the unit operate properly Gas leak check 1 Soap water method Apply a soap water ora liquid neutral detergent on the indoor unit connection or outdoor unit Indoor unit pil lc connections by a soft brush to check forleakage ene of the connecting points of th piping If bubbles come out the pipes have leakage 2 Leak detector Use the leak detector to check for leakage CAUTION A Lo packed valve B Hi packed valve C and D are ends of indoor unit connection Outdoor unit check point Fig 27 Test running Perform test operation after completing gas leak check at the flare nut connections and electrical safety check e Check that all tubing and wiring have been properly connected e Check thatthe gas and liquid side service valves are fully open 1 Connect the power press the ON OFF button onthe remote controller to turn the unit on 2 Use the MODE button to select COO
18. cord Fig 23a 1 Be sure to comply with local codes while running the wire from the indoor unit to the outdoor unit Every wire must be connected firmly No wire should be allowed to touch refrigerant tubing the compressor or any moving parts Loose wiring may cause the terminal to overheat or result in unit malfunction A fire hazard may also exit Therefore be sure all wiring is tightly connected Disconnecting means must be provided and shall be located within sight from and readily accessible from the air conditioner Connecting cable with conduit shall go through the hole of the conduit panel 12 ELECTRICAL WORK Power supply Special branch circuitbreaker Fuse Breaker capacity 20A Note To prevent wires loosening or leaving the Cord Clamp please select proper cord diameter to fill the holes on the cord clamp Terminal block of outdoor unit NZ NZ NEE ONE olle lee le Toindoor unit 1 aa ala ne ERE ll Topower supply aaa Y Toindoor unit Topower supply 2 Z NZ NZ NZ NZ_N SEEE Toindoor unit Topower supply 3 Fig 23b AIR PURGING CAUTION After the confirmation of the above conditions prepare the wiring as follows 1 Never fail to have an individual power circuit specifically for the air conditioner As for the method of wiring be guided by the circuit diagram posted on the inside of control cover 2 The screw which fasten the wiring in th
19. e casing of electrical fittings are liable to come loose from vibrations to which the unit is subjected during the course of transportation Check them and make sure that they are all tightly fastened If they are loose it could cause burn out of the wires 3 Specification of power source 4 Confirm that electrical capacity is sufficient 5 See to that the starting voltage is maintained at more than 90 percent of the rated voltage marked on the name plate 6 Confirm that the cable thickness is as specified in the power source specification 7 Always install an earth leakage circuit breaker in a wet or moist area 8 The following would be caused by voltage drop Vibration of a magnetic switch which will damage the contact point fuse breaking disturbance of the normal function of the overload 9 The means for disconnection from a power supply shall be incorporated in the fixed wiring and have an air gap contact separation of at least 3mm in each active phase conductors Air purging Air and moisture in the refrigerant system have undesirable effects as indicated below Pressure inthe systemrises Operating currentrises O Cooling or heating efficiency drops O Moisture in the refrigerant circuit may freeze and block capillary tubing Water maylead to corrosion of parts inthe refrigeration system Therefore the indoor unit and tubing between the indoor and outdoor unit must be leak tested and evacuated to remove any
20. ect the cable to the indoor unit NOTE Before performing any electrical work turn off the main powerto the system 1 The inside and outside connecting cable can be connected without removing the front grille Electrical box 2 The indoor power cord type is HOSVV F or cover HO5V2V2 F the outdoor power cord and interconnected cord type is HO7RN F 3 Lift the indoor unit panel up remove the electrical box cover by loosening the screw as shown in Fig 22 4 Ensure the colour of wires of outdoor unit and the terminal Nos are the same to the indoor s respectively 5 Wrap those cables not connected with terminals with insulation tapes so that they will not touch any electrical components Secure the cable onto the control board with the cord clamp Terminal block of indoor unit To outdoor unit To outdoor unit Connect the cable to the outdoor unit 1 Remove the cover control from the unit by loosening the 3 screws See Fig 23 2 Dismount caps on the conduit panel 3 Temporarily mount the conduit tubes not included on the conduit panel 4 Properly connect both the power supply and low y Conduit panel voltage lines to the corresponding terminals on the terminal block pc Connecting 5 Ground the unit in accordance with local codes cable 6 Be sure to size each wire allowing several inches longer than the required length for wiring Cover control 7 Use lock nuts to secure the conduit tubes Power supply
