INSTALLATION MANUAL
Contents
1. When all the installation work is finished please turn on the power only after a thorough check Regret for no further announcement if there is any change of this manual caused by product improvement INSTALLATION ORDER Select the location E Install the indoor unit E Install the outdoor unit m Install the connecting pipe m Connect the drain pipe E Electric wiring E Test operation installation manual 2 3 ATTACHED FITTINGS AND PARTS BUY IN LOCAL 3 1 Attached fittings Please check whether the following fittings are of full scope If there are some spare fittings please restore them carefully Table 3 1 NAME Insulation pipe Pipe joint heat insulation Cy Remote controller Remote control air conditioner amp Pe Constriction bandage 10 1 Network matching wire Remote controller manua Controlling discreteness 1 installation plot Installation spring 2 Co e Signal receiver 1 Receive signal fo EY 0 F Nam LES 3 2 Parts buy in local Table 3 2 Unit mm Ben seit For connecting refrigerant i 06 4x0 8 9 5x0 8 brass pipe T2M whose Gas side pipe 12 7x0 8 15 9x0 8 length depend on actual construction PVC drain pipe Drain pipe of indoor unit the length depend on the actual needs The diameter must match the corredpongding brass pipe and rigid Polyethylene plastic pipe lati neuaton RIDE thickness is usually at 10mm above suitable thicken in closed hum2. e Take away the setscrew of the throttle and the back lateral board by a crossed screwdriver e Take out the the throttle according to Fig 6 6 e Examine and maintain the throttle NSS setscrow_ NA back lateral board the diagram of wiping off the connecting pipe Fig 6 6 Gastightness Experimentation After install the refrigerant pipe connect which to the outdoor unit inject the nitrogon of definite pressure form the gas side and the liquid side at the same time R22 type 28kgf cm 2 2 8MPa R410A type 40kgf cm 4 0MPa and do the gastightness experimentation for 24 hours Air Purge Connect the refrigerant pipe to the gas side and liquid side of the outdoor unit and vaccumize from both gas side and liquid side at the same time by vaccum pump CAUTION Never use the refrigerant sealed in the outdoor unit to vaccumize installation manual 8 6 8 6 9 6 10 l 7 1 A Valve Switch Use a 5mm hexagon to open and close the outdoor unit s valve Leak Detection Use soap bubble to detect whether the valve of the pipe s connecting part has leakage or not Insulation Treatment Insulat the gas side and liquid side pipe when refrigerating the tempreture of the gas side and liquid side pipe is very low please insulated adequately to avoid winding E Make sure use the insulation materials with above 120 heat resisitant on the gas side pipe m Please use the accessorial in
3. customers that they should store this installation manual along with the owner s manual for future reference A WARNING Be sure only trained and qualified service personnel to install repair or service the equipment Improper installation repair and maintenance may result in electric shocks short circuit leaks fire or other damage to the equipment Install according to this installation instructions strictly If installation is defective it will cause water leakage electric shocks fire When installing the unit in a small room take measures against to keep refrigerant concentration from exceeding allowable safety limits in the event of refrigerant leakage Contact the place of purchase for more information Excessive refrigerant in a closed ambient can lead to oxygen deficiency Use the attached accessories parts and specified parts for installation otherwise it will cause the set to fall water leakage electrical shock fire 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 to cause injury The appliance shall not be installed in the laundry Before obtaining access to terminals all supply circuits must be disconnected The appliance must be positioned so that the plug is accessible The enclosure of the appliance shall be marked by word or by symbols with the direction of the flu
4. degree of unit with a gradienter Better inclined to the drain side Gradienter Fasten the nut Fig 4 10 4 5 Air inlet panel of air return box A Air in grille Air inlet VY Fig 4 11 a Air in grille Air inlet x Fig 4 11 b A CAUTION Make the air inlet grille and air inlet direction in parallel There is no angle between the air inlet grille and air inlet direction unless may cause loud noise Such as Fig 6 13 b is incorrect CONNECT THE DRAIN PIPE Install indoor unit drain pipe mM The outlet has PTI screw bread Please use sealing materials and pipe sheath fitting when connecting PVC Mm The drain pipe of indoor unit must be heat insulated or it will condense dew as well as the connections of the indoor unit M Hard PVC binder must be used for pipe connection and make sure there is no leakage Mm With the connection part to the indoor unit please be noted not to impose pressure on the side of indoor unit pipes m When the declivity of the drain pipe downwards is over 1 100 there should not be any winding E The total length of the drain pipe when pulled out traversely shall not exceed 20m when the pipe is over long a prop stand must be installed to prevent winding E Refer to the figures on the right for the installation of the pipes E The distance between the end of the drain pipe and the floor or the bottom of the waterspout must be more than 50mm and do not put it in the water when th
