INSTALLATION MANUAL FOR MVHN
Contents
1. Fig 42 6 7 INSTALLATION INSTRUCTIONS 1 Fix the hook with tapping screw onto the wall Referto Fig 42 7 2 Hang the indoor unit onthe hook 7 Hook A T T Tapping screw Washer lt 0 024inch Fig 42 7 4 4 Ceiling Installation Il E m h C S ens arm Lr Fig 42 8 1 Remove the side board and the grille Refer to Fig 42 9 For48000Btu h and 60000Btu h models do notremove the grille 8g f EA Grille L UL Side board Fig 42 9 2 Location the hanging arm onthe hanging g screw bolt Refer to Fig 42 10 T Prepare the mounting bolts on theunit e Refer toFig 42 11 5 d Serw nut e 8 13mm 0 31 0 51inch S Washer INDOOR UNIT Hanging screw bolt Mounting bolt Max 40mm 1 57inch Fig 42 11 Hanging arm Fig 42 10 3 Hang the unit on the hanging arm by sliding backward Securely tighten the mounting bolts on both sides Refer to Fig 42 12 Hanging Screw bolt 7 x Hanging arm Mounting bolt D Connecting point of refrigerant pipe D gas side E Connecting point of refrigerant pipe E Liquid side2. D When relocate the unit to another place perform evacuation using vacuum pump Make sure the refrigerant added into the air conditioner is liquid form in any case Not applicable to the units adopt freon R22 Caution in handling the packed valve 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 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 manifold 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 76cm 29 9inch Hg 1x10 Pa 6 Turn the stem of the packed valve B about 45 counterclock
3. Fig 42 12 LL L Z Pas E gt 35mm 1 38inch t 2 5 5 gt 1000mm finch AL Fig 42 13 A CAUTION The figures aboe are based on model with 18000Btu h as rated capacity which may differ fromthe unit you purchased 4 5 TheDimension ofthe Unit Unit mm inch mw foo 39 660 26 206 8 1 505 19 9 506 19 92 907 35 7 200 7 9 Note The dimension of 12000Btu h and 18000Btu h arethe same 5 Floor and Standing Type Console 5 1 Accessories Console Please check whether the following fittings are offull scope If there are some spare fittings please restore them carefully NAME SHAPE QUANTITY Installation amp Its Frame 4 Mounting screw ey ST2 9 10 C H 5 Alkaline dry batteries AM4 ome mma Others 7 Installation manual Cautions onremote controllerinstallation o e A 2 Remote controller 1 Never throw or beat the controller Before installation operate the remote controller to determine its location ina reception range Keep the remote controller at least 1m apart from the nearest TV set or stereo equipment it is necessary to prevent image disturbances or noise interferences Do notinstall the remote controllerin a place exposed todirect sunlightor closetoa heating source such asa stove Note thatthe positive and negative poles are right positions when loading batteries This manualis subject to changes due to te
4. e Do not allow the pipirg to let out from 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 Never intercross nor intertwist the power the back of the indoor urit Ponding box Pipe room the lowest side of the burdle Locating at the upper side can cause drain pan L Connective to overflow inside the unit pipe Wrapping belt wire with any other wiring Drain hose e Run the drain hose sloped downward to drain out the condensed water smoothly Fig 11 INSTALLATION INSTRUCTIONS 4 Indoor unit installation 1 2 wall Pass the piping through the hole in the 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 hooked see Fig 12 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 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 itis hooked securely Indoor units that can be used in combina tion Number of connected units Total of indoor units Total length for all rooms Length for one indoor unit Difference in height between indoor and outdoor units Difference in height between indoor units stop start freq
5. Note Fit the Installation Plate and drill holes inthe wall according to the wall structure and corresponding mounting points on the installation plate The Installation Plate may be slightly differentaccording to the different models of indoorunit Dimensions are in mm inch unless otherwise stated Model A mm inch B mm inch 710 28 250 9 8 lt 12000Btu h 750 59 5 250 9 8 780 30 7 790 31 1 265 10 4 212000Btu h 780 30 7 270 10 6 815 32 280 11 2 Drill a hole in the wall 1 Determine hole positions according to the diagramdetailed in Fig 5 Drill Indoor unit outline Fig 4 qt 150mm 5 9inch or more to ceiling Installation plate 120mm 4 menor more to wall 454 e E 120mm 4 7inch or 90 3J54 more to wall e pad rea rear side iru Left rear side refrigerant pipe hole 6 65 2 56 i 120mm 4 Tine more to wall a more to wall 45 1 77 Left refrigerant ipe hole 6 one 1 hole p 65mm 2 56inch slanting slightly to outdoor side 2 Always use wall hole conduit when drilling metal grid metal plate orthe like 3 Connective Pipe and Drainage Installation Drainage 1 Run the drain hose sloping downward Do not install the drain hose as illustrated in Fig 7 Do not block water flow by a rise A
6. d Adjust the four panel hook screws to keep the panel horizontal and screw them up to the ceiling evenly e Regulate the panel in the direction of the arrow in Fig 11 slightly to fit the panel s center to the center of the ceiling s opening Guarantee that hooks of four corners are fixed well f Keep fastening the screws under the panel hooks until the thickness of the sponge between the body and the panel s outlet has been reduced to about INSTALLATION INSTRUCTIONS 9 Steel rope lt _ F Ee zm Swing motor installation cover Fig 23 Inlet air Panel sealing foam SORKIN Panel foam Outlet air Air plate Panel foam 4 6mm 1 578 2 36inch The edge of the panel should contact with the ceiling well Refer to Fig 24 Malfunction described in Fig 25 can be caused by inappropriate tightness the screw If the gap between the panel and ceiling still exists after fastening the screws the height of the indoor unit should be modified again You can modify the height of the indoor unit through the openings on the panel s four corners if the lift of the indoor unit and the drainpipe is not influenced refer to Fig 26 right 3 Hang the air in grid to the panel then connect the lead terminator of the swing motor and that of the control box with corresponding terminators on the body respectively 4 Relocate the air in grid in the pro
