PAMSCH 12 18 16 INSTALL_p1_p10
Contents
1. UnitB Connective cable of indoor unit and outdoor unit Indoor unitB ELECTRICAL WORK NOTE please refer to the following figures if the client wants to wire by themselves Outdoor Indoor One two models O BARRE Wages oaaae L N ZLONA SOL NOS L1 L2 LI L2 S LICA L2 A S A L1 B L2 8 B REREAD PIPED _EPIDEDIBIG IO Poen i SUPPLY s TEE LiL2 LiL2S TOA TO aD Model B D Model A One three models PARESE oza ABB RDID ID 0 LN ua Nay sia LE NIB SE LO NIG Sic L1 L2 LN L2 SA Lt PDP EE oP ag ee a em L1L2 s LIL2 S TOB TOC O Model B Model A One four models o Model B Fig 63 ELECTRICAL WORK P CAUTION S 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 cover2. Indoor unit check point Outdoor unit check point A B C Dare points for one four type Fig 69 Perform testoperation 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 Check thatthe gas and liquid side service valves are fully open 1 Connect the power press the ON OFF button on the remote control to turn the unit on 2 Use the MODE button to select COOL HEAT AUTO and FAN to check if all the functions work well 3 When the ambient temperature is too low lower than 62 6 F the unit cannot be controlled by the remote control torun at cooling mode manual operation can be taken Manual operation is used only when the remote controlis disabled or maintenance necessary e Hold the panel sides and liftthe panel up to an angle until it remains fixed with a clicking sound Press the Manual control button to select the AUTO or COOL the unit will operate under Forced AUTO or COOL mode see User Manual for details 4 Thetest operation should last about 30 minutes Manual control Button Fig 70 Manual control
3. D_ slightly different according to the i KAKAIN i Oin mm different models of indoor unit morete wal or more to wall ocr 2 3 Dimensions arein inch unless N F Right rear side refrigerant otherwise stated 4 8in more Left rear side refrigerant 2 Drill a hole in the wall 1 Determine hole positions according to the diagram detailed in Fig 5 Drill one 1 hole 2 5 inches 65mm slanting slightly to outdoor side 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 refri Left rear side x erant ole 2 6 T pipe 120mm or o wall pipe hole 2 6in Model A A 28 B 9 84 C 3 94 D 4 33 Model B A 31 1 B 10 8 C 3 94 D 3 35 Model C A 33 5 B 11 4 C 3 94 D 4 53 6in 150mm or more to ceiling Indoor unit outline Installation plate 5 91in pen 20mia or more to wall iF Right rear side d AR AP refrigerant Che he a a ipe hole_ 2 6in 36 14in Model A A 36 2 B 11 5 C 5 9 D 7 3 Model B A 39 2 B 11 5 C 5 9 D 7 9 Model C A 33 5 B 12 C 5 9 D 5 7 e hole 2 6 Fig 5 Wall Indoor L Outdoor Ne ae st OE of A ue of Fig 6 ao Do not block water flow by a rise q Do not put the end of drain hose into wate
4. 2 The screws 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 it 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 a ground 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 0 12 inches 3mm in each active phase Conductors NS AIR PURGING Air purging Air and moisture inthe refrigerant system have undesirable effects as indicated below Pressure inthe system rises Operating currentrises Cooling or heating efficiency drops Moisture inthe refrigerant circuit may freeze and block capillary tubing Water may lead to corrosion of parts inthe refrigeration system Therefore the indoor unit and tubin
5. 24 6 30 7 36 8 42 10 48 12 60 14 INSTALLATION INSTRUCTIONS For horizontal drainage pipe The following table is for reference Attention Use DWV PVC40 or bigger pipe to be the main pipe according to code e The horizontal pipe layout should avoid converse flow or bad flow Drainage pipe Drainage pipe Drainage pipe Drain tee ass Water flow _ Water flow na Water flow Water flow Water flow Drain tee Water flow Water flow water flow O x Branch pipe Water flow Keep acertain degree Fig 30 INSTALLATION INSTRUCTIONS 3 Water storage pipe setting e If the indoor unit has high extra static pressure and without water pump to elevate the condensate water such as high extra static pressure duct unit the water storage pipe should be set to avoid converse flow or blow water phenomena Indoor unit 5 Plug More than 1 97in 50mm TN H More than 0 98in 25mm Pi Water storage ipa Fig 31 4 Lifting pipe setting of indoor unit with water pump e The length of lifting pipe should not exceed the pump head of indoor unit water pump e Pump head of big four way cassette 29 5 inches 750mm e Pump head of compact four way cassette 19 7 inches 500mm 9k 12k 18k units e The drainage pipe should be set down inclined after the lifting pipe immediately to avoid wrong o
