INSTALLATION MANUAL
Contents
1. This manual is subject to changes due to technological improvement without further notices 4 INDOOR UNIT INSTALLATION 4 1 The units may be mounted vertically provided that the correct clearances for positioning are maintained Refer to Fig 4 1 Version WOODEN CONSTRUCTION Put the square timber traversely overthe roof beam then install the hanging screw bolts Timber over the beam Roof beam Ceiling Hanging screw bolts Fig 4 1 NEW CONCRETE BRICKS Inlaying or embedding the screw bolts R4 Blade shape insertion Slide insertion Fig 4 2 6 Steel bar Embedding screw bolt Pipe hanging and embedding screw bolt i Teao i i Fig 4 3 FOR ORIGINAL CONCRETE BRICKS Install the hanging hook with expansible bolt into the concrete deep to 45 50mm to prevent loose Fig 4 4 4 2 Wall Mounting Installation E Connecting point of refrigerant pipe I gas side Drain point J Connecting point of refrigerant pipe J Liquid side Fig 4 5 installation manual 3 Fig 4 7 1 Fix the hook with tapping screw onto the wall Refer to Fig 4 8 h Hook UY ANNAN fi Tapping screw YY Washer ANNAN lt 6mm Fig 4 8 2 Hang the indoor unit on the hook 4 3 Ceiling Installation Hanging arm Fig 4 9 Remove the side board and the grille Refer to Fig 4 10 e For models 48 and 60 do not remove the grille2. Mid l S gt SKLIMA e a Strategic Products and Services INSTALLATION MANUAL Ceiling And Floor 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 INDOOR UNIT INSTALLATION INSTALL THE CONNECTING PIPE CONNECT THE DRAIN PIPE WIRING CONTROL OPERATION 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 WARNING Failure to observe a warning may result in death 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 customers that they should store thi
3. W Phase 1 PHASE Powar Frequency amp volt 220V 50Hz 60Hz Circuit breaker fuse a 5 3 Indoor outdoor Ground 2 0 connecting wire wiring mm 2 Weak electric A CAUTION A disconnection device having an air gap contact separation in all active conductors should be incorporated in the fixed wiring according to the National Wiring Regulation Power 220V 50Hz 60HZz INDOOR UNIT CENTRAL CONTROL MONITOR CCM COMPUTER INDOOR UNIT ao eee a OUTDOOR UNIT INDOOR UNIT The shield twisted pair wire Fig 7 1 A CAUTION The reserved function is indicated in broken line table users can select it when necessary 7 2 Indoor outdoor unit signal wire e Connect the wire according to their numbers e Wrong connection may cause malfunction 7 3 Wiring connection e Seal the wiring connection with the insulation material or the condensing dew will be caused 7 4 Panel Wiring Connect the Swing Motor terminal block according to the Panel Installation Manual 7 5 Terminal Board Diagram Please refer to the indoor unit wiring diagram for the wiring Note The air conditioners can connect with Central Control Monitor CCM Before operation please wiring correctly and set system address and network address of indoor units Signal phase powern supply model Fig 7 2 To indoor power 220 240V 50Hz 60Hz To indoor power 220 240V 50Hz 60Hz installation manual I A CAUTION The sy
4. moves normally d Whether the room temperature is adjusted well e Whether the indicator lights normally f Whether the temporary buttons works well g Whether the drainage is normal h Whether there is vibration or abnormal noise during operation Whether the air conditioner heats well in the case of the HEATING COOLING type 2 The outdoor unit a Whether there is vibration or abnormal noise during operation b Whether the generated wind noise or condensed of by the air conditioner have influenced your neighborhood c Whether any of the refrigerant is leaked A CAUTION A protection feature prevents the air conditioner from being activated for approximately 3 minutes when it is restarted immediately after shut off installation manual 11
5. Side board Grille Fig 4 10 Locate the hanging arm on the hanging screw bolt Refer to Fig 4 11 Prepare the mounting bolts on the unit Refer to Fig 4 12 Screw nut Washer 20 25mm Hanging screw bolt Fig 4 11 8 13mm INDOOR UNIT Mounting bolt max 40mm Fig 4 12 e Hang the unit on the hanging arm by sliding backward Securely tighten the mounting bolts on both sides Refer to Fig 4 13 installation manual 4 3 Hang the unit on the hanging arm by sliding backward Securely tighten the mounting bolts on both sides Hangin oa bolt Hanging arm D Connecting point of refrigerant pipe D gas side E Connecting point of refrigerant pipe E Liquid side Drain point Fig 4 13 A CAUTION The figures above are based on model 18 as rated capacity which may differ from the unit you purchased 4 4 The dimension of the unit Unit mm Table 4 1 112 140 167a 60 a0 070 a0 a2 20 4 5 Material and size of the piping Table 4 2 Copper Pipe for Air Conditioner Pipe Material Material e C 36 45 56 90 100 140 J Gas side 015 9 019 1 Table 4 3 Copper Pipe for Air Conditioner a 36 45 56 140 Size mm Pipe Material Size m ale so 16 o INSTALL THE CONNECTING PIPE 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
