INSTALLATION MANUAL
Contents
1. SLIMA Strategic Products and Services INSTALLATION MANUAL Wall mounted 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 1 PRECAUTIONS NW Be sure to be in conformity with the local national and international laws and regulations E Read PRECAUTIONS carefully before installation m The following precautions include important safty items Observe them and never forget NW 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 A 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 this installation manual along with the owner s manual for future reference gt WARNING Be sure only trained and qualified service personnel to install repair or service the equipment2. E Single phase indoor unit Toggle switch For set horsepower Capacity Horsepower Note The horsepower has been set before 2200W 0 8HP leaving the factory modify it except the ur maintenance person 2 3600W 1 2HP 220 240V 50 60Hz 203 X Y D JP Q E SD IQUI EIH BLACK X O lt m To central controll A CAUTION Monitor ae an ch COMM BUS BUS Please adopt the shielded twisted pair wire The system together have 64units 0 63 everyone has only and connect the shielded layed to E system addresscode lf 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 DISPLAY BOARD 7 3 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 To wire controller The reserved wire control function is indicated in broken by connecting X Y E terminals there is no need to set line table users can purchase the wire controller when network address The network can also be set by outer necessary network module and main board CN20 in
3. J1 J2 definition J1 no Jumpers means power off memory function J1 Jumpers means no power off memory function reserved installation manual 9 SW7 definition Standard configure Last one in the network 0 1 definition Means 1 8 TEST OPERATION A CAUTION Protection function will delay the startup of compressor for 3 minutesincasetheunitisturnedonimmediatelyafterpoweronorre started 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 correctly 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 con
4. indoor unit which at the terminal of communication system should connect a impedance between port P and port Q Mounting screw B ST2 9x10 C H ono os Remote controller holder Remote controller Fig 3 1 installation manual 3 4 INSPECTING AND HANDLING THE UNIT At delivery the package should be checked and any damage should be reported immediately to the carrier claims agent When handling the unit take into account the following O 11 Keep the unit upright in order to avoid compressor Fragile handle the unit with care damage 2 Choose on before hand the path along which the unit is to be brought in 3 Move this unit as originally package as possible 4 When lifting the unit always use protectors to prevent belt damage and pay attention to the position of the unit s centre of gravity 9 INDOOR UNIT INSTALLATION 5 1 Installation place Installation in the following places may cause trouble lf it is unavoidable please consult with the local dealer e A place full of machine oil e A saline place such as coast e A place full of sulfide gas such as hot spring resort e Places where there are high frequency machines such as wireless equipment welding e Machine and medical facility e A place there is no combustive gases and volatile matter e A place of special environmental conditions u Indoor Unit e A place where is no obstacle near the inlet and outlet ar
5. 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 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 2 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 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 Install the indoor unit Install the o
6. the refrigerant leaks during installation ventilate the area immediately Toxic gas may be produced if the refrigerant comes into the place contacting with fire 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 w including iring 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
7. 75 5A Fuse A SA Add eletrical auxiliary heat Frequency and volt Power 220 240V 50 60Hz INDOOR UNIT INDOOR UNIT INDOOR UNIT 4h CAUTION The reserved function is indicated in broken line table users can select it when necessary 1 Take out the faceplate then dismantle the display cover plate see Fig 7 1 faceplate Ar display cover plate Poot LTT ET S faceplate faceplate Ar wiring cover plate 2 Individual connect the power cord and signal line adjust the dial switch see Fig 7 2 the wire holder of power cord three position the wire holder of signal line five position display cover plate S faceplate the wire holder of power cord three position the wire holder of signal line five position wiring cover plate 1 AAA A AO N cop I of UT I I Jap CCAHTE Fig 7 2 A CAUTION 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 nati onal rule installation manual 7 1 Terminal Board Diagram 7 2 Horsepower set Please refer to the indoor unit wiring diagram for the wiring Horsepower code Y 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
8. 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 must be installed 2 5m above floor 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 work follow the local national wiring standard regulation and this installation instructions An independent circuit and single outlet must be used If
9. ea e Aplace which can bear the weight of the indoor unit e Aplace which allows the air filter to be removed e Aplace where the reception range is not Exposed to direct sunlight e Aplace where the connective pipe and drain hose is easy to led out e Aplace 1m or more to TV radio instrument in the center of the room is perfect e The indoor unit should be installed 2 3 meters or more above the floor 5 2 Drilling A Hole and Mounting Installation Board Installation Board and lts Direction unit mm 2228136 type mounting board of indoor unit the shape of indoor unit Fig 5 1 4556171 type mounting board of indoor unit the shape of indoor unit Fig 5 2 1 Fix the installation board a Install the installation board horizontally on structural parts in the wall with the spaces provided around the plate E In case of brick concrete or similar type walls make 5mmdia holes in the wall Insert clip anchors for appropriate mounting Screws u Fix the installation board on the wall Right installation mounting board of indoor unit horizontal line installation manual 4 False installation mounting board of indoor unit horizontal line mounting board of indoor unit horizontal line Fig 5 4 2 Drilling a hole E Determine the pipe hole position using the installation board and drill the pipehole N95mm so it slants slightly downward E Always use a wall hole conduit when