21. for use by persons including children with reduced physical sensory or mental capabilities orlack of experience and knowledge unless they have been given supervision orinstruction concerning use ofthe appliance by a person responsible for their safety e Young children should be supervised to ensure thatthey donot play with the air conditioner If the power cord is to be replaced replacement work shall be performed by authorised personnel only Installation work must be performed in accordance with the national wiring standards by authorised personnel only When using this air conditioner in the European countries the following informations must be followed DISPOSAL Do not dispose this product as unsorted municipal waste Collection of such waste separately for special treatment is necessary It is prohibited to dispose of this appliance in domestic household waste For disposal there are several possibilities A The municipality has established collection systems where electronic waste can be disposed of at least free of charge to the user B When buying a new product the retailer will take back the old product at least free of charge C The manufacture will take back the old appliance for disposal at least free of charge to the user D As old products contain valuable resources they can be sold to scrap metal dealers Wild disposal of waste in forests and landscapes endangers your health when hazardous substances lea
22. his yourself Contact your dealer or servicer Checks before operation e Check thatthe wiring is not broken off or disconnected e Check thatthe airfilter is installed e Check if the airoutlet orinlet is blocked afterthe air conditioner has not been used for along time RSSRA Se SeSe SA S Es Ss A Caution sed RSIS Ee e Do nottouch the metal parts of the unit when removing the filter Injuries can occur when handling sharp metal edges Do notuse water to clean inside the air conditioner Exposure to water can destroy the insulation leading to possible electric shock e When cleaning the unit first make sure thatthe power and circuit breaker are turned off SPSS lt SPESSI 925 PSK bod SAS SSKPOOMES BAO OI iS x OS bose Po SOSIS KRISIS DSR SOS gt ES 26 OPERATION TIPS The following events may occur during normal operation 1 Protection of the air conditioner Compressor protection e The compressor can t restartfor 3 minutes after it stops Anti cold air Cooling and heating models only e The unitis designed not to blow cold air on HEAT mode when the indoor heat exchanger isin one of the following three situations and the set temperature has not been reached A When heating has just starting B Defrosting C Lowtemperature heating e The indooror outdoor fan stop running when defrosting Cooling and heating models only Defrosting Cooling and heating models only
23. itions Electrical work Electric safety regulations for the initial Installation 1 If there is serious safety problem about the power supply the technicians should refuse to install the air conditioner and explain to the client until the problem is solved 2 Power voltage should be in the range of 90 110 of rated voltage 3 The creepage protector and main power switch with a 1 5 times capacity of Max Current of the unit should be installed in power circuit 4 Ensure the air conditioner is grounded well According to the attached Electrical Connection Diagram located on the panel of the outdoor unit to connect the wire 6 All wiring must comply with local and national electrical codes and be installed by qualified and skilled electricians 7 An individual branch circuit and single receptacle used only for this air conditioner must be available See the following table for suggested wire sizes and fuse specifications HI 10 ELECTRICAL WORK Minimum norminal cross sectional area of conductors Rated current Nominal cross sectional of appliance area A mm gt 3 and lt 6 0 75 gt 6 and lt 10 1 gt 10 and lt 16 1 5 gt 16 and lt 25 2 5 NOTE The cable size and the current of the fuse or switch are determined by the maximum current indicated on the nameplate which located on the side panel of the unit Please refer to the nameplate before selecting the cable fuse and switch Conn