7. 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 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 S single outlet with other electrical appliances Otherwise it will cause fire or electrical shock CAUTION 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 J INSTALLATION INSTRUCTIONS 1 Wall mounted type Selecting installation place Read completely then followstep by step More than 15cm Ginch Indoor unit e Do notexpose theindoor unitto heat or steam sore thantacm 4 72inch More than 12cm 4 72inch e Select a place where there are no obstacles em E in frontor a
8. P MONO LI x M Notes This symbol indicates the element 3 is optional the actual shape shall be prevail Notes EREA This symbol indicates the element is optional the actual shape shall 202032590637 be prevail 1 7 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 the 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
9. a power supply shall be incorporated in the fixed wiring and have an air gap contact separation of at least 3mm 0 12inch in each active phase conductors D Air purging Air and moisture inthe refrigerant system have undesirable effects as indicated below Pressure inthe systemrises Operating currentrises Cooling or heating efficiency drops 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 noncondensables and moisture from the system Air purging with vacuum pump e Preparation Check that each tube both liquid and gas side tubes between the indoor and outdoor units have been properly connected and all wiring forthe test run 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 Pipe length and refrigerant amount Connective Air purging pipe length method Additional amount of refrigerant to be charged Use vacuum pump Less than 5m 196 9inch Use vacuum R22 Pipe length 5m 196 9inch x30g m inch Less than 5m 196 9inch pump R410A Pipe length 5m 196 9inch x30g m inch R407c Pipe length 5m 196 9inch x30g m inch
10. for installation and maintenance LL LLALL Sr Be ALLL Air outlet LEPIAL ESA AL EPIL ES PL EL lt 1000mm 39inch gt 260mn 8 ach Direction A fien soont fec gt Air return box Air return box lt 3m 118inch Direction A v Air return box The ceiling is horizontal and it can afford the weight of the indoor unit eThe air inlet and outlet are not impeded and does not affected by outdoor air too much eThe air flow can reach every part of the room The connecting pipe and drainpipe can be easily extracted out eThere is no direct radiation from heat source amp Installation of unit Install 0 39 4 pieces hanging screw bolt e Determine the location of hanging screw bolt following Fig 33 Make sure to use the hanging screw bolt of 0 39 INSTALLATION INSTRUCTIONS The treatment to the ceiling varies from construction please consult the professionals for details 1 Treatment to ceiling make sure to consolidate the roof beam for possible vibration to keep the ceiling horizontal 2 Please cut off the roof beam 3 Reinforce the place that is cut off and consolidate the roof beam Carry out connection of piping and wiring inside the ceiling Determine the piping direction Especially in the case of existing ceiling please pull the wire to the connection place before overhanging the unit Install the hanging bolt
11. low lower than 17 C 62 6 F the unit cannot be controlled by the remote controller torun 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 lift the panel up to an angle until itremains fixed with a clicking sound e Press the Manual control button to select the AUTO or COOL the unit will operate under Forced AUTO or COOL mode see User Manualfor details 4 Thetest operation should last about 30 minutes t 4 Manual control hear o AUTO COOL Manual control Button Fig 65 TA CS045I 8PV1 0301 202000186007
12. or damage to property J m The items to be followed are classified by the symbols Symbol with background white denotes item that is PROHIBITED from doing 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 will 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
13. 5 in the ceiling according to the shape of the Fig 14 m INSTALLATION INSTRUCTIONS The length could be calculated from Fig 17 Length 8 3inch L in general L is half of the whole length of the installation hook c Please adjust the hexangular nuts on the four installation hooks evenly to ensure the balance of the body e Use the transparent hose filled with water to check the lever of the main body from the four sides or diagonal line direction the lever indicator also can check the lever from four sides of the main body Refer to Fig 18 e lf the drainpipe is awry leakage will be caused by the malfunction of the water level switch e Adjust the position to ensure the gaps between the body and the four sides of ceiling are even e The body s lower part should sink into the ceiling for 10 12mm 0 39 0 47inch Refer to Fig 17 e Locate the air conditioner firmly by wrenching the nuts after having adjusted the body s position well New built houses and ceilings a In the case of new built house the hook can be embedded in advance refer to the A b mentioned above But it should be strong enough to bear the indoor unit and will not become loose because of concrete shrinking b After installing the body please fasten the install ation paper board onto the air conditioner with bolts M5 X 16 to determine in advance the sizes and positions of the hole opening on ceiling P