6. 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 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 Gellng of the ceiling s opening Confirm 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 Le and the panel s outlet has been reduced to about Outlet air Air plate 0 16 0 24 inches 4 6mm The edge of the panel should contact with the ceiling well Refer to Fig 24 Do not over tighten the screw Fig 25 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 procedure of reversed order install the air in grid Please operate according to the direction o
7. 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 Drill four holes of 0 5 inches 12mm 2 5 inches 50 55mm deep at the selected positions on the ceiling Then embed the expansible hooks fittings e 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 If the ceiling is extremely high please determine the length of the installation hook according to facts on some models q a Inlet Outlet Ground gt 39 4in 22 5in Body 25 5in Panel T o T 2 x re S A R S A 21 5 in Hook location 22 5in Body 25 5in Panel Fig 15 INSTALLATION INSTRUCTIONS The length could be calculated from Fig 17 X Length 8 3 inches L in general L is half of the whole y Lp ftp Bes ry length of the installation hook Bod LLL LA 2 EE c Please adjust the hexangular nuts on the four e li z installation hooks evenly to ensure the balance Nut O of the body ea i e Properly level the unit to check cut T K aa the level of the main body from the four sides or i k 23in diagonal line direction the level indicator also can check the level from four side
8. AUTION e Use astud finder to locate studs to prevent unnecessary damage to the wall e A minimum pipe run of 10ft 3m is required to minimize vibration amp excessive noise e Two ofthe A Band Cdirections should be free from obstructions INSTALLATION INSTRUCTIONS Indoor unit installation wall mounted type 1 Fit the Installation Plate 1 Fitthe installation plate horizontally on structural parts of the wall with spaces around the installation plate Ifthe wallis made of brick concrete or the like drill five or eight 0 197 inches 5mm diameter holes in the wall Insert Clip anchor for appropriate mounting screws Fitthe installation plate on the wall with five or eight type A screws Note Fit the Installation Plate and drill holes in the wall according to the wall structure and corresponding mounting points on theinstallation Correct orientation of Installation Plate Fig 4 t 6in 150mm or more to ceiling Indoor unit outline c ie Installation plate D 4 in 120m o PN toin 20mm more to wall or more to wall l a amp oy AIi Left rear side y 7 i j refrigerant y nce pipe hole 2 6 4 pipehole 2 6in Model A A 28 B 9 84 C 3 94 D 4 33 Model B A 31 1 B 10 43 C 3 94 D 5 9 T 6in 150mm or more to ceiling plate The Installation Plate may be Indoor unit outine 4 Installation plate
9. Before using your multi zone inverter mini split system please read this manual carefully and keep it for future reference along with your receipt INVERTER MULTI ZONE HEAT PUMP MINI SPLIT SYSTEMS R Pe Macey IP INSTALLATION MANUA Indoor Unit Outdoor Unit 1PAMSCH12 1PAMSCH18 1PAMSH09 MZW 16 1PAMSH12 MZW 16 1PAMSH18 MZW 16 1PAMSH18 MZO2 16 1PAMSH27 MZO3 16 1PAMSH36 MZ04 16 Please read this installation manual completely before installing the product Replacement and repair work shall be performed by authorized personnel only Installation work must be performed in accordance with the national wiring standards by authorized personnel only Contact an authorized service technician for repair maintenance or installation of this unit CONTENTS SAFETY PRECAUTIONS WARMING E A E E E N E E N E i lnaddc add aiedencand 2 CAUTION esisaosoren tenninar aee a a aE a aaa aa ea 2 INSTALLATION INSTRUCTIONS Selecting instalation PlACE iii s ces cteceestsedsidinee steed ES EEE EEE ENNE AES EE AREKE AENA 3 Wall mounted DPE gaper ar tean ae E A EN E E 3 INCCESSONICS gt orare REEE A ating wade nana E E ieee A ONE ONERE 4 FOUF Way cassette type ssevscccescsnesetvnieed commesevanne decane NAESER ASNE EA EE A E NEEN EA 9 Outdoor unit installati N censis aaa ae aa e aAa E e a n a a aa 15 REFRIGERANT PIPE CONNECTION Refrigerant pipe CONNECTION ccc cece cee eecee cee eee eee e eee eaee eee eaaaeeeeeaaeeeseaa