24. k into the ground water and find their way into the food chain SAFETY PRECAUTIONS To prevent injury to the user or other people and property damage the following instructions must be followed Incorrect operation due to ignoring of instructions may cause harm or damage The seriousness is classified by the following indications ANWARNING This symbol indicates the possibility of death or serious injury Z CAUTION _ This symbol indicates the possibility of injury or damage to property N Meanings of symbols used in this manual are as shown below O me AN WARNING OS Do not operate or stop the MO Do not damage or use an unit by switching on or off unspecified power cord OConnect with the power properly the power O Otherwise it may cause electric It may cause electric shock or fire e lt may cause electric shock shock or fire due to excess heat due to heat generation or fire generation SDo not modify power cord RO Do not operate with wet length or share the outlet hands or in damp environment OS Do not direct airflow at room occupants only with other appliances e lt may cause electric shock e It may cause electric shock e This could damage your or fire due to heat generation health ONE AITANA SOET TAS VATE GASTE ROMAN EVERLE EUR earthing into electric parts breaker and a dedicated power circuit e No earthing may cause e lt may cause failure of e No installation may
25. l cause the set to fall water leakage electrical shock fire 4 Install at a strong and firm location which is able to withstand the set s weight If the strength is not enough or installation is not properly done the set will drop and cause injury 5 For electrical work follow the local national wiring standard regulation and this installation instructions An independent circuit and single outlet must be used If electrical circuit capacity is not enough or defect found in electrical work it will cause electrical shock fire 6 Use the specified cable and connect tightly and clamp the cable so that no external force will be acted on the terminal If connection or fixing is not perfect it will cause heat up or fire at the connection 7 Wiring routing must be properly arranged so that control board cover is fixed properly If control board cover is not fixed perfectly it will cause heat up at connection point of terminal fire or electrical shock 8 When carrying out piping connection take care not to let air substances other than the specified refrigerant go into refrigeration cycle Otherwise it will cause lower capacity abnormal high pressure O in the refrigeration cycle explosion and injury 9 Do not modify the length of the power supply cord or use of extension cord and do not share the O single outlet with other electrical appliances Otherwise it will cause fire or electrical shock N CAU
26. ld valve charge hose to a charge port of the low pressure valve on the gas pipe side 2 Connect the charge hose connection to the vacuum pump 3 Fully open the handle Lo of the manifold valve 4 Operate the vacuum pump to evacuate After starting evacuation slightly loose theflare nut of the Lo valve on the gas pipe side and check that the air is entering Operation noise of the vacuum pump changes and a compound meter indicates O instead of minus 5 After the evacuation is complete fully close the handle Lo of the manifold valve and stop the operation of the vacuum pump Make evacuation for 15 minutes or more and check that the compound meter indicates 76cmHg 1x10 Pa 6 Turn the stem of the packed valve B about 45 counterclockwise for 6 7 seconds after the gas coming out then tighten the flare nut again Make sure the pressure display in the pressure indicator is a little higher than the atmosphere pressure 7 Remove the charge hose from the Low pressure charge hose 8 Fully open the packed valve stems B and A 9 Securely tighten the cap of the packed valve 14 AIR PURGING Refrigerant Outdoor Indoor unit unit A Gas side Cc Liquid side D B Packed valve Half union Fig 24 Flare nut Valve body Y Valve stem Fig 25 Manifold valve Compound meter Pressure gauge y Vacuum pump Low pressure valve Fig 26 TEST RUNNING Safety and leakage check Electrical safety che
27. ls The protection of outdoor low temperature can be activated only in the HEATING mode The unit will stop operating and display P3 on the LCD window of the indoor unit when the outdoor temperature is or lower than 5 F 15 C for one hour but the indoor unit in this situation can still receive the signal from the remote controller The unit will restart automatically with all the previous settings preserved by the memory function when the outdoor temperature is or higher than 11 F 12 C for 10 minutes and the compressor stop operating for more than one hour or when the outdoor temperature is or higher than 41 F 5 C for 10 minutes 28 TROUBLESHOOTING TIPS Troubleshooting Tips If one of the following faults occurs stop the air conditioner immediately disconnect the power and then connect it in again If the problem still exists disconnect the power and contact the nearest customer service center OPERATION RUN indicator or other indicators continue flashing Fuse blows frequently or circuit breaker trips frequently Trouble Other objects or water fall into the air conditioner The remote controller won t work or works abnormally If one of the following code appears on the display area E0 Ed EZ Ed Or POP P2 PS Unit does not Wait for power to be restored start Unit may have become unplugged Check that plug is securely in wall receptacle Fuse may have blown Replace the fuse Battery in Remote controlle
