INSTALLATION MANUAL
Contents
1. Ss SKLIMA Strategic Products and Services INSTALLATION MANUAL Two way Cassette 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 2 INSTALLATION INFORMATION 3 ATTACHED FITTINGS 4 INSTALLATION o LAYOUT THE DRAIN PIPE 6 INSTALL THE CONNECTING PIPE 7 WIRING 8 CONTROL OPERATION 9 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 m 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 Failure to observe a warning may result in death The appliance shall be installed in accordance with national wiring reulations CAUTION Failure to observe a caution may result in injury or damage to the equipment gt After completing the installation make sure that the unit operates properly during the start up operation Please instruct the customer on2. 118 6 N m 019 1 990 1210 kgf cm A CAUTION Please beware when install connective pipe do not let any air dust or other foreign substance invading into system Pipes connection could be conducted after the indoor and outdoor unit are be fixed Connective pipe must keep in dry when installation do not let water invade in it Connective copper pipe must be wrapped insulation layer at least 9 mm thickness 6 5 Air expels Apply vacuum pump expels air from refrigerant charging vent of air side in outdoor unit It is forbidden to apply the refrigerant inside of indoor unit for vacuum air 6 6 Open valve Employ a 5 mm hexagon spanner to open the valve spool of indoor and outdoor unit 6 7 Leak detection Use soap water to check whether gas leakage exists at the adapters installation manual J 6 8 Thermal insulation To process the thermal insulation for air side and liquid side piping Please insulted the air side and liquid side piping completely in the reason of during operate cooling mode the ambient temperature is very low 1 Thermal insulation at least 120 C material shall be apply for air side piping 2 Apply attached thermal insulation material to wrap the connective part of indoor piping tightly without gap Cut it from up to down Field piping side Subsidiary belt of thermal insulation pump Fig 6 6 7 WIRING 7 1 Electrical wiring A CAUTION 1 Special power shall
3. all the connectors whether leak or not 3 Stop running the air conditioner and check whether has any abnormal situation after 3 minutes If the drain pipe be laid out unreasonable the water will backflow too much and cause the alarm lamp of the control box be flashed or even overflow from the water pond 4 Continue to fill water until the water level over alarm water level and stay on this state for 3 minutes the machine will alarm and shut off and then it can be operated normally until power off and remove the water 5 Power off and remove the water then install the water testing cover back to the formal place Water inlet hole and the water Water pump outlet level switch inspection hole Water refill pipe Maintenance drain plug WARNING A The drain plug on the side of the main unit is using for dewatering the water pond when the air conditioner came out fault and maintaining while using the unit please stuff this drain plug for avoiding leakage The specified position of the drain plug please refers to Fig 5 3 6 INSTALL THE CONNECING PIPE 6 1 The connective length of indoor and outdoor piping and those height difference requirements Connect to different outdoor units with different connective length and height difference requirements Please refer to Indoor Unit Installation Manual for detail 6 2 Piping materials and size 1 Piping materials Copper tube special for air conditioner normally T
4. be applied within rated voltage range External circuit of this air conditioner must be grounded that means power cable of outdoor unit shall be jointed with external grounding wire reliable 2 Electric wiring must be done by professionals and wiring according to the wiring label 3 Fixing circuit must be wired with an a11 poledisconnection device at least 3mm switching distance of contact 4 Setting the electrical leakage device according to national regulation 5 Power cables and signal wires shall be arranged orderly and be wired rational without mutual interfere and connective pipes and body of valves without mutual contact among them 6 The attached connective wire is 10m provided that the length were not long enough you must replace it by an appropriate length connective wire in the same specification In a normal circumstance it is not allowed to overlapping the two wires but welded fix and wrapped by insulation adhesive band is except 7 All electric wiring is finished you could input power as long as confirm that all wires connect are correct and fix tightly Table 7 1 Power supply of indoor part Item Power switch Power cable Signal giroa macon and outdoor unit Capacity P Below 20m Below 50m 1 shielding wire Model MDV D Power supply 2200W 7100W N1 2200W 7100W DN1 Signal phase 220 240V 15A 15A 1PH 50Hz 7 2 Power specification The power cable specifications are as follows In case