5. the bound connecting pipe through the wall conduct from outside Be careful of the pipe allocation to do on damage to the tubing 6 4 Refrigerant Pipe Connection 1 Flaring e Cut a pipe with a pipe cutter refer to Fig 6 4 O XxX X X 907 Lean crude burr BEHE e Insert a flare nut into a pipe and flare the pipe Fig 6 4 2 Fasten the nut e Put the connecting tubing at the proper position wrench the nuts with hands then fasten it with a wrench Refer to Fig 6 5 Fig 6 5 A CAUTION Too large torque will harm the bellmouthing and too small will cause leakage Please determine the torque according to Table 6 2 Table 6 2 RSNA ALENCON Tightening torque male Smenetn Flare shape max mm min 14 2 17 2 N m 8 7 32 7 39 9 N m 61 8 75 4 N m adil Nm 158 154 6 5 6 6 6 7 A Install The Throttle Installation diagram of the throttle The throttle has been installed on the unit when the unit leaves factory Please connect the connecting nut of the throttle to the pipe joint of the evaporator s input pipe and fasten it with a wrench Maintenance diagram of the throttle The throttle has been installed on the unit when the unit leaves factory which connect by a bolt and a fastener Please maintain the throttle by the following way e Take all the refrigerant back to the outdoor unit e Open the maintenance place e Open the connecting nut of the throttle connecting pipe and the unit
6. CRETE BRICKS 4 3 Installation size of the hanging screw Inlaying or embedding the screw bolts Air outlet side sending NSA L ER Direction A Yo A ee ree Blade shape Slide insertion insertion Fig 4 4 Steel bar Embedding screw bolt Pipe hanging and embedding screw bolt Fig 4 5 FOR ORIGINAL CONCRETE BRICKS drainage Install the hanging hook with expansible bolt into the Connecting point of concrete deep to 45 50mm to prevent loose e nesie refrigerant pipe OF Liquid side Connecting point of refrigerant pipe OG Gas side Fig 4 6 STEEL ROOF BEAM STRUCTRUE Install and use directly the supporting angle steel Hanging screw bolt Fig 4 8 Table 4 1 Unit mm Fig 4 7 A CAUTION The material of bolt is steel carbide of high quantity galvanization on the surface or other anticorrosive disposal or stainless steel The handling to the ceiling varies from the constructions consult the construction person for rhe specific condition Hanging screw bolt s fixation depend on the specific condition which must be firmness installation manual 9 4 4 Overhanging the indoor unit 5 m Adjust the position of the nut the clearance between washer underside and ceiling depend on actual construction condition 5 1 Hanging screw bolt Fig 4 9 m Install the hanging screw bolt to the U shaped slot of installation ear E Measure the level
7. Ss gt KLIMA Strategic Products and Services INSTALLATION MANUAL Low Static Pressure Duct type Digital Scroll and DC AC Inverter Commercial Air conditioner The Digital Scroll and DC AC Inverter share the same indoor units Thank you very much for purchasing our air conditioner please read this manual carefully and keep it for future reference CONTENTS PAGE PRECAUTIONS INSTALLATION INFORMATION ATTACHED FITTINGS AND PARTS BUY IN LOCAL INDOOR UNIT INSTALLATION CONNECT THE DRAIN PIPE INSTALL THE CONNECTING PIPE AND THE THROTTLE ELECTIC CONNECTION CONTROL TEST OPERATION 1 PRECAUTIONS E Be sure to be in conformity with the local national and international laws and regulations E Read PRECAUTIONS carefully before installation E The following precautions include important safty items Observe them and never forget E Keep this manual with the owner s manual in a handy place for future reference The safty precautions listed here are divided into two categories In either case important safty information is listed which must be read carefully A WARNING Fallure to bservea watt ing may result in death 7 A CAUTION Failure to observe a caution may result in injury or damage to the equipment After completing the installation make sure that the unit operates properly during the start up operation Please instruct the customer on how to operate the unit and keep it maintained Also inform