10. aeeeseaeeeseaeeeesaceeeeeeeeeeseneeeees 16 ELECTRICAL WORK Electrical WORK ta scdcecceictiscteiease cexcactitedannsatheaneaadeaiaaseatanantvieatacenkrmesuest ee ch mend A EEE AEE aE 17 AIR PURGING Air purging With VACUUM PUMP sssiseascissecescdsanaceinsesmncdeaca se deetetedses a aaa s E aa EE ENE aS 21 Saleiy and leakage CHECK sssicssdicadondcneases scan a e EEN E E AN RTEA OO 22 TEST RUNNING e a IEE N AE E EEE EE EA E E O PEA E N E A O 23 TROUBLE SHOOTING TIPS Trouble shooting TIPS serrirnsierrreii aieia E aT ar ARa RAe E TAEAO EA ESAR E n A ENN EEEREN E RRR 24 Read This Manual This manual provides the information needed for proper use and maintenance of this unit Basic preventive care can help extend the life of this unit The Troubleshooting Tips contains a chart with solutions to the most common problems Referring to this section may save time and prevent the need for a service call in the event of a problem CAUTION e Contact an authorized service technician for repair or maintenance of this unit e Contact an authorized installer for installation of this unit The air conditioner is not intended for use by young children without supervision Disabled persons may require assistance with set up Young children should be supervised to ensure that they do not play with the air conditioner e Replacement work shall be performed by authorized personnel only e Installation work must be performed in accordance wi
11. aks 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 proper water S may enter the room and damage the furniture J INSTALLATION INSTRUCTIONS 1 Wall mounted type Selecting installation place More than 6in 15cm Read completely then followstep by step Indoor unit ot More than 4 73in 12cm More than 4 73in 12cm Do not expose the indoor unitto heat or steam p SS Select a place where there are no obstacles ee in front or around the unit Make sure that condensation drainage can be conveniently routed away More than 6 57f 2 0m Do notinstall near a doorway Ensure thatthe space on the left and right Fig 1 of the unit is more than 5 inches 12cm Use a stud finder to locate studs to prevent unnecessary damage tothe wall The indoor unit should be installed on the wall ata heightof 7 feet 2 0 m or more from the floor The indoor unit should be installed allowing a minimum clearance of 6 inches 15cm from the ceiling Any variations in pipe length will may require adjustment to refrigerant charge 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 consideration Outdoor unit More than 11 9in 30cm If an awning is built over the
12. ed resistance must be more than 2MQ 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 happens Check and find the solution until the unit operates properly D AIR PURGING Manifold valve Compound meter Pressure gauge Handle Lo Charge hose gt 7 Vacuum pump Low pressure valve y Charge hose Fig 67 Indoor unit check point Outdoor unit check point Fig 68 TEST RUNNING Gas leak check 1 Soapy water method Apply a soapy water ora liquid neutral detergent on the indoor unit connection or outdoor unit connections by asoft brush to check for leakage ofthe connecting points of the 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 NOTE The illustration is for explanation 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 Test running
13. et 33 feet indoor and outdoor unit OU lowerthan IU 49 feet 49 feet 49 feet Max height different between indoor units 33 feet 33 feet 33 feet 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 on some models 5 Outlet pipe sheath 6 Outlet pipe Clasp 7 Drain joint 1 Installation manual 2 Owner s manual 3 Remote Control 8 Installation paper board ay 9 Soundproof insulation sheath C 10 Seal ring Notes before installation 1 Decide the correct carry in path 2 Move this unit as originally packaged as possible 3 If the air conditioner is installed on a metal part of the building it must be electrically insulated according to the relevant electrical code 4 If installing phase protectors at a high position where it is hot and humid with frequent thunder storms lightning protection equipment is necessary Indoor unit installation 1 Install the main body A The existing ceiling to be horizontal a Please cut a square hole of 24 x 24 inches in the ceiling according to the shape of the installation paper board Refer to Fig 15 amp 16 e 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 ecting pipe drain pipe and cables e To
14. eter 39 8 Ib ft 47 7 Ib ft different depending on model No Multimeter Spanner half union Pipe cutter Service wrench Gas leak detector Measuring tape Parts List Number Name of Part Qty one unit 4 Installation Plate 1 2 Plasti 5 8 astic Expansion Sheath depending on models 5 8 3 Self Tapping Screw AST3 9X25 depending on models Liquidside P 1 4 6 35mm Parts you must purchase Connecting q Consult the technician Pipe 3 8 9 53mm for the proper size Assembly Gas side P 1 2 12 7mm 5 Remote Control 1 6 Self tapping Screw B ST2 9X10 2 7 Remote Control Holder 1 8 Seal for cooling amp heating models only 1 9 Drain Joint for cooling amp heating models only 1 10 Transfer connector Packed with the indoor unit 4 NOTE Pipe size differs from appliance to appliance on some models Tomeet different pipe size requirement sometimes the pipe connections need the transfer connector to install on the outdoor unit INSTALLATION INSTRUCTIONS control ofp Remote 3 control Pll LEAL HRI fl d Loop a LER n maii One Two Zone I connective ee cable One Three Zone One FourZone Fig 3 cautions e This illustration is for explanation purposes only The actual shape of your air condtioner may be slightly different e Copper lines must be insulated independently C