6. eans 0 Last one in the network Means 1 installation manual 10 9 TEST OPERATION 1 The test operation must be carried out after the entire installation has been completed Please confirm the following points before the test operation e The indoor unit and outdoor unit are installed properly e Tubing and wiring are correctly completed The refrigerant pipe system is leakage checked e The drainage is unimpeded e The heating insulation works well e The ground wiring is connected correctly e The length of the tubing and the added stow capacity of the refrigerant have been recorded e The power voltage fits the rated voltage of the air conditioner e There is no obstacle at the outlet and inlet of the outdoor and indoor units e The gas side and liquid side stop valves are both opened e 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 If there is any malfunction please resolve it according to the chapter Troubleshooting in the Owner s Manual 1 The indoor unit a Whether the switch on the remote controller works well b Whether the buttons on the remote controller works well c Whether the air flow louver
7. is 2 0 means AC fan Is chosen P reserved 00 means DC fan static pressure is 0 11 means DC fan static pressure is 3 reserved reserved 00 means the temperature is 15 00 means the time of stopping degrees when shutting down the unit TERMAL fan ied minutes for cold wind proof 01 means the temperature is 20 01 means the time of stopping degrees when shutting down the m oe ad eh TE TERMAL fan is 8 minutes 10 means the temperature is 24 degrees when shutting down the unit for cold wind proof 10 means the time of stopping TERMAL fan is 12 minutes 11 means the temperature is 26 degrees when shutting down the unit for cold wind proof 11 means the time of stopping TERMAL fan is 16 minutes installation manual 9 SW5 definition 00 means temperature compensation is 10 means temperature compensation 6 degrees under heating mode is 4 degrees under heating mode 11 means temperature compensation 01 means temperature compensation is is 8 degrees under heating mode 2 degrees under heating mode SW6 definition J1 J2 definition SW6 J1 no Jumpers means power ON naa 1 means old display panel off memory function 0 means new display panel 1 2 3 SW6 ON a 1 means auto wind under auto mode J1 Jumpers means no power 0 means auto wind under non auto mode off memory function 1 2 3 SW6 ON 7 reserved reserved 1 2 3 SW7 definition 0 1 definition Standard configure a M
8. k 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 service agent or a similarly qualified person in order to avoid a hazard An all pole disconnection switch having a contact separation of at least 3mm in all 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 taking into account strong
9. ll 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 Install 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 Don t install the air conditioner in the following locations m There is petrolatum existing m 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 There is strong electromagnetic wave existing There are inflammable materials or gas There is acid or alkaline liquid evaporating Other special conditions The appliance shall
10. ly any pressure on the terminals used to connect Improper connection may cause fire E Grounding must be properly done The grounding wire should be away from gas pipes water pipes telephone lightening rods or other grounding wires Improper grounding may cause electric shock E Electric Wiring must be done by professionals Use a separate circuit according to national regulations If the wiring capacity is not enough electric shock or fire may occur A CAUTION 1 Be sure to Install Current Leakage Protection Switch Or electric shock may occur 2 Power cord is to be selected according to national regula tions 3 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 incorpo rated in the fixed wiring according to the national rule 4 Outdoor unit power cord should be selected and connected according to the outdoor unit installation manual 5 Wiring should be away from high temperature components or the insulation layer of the wires may melt down 6 Use wire clamp to fix the wires and terminal block after connection 7 Control wire should be wrapped together with heat insulated refrigerant pipes 8 Connect the indoor unit to power only after the refrigerant has been vacuumed 9 Don t connect the power wire to the signal wire connection end 7 1 The specification of power Table 7 1 2200 14000W TYPE