5. down the unit for cold wind proof 8 2 Network address set e 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 e The central control of indoor units can be done on outdoor unit there is no need to control indoor unit separately for 01 means the time of stopping details please refer to V4 outdoor unit manual TERMAL fan is 8 minutes e 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 00 means the time of stopping TERMAL fan is 4 minutes 10 means the time of stopping TERMAL fan is 12 minutes 11 means the time of stopping TERMAL fan is 16 minutes installation manual 12 0 1 definition SW5 definition 00 means temperature compensation is Means 0 6 degrees under heating mode 01 means temperature compensation is Means 1 2 degrees under heating mode 8 4 Fault code and indicating meaning 10 means temperature compensation is 4 degrees under heating mode Fault Code Indicating Meaning 11 means temperature compensation is 8 degrees under heating mode The timing and operating lamps will be flashed or display FE at the same time M_Home not 4 Lamps will be flashed or matching fault display HO at the same time 1 means old display panel l
6. 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 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 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 indoor unit 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 acc
7. the 3m high ceiling at O N 1500 350 Ay n Ceiling 1500 GY 4 1000 gt 2500mm Floor 4 2 Preperaration of installation A CAUTION Installing the equipment in any of the following places may lead to faults of the equipment if that is inevitable consult the supplier A The site contains mineral oils such as cutting lubricant B Seaside where the air contains much salt C Hotpring area where corrosive gases exist e g sulfide gas D Factories where the supply voltage fluctuates seriously E Inside a car or cabin F Place like kitchen where oil permeates G Place where strong electromagnetic waves exist H Place where flammable gases or materials exist Place where acid or alkali gases evaporate J Other special environments f YY 100 100 4 2 1 The position relation graph of the ceiling opening and the hanging screw Water pump outlet Electronic expansion valve inspection hole Water inlet hole and the water level switch inspection hole Lifting lug Liquid side connecting pipe Air side connecting pipe Maintenance water outlet Yi Fig 4 1 Indoor unit Fresh air connector Both sides reserved air outlet Lifting lug Panel Fig 4 2 installation manual 4 Unit mm 5 o d 2O1fo6 D 56 ost D ocjo 5 8 ollo Cc nN c DH O cc em 2 DN SojEg 538 DE gt en Ev osl les oO Q l ee eee eee 4 2 2 Open the
8. 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 E Select the location E Install the indoor unit E Install the outdoor unit m Install the connecting pipe m Connect the drain pipe m Wiring E 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 Accessory name aaa Dati Ln Installation amp Owner s Manual Indoor Unit Installtion Instruction Please Do This Book Hand to User Heat insulated Pipe Use for heat insulating of pipe connecting parts Protection Pipe Use for heat insulation of flexible pipe Matched Resistance also Network Matching Wiring Group Improve the stability of communication Bolt Fix the installation template paper Hanging component Washer Hanging component i DD Drain piping Flexible Pipe Remote Controller Installation Instruction Remote controller instruction Remote Controller Remote control the air conditioner Components Assist the indoor unit installation in the Installation Template Paper installation of the panel Drain Pipe Clasp For drain pipe installation Lacin
9. 2M 2 Piping size Please refer to Table 6 1 Table 6 1 Indoor unit model PARIO S22 M0 2200W 4500W 012 7 ae e 6 3 Procedure of connecting pipes 1 Measure the required length of the connective pipe and make the connective pipes in the following procedure Refer to Pipeline Connection for details 1 Connect the indoor unit first and then connect the outdoor unit a The pipe bend should be handled carefully without damaging the pipe and insulation layer b Before screwing up the flared nut apply refrigerant oil at the outer surface of the pipeline flare and the taper surface of the connection nut Screw up the nut for 3 4 circles beforehand see Fig 6 1 Apply refrigerant oil Fig 6 1 c When connecting or disconnecting the pipeline be sure to use two spanners concurrently d Do not rest the weight of the connective pipe on the adapter of the indoor unit Too heavy load on the adapter of the indoor unit may deform the pipe and thus affect the cooling heating effect 2 The valve of the outdoor unit should be closed completely as in the factory status Every time when connecting the pipe screw off the nut at the valve and connect the flared pipe within 5 minutes If the nut is put away for a long time after being screwed off the valve dust and other foreign substance may intrude into the pipeline system and lead to fault 3 After the refrigerant pipe is connected to the indoor and outdoor units exp