15. f the arrow or it cannot be disassembled when it is necessary Body Inlet air Panel sealing foam Panel foam Panel N Panel foam1 Fig 24 Hexagon nut Horizontal adjustment 3 The installation of ventilation motor and ventilation pipe if necessary a Using a tool to knock off the pre punching hole a Refer to Fig 27 Ceiling b Four screw hole reserved for installation Fig 26 Refer to Fig 27 Four screw hole Pre punching hole Fig 27 INSTALLATION INSTRUCTIONS 4 Water pump drainage The maximum lifting height is 29 5 inches Lean over 1 50 39 4 59 1in Pump pipe clasp the fittings Fig 28 3 Drainage pipe installation 1 Installation principle Ensure at least 1 100 slope of the drainage pipe Adopt suitable pipe diameter Adopt nearby condensate water discharge Before installing condensate water pipeline determine its route and elevation to avoid intersection with other pipelines and ensure slope is straight Support drain link per code 2 Drainage pipe selection The drainage pipe diameter shall not be smaller than the drain hose of indoor unit According to the water flowrate and drainage pipe slope to choose the suitable pipe the water flowrate is decided by the capacity of indoor unit Capacity x1000Btu Water flowrate g h 12 2 4 18 4
16. g 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 Additional amount of refrigerant to be charged pipe length method Lessihan Use vacuum 16 41 feet 5m PUMP Use vacuum More than pump 0 212 oz ft 16 41 feet 5m When relocating the unit to another place perform evacuation using vacuum pump Refrigerant e Make sure the refrigerant added into the air Outdoor har a conditioner is liquid form in any case unit A Gas side _ C Liquid side _ p a E ion in handling th ked valv fe Gauto a g the packed valve Packed valve Half union Open the valve stem until it hits against the stopper Do not try to open it further Fig 65 e Securely tighten the valve stem cap with a Crescent Wrench and Service Valve Wrench Valve stem cap tightening torque See Flare nut Tightening Torque Table in previous page A Valve body 7 Va
17. ld start repairing at least 5 minutes after the power is disconnected The power is supplied from the Outdoor Unit The Indoor Units are connected with signal wires or power cords are connected reliably and correctly or the air conditioner could not run 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 61 2 Connect the connective cables to the terminals as identified with their respective matched numbers on the terminal block of indoor and outdoor units 3 Secure the cable onto the control board with the cord clamp 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 outdoor unit as identified with their respective matched connection Wrong wiring connections may cause some electrical parts to malfunction Minimum nominal cross sectional area of conductors Rated current of appliance Nominal cross sectional A area 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 Suggest Minimum Wire Size AWG American Wire Gage Appliance Amps AWG Wire Size 10 18 13 16 18 14 25 12 30 10 Screw Cover Connection Cable 0 4in 10mm f6in 40mm Fig 62 Terminal block of outdoor unit
18. lve stem Fig 66 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 loosen the flare 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 0 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 Safety and leakage check Electrical safety check Perform the electric safe check after completing installation 1 Insulated resistance The insulat
19. mp 59 Fig 58 Outer Tightening Additional tightening diam _ torque lb ft torque Ib ft o1 4 11 1 Ib ft 11 8 Ib ft p 3 8 18 4 lb ft 19 2 Ib ft T p 1 2 25 8 lb ft 26 5 Ib ft Caution Excessive torque can break nut depending on installation conditions ce 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 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 ELECTRICAL WORK Wiring connection NOTE Before performing any electrical work turn off the main power to the system cautions Do nottouch the capacitor even if you have disconnected the power for there is still high voltage power on it or electric shock hazard may occur For your safety you shou