28. mperature point set by you e f the AUTO mode is uncomfortable you can select Cooling desired conditions manually SLEEP operation SLEEP operation When you push SLEEP button on remote controller 7 hours timer off during cooling heating cooling amp heating models only or AUTO operation the air conditioner will Set 10 2 F automatically increase cooling or decrease heating Temperature 1 C 2F 1 C 2 F per hour for the first 2 hours then hold steady for the next 5 hours after that it will switch off ER EET This characteristic maintains both enery saving and comfort in night operation Heating DRYING operation e The fan speed will be automatically controlled under dry operation e During the dry operation if the room temperature is lower than 10 C 50 F the compressor stops operation and restarts until the room temperature is above 12 C 54 F Optimal operation e To achieve optimal performance please note the following e Adjust the air flow direction correctly so that it is not directed on people e Adjust the temperature to achieve the highest comfort level Do not adjust the unit to excessive temperature levels e Close doors and windows on COOL or HEAT modes or performance may be reduced e Use TIMER ON button on the remote controller to select a time you want to start your air conditioner e Do not put any object near air inlet or air outlet as the efficiency of the air conditioner may be redu
29. n Outdoor unit e If an awning is built over the outdoor unit to prevent direct sunlight or rain exposure make sure that heat More than 30cm radiation from the condenser is notrestricted e Keep the spaces indicated by arrows from wall or other obstacles e Do not place animals and plants in the path ofthe air inlet or outlet e Take the air conditioner weight into account and select a place where noise vibration and hotair discharged will not be an issue e Do notinstall ina place full of machine oil or sulfide gas suchas hot spring resort Fig 2 Do notinstall ina saline place such as coast e Do notinstall ina place where there are high frequency machines suchas wireless equipment welding machine or medical facility Rooftop installation If the outdoor unitis installed on a roof structure be sure to level the unit e Ensure the roof structure and anchoring method are adequate for the unit location Consult local codes regarding rooftop mounting Tools needed for installation Level gauge Hexagonal wrench 4mm Screwdriver Gas leak detector Electric drill Hole core drill 65mm Vacuum pump Flaring tool set Gauge manifold Specified torque wrenches 1 8kgf m Users manual 4 2kgf m 5 5kgf m 6 6kgf m Thermometer different depending on model No Multimeter Spanner half union Pipe cutter Measuring tape INSTALLATION INSTRUCTIONS Accessories Number Name of Accessories 5 8 depending on models
30. ng should be taken The connection between bracket and wall bracket and the air conditioner should be firm stable and reliable e Be sure there is no obstacle which block radiating air Fig 13 REFRIGERANT PIPE CONNECTION Settlement of outdoor unit e Anchor the outdoor unit with a bolt and nut 610 or 98 tightly and horizontally on a concrete or rigid mant Outdoor unit dimension Mounting dimensions mm WxHxD A mm B mm 780x540x250 760x590x275 670x540x250 84 775x545x310 0 840x700x320 56 895x860x330 600 320 335 Drain joint installation NOTE The drain joint is slightly different according tothe different outdoor unit For the drain joint with the seal Fig 15 A first fit the seal onto the drain joint then insert the drain joint into the base pan hole of outdoor unit rotate 90 to securely assemble them To install drain joint as shown in Fig 15 B insert the drain joint into the base pan hole of outdoor unit until it remains fixed with a clicking sound Connecting the drain joint with an extension drain hose Locally purchased in case of the water draining off the outdoor unit during the heating mode Refrigerant pipe connection 1 Flaring work Main cause for refrigerant leakage is due to defect in the flaring work Carry out correct flaring work using the following procedure A Cut the pipes and the cable 1 Use the piping kit accessory or pipes purchased locally 2
31. ould cause injury power contact a e There is danger of fire or qualified service electric shock technician 19 OPERATING INSTRUCTIONS Parts names Indoor unit NOTE The indoor unit you purchased would like one of the following There is a slightly difference on front panel and display window but the features are the same e eS gt S ar lt a y LS d 17 Y SS Um i ASS O O O O NCUA o O o_O ACOMOON NOTA A o O o_O QCOMCON Outdoor unit Air inlet rear Air inlet side Air outlet 20 Indoor unit Front panel Air inlet Air filter under the panel Air outlet Horizontal air flow grille Vertical air flow louver inside Display panel Connecting pipe drain hose ad ME Outdoor unit 9 Connective cable 10 Connecting pipe 11 Stop valve NOTE All the pictures in this manual are for explanation purpose only Your air conditioner may be slightly different The actual shape shall prevail OPERATING INSTRUCTIONS Indicator Lights on Display panel NOTE The display panel of the indoor unit you purchased may be look like one of the following O O e O OOO OQ auto timer defrost ion Signal receptor A VELEMIIN B C le 0 sG ion timer ogogo 69634 def 21 Auto indicator This indicator illuminates when the air conditioner is in AUTO operation Timer indic