10. The defrosting lamp will 0 means new display panel Mode conflict fault be flashed or display EO Indoor and outdoor units The timing lamp will be 1 means auto wind under auto mode communication fault flashed or display E1 0 means auto wind under non auto mode l l Indoor unit temperature The operating lamp will be sensor T1 fault flashed or display E2 reserved Swinging motor fault Display E8 Temperature sensor The operating lamp will T2 fault be flashed or display E3 First power on if no address Temperature sensor The operating lamp will J1 no Jumpers means power T2B fault be flashed or display E4 off memory function The defrosting lamp will be EEPROM fault flashed slowly or display E7 J1 Jumpers means no power The alarm lamp will be off memory function ALDE A flashed slowly or display Ed Water level alarm fault The alarm lamp will be flashed or display EE reserved pg Standard configure Last one in the network installation manual 13 9 TEST OPERATION 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 capac
11. ances Otherwise it will cause fire or electrical shock installation manual 1 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 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 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 The temperature of refrigerant circuit will be high please keep the interconncetion cable away from the copper tube 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 t
12. bolt in pipe Flap type inser Slide type inser o LAYOUT THE DRAIN PIPE 5 1 Install the drain pipe of indoor unit 1 The drainpipe can use PVC pipe external diameter about 37 39mm inner diameter is 32mm 2 Joint drainpipe connector to the end side of water pumping pipe and fix drainpipe together with water outflow pipe and thermal insulation tube by clasp of water outflow pipe attached A CAUTION Don t use forcing strength to crack the water pumping pipe Gradient higher than 1 100 3 Water pumping pipe and drainpipe from main body must be wrapped by insulation tube evenly and bound by tighten band for obstructing air getting in and coagulation 4 Prevent from water backflow into unit inside during shutdown the drain pipe shall place down side and drain water to outdoor drain side the gradient of the drain pipe should be higher than 1 100 without salient and water remain Refer to Fig 5 1 a 5 When connecting drainpipe don t drag the pipe that would pull the main unit For this please arrange bearing points every 0 8 to 1 0 meter to avoid pipe be bended See Fig 5 7 b 6 When connect a lengthen drainpipe apply protective tube to wrap its indoor parts for ensuring the lengthen part connected tightly 7 In case the drainpipe outlet is higher than pumping connective pipe of the main body the drainpipe must be arranged upwards vertically by using connective assembly of the water outlet fo
13. ceiling on the proper place 1 The ceiling opening The opening dimension please refers to the panel attached installation template paper for different building structure the actual situation please consults with the architecture interior decoration personnel 2 Disposal of the ceiling To make sure the horizontal of the ceiling and avoid the ceiling vibration the base frame of the ceiling must be strengthened 3 Cut off and remove the base frame of the ceiling 4 Strengthen the end face which left after take off the ceiling and strengthen the base frame use for fixing the both sides of the ceiling 5 After installing the main body then piping and wiring in the ceiling and then decide the piping leading out direction after selecting the installation location Especially in the situation where already has ceiling please wiring the refrigerating pipe drain pipe indoor and outdoor units connecting wire and line controlling wire to the connecting positions 6 Please use M10 hanging bolt f Fig 4 3 E The relative position relation of the ceiling and air conditioner 150mm Surface of the opening ceiling Fig 4 4 NOTE All the pictures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased depend on model The actual shape shall prevail installation manual 9 4 3 Indoor unit installation E Overhanging the indoor unit e Adjust