8. ave been loosened for a long time dusts and other impurities may enter the pipe system and may cause malfunction later So please expel the air out of the pipe with refrigerant before connection m Expel the air refer to the Expel The Air after connecting the refrigerant pipe with the indoor unit and the outdoor unit Then fasten the nuts at the repair points mM Notice for benable pipe e The bending angle should not exceed 90 e Bending position is preferably in the middle of the bendable pipe The bending radius must be larger than 3 5D the diameter of the pipe e Do not bend the pipe more than three times Bend the pipe with thumb ATYA min radius 100mm Fig 6 2 E Bend the connecting pipe of small wall thickness e Cut out a desired concave at the bending part of the insulating pipe Then expose the pipe cover it with tapes after bending e To prevent collapsing of deforming please bend the pipe at its biggest radius e Use bender to get a small radius pipes lt Make the ends straight Fig 6 3 mM Use the market brass pipe Be sure to use the same insulating materials when you buy the brass pipe More than 10mm thick installation manual 2 Locate The Pipe m Drill a hole in the wall suitable just for the size of the wall conduit then set on the fittings such as the wall conduit and its cover Bind the connecting pipe and the cables together tightly with binding tapes m Pass
9. e condense dew directly discharge to the slot the drain pipe must be bend to make a U shanped block to interdict the stench CAUTION Make sure all the connecting point of the drainage system is sealed to prevent leakage declivity more than 1 100 b x Fig 5 1 the longer the better about 10cm declivity of VP30 downwards is over 1 100 Fig 5 2 installation manual 6 5 2 Drainage test a Check whether the drainpipe is unhindered E New built house should have drain test done before paving the ceiling e Stow water of about 500ml to the water receiver through the stow tube e Turn on the power set the air conditioner under the mode of COOLING Check whether the drainpipe is unhindered According to the length of the drainpipe it drained after one minute and whether there s a leakage exisit in all the connect ing point 6 INSTALL THE CONNECTING PIPE AND THE THROTTLE 6 1 The requirement of the connecting pipe s length and height E The length of the pipe refers to the outdoor unit manual E The fall of the pipe refers to the outdoor unit manual A CAUTION Do not let air dust or other impurities fall in the pipe system during the time of installation The connecting pipe should not be installed until the indoor and outdoor units have been fixed already Keep the connecting pipe dry and do not let moisture in during installation Execute heat insulation work compl
10. etely on both sides of the gas piping and the liquid piping Otherwise this can sometimes result in water leakage The temperature of refrigerant circuit will be high please keep the interconnection cable away from the copper tube 6 2 The material and size of the pipe Table 6 1 Liquid 6 4x0 8 side pipe 9 5x0 8 For connecting refrigerant pipe better use flexible brass pipe T2M Gas 12 7x0 8 side pipe whose length I D15 9x0 8 depend on actua construction 6 3 The Procedure of Connecting Pipes 1 Measure the necessary length of the connecting pipe and make it by the following way E Connect the indoor unit at first then the outdoor unit e Bend the tubing in proper way Do not harm to them e Daub the surfaces of the flare pipe and the joint nuts with frozen oil and wrench it for 3 4 rounds with hands before fasten the flare nuts Refer to chart 16 Use frozen oil Fig 6 1 e Be sure to use two wrenches simultaneously when you connect or disconnect the pipes e Make sure that the weight of pipe does not endured by the connecting piont of indoor unit the pipe will be metamophosed because of the overweight and will influence the effect of refrigeration heat m The stop valve of the outdoor unit should be closed absolutely as original state Every time you connect it first loosen the nuts at the part of stop valve then connect the flare pipe immediately in 5 minutes If the nuts h
11. g mode 01 means temperature compensation is 2 degrees under heating mode 1 means old display panel 0 means new display panel 1 means auto wind under auto mode 0 means auto wind under non auto mode reserved 01 means DC fan static pressure is 1 reserved 10 means DC fan static pressure is 2 reserved 11 means DC fan static pressure is 3 reserved 00 means the time of stopping TERMAL fan is 4 minutes 01 means the time of stopping TERMAL fan is 8 minutes 10 means the time of stopping TERMAL fan is 12 minutes 11 means the time of stopping TERMAL fan is 16 minutes 10 means temperature compensation is 4 degrees under heating mode 11 means temperature compensation is 8 degrees under heating mode J1 J2 definition J1 no Jumpers means power off memory function J1 Jumpers means no power off memory function reserved installation manual 11 SW7 definition Standard configure Last one in the network 0 1 definition 9 A Means 1 TEST OPERATION CAUTION Protection function will delay the startup of compressor for 3 minutes in case the unit is turned on immediately after power on or restarted after shutdown The test operation must be carried out after the entire installation has been completed Please confirm the following points before the test operation The indoor unit and outdoor unit are installed properly Tubing and wiring are c