14. ace so that the warm air and noise from the air conditioner do not disturb neighbors More than60cm 12inch Rooftop installation If the outdoor unitis installed on a roof structure be sure to level the unit Ensure the roof structure and anchoring method are adequate forthe unitlocation Consult local codes regarding rooftop mounting If the outdoor unitis installed on roof structures or external walls this may result in excessive noise and vibration and may also beclassed as a nonserviceable installation 7 INSTALLATION INSTRUCTIONS Tools needed for installation Level gauge Screwdriver Vacuum pump Electric drill Hole core drill 65mm 2 56inch Gauge manifold Flaring tool set Users manual Specified torque wrenches 1 8kgf m 4 2kgf m Thermometer 5 5kgf m 6 6kgf m different depending on model No Multimeter Spanner half union Pipe cutter Hexagonal wrench 4mm 0 16inch Measuring tape Gas leak detector Accessories Number Name of Accessories Q ty one unit 1 Installation Plate 1 2 Plastic Expansion Sheath 8 3 Self tapping Screw AST3 9X25 8 4 Seal See Page 8for details 1 5 Drain Joint See page 8 fordetails 1 ECCE Parts you must Connecting Liquid side 6 35 0 25 purchase 6 pipe 7 po 53 0 38 12000Btu h model cine minimum PES as side PASSI p 12 7 0 5 212000Btu h model HAE e 7 Remote controller 1 8 Self tapping Screw B ST2 9X10 2 9 Re
15. arry out the pipe and line operation in the ceiling after finishing the installation of the mainbody While choosing where to start the operation determine the direction of the pipes to be drawn out Especially in case there is a ceiling position the refrigerant pipes drain pipes indoor amp outdoor lines to the connection places before hanging up the machine e The installation of hanging screw bolts 2 Woodenconstruction Put the square timbertraversely overthe roof beam then install the hanging screw bolts Referto Fig 42 2 Timber over the beam g g 8 ij Hanging screw bolts Roof beam Ceiling Fig 42 2 3 New concrete bricks Inlaying or embedding the screw bolts Refer to Fig 42 3 uf ee Blade shape insertion Slide insertion Fig 42 3 INSTALLATION INSTRUCTIONS 4 For original concrete bricks Use embedding screw bold crock and stick harness Referto Fig 42 4 BW Bo Steel bar ZOZI AUD Embedding screw bolt Pipe hanging and embedding screw bolt Fig 42 4 5 Steel roof beamstructre Install and use directly the supporting angle steel Refer to Fig 42 5 Hanging screw bolt B a t Cu T ii eds bolts NE Fig 42 5 4 3 Wall Mounting Installation A _ D Connecting point of refrigerant pipe E Connecting point of refrigerant pipe E Liquid side
16. cedure of reversed order install the air in grid Fig 24 Hexagon nut Horizontal adjust ment INSTALLATION INSTRUCTIONS 3 Duct amp Ceiling type Installation precautions Determine the moving route Move the unit in original state Make sure to do electric insulation according to relevant electric standard in case the unit is installed on metal part of building Please keep away from the following places or malfunction may be caused if unavoidable please consult the professionals A There is mineral oil like the oil of cutting machine B There is much salty air Near the coast C There is caustic gas such as sulfuric gas Near the hotspring D E F AB WN Factory where the voltage fluctuate greatly In the car or in the cabin In the kitchen or a place full of oil steam G There is strong electromagnetic wave H There is combustible gas or materials There is much evaporating acid or alkaline gas J Other special areas Accessories meme 2 P Peena Ca Remote enrol 1 Rem cont a condire Fs meme 7 3 Sene a Consticton bandage o Binding insuaton pipe 5 totter fersnamatyae omy 1 Ouldoorant tinge Stores 7 a Dremew 0 3 a r mmm 7 pmeem s wueewe v Feroe sorer reserse Indoor unit installation Installation location Enough room
17. chnological improvement without further notices INSTALLATION INSTRUCTIONS Mounting screw B ST2 9x10 C H Remote controller holder Remote controller Fig 43 1 5 2 Inspecting and Handling the unit Console At delivery the package should be checked and any damage should be reported immediately to the service agent When handling the unit take into account the following 1 9 Fragile handle the unit with care 2 tf Keep the unit upright in order to avoid compressor damage 3 Chooseon before hand the path along which the unit isto be brought in 4 Movethis unitas originally package as possible 5 Whenlifting the unit always use protectors to prevent belt damage and pay attention to the position ofthe unit s centre of gravity 5 3 IndoorUnit Installation Console 5 3 1 Installation place The indoorunit should be installed in a location that meets the following requirements e There is enough room for installation and maintenance Refer to Fig 43 2 amp Fig 43 3 e The outletand the inlet are not impeded and the influence of external airis the least The airflow canreach throughoutthe room The connecting pipe and drainpipe could be extracted out easily e There is no direct radiation from heaters INSTALLATION INSTRUCTIONS A CAUTION Hang the indoor unit on the hook The bottom of body can touch with floor Keep indooruni