20. n and these 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 or 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 proper 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 properly it will cause heat up at connection point of terminal fire or electrical shock LY Symbol with white background denotes item that is PROHIBITED from doing 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 Z CAUTION 1 This equipment must be grounded and installed with grounding leakage current breaker It may cause electrical shock if grounding is not proper 2 Do not install the unit at place where leakage of flammable gas may occur In case gas le
21. o overflow inside the unit Never intercross nor intertwist the power wire with any other wiring Drain hose e Run the drain hose sloped downward to drain out the condensed water smoothly Fig 11 Wrapping belt INSTALLATION INSTRUCTIONS 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 hooked see Fig 12 3 Piping can easily be made by lifting the indoor unit with a cushioning material Fig 12 between the indoor unit and the wall Remove after finished 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 Number of connected be used in combina class KW 6 min or more 1 cycle time from stop to stop or from start to start Upper hook Floating prevention suppo Cushion material Low hook stop start frequency Voltage fluctuation Within 10 of rated voltage Power source i within 15 voltage of rated voltage within 3 of rated voltage Interval unbalance 2 Zone 3 Zone 4 Zone Max Length for all rooms 98 feet 148 feet 197 feet Max Length for one indoor unit 66 feet 82 feet 98 feet Max height different between OU higherthan IU 33 feet 33 fe
22. outdoor unit to prevent direct sunlight or rain exposure make sure that heat radiation from the condenser is not restricted Ensure thatthe clearance around the back of the unit is more than 12 inches 30cm and left side is more than 12 inches 30cm The front of the unit should have more than 7 feet 2m of clearance and the connection side right side should have more Mote tham 6 an aunom than 24 inches 60cm of clearance Fig 2 Do not place animals and plants in the path ofthe airinlet or outlet Take the air conditioner weight into account and select a place where noise and vibration will notbe anissue Select a place so that the warm air and noise from the air conditioner do not disturb neighbors More than 11 9in 30cm More than 23 7in 60cm 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 for the unit location 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 be classed asa non serviceable installation INSTALLATION INSTRUCTIONS Tools needed for installation Level gauge Screwdriver Electric drill Flaring toolset Vacuum pump Hole core drill 2 5 inches 65mm Gauge manifold Users manual Specified torque wrenches 13 0 Ib ft 30 4 Ib ft Thermom
23. peration of water level switch e Refer to the following picture for installation reference Hanger Down incline pipe A Length of vertical pipe lt 5 9in 150mm B Lift height lt the pump head of water pump Flexible pipe lt 11 8in 300mm Fig 32 5 Ventline setting e For the concentrated drainage pipe system there should design a blowhole at the highest point of main pipe to ensure the condensate water discharge smoothly The air outlet shall face down to prevent dirt entering pipe Each indoor system should be installed with it The installation should consider the convenience for future cleaning Ventline Indoor unit Indoor unit Plug Plug INSTALLATION INSTRUCTIONS 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 is operating properly by putting the unit lengthwise along the wall or using dust or shield plates In windy area install the unit to prevent 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
24. r Fig 7 Q INSTALLATION INSTRUCTIONS 2 When connecting extension drain hose Shield pipe Wall insulate the connecting part of extension drain hose with a shield pipe do not let a Ga the drain hose slack oe Z Extension drainhose rain nose Connective pipe installation Fid 8 ig 1 For the left hand and right hand piping J remove the pipe cover from the side panel a Rear right piping 2 For the rear right hand and rear left hand Right hand piping S gt piping install the piping as shown in Fig 10 3 Fix the end of the connective pipe Refer to Tightening Connection in REFRIGERANT PIPING CONNECTION Rear left piping Left hand piping Fig 9 Fig 10 4 Piping and wrapping Bundle the tubing connecting cable and drain hose with tape securely evenly as shown in Fig 11 e Because the condensed water from rear of the indoor unit is gathered in evaporative drain pain box and is piped out of room do not put anything else in the box CAUTION Connect the indoor unit first then the outdoor unit e Do not allow the piping to let out from the back of the indoor unit Be careful not to let the drain hose slack e Heat insulated both of the auxiliary piping Indoor unit Ponding box e Be sure that the drain hose is located at Pipe room the lowest side of the bundle Locating at the upper side can cause drain pan b Connective pipe t