12. here is vibration or abnormal noise during operation Whether the generated wind noise or condensed water by the air conditioner have influenced your neighborhood Whether any of the refrigerant is leaked installation manual 12
13. id flow 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 in electrical work it will cause electrical shock fire 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 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 If the supply cord is damaged it must be replaced by the manufacture or its sevice agent or similarly qualifued person in order to avoid a hazard An all pole disconnection switch having a cintract separation of at least 3mm in a poles should be connected in fixed wiring When carrying out piping connection take care not to let air substances go into refrigeration cycle Otherwise it will cause lower capacity abnormal high pressure in the refrigeration cycle explosion and injury Do not modify the length of the power supply cord or use of extension cord and do not share the single outlet with other electrical appliances Otherwise it will cause fire or electrical shock Carry out the specified installation work after tak
14. id regions installation manual 3 4 INDOOR UNIT INSTALLATION 4 2 Install the main body 4 1 lati nstallation place A WARNING refer to fig 4 1 for specification Instal the air conditioner in a intensive place to support The indoor unit should be installed in a location that meets the weight of the machine the following reauirements If there is not intensive enough the machine may fall There is enough room for installation and maintenance down and result in injury The ceiling is horizontal and its structure can endure the weight of the indoor unit Install specifically to prevent strong wind or earthquake m The outlet and the inlet are not impeded and the Halfway installation may result in accident because of influence of external air is the least the machine s falling The air flow can reach throughout the room The connecting pipe and drainpipe could be extracted out easily 1 Installing 10 hanging screw bolts 4 bolts mM There is no direct radiation from heaters Please install with 10 hanging screw bolts ml The handling to the ceiling varies from the constructions consult the construction person for the specific condition e The size of the ceiling to be handled Do keep the ceiling flat Consolidate the roof beam for possible vibration e Cut off the roof beam e Strengthen the place that has been cut off and consolida tethe roof beam Anectacs es e After the selection of i
15. ing into account strong winds typhoons or earthquakes Improper installation work may result in the equipment falling and causing accidents installation manual 1 A If the refrigerant leaks during installation ventilate the area immediately Toxic gas may be produced if the refrigerant comes into the place contacting with fire The temperature of refrigerant circuit will be high please keep the interconnection cable away from the copper tub After completing the installation work check that the refrigerant does not leak Toxic gas may be produced if the refrigerant leaks into the room and comes into contact with a source of fire such as a fan heater stove or cooker CAUTION Ground the air conditioner Do not connect the ground wire to gas or water pipes lightning rod or a telephone ground wire Incomplete grounding may result in electric shocks Be sure to install an earth leakage breaker Failure to install an earth leakage breaker may result in electric shocks Connect the outdoor unit wires then connect the indoor unit wires You are not allow to connect the air conditioner with the power source until wiring and piping the air conditioner is done While following the instructions in this installation manual install drain piping in order to ensure proper drainage and insulate piping in order to prevent condensation Improper drain piping may result in water leakage and property damage Instal