32. purposes off the circuit breaker exposed to direct air flow e Do not clean unit when e This could injure the pet or Do not use this air cond power is on as it may cause plant itioner to preserve preci sion devices food pets oe and art objects t may cause deterioration of quality etc fire and electric shock it may cause an injury Stop operation and close Do not place obstacles Turn off the main power the window in storm or around air inlets or inside switch when not using hurricane of air outlet the unit for a long time e Operation with windows e lt may cause failure of O lt may cause failure of opened may cause wetting appliance or accident product or fire of indoor and soaking of household furniture Always insert the filters securely Clean filter once every two weeks O Ensure that the installation bracket o the outdoor appliance is not damage due to prolonged exposure Do not use strong detergent such as wax or thinner Use a soft cloth for cleaning Appearance may be O f bracket is damaged there 0 Operation without filters deteriorated due to change is concern of damage due to may cause failure of product color or falling of unit scratching of its surface O Do not place heavy object on the ONTARIO eE Te Ted ONA TACO unit turn the unit off and disconnect the power cord and take care so that the cord is not compressed and installing Sharp edges c
33. r may Replace the battery have been exhausted The time you have set with timer Wait or cancel timer setting is incorrect Unit not cooling Inappropriate temperature Set temperature correctly For or heating setting detailed method please refer to Cooling heating Using remote control section models only Air filter is blocked Clean the air filter room very well while air flowing Doors or Windows are open Close the doors or windows out from the air Air inlet or outlet of indoor or Clear obstructions away first then conditioner outdoor unit has been blocked restart the unit Compressor 3 minutes Wait protection has been activated If the trouble has not been corrected please contact a local dealer or the nearest customer service center Be sure to inform them of the detailed malfunctions and unit model Notes Do not attempt to repair the unit yourself Always consult an authorised service provider 29
34. ration OPERATING INSTRUCTIONS NOTE This manual does not include Remote Controller Operations see the lt lt Remote Controller Instruction gt gt packed with the unit for details Operating temperature Mode Cooling operation Heating operation Drying operation Temperature gt 10 0 50F 15 C 30 C OT 50C 15 C50 C 5 7912271 5 F 86 F 620 122 5 For the models with low temperature cooling system Outdoor temperature CAUTION 1 If air conditioner is used outside ofthe above conditions certain safety protection features may come into operation and cause the unit to function abnormally 2 Room relative humidityless than 80 If the air conditioner operates in excess of this figure the surface ofthe air conditioner may attract condensation Please sets the vertical air flow louver to its maximum angle vertically to the floor and set HIGH fan mode 3 Optimum performance willbe achieved within these operating temperature Suggestion For the unit adopts an Electric Heater when the outside ambient temperature is below 0 C 32 F we strongly recommend you to keep the machine plugged in order to guarantee it running smoothly Manual operation Manul operation can be used temporarily in case the remote controller is disable or maintenance necessary NOTE The unit must be turned off before operating the manual control button Ifthe unit is operational continue pressing the manual control button until the
35. t it up slightly to take it outfrom the filter holder then pull it downwards 3 Remove the AIR FILTER from the indoor unit e Clean the AIRFILTER once two weeks e Clean the AIR FILTER with a vacuum cleaner or water then dry itup in cool place Y A XA 25 CARE AND MAINTENANCE DEE 4 Removethe Air Freshening Filter from its support BERE Zee frame on some models EER The optional filter include Plasma Dust Collector QOLQUE Silver lon filter Bio filter Vitamin C filter 3M air purifier filter etc The removing and installation methods are slightly different see the pictures marked and on the left e Clean the air freshening filter atleast oncea month and replace it every 4 5 months e Clean itwith vacuum cleaner then dry it in cool place Do nottouch the Plasma Dust Collector Filter within 10 minutes after opening the front panel it may cause an electric shock 5 Install the airfreshening filter back into position 6 Insert the upper portion of air filter back into the unit taking care thatthe left and right edges line up correctly and place filter into position Maintenance If you plan to idle the unit fora long time perform the following 1 Operate the fan for about half a day to dry the inside ofthe unit 2 Stopthe airconditioner and disconnect power Remove the batteries fromthe remote controller 3 The outdoor unitrequires periodic maintenance and cleaning Do not attempt to do t