18. conditioner should have ground wiring which is linked tothe ground wiring ofthe indoor andoutdoor unit The wiring work should be done by qualified persons according to circuit drawing e An all pole disconnection device which has at least 3mm 0 012inch separation distance in all pole and a residual current device RCD with the rating of above 10mA shall be incorporated inthe fixed wiring according to the national rule e Outdoor unit installation Outdoor installation precaution nstall 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 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 The installation wall should be solid brick concrete or the same intensity construction or actions to reinforce damping supporting should be taken The connection between bracket and wall bracket and the air conditioner should be firm stable and reliable Be sure there is no obstacle which block radiating air Settlement of outdoor unit Anchor the outdoor unit with a bol
19. crew onto e Keep the connecting pipe dry and do not let the wall Refer to Fig 43 4 moisture in during installation e Execute heatinsulation work completely on both sides of the gas piping and the liquid piping Otherwise this can sometimes result in water leakage Fig 43 3 Hook Tapping E screw 13 B lt 6mm 0 24inch 1 Drill a hole in the wall suitable just forthe size ofthe wall conduit then set on the fittings such as the wall conduitand its cover 2 Bind the connecting pipe andthe cables together tightly with binding tapes Pass the bound connecting pipe through the wall conduct from outside Be careful of the pipe allocation to do on damage to the tubing 3 Connectthe pipes Refer to How to Connect the pipes for details 4 Expelthe air with a vacuum pump Refer to Howto expel the air with a vacuum pump for details 5 openthe stop values ofthe outdoorunit to make the refrigerant pipe connecting the indoor unit with the outdoor unitin fluent flow 6 Checkthe leakage Check allthe joints with the leak detector or soap water 7 Cover the joints of the connecting pipe with the soundproof insulating sheath fittings and bind it well with the tapes to prevent leakage A CAUTION Be sure to with insulating materials cover all the exposed parts ofthe flare pipe joints and refrigerant pipe on the liquid side and the gas side Ensure that there is no
20. eir respective matched numbers on the terminal block of indoor and outdoor units 3 Secure the cable onto the control board with the cord clamp 4 To prevent the ingress of water from a loop of the connective cable as illustrated in the installation diagram of indoor and outdoor units 5 Insulate unused cords conductors with PVC tape Process them so they do not touch any electrical or metal parts AA cautions Make sure to connect the indoor unit A B C D to the Hi and Lo valve and terminals of signal wires A B C D of outdoorunit as identified with theirrespective matched connection Wrong wiring connections may cause some electrical parts to malfunction Minimum norminal cross sectional area of conductors Rated current of appliance Nominal cross sectional A area mm inch gt 3 and lt 6 0 75 0 0012 gt 6 and lt 10 1 0 00155 gt 10 and lt 16 1 5 0 0023 gt 16 and lt 25 2 5 0 0039 Terminal block of outdoor unit 10mm 0 39inch Connection Cable Fig 54 D DID L1 L2 S s Dep d Eene OUR om d L1L2 S L112 S TO B 5 TO A Aaa aaa WAAAY t 2 S ts U ELECTRICAL WORK NOTE For some models the
21. ene enhn nen nene nne nnne n enne nens 30 TEST RUNNING TeS UNNNG t UE 31 Read This Manual Inside you will find many helpful hints on how to install and test the air conditioner properly All the illustrations and specifications in the manual are subject to change without prior notice for product improvement The actual shape should prevail N CAUTION Contact an authorised service technician for repair or maintenance of this unit Contact an authorised installer for installation of this unit The air conditioner is not intended for use by young children or infirmed persons without supervision Young children should be supervised to ensure that they do not 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 SAFETY PRECAUTIONS Read the follow SAFETY PRECAUTIONS carefully before installation Electrical work must be installed by a licensed electrician Be sure to use the correct rating of the power plugand main circuit for the modelto be installed e Incorrect installation due to ignoring ofthe 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 LA CAUTION This symbol indicates the possibility of injury
22. ent 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 5 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 D ELECTRICAL WORK Wiring connection NOTE Before performingany electrical work turn off the main powerto the system cautions e Do nottouch the capacitor evenif you have disconnected the powerfor there is still high voltage poweron it or electric shock hazard may occur For your safety you should start repairing at least 5 minutes later afterthe poweris disconnected The poweris supplied from the Outdoor Unit The four Indoor Unit are connected with asignal wires or powercords are connected reliably and correctly or the air conditioner could notrun normally Connect the cable to the outdoor unit 1 Remove the electrical control board cover from the outdoor unit by loosening the screw as shown in Fig 51 2 Connect the connective cables to the terminals as identified with th