16. l the indoor and outdoor units power supply wiring and connecting wires at least 1 meter away from televisions or radios in order to prevent image interference or noise Depending on the radio waves a distance of 1 meter may not be sufficient enough to eliminate the noise The appliance is not intended for use by young children or infirm persons without supervision Young children should be supervised to ensure that they do not play with the appliance Don t install the air conditioner in the following locations There is petrolatum existing There is salty air Surrounding near the coast There is caustic gas the sulfide for example existing in the air near a hot spring The Volt vibrates violently in the factories In buses or cabinets In kitchen where it is full of oil gas 2 There is strong electromagnetic wave existing There are inflammable materials or gas There is acid or alkaline liquid evaporating The appliance shall not be installed in the laundry Other special conditions INSTALLATION INFORMATION To install properly please read this installation manual at first The air conditioner must be installed by qualified persons When installing the indoor unit or its tubing please follow this manual as strictly as possible If the air conditioner is installed on a metal part of the building it must be electrically insulated according to the relevant standards to electrical appliances
17. llel form keep gap between them above 300mm so as to preventing signal interference E Control wire could not form closed loop E Control wire has polarity so be careful when connecting E Please use 3 core shield wire more than or equal to 0 75 mm for signal wire of indoor outdoor units which has polarity need to connect correctly 7 6 Wiring connection E Seal the wiring connection with the insulation material or the condensing dew will be caused 7 7 Terminal board diagram a Please refer to the indoor unit wiring diagram for the wiring 8 CONTROL 8 1 Capacity set and system address set Set the PCB board toggle of the indoor unit electric control box by the different use After setting make sure to switch off the power and then switch on it If you don t switch on the power the capacity you set can not implement POWER S __ Fig 8 1 FUNCTION DESCRIPTION e POWER_S Cooling capacity set use for setting the cooling capacity of the machine Table 8 1 POWER_S Toggle switch For set horsepower Code Capacity Horsepower 1800W 0 6HP 2200W 0 8HP 2800W 1 0HP 3600W 1 3HP 4500W 1 6HP 5600W 2 0HP 7100W 2 5HP 8000W 3 0HP 9000W 3 2HP 11200W 4 0HP 14000W 5 0HP Note The horsepower has been set before leaving the factory anyone can t modify it except the maintenance person A CAUTION mM The system together have 64 units 0 63 everyone has only system address c
18. nstallation location position the gt 500mm gt 500mm z refrigerant pipes drain pipes indoor amp outdoor wires to the connection places before hanging up the machine fig 4 1 a Overhanging the indoor unit Throttle e Overhang the indoor unit onto the hanging screw bolts with block lt 900mm e Position the indoor unit in a flat level by using the level 51000 ere indicator l E r gt 200mm 3 Air outlet 2 The installation of hanging screw bolts li E AE gt 200mm WOOD EN CONS TRUCTION Air return box Put the square timber traversely over the roof beam then install lt 3m Direction A the hanging screw bolts fig 4 2 Timber over the beam A CAUTION Q Roof beam The air inlet and outlet mode of the new type is sending Ceiling from the side and returning from the back using hanging CRE returning Hanging screw bolts New type s air inlet has provided the examine and repair place which can design integrated with the air inlet It s simple size is longer than the machine and wider than the sum of the machine and the throttle s width And when it needs examination mobile air inlet is easir to take down Fig 4 3 Connect about 500mm longth pipe to the air ioutlet the air inlet must be sealed or it will make the air flow short The back of the machine must be 200mm away from the wall to make sure air inlet glibly installation manual A NEW CON
19. ode If two addresses are the same in one system the abnormal operation will occur E If the outdoor unit connected to is not the type of D3 D4 V3 V4 the last 32 address toggle invalid 8 2 Network address set 1 Network address is set by communication of indoor and outdoor unit the address is the same as indoor address there is no need to set separately 2 The central control of indoor units can be done on outdoor unit there is no need to control indoor unit separately for details please refer to V4 outdoor unit manual 3 For previous control of indoor units the network can be set by connecting X Y E terminals there is no need to set network address The network can also be set by outer network module and main board CN20 installation manual 10 8 3 Main board Code designation SW1 definition 1 means factory test mode 0 means add auto searching mode default setting 1 means DC fan Is chosen 0 means AC fan Is chosen 00 means DC fan static pressure is 0 reserved 00 means the temperature is 15 degrees when shutting down the unit for cold wind proof 01 means the temperature is 20 degrees when shutting down the unit for cold wind proof 10 means the temperature is 24 degrees when shutting down the unit for cold wind proof 11 means the temperature is 26 degrees when shutting down the unit for cold wind proof 00 means temperature compensation is 6 degrees under heatin