14. el air as instructed in the Expel air section After expelling the air screw up the nut at the maintenance orifice a Precautions for the flexible part of the pipeline i The bend angle shall not exceed 90 See Fig 6 2 Use a thumb to bend the pipe Minimum radius 100mm Fig 6 2 ii The bend shall be preferably in the middle of the pipe length and higher bend radiuses are preferred iii Do not bend the flexible pipe for over 3 times b Bend the thin wall connective pipe See Fig 6 3 S gt Method of unleashing the spooled pipe Straighten the pipe end Fig 6 3 installation manual 8 i When bending the pipe cut out a notch of the desired size at the bend of the adiabatic pipe and then expose the pipe wrap the pipe with the wrapping tape after bending it ii The radio of the elbow pipe should be as large as possible to prevent flattening or crush iii Use the pipe bender to make close elbow pipe c Use purchased copper pipe When the cooper pipe is purchased from the market be sure to use the heat insulation materials of the same type with a thickness of over 9mm 2 Deploy the pipelines 1 Drill a porthole on the wall and put the hole sheath and hole cover through the wall 2 Place the connective pipe together with the indoor amp outdoor connection wires Use wrapping tape to tie them tight Do not let air penetrate into it lest condensation and drips of moist 3 Pull the co
15. essible 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 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 appli
16. factory test mode 0 means add auto searching mode default setting 1 means factory test mode 0 means AC fan Is chosen 00 means DC fan static pressure is 0 i reserved Base on different purposes to setting the switch cords on PC panel of indoor electrical control box Once finish the setting please cut off the main power and then input power again otherwise setting function could not work 01 means DC fan static pressure is 1 reserved Table 8 1 Toggle switch For set horsepower 10 means DC fan static pressure is 2 Capacity Horsepower reserved Note The horsepower 2200W 0 8HP has been set before leaving the factory 2800W 1 0HP anyone can t 3600W 1 2HP modify it except the 4500W 1 5HP maintenance person 5600W 2 0HP 11 means DC fan static pressure is 3 reserved SW2 definition 7100W 2 5HP 00 means the temperature is 15 degrees when shutting down the unit for cold wind proof A CAUTION 01 means the temperature is 20 degrees when shutting down the The system together have 64units 0 63 everyone has only unit for cold wind proof system addresscode f two addresses are the same in one system the abnormal operation will occur 10 means the temperature is 24 degrees when shutting down the Please switch off the power before setting otherwise the unit for cold wind proof unexpected error will occur 11 means the temperature is 26 degrees when shutting
17. g Belt Attached Foam lI 250x250x10 Heat insulation Attached Foam ll 60x100x5 Heat insulation Battery Power supply for remote controller Cautions on remote controller installation a Never throw or beat the controller a Before installation operate the remote controller to determine its location in a reception range a 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 a 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 Remote controller l E This manual is subject to changes due to technological improvement without further Fig 3 1 notices installation manual 3 4 INSTALLATION 4 1 Installation place The indoor unit should be installed in a location that meets the following reauirements e There is enough room for installation and maintenance The ceiling is horizontal and its structure can endure the weight of the indoor unit The outlet and the inlet are not impeded and the influence of external air is the least e The air flow can reach throughout the room e The connecting pipe and drainpipe could be extracted out easily e There is no direct radiation from heaters e This air conditioner shold install on
18. ity 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 perthe Owner s Manual lf there is any malfunction please resolve it through chapter Troubles And Causes in the Owner sManual 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
19. leaked A protection feature prevents the air conditioner from being activated for approximately 3 minutes when itis restarted immedi ately after shut off installation manual 14