10. 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 taking into account strong winds typhoons or earthquakes Improper installation work may result in the equipment falling and causing accidents installation manual 1 If
11. from rear of the indoor unit is Ventilate the air if there was any refrigerant leakage during gathered in Pond Box and is piped out of room Do not put installation Leaked refrigerant will generate poisonous gas if anything else in the box meeting fire Make sure there is no refrigerant leakage after installation Indoor unit nio Leaked refrigerant will generate poisonous gas if meeting fire Connective Be Pipe room 6 1 Allowed Length and Drop of Piping C ti w we Requirements are different when installing the Outdoor Unit Please refer to Outdoor Unit Installation Manual for detailed information Wrapping belt Drain hose Fig 5 9 6 2 Material and Size of the Piping Table 6 1 5 4 Indoor Unit Installation Pipe Material Copper Pipe for Air Conditioner Model 22 28 36 45 56 71 E Pass the piping through the hole in the wall Gas side 015 9 2 asa sce CTN 54 a Put the claw at the back of the indoor unit on the hook of Liquid side p 09 5 the installation board move the Indoor Unit from side to side to see that it is securely hooked 6 3 Refrigerant Volume to Be Added E 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 E Refrigerant Volume to be added is calculated according to Outdoor Unit Installation Manual A Push the lower part of the Indoor Unit up to the wall Then E Be save to add refri
12. gerant measuring by a scale move the Indoor Unit from side to side up and down to check if it is hooked securely A CAUTION Sushionina If refrigerant volume added is inadequate too much or material insufficient the compressor malfunction will be caused Be sure to calculate the refrigerant volume carefully The service man should note down the piping length and Fig 5 10 refrigerant volume added on the nameplate which is on the Electric Control Box Cover of outdoor unit for to diagnose the compressor when compressor malfunction occurs 6 4 Connection of the Refrigerant Pipe Connection of the refrigerant pipe should be done by professionals Mi Double span should be used when ez connecting pipesof Indoor Unit A A CAUTION The temperature of refrigerant circuit will be high please keep the interconnection cable away from the copper tube installation manual 6 A Tightening Torque Table 6 2 Outer diameter mm Tightening Torque of connection piping N m 012 7 49 5 60 3 015 9 61 8 75 4 019 1 972 118 6 om NOTE Please refer to installation instructions for the refrigerant piping conection of the air conditioner that with throttle device inside 7 WIRING CHART Model W 2200 7100 220 240V 50 60Hz Manual switch Insurance A 15 15 2 Indoor unit power wiring mm2 2 2x4 0 1x2 5 Add eletrical auxiliary heat Indoor outdoor connectingwiring mm2 Electric signal 3x0 75 3x0
13. piercing metal lath ply wood or metal plate 5 3 Connective Pipe and Drainage Installation 1 Drainage E Run the drain hose sloping downward Do not install the drain hose as illustrated below Do not put the hose end into water Fig 5 5 Do not form a rise E When connection extension drain hose insulate the connecting part of extension drain hose with a shield pipe Wall Shield pipe A Extension drainhose Drain hose Fig 5 6 2 Connection pipe Left piping Left back piping Right pipin Right back piping id Fig 5 7 E For the left hand and rear left hand piping install the piping as shown Bend the conn ective pipe to be laid at 43mm height or less from the wall Indoor unit outline Connective pipe Fig 5 8 Bi Fix the end of the connective pipe Refer to Tightening Connection in REFRI GERANT PIPING CONNECTION A CAUTION Connect the indoor unit first then the outdoor unit and bend and arrange the pipe carefully Do not allow the piping to let out from the back of the indoor unit Be careful not to let the drain hose slack Insulate both of the auxiliary piping Banding the drain hose under the auxiliary pipe Do not allow the piping to let out from the back of the indoor unit installation manual 9 3 Piping and bandaging 6 REFRIGERANT PIPE INSTALLATION Wind the connective cable drain hose and wiring with tape securely evenly as shown below CAUTION E Because the condensed water
14. stallation manual 8 7 4 Main board Code designation SW1 definition O 1 means factory test mode O 0 means add auto searching mode default setting 1 means DC fan Is chosen O 0 means AC fan Is chosen O 00 means DC fan static pressure is O 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 heating mode O 01 means temperature compensation is 2 degrees under heating mode O 1 means old display panel O 0 means new display panel 1 means auto wind under auto mode O 0 means auto wind under non auto mode 01 means DC fan static pressure is 1 reserved O 10 means DC fan static pressure is 2 reserved O 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 O 10 means temperature compensation is 4 degrees under heating mode O 11 means temperature compensation is 8 degrees under heating mode O Hi
15. troller 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 wellin the case of the HEATING COOLING type The outdoor unit Whether there 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 10 MDV10I 018CW 202000171518
16. utdoor unit Install the connecting pipe Connect the drain pipe Wiring Test operation installation manual 2 3 ATTACHED FITTINGS Please check whether the following fittings are of full scope If there are some spare fittings please restore them carefully NAME 1 Remote controller manual 2 Screw ST3 9x25 for installation board 3 Plastic expanded tube 4 Wrapping tape 5 Drain pipe 6 Wall conduit cover 7 Remote controller including operation manual 8 Frame 9 Mounting screw ST2 9 X 10 C H 10 Alkaline dry batteries AM4 11 Owner s manual 12 Installation manual 13 Network matching wire Cautions on remote controller installation Never throw or beat the controller a Before installation operate the remote controller to determine its location in a reception range El 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 m Note that the positive and negative poles are right positions when loading batteries E This manual is subject to changes due to technological improvement without further notices Secure the installation board Hold the remote controller Insulation Holder for remote controller Not attach in several unit The
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