23. gap between them Incomplete insulation may cause water condensation How to take indoor unit apart to connect the pipes 1 Open the front panel e Slide the two stoppers on the left and right sides inword until they click See Fig 43 6 e INSTALLATION INSTRUCTIONS 2 Remove the front panel e Remove the string Referto Fig 43 7 e Allowing the front panel to fall forward will enable you to remove it 3 Remove the face plate e Remove the four screws Referto Fig 43 7 e Opening bottom of face plate fora angle that is 30 degrees then the top offace plate willbe take up Refer to Fig 43 8 5 5 Connectthe drain pipe Console m Install the drain pipe of the indoor unit The outlethas PTI screw bread Please use sealing materials and pipe sheath fitting when connecting PVC pipes A CAUTION The drain pipe ofindoor unit must be heat insulated orit will condense dew as well as the connections of theindoor unit Hard PVC binder mustbe usedfor pipe connection and make sure there is no leakage e With the connection part to theindoor unit please be noted notto impose pressure onthe side of indoorunit pipes INSTALLATION INSTRUCTIONS When the declivity of the drain pipe downwards e Be sure to locate the power wiring and the is over 1 100 there should not be any winding The total length of the drain pipe when pulled signal wring well to avoid cross di
24. gt 2 Fig 5 Wall Outdoor Indoor oo tB 5 7mm 0 2 0 28inch Right refrigerant pipe hole 65 2 56 Do not put the end of Fig 7 drain hose into water 65 2 56 120mm 4 7inch or When connecting extension drain hose INSTALLATION INSTRUCTIONS Wall Shield pipe insulate the connecting part of extension drain hose with a shield pipe do not let LUUL the drain hose slack V E cmd Z Extension drainhose Drain hose Connective pipe installation 1 For the left hand and right hand piping For the rear right hand and rear left hand Right hand piping Fix the end of the connective pipe Refer Fig 8 remove the pipe cover from the side panel Rear right pipin g 3 piping install the piping as shown in Fig 9 Bend the connective pipe to be laid at 43mm 1 69inch height or less from the wall to Tightening Connection in REFRIGERANT PIPING CONNECTION Rear left piping Left hand piping Fig 9 4 Piping and wrapping Bundle the tubing connecting cable and drain Indoor unit outline Connective pipe hose with tape securely evenly as shown in Fig 11 e Because the condensed water from rear of the CAUTION indoor unit is gathered in ponding box and is piped out of room Do not put anything else in the box Connect the indoor unit first then the outdoor unit
25. ilding or at a high position where it is hot and humid with frequent thunder Ground storm lightning protection equipment is necessary A Fig 13 gt 2300 90 6 Indoor unit installation 1 Install the main body A The existing ceiling to be horizontal gt 1000 39 a Please cut a quadrangular hole of 600 600 23 6 X 23 6ihch 1 3 iil B installation paper board Refer to Fig 15 amp 16 The center of the hole should be at the same position of that of the air conditioner body e Determine the lengths and outlets of the conn A gt 1000 30 ecting pipe drain pipe and cables e To balance the ceiling and to avoid vibration please enforce the ceiling when necessary b Please select the position of installation hooks according to the hook holes on the installation board Drain side T e Drill four holes of 12mm 0 47inch 50 55mm 1 97 2 17inch N ang deep at the selected positions on the ceiling Then embed a the expansible hooks fittings Face the concave side of the installation hooks toward the expansible hooks Determine the length of the installation hooks from the height of ceiling then cut off the unnecessary part e f the ceiling is extremely high please determine the length of the installation hook according to facts L e Cutthe installation hook open in the middle io position then use apropriate length of reinforcing STi QAyHonk location rod 612 0 47 to weld together M Fig 1
26. in following different situation Wooden structure Put a timber across the beams and install the bolts Timber over the beam i R K Roof beam Ceiling a Hanging screw bolts Fig 27 New concrete bricks Install with insertion or embedding screw Steel bar Blade shape Slide insertion and embedding insertion screw bolt Fig 29 Overhang the unit e Install the hanging screw bolt to the U shaped slot of installation ear Overhang the indoor unit and measure the level degree of unit with a gradienter e Fasten and fix the upside nut Hanging screw bolt Nut upside Washer upside Installation ear n Nut underside Fig 31 Original concrete bricks Install the hanging hook with expansible bolt into the concrete Steel roof beam structre Install the supporting angle steel Hanging screw bolt L5 il 1 Hanging bolts li Supporting angle stee Fig 30 Gradienter Fasten the nut Fig 32 INSTALLATION INSTRUCTIONS The position of hanging bolts Air outlet sketch map Air outlet on side S oclo AS en z Ee a E PspeES Gu mE Sy 2501 0 D MODEL D lt 12000Btu h 915 36 870 34 2 715 28 870 34 3 gt 12000Btu h 1260 49 6 1224 41 2 1015 40 1215 47 8 Air Inlet Panel of Air Return Box CAUTION e Make the air inlet grille and air inlet direction in pa
27. indoor unit is especially designed to used as either MULTI models or MONO models If your air conditioner is not set to the MULTI position see the following INDOOR WIRING DIAGRAM to modify the indoor unit from MONO model to MULTI model Fig 56 amp 57 1 Carefully remove the front panel and frame then remove the Electricall control cover by loosen the screw 2 Remove the POWER SUPPLY cord of MONO model Fig 56 3 Unplug the L RED wire connected with 4 on pinboard of RY1 then connect it with 3 on pinboard of Ry1 4 Reinstall the Electrical Control cover and screw rip off the white paper above the Slide Switch and move it to the MULTI position see Fig 56 5 Reinstall the front panel and frame 6 Now the indoor unit can be used as MULTI models Fig 57 Because the control system is changed the AUTO CLEAN function is unavailable for MULTI models MONO MODELS t INDOOR WIRING DIAGRAM INDOOR EAN MOTOR oz toux T 7 1 00 000 07000071 Pn 1 PLUMB STEP MOTOR ab i 5 14 Rip off the mp Og j 41 5 e LOUVER MOTOR i white paper CNI GNIS GNIS ONG CNIZ 1 DOORSTEPMOTOR i POWER SUPPLY INDOOR PCB ROOM TEMP SENSOR i y RED 7 LU BLACK amp i 5 I YELLOW CNS PIPE TEMP SENSOR MULTI Ix X i i L gt I LNS NS i k CN7 E y ade Neer MONO 1 LNs 1 1 4 OUTDOOR UNIT TRANSFORMER SWITCH BOARD DISPLAY BOARD