25. s of the main body Refer to Fig 18 e f the drainpipe is not level 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 recess into the ceiling for 3 8 inches 10 12mm Refer to Fig 17 H ceiling height Fig 17 New built houses and ceilings a In the case of new built house the hook can be SSS IE embedded in advance refer to the A b mentioned E above But it should be strong enough to bear the ey indoor unit and will not become loose because of KANA PZZ concrete shrinking Paaa P lt Horizontal b Refer to the A c mentioned above for installation c Remove the installation template mige Fig 19 2 Install The Panel CAUTIONS Body Central hole 1 Remove the inlet grid PAdo Hook hole a Slide two grid switches toward the middle TAA 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 Installation Screw M5 X16 paper board Accessory INSTALLATION INSTRUCTIONS 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 ropes of the main body to the installation cover and the other three covers of the swing motor Refer to Fig 23 CAUTIONS
26. 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 bolt and nut 60 4 inches or 60 3 inches tightly and horizontally on a concrete or rigid mount Outdoor unit dimension Mounting dimensions inches mm L1xHxw1 L2 W2 in mm in mm 30x23 3x11 3 20 9 11 5 760x590x285 530 290 33 3x27 6x12 6 22 1 13 2 845x700x320 560 335 35 3x33 9x12 5 23 3 13 1 900x860x315 590 333 Fig 52 39x38x13 6 24 6 14 4 990x965x345 624 366 REFRIGERANT PIPE CONNECTION Drain joint installation NOTE The drain joint differs from appliance A 1 to appliance EA Fit the seal into the drain joint then insert the drain joint into the base pan hole of outdoor unit rotate 90 to securely assemble them Seal Prgin joint A of Connecting the drain joint with an extension drain os hose locally purchased in case of the water TA draining off the outdoor unit during the heating Lane mode 1 2 Refrigerant pipe connection Fig 53 1 Flaring work uf Main cause for refrigerant leakage 5 90 X a x is due to defect in the flaring work V4 Carry o
27. th the national wiring standards by authorized personnel only SAFETY PRECAUTIONS Read the following SAFETY PRECAUTIONS carefully before installation e Electrical work must be installed by a licensed electrician Be sure to use the correct rating of the power plug and main circuit for the model to be installed e Incorrect installation due toignoring of the instructions will cause harm or damage m The seriousness is classified by the following indications A A WARNING This symbol indicates the possibility of death or serious injury LA CAUTION This symbol indicates the possibility of injury or damage to property woh 7 m The items to be followed are classified by the symbols gS AA WARNING 1 Engage dealer or specialist for installation If installation done by the user is defective it will cause water leakage electrical shock or fire 2 Install according to these installation instructions strictly If installation is defective it will cause water leakage electrical shock or fire 3 Use the attached accessories parts and specified parts for installation Otherwise it will cause the set to fall water leakage electrical shock or 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 regulatio
28. ut correct flaring work R using the following procedure 4 A Cut the pipes and the cable Piia 1 Use the piping kit accessory or pipes l purchased locally Pipe 2 Measure the distance between the indoor 5 Reamer and the outdoor unit 3 Cut the pipes a little longer than the Point down measured distance 4 Cut the cable 59 1 inches 1 5m longer than the pipe length Fig 55 B Burr removal Completely remove all burrs from the cut cross section of pipe tube 2 Putthe end of the copper tube pipein a downward direction as you remove burrs in order to avoid dropping burrs into the tubing Flare nut C Putting nut on Copper tube Remove flare nuts attached to indoor and outdoor unit then putthem on pipe tube having completed burr removal Not possible Fig 56 to putthem on after flaring work l D Flaring work Firmly hold copper pipe in adie inthe dimension shown in the table below Outer diam A inches mm Cone Inches mm Max Min o 61 4 6 35 0 052 1 3 0 03 0 7 alee tes 3 8 9 53 0 062 1 6 0 04 1 0 iam handle ped area walk 61 2 12 7 0 071 1 8 0 04 1 0 Fig 57 Tightening Connection lt IA N e Align the center of the pipes eee T e Sufficiently tighten the flare 4 f nut with fingers and then tighten it with a spanner and torque wrench Indoor unit tubing Flare nut Pipings as shown in Fig 58 a
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