11. ng please cut off the main power and then input power again otherwise setting function could not work Table 8 1 ENC1 For setting the cooling output Switch cord Setting the cooling output Note No one aa 2800 W are permitted to ae 3600 W alter the cooling D 2 4500 W output which be set before 5600 W factory except licensed O 6 O 8000 W maintain OOOO Z o 9000 W personnel 10000 W 11200W 7 W rt installation manual 8 Table 8 2 The evaporator sensor check point l is abnimal or room temp sensor is Run lamp flashes quickly After the malfunctions disappear Malfunction l it restores automatically abnormal Indoor outdoor unit communication is l After the malfunctions Malfunction abnormal The timer lamp flashes quickly disappear it restores automatically Condenser sensor check point is l l abnormal or outdoor temp sensor is All the indoor alarm lamps flash After the malfunctions disappear Malfunction abnormal slowly it restores automatically If the malfunctions can t be solved in three minute all Malfunction Wster level switch is abnormal Alarm lamp flashes quickly the indoor alarm lamps flash at 0 5Hz Turn off the power to restore 8 4 Main board Code designation SW1 definition 1 means factory test mode 0 means add auto searching mode default setting 01 means DC fan static pressure is 1 reserved 1 means DC fan Is chosen 10 means DC fan static pressure
12. not be installed in the laundry of this manual caused by product improvement INSTALLATION ORDER E Select the location E Install the indoor unit E Install the outdoor unit 3 m Install the connecting pipe m Connect the drain pipe gm Wiring m Test operation ATTACHED FITTINGS Please check whether the following fittings are of full scope If there are some spare fittings please restore them carefully Name of i This manual 2 2 Installation manual Hanging arm Network matching wire Drainage pipe The indoor unit which at the oO 1 L445 d port Q 1 terminal of communication s ystem should connect a im Remote controller amp Its Frame pedance between port P an 1 Remote controller 2 Remote controller E installation manual 2 Mounting screw B ST2 9x10 C H ono a Remote controller holder Remote controller Fig 3 1 A CAUTION a Never throw or beat the controller a Before installation operate the remote controller to determine its location in a reception range E 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 E Do not install the remote controller in a place exposed to direct sunlight or close to a heating source such as a stove E Note that the positive and negative poles are right positions when loading batteries Q NOTE
13. onnecting pipe to the indoor unit with the soundproof insulating sheath fittings and bind it well with the tapes to prevent leakage 6 CONNECT THE DRAIN PIPE 6 1 Install the drainpipe of the indoor unit The outlet has PTI screw bread Please use sealing materials and pipe sheath fitting when connecting PVC pipes A e The drain pipe of indoor unit must be heat insulated or it will condense dew as well as the connections of the indoor unit CAUTION e Hard PVC binder must be used for pipe connection and make sure there is no leakage e With the connection part to the indoor unit please be noted not to impose pressure on the side of indoor unit pipes e 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 Fig 8 1 for the installation of the pipes 15m 2m ete 4 Se os oe ee ee We ee ot Insulating material Downward declivity lower than 1 100 Bend x S shape x Put as deep as possible about 10cm Downward declivity lower than 1 100 VP30 6 2 Drainage test e Check whether the drainpipe is unhindered e New built house should have this test done before paving the ceiling installation manual 6 7 WIRING m Specified power cables should be used Do not app
14. s 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 electrical shock and 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 and 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 fluid flow For electrical wor