20. or unit should use dedicated power supply different from the outdoor unit m The power supply current leakage protection device and the switch of the indoor unit which connect to the same outdoor unit should be universal m The indoor unit power supply wire connect to port L and port N port connect to the ground wire the indoor unit signal wire connect to port P port Q and port E which correspond to port P port Q and port E of the outdoor unit Yellow Green SSIe SSIe e Indoor unit power 220 240V 50 60Hz Fig 7 1 D XT3 sejejo o nn ee elelo xX Y To central contral monitor CCM comm bus To outdoor comm bus Fig 7 2 installation manual 9 7 4 Wiring connection diagram Wire slot Indoor unit Signal wire for communicate indoor unit and outdoor unit 7 5 Signal wire of indoor outdoor unit C The control line should be shielded wire Using other wiring shall create signal interference thus leading to error operation Single end to shield net of shielded wire should be grounded Note The shield net should be grounded at the wiring terminal of outdoor unit The inlet and outlet wire net of indoor communication wire should be connected directly and could not be grounded and form open circuit at the shield net of final indoor unit E Control wire could not be bound together with refrigerant pipeline and power wire When power wire and control wire is distributed in para
21. orrectly completed The refrigerant pipe system is leakage checked The drainage is unimpeded The heating insulation works well The ground wiring is connected correctly The length of the tubing and the added stow capacity of the refrigerant have been recorded The power voltage fits the rated voltage of the air conditioner There is no obstacle at the outlet and inlet of the outdoor and indoor and indoor units The gas side and liquid side stop values are both opened The air conditioner is pre heated by turning on the power According to the user s requirement install the remote controller frame where the remote controller s signal can reach the indoor unit smoothly Test operation Set the air conditioner under the mode of COOLING with the remote controller and check the following points per the Owner s Manual lf there is any malfunction please resolve it through chapter Troubles And Causes The indoor unit Whether the switch on the remote controller works well Whether the buttons on the remote controller works well Whether the air flow louver moves normally Whether the room temperature is adjusted well Whether the indicator lights normally Whether the temporary buttons works well Whether the drainage is normal Whether there is vibration or abnormal noise during operation Whether the air conditioner heats well in the case of the HEATING COOLING type The outdoor unit Whether t
22. sulation materials to insulate without gaps at the pipe connecting part of the indoor unit cut in upwards Fig 6 7 ELECTIC CONNECTION Electic Wiring CAUTION The air conditioner should use separate power supply with rated voltage The external power supply to the air conditioner should have ground wiring which is linked to the ground wiring of the indoor and outdoor unit The wiring work should be done by qualified persons according to circuit drawing an all pole disconnection device which has at least 3mm separation distance in all pole and a residual current device RCD with the rating of above 10mA shall be incorporated in the fixed wiring according to the national rule According to the nantional rule set up the current leakage protection device Be sure to locate the power wiring and the signal wring well to avoid cross disturbance Do not turn on the power until you have checked carefully after wiring 7 2 Power Specifications Too small capacitance lead to wiring overheating and will cause a burning machine accident Power specifications refers to Table 7 1 Table 7 1 18 56 4 Phase 220 240V 50 60Hz Volt and frequency Manual switch 15A Insurance 15A Less than 20m 2x2 5mm Less than 50m 2x4mm Ground wiring Single wire 2 5mm Outdoor signal wire Diameter Amount 3 core shielded wire 0 75mm 7 3 Wiring of Indoor Unit Power Supply and Signal Wire mM The indo
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