28. ion of pipes Instructions for duct installation accessories Duct design Make the duct as short as possible dueto the low static pressure nearly 0 pa of this unit Fix installation board Fix the installation board on ductoutlet with the bolts in accessories If the bolt is self provided the length of bolt should be appropriate and make sure not to damage the inside ofunit See Fig 30 Duct installation Fix the duct oninstallation board with rivet See Fig 41 NOTE 1 Do notlet the indoor unit bear the weight of duct 2 For convenient maintenance install the duct at the place where it is easy todo removing 3 In case doing installation in meeting room or such places please equipthe interior with liner and muffler 4 These accessories are optional Please contact the service for other requirement Accessories INSTALLATION INSTRUCTIONS 1 5m 2m 59inch 78 7inch Supporting Unit Lean Downward over 1 100 Fig 37 Bend x Fig 38 As long as possible 3 9inch Tg Lean Downward VP30 over 1 100 Fig 39 rivet fix the duct Lo Air outlet Name Qty Outline specification Function Duct installation f board 8 Connecting duct Fixation bolt fixing Fixing duct installation board d cai adie installation board INSTALLATION INSTRUCTIONS 4 Ceiling and Floortype 4 1 Accessories Name of Q Accessories Remote controller amp Its Frame 1 Rem
29. lease first guarantee the flatness and horizontal of ceiling when installing it Refer to the A a mentioned above for others c Refer to the A c mentioned above for installation d Remove the installation paper board 2 Install The Panel CAUTIONS Never put the panel face down on floor or against the wall or on bulgy objects Never crash or strike it 1 Remove the inlet grid a Slide two grid switches toward the middle at the same time and then pull them up Refer to Fig 21 b Draw the grid up to an angle of about 30 and remove it Refer to Fig 22 4 ALLL Le 7 lt zz on le Nut D i zd zZ Ceilin T Panel E 23 6 Fig 16 H ceiling height Fig 17 SS SS i dm m g ZZZZZZ772 Colourless lt Horizontal trans parent pipe jndicator Fig 19 Central hole Hook hole Fixing hole Installation saa paper board Installation paper board 2 Install the panel a Align the swing motor on the panel to the water receiver of the body properly Refer to Fig 23 b Hang the four fixed rope of the main body to the installation cover and the other three covers of the swing motor Refer to Fig 23 CAUTIONS The installation cover of the swing motor must sink into the corresponding water receiver c Install the panel on the main body with bolt M5 X 16 and washer Refer to Fig 23
30. mote controller holder 1 Note Except the above parts provided the other parts needed during installation you must purchase INSTALLATION INSTRUCTIONS More than a TER 2em 4 72inch controller n UU a Ly T pacia One Two T One Three t More 4 C One Four 7 ing SS bo Ay 1 SS s EXHI I tS cautions x Ss eee EE This illustration is for explanation purposes only bo SS The actual shape of your air condtioner may be lis Loopa slightly different p connective e Copper lines must be insulated independently m Ec l I DII c CC lE aeg ue cese eec B CAUTION e Usea stud finder to locate studs to prevent unnecessary damage to the wall e A minimum pipe run of 3m 118 inch is required to minimise vibration amp excessive noise e Two ofthe A Band C directions should be free from obstructions 7 INSTALLATION INSTRUCTIONS Indoor unit installation wall mounted type 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 Correct orientation of Installation Plate Drev e ee J X x or the like drill eight 8 5mm 0 2inch diameter holes inthe wall Insert Clip anchor for appropriate mounting screws 3 Fitthe installation plate on the wall with eight 8 type A screws
31. ote controller LIED 2 Frame Installation manual 1 This manual Hook 2 For wall mounting 3 Mounting screw ST2 9x10 C H g 4 Alkaline dry batteries AM4 Cautions on remote controller installation Never throw or beat the controller e Before installation operate the remote controller to determine its location ina reception range e Keep the remote controller at least 1m apart from thenearest TV set or stereo equipment It is necessary to prevent image disturbances or noise interferences Do not install the remote controller in a place Mounting screw B ST2 9x10 C H V pes g X g exposed to direct sunlight or close to a heating source such asa stove Remote controller Note that the positive and negative poles Remote controller holder are in right positions when loading batteries Fig 42 1 7 4 2 Indoor unit installation 1 Installing 10 0 39 hanging screw bolts 4 bolts Please refer to the following figure for the distance measurement between the screw bolts e Please install with 10 0 39 hanging screw bolts e The handling to the ceiling varies from the constructions consult the construction personnels for the specific procedures The size of the ceiling to be handled do keep the ceiling flat Consolidate the roof beam for possible vibration Cut off the roof beam Strengthen the place cut off and consolidate the roof beam e C