36. the unit without Auto restart feature when the power restores the OPERATION indicator on the indoor unit starts flashing To restart the operation push the ON OFF button on the remote controller For the unit with Auto restart feature when the power restores the unit restarts automatically with all the previous settings preserved by the memory function Forsome models the machine is special designed with Auto restart function for the open angle of the horizontal louver Power failure during operation or pressing the ON OFF button on the remote controller will stop the unit completely When the power restores or pressing the ON OFF button on the remote controller again the unit restarts automatically with all the previous settings including the open angle of the horizontal louver by the memory function So we strongly suggest that the open angle of the horizontal louver should not be set too small in case the condensed water forms and drops from the horizontal louver Press the AUTO COOL button under the front panel and the open angle of the horizontal louver will be restored to the standard angle when the condensed water forms on the horizontal louver 10 Lightning or a car wireless telephone operating nearby may cause the unit to malfunction 11 Disconnect the unit with power and then re connect the unit with power again Push the ON OFF button on the remote controller to restart operation The protection of outdoor low temperature on some mode
37. ut of room Do not put anything else in Indoor unit Ponding box Connective Pipe room the box cl CAUTION Wrapping belt e Connect the indoor unit first then the Drain hose outdoor unit e Do not allow the piping to let out from the back of the indoor unt e Be careful not to let the drain hoe slack e Heat insulated both of the auxiliary piping e Be sure that the drain hos is located at the lowest side of the burdle Locating at the upper side can cause drain pan to overflow inside the unit Never intercross nor intertwist the power wire with any other wiring e Run the drain hose sloped downward to drain out the condensed water smoothly Fig 12 Outdoor unit installation Outdoor installation precaution e Install the outdoor unit on a rigid base to prevent increasing noise level and vibration e Determine the air outlet direction where the discharged air is not blocked In the case that the installation place is exposed to strong wind such as a seaside make sure the fan operating properly by putting the unit lengthwise along the wall or using a dust or shield plates e Specially in windy area install the unit to prev ent the admission of wind If need suspending installation the installation bracket should accord with technique requirement in the installation bracket diagram e The installation wall should be solid brick concrete or the same intensity construction or actions to reinforce damping supporti
38. y using the remote controller Please referto the REMOTE CONTROLLER OPERATION MANUAL for details Vertical louver A CAUTION e Do not operate the air conditioner for long periods with the air flow direction set downward in cooling or dehumidifying mode Otherwise condensation may occur on the surface of the horizontal louver causing moisture to drop on to the floor or on furnishings e Do not move the horizontal louver manually unless it is necessary Always use the remote controller e When the air conditioner is started immediately after it was stopped the horizontal louver might not move for approximately 10 seconds e Open angle of the horizontal louver should not be set too small as COOLING or HEATING performance may be impaired due to too restricted air flow area e Do not operate unit with horizontal louver in closed position e When the air conditioner is connected to power initial power the horizontal louver may generate a sound for 10 seconds this is a normal operation 23 OPERATING INSTRUCTIONS How the air conditioner works AUTO operation SLEEP operation e When you set the air conditioner in AUTO mode it will 7 hours timer off automatically select cooling heating cooling heating models only or fan only operation depending on what temperature you have selected and the room temperature e The air conditioner will control room temperature men automatically round the te
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