15. stem together have 64units 0 63 everyone has only system addresscode If two addresses are the same in one system the abnormal operation will occur Please switch off the power before setting otherwise the unexpected error will occur To central contr oud or CEM To outdoor COMM BUS Please adopt the shielded twisted er wire and connect the shielded layed to Fig 7 3 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 a Wire details please refer to V4 outdoor unit manual W controller 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 To wire controller The reserved wire control function is indicated in broken table user can purchase the wire controller when necessary Fig 7 4 8 3 TROUBLE SHOOTING 8 CONTROL OPERATION Run lamp OPERATION O 8 1 Horsepower set Timer lamp TMER Q O Horsepower code Defrost lamp DEF FAN O Alarm lamp ALARM O Manual switch MANUAL O Base on different purposes to setting the switch cords on PC panel of indoor electrical control box Once finish the setti
16. until the indoor and outdoor units have been fixed already Keep the connecting pipe dry and do not let moisture in during installation The temperature of refrigerant circuit will be high please keep the interconnection cable away from the copper tube 5 1 The Procedure of Connecting Pipes 5 1 1 Measure the necessary length of the connecting pipe and make it by the following way 1 Connect the indoor unit at first then the outdoor unit a Bend the tubing in proper way Don t harm them A CAUTION 1 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 2 Be sure to use two wrenches simultaneously when you connect or disconnect the pipes 2 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 have 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 3 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 m Notices For Benable pipe e The bending angle should not exceed 90 e Bending position is preferabl
17. winds typhoons or earthquakes Improper installation work may result in the equipment falling and causing accidents installation manual 1 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 2 INSTALLATION INFORMATION E To install properly please read this installation manual at The temperature of refrigerant circuit will be high please first keep the interconnection cable away from the copper tube The air conditioner must be installed by qualified persons After completing the installation work check that the E When installing the indoor unit or its tubing please follow refrigerant does not leak this manual as strictly as possible Toxic gas may be produced if the refrigerant leaks into the room and comes into contact with a source of fire such as a E If the air conditioner is installed on a metal part of the fan heater stove or cooker building it must be electrically insulated according to the relevant standards to electrical appliances E When all the installation work is finished please turn on CAUTION the power only after a thorough check E Regret for no further announcement if there is any change 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 insta
18. y in the bendable pipe The larger the better it is e Do not bend the pipe more than three times installation manual 5 E Bend the connecting pipe of small wall thickness e Cut out a desired concave at the bending part of the insulating pipe e Then expose the pipe cover it with tapes after bending To prevent collapsing of deforming please bend the pipe at its biggest radius e Use bender to get a small radius pipes E Use the market brass pipe Be sure to use the same insulating materials when you buy the brass pipe More than 9mm thick Use frozen oil is Fig 5 1 Bend the pipe with thumb ATSA Min radius 100mm Fig 5 2 Make the ends straight Fig 5 3 2 Locate The Pipe 1 Drill a hole in the wall suitable just for the size of the wall conduit 90mm in general then set on the fittings such as the wall conduit and its cover 2 Bind the connecting pipe and the cables together tightly with binding tapes Do not let air in which will cause water leakage by condensation 3 Pass the bound connecting pipe through the wall conduit from outside Be careful of the pipe allocation to do no damage to the tubing 3 Connect the pipes 4 Then open the stem of stop valves of the outdoor unit to make the refrigerant pipe connecting the indoor unit with the outdoor unit fluently flow 5 Be sure of no leakage by checking it with leak detector or soap water 6 Cover the joint of the c
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