32. ppens 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 indoorunit connection or outdoorunit connections by a soft brush to check forleakage ofthe connecting points of th piping If bubbles come out the pipes have leakage 2 Leak detector Use theleak detector to check for leakage CAUTION A Lo packed valve B Hi packed valve C and D are ends of indoor unit connection NOTE The illustration is forexplanation purpose only The actual orderof A B C and D on the machine may be slightly different from the unit you purchased The actual shape shall prevail Indoor unit check point Outdoor unit check point a b c d h i j kare points for one two type a b c d e f h i j k m n are points for one three type Fig 63 Indoor unit check point Outdoor unit check point One four type Fig 64 TEST RUNNING Test running Perform testoperation after completing gas leak check at the flare nut connections and electrical safety check Check thatall tubing and wiring have been properly connected Check thatthe gas and liquid side service valves are fully open 1 Connectthe power press the ON OFF button on the remote controller to turn the unit on 2 Use the MODE button to select COOL HEAT AUTO and FAN to check if all the functions works well 3 When the amient temperature is too
33. rallel as shown in Fig 34a Fig 34b is incorrect which may cause loud noise Drainpipe installation 1 Indoor unit drainpipe installation Piping insulation material Insulation material Cellular polyethylene thicker than 0 23inch Drainage See Fig 35 Heat insulation e Please do heat insulation on piping joint e Bind the contact insulation part between the unit and installation location with bandage 380 15 Refrigerant piping joint Refrigerant piping joint gas side gas side eel 500mmp49 7inch Fig 33 LED Air in grille Air inlet S Fig 34a Air in grille Air inlet x Fig 34b i es xa Fig 35 No space SSKA Heat insulation material N Main unit Fig 36 Hard PVC pipe Heat insulation material Seal the insulation material 7 CAUTION The drain pipe as well as the connection part of indoor unit must be heat insulated or condensate will occur e Please connect the pipe with horny PVC bond and make sure there is no leakage e Do not impose the pressure on connecting part of drainpipe The gradient downwards of drain pipe should be over 1 100 and do not bend the drain pipe Pull the drain pipe transversely within 787inch Please install a supporter in case the drainpipe is very long to prevent it from bending Refer to the figures on the right for the installat
34. round the unit ET e Make sure that condensation drainage can be conveniently routed away NN Do notinstall near a doorway Ensure thatthe space on the left and right Fig 1 of the unit is more than 12cm 4 72inch Use astud finderto locate studs to prevent unnecessary damage to the wall The indoorunit should be installed on the wall ata heightof 2m 79inch or more from the floor The indoorunit should be installed allowing a minimum clearance of 6inch from the ceiling Any variations in pipe length will may require adjustmentto refrigerant charge There should not be any directsunlight Otherwise the sun will fade the plastic cabinet and affect its appearance If unavoidable sunlight prevention should be taken into consideration Outdoor unit More than 30cm 12inch If anawning is built overthe outdoorunit to prevent direct sunlight orrain exposure More than 30cm 12indfs make sure that heat radiation from the condenser is not restricted Ensure thatthe clearance around the back of the unit is more than 30cm 12inch and left side is more than 30cm 12inch The frontof the unit should have morethan 2m 79inch of clearance and the connection side right side should have more More than don rel than 60cm 24inch of clearance Fig 2 Do not place animals and plants in the path ofthe airinlet oroutlet Take the air conditioner weight into account and select a place where noise and vibration will notbe anissue Select a pl
35. sturbance out traversely shall not exceed 20m 787 4inch when the Do not turnon the poweruntil you have pipe is over long a prop stand must be installed checked carefully after wiring to prevent winding Refer to the figures on the right for the 5 6 1 Connectthe cable installation of the pipes i E The installation bearer of sensing __1 6m 2m 59inch 78 7inch device rotated to another side and then nuana E y meal takes off cover of electrical box Take TE off the electrical box if the capacity is material lower than 1 100 7 ii 18000btu h as well as using network ja Downward dectytiy function Refer to Fig 43 10 Installation bearer of sensing device Bend x S shape X Put as deep as possible about 10cm 3 94inch 3 3 Il Downward declivity N D lower than 1 100 VP30 Fig 4 3 10 Fig 43 9 NOTE m Drainage test All the pictures in this manual are for e Check whetherthe drain pipe is explanation purpose only They may be unhindered slightly differentfrom the air conditioner e New built house should have this test you purchased depend on model The done before paving the ceiling actual shape shall prevail 5 6 Wiring Console CAUTION The appliance shallbe installed inaccordance with national wiringregualtions e The airconditioner should use separate power supply with rated voltage e The external power supply to the air
36. t outdoorunit powersupply or suspended but the body must install wiring and transmission wiring at least 1 meter vertically away from televisionsand radios This is to prevent image interferenceand noise inthose electrical appliances Noise may be generated depending on the conditions under which the electric wave isgenerated even if 39 3inch is kept Fig 43 5 Fig 43 2 5 4 Install the connecting pipe Console Check whether the height drop between the indoor unit and outdoor unit the length of refrigerant pipe andthe number of the bends meet the following requirements 700mm 27 6inch 600mm 23 6inch Capacity KBtu h 719112 18 20 26 32 53 The max height drop 5m 196 9inch 10m 393 7inch The length of refrigerant pipe Less than 10m 393 7inch Less than 20m 767 4inch The number of bends Less than 5m 196 9inch Less than Sm 196 8inch 195mm 7 7inch 5 4 1 The procedure of connecting pipes le al E e A CAUTION All field piping must be provided by a licensed refrigeration technician and must comply with the relevant localand national codes Do notlet air dust or other impurities fallin the pipe system during the time ofinstallation e The connecting pipe should not be installed until the indoor and outdoor units have been 5 3 2 Install the main body fixed already l Fix the hook with tapping s
37. t and nut 610 0 39 or 8 0 31 tightly and horizontally on a concrete or rigid mount Outdoor unit dimension Mounting dimensions mm inch WxHxD A mm inch B mm nch Oua 30 20 9 2900114 eom 590 23 2 330 13 1 39x38x14 623 24 5 366 14 4 INSTALLATION INSTRUCTIONS Air inlet Air outlet Fig 45 REFRIGERANT PIPE CONNECTION Drain joint installation Fit the seal into the drain elbow then insert the drain joint into the base pan hole of outdoor unit rotate 90 to securely assemble them 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 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 59 1inch 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 C Putting nut on Remove flare nuts attached
38. to indoor and outdoor unit then put them on pipe tube having completed burr removal not possible to putthem on after flaring work Base pan hole of outdoor unit a Drain pipe Seal Drain joint ai Fig 46 X Q K A y gt Oblique Roughness Burr Fig 47 Reamer Point down Fig 48 Flare nut Copper tube Fig 49 7 ELECTRICAL WORK D Flaring work Firmly hold copper pipein adie inthe dimension shown in the table below Outer diam A mm inch Inch Max Min 6 35 0 25 1 3 0 051 0 7 0 028 9 53 0 38 1 6 0 063 1 0 0 039 m Rm 12 7 0 5 1 8 0 071 1 0 0 039 Red arrow mark Fig 50 Tightening Connection p AOA gt JD e y wh E07 x f 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 Fig 51 as shown in Fig 51 amp 52 Indoor unit tubing Flare nut Pipings sum onan e 6 35 0 25 160kg cm 20k cm 77 9 53 0 38 20dkgf cm 350kg cm f 12 7 0 5 600kgt cm 550kgf cm Caution Fig 52 Excessive torque can break nut depending on installation conditions 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 cli
39. turbo air Inverter One Two One Three One Four Split Type ROOM AIR CONDITIONER INSTALLATION MANUAL MODEL TAS 18MVHN O TAS 27MVHN O TAS 36MVHN O c 4 US Listed Please read this manual carefully and thoroughly before operating the unit If you still have any difficulties or problems consult your dealer for help or Turbo Air Conditioning Corp Please keep this manual handy W1 CONTENTS SAFETY PRECAUTIONS Elem EE 2 er IP 2 INSTALLATION INSTRUCTIONS Selecting installation place iet he Debe turi ba beue itai ba eade ade egR RAM IR PARRA 3 Wall mounted type UR 3 ACCOSSORGS E E EE E E E E E ean E E E E EES 4 FOUN Way Cassete DPE STI 9 Duct ALT IE eT TS 12 Ceiling and Floor type 0 nn meme ehh nr enn AKTERN NEANKE ENAN ANEAN EA 16 Floor and Standing type Corsole tenere eunte eee ee eee eeu DE n pue ec De SRM E WOO E 19 Outdoor unit istallatlohi 2 iiec rre vertreibt aede E S pkR pde RM NR MER e CER OH Una ud e 23 REFRIGERANT PIPE CONNECTION Refrigerant pipe connection simieca rinna nn A ni a iraa E nenne nn sensn teen nnns 24 ELECTRICAL WORK Electrical WOEFI ie Eee oe A E Dose regu utor T a dees Ter end Decr ntanertdeaevadears 25 AIR PURGING Air purging with VACUUM DUMP eei isto vente ER ship R Ei qax a UELLE LO NE E Lean LEE VPET IEEE EPI es 28 Safety and leakage check ssssssssssssessssse e
40. uency Power source voltage When above outdoor When below outdoor unit A 1 cycle time Stop time Voltage fluctuation Max 60m 2362inch Max 40m 1574 8inch R410A _ R407c R22 Max 15m 590 5inch Max 10m 393 7inch R410A R407c R22 Max 10m 393 7inch Max 10m 393 7inch Max 5m 196 9inch 6 min or more from stop to stop or from start to start 3 min or more within 10 of rated voltage within 15 of rated voltage Interval unbalance within 3 of rated voltage Upper hook Floating prevention suppo Cushion material Low hook Fig 12 INSTALLATION INSTRUCTIONS 2 Four way cassette type Attached fittings Please check whether the following fittings are of full scope If there are some attached fittings free from use please restore them carefully Installation Fittings Tubing amp Fittings Remote controller amp Its Frame 1 Expansible hook 2 Installation hook 3 Installation paper board 4 Bolt M5X 16 or M6 X 12 11 Alkaline dry batteries AM4 12 Outdoor indoor unit signal wire Notes before installation Necessary room 1 Decide the correct carry in path 2 2 Move this unit as originally packaged as possible 3 If the air conditioner is installed on a metal part 7 of the building it must be electrically insulated abl uo A according to the relevant electrical code 4 If installing in a lonely bu
41. wise 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 AIR PURGING Refrigerant Outdoor Indoor unit unit Gas side G Liquid side _ D Dri B Packed valve Half union Fig 60 Flare nut Stopper Cap Zl Valve body i D Valve stem Fig 61 Manifold valve Compound meter Pressure gauge QIO 76cm 29 9inch Hg 2 Handle Lo Handle Hi Charge hose gt V Charge hose Pa Vacuum pump Low pressure valve Fig 62 7 AIR PURGING Safety and leakage check Electrical safety check Perform the electric safe check after completing installation 1 Insulated resistance The insulated resistance must be more than 2M 9 2 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 3 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 ha
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