20. nnective wrapped connective pipe from outdoor through the sheath which gets through the wall and lead it into the room 3 Make a vacuum of connective pipeline 4 After the above steps are completed the spool of the valve of the outdoor unit should be completely open and the refrigerant pipeline of the indoor unit and the outdoor unit should be smooth 5 Use a leak detector or soap water detect leak carefully to prevent leakage 6 Put on an adiabatic envelope accessory at connective pipe adapter of the indoor unit and wrap it tight with the wrapping tape lest condensate and leakage 6 4 Pipeline connection 1 Flare 1 Use a pipe cutter to cut off the pipe See Fig 6 4 Ox X X A gq Slant Coar e Put 7 A Fig 6 4 2 Pull the pipe into the rear flare of the connective nut Refer to Table 6 2 Table 6 2 diameter nn 064 E 127 1539 019 2 Tighten the nut Align with the connective pipe screw up the connection pipe nut manually and use a spanner to tighten it as shown in Fig 6 5 Fig 6 5 A CAUTION According to the installation conditions too large torque will damage the flaring and too small torque will lead to looseness and leakage Determine the tightening torque by reference to Table 6 3 Table 6 3 14 2 17 2N m 06 4 144 176 kgf cm 32 7 39 9 N m 09 5 333 407 kgf cm 49 5 60 3 N m IR 504 616 kgf cm 61 8 75 4 N m 015 9 630 770 kgf cm 97 2
21. o 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 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 E 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 E The Volt vibrates violently in the factories In buses or cabinets E 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 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
22. power capacity is too low may result in over heating of piping that would be burned out the unit refers to Table 7 1 7 3 Indoor and outdoor unit communication wire 1 The controlling wire has to use shielding line Use other wires may produce signal disturb and cause malfunction 2 Inter connect all the shielding nets of shielding line and at last be together connect to the metal plate grounding s refers to Fig 7 1 3 Prohibit tying up controlling wire and refrigerant pipe power line etc together When the power line and the controlling wire are parallel lain their distance should be at least 300mm for avoiding the signal source will be disturbed 4 The controlling wire can not be closed loop 5 The controlling wire has polarity and pay attention while wiring and wire correctly 6 The indoor and outdoor units please use three core shielding wire greater than or equal to 0 75mm and the shielding wire has polarity and need to be wired correctly The indoor and outdoor unit signal wires can only be led out and connect from the outdoor main unit 7 4 Indoor unit power supply 1 The indoor unit power source should not be shared with outdoor unit 2 The indoor units that connect to the same outdoor unit should use the same power source creepage protector and main switch 7 5 Dispose of the wiring connector Use attached heat insulating materials to seal up the wiring connector and if sealing failure i
23. r vertical bending and the height of the drainpipe shall set to the defrosting pan surface no more than 1000mm otherwise too much backflow while shutdown would leads to overflow Refer to Fig 5 2 8 Base on the actual requirement to bend piping and use connective assembly of water outlet in terminal box for pipe layout A CAUTION The joints in drain system must be sealed to avoid water leakage 9 The height from floor to the end of drainpipe or the bottom of drain slot must more than 50 mm Don t immerse the end of drainpipe or the bottom of drain slot into water When drain condensate liquid to raceway please bend the drainpipe to a U sharped hydroseal for avoiding stench transmitted by drainpipe to indoor Fig 5 1 lt 200mm ri 50 100 ee teu TE KE EN i Joo LA A i iE a i Connective assembly of water outlet Main drainpipe Gradient 1 50 1 100 Drainpipes from many units confluent water to main drainpipe and discharge to cloacae Fig 5 2 installation manual 5 2 Confirm dewatering 1 Remove the water testing cover and through the water testing orifice use the refilling pipe to fill 2000ml water into the water pond refers to Fig 5 3 2 Power on and operate the cooling of the air conditioner Check the running sounds of the dewatering pump and check the drain outlet whether can drain normally depends on the time of draining it will be delayed 1 minute then can drain and check
24. t will cause condensation 7 6 The wiring of the panel Connect the swinging motor wire holder according to the Panel Installation Instruction 7 7 Terminal board setup diagram Wiring refers to the every indoor unit connecting diagram Single line 2 5mm Single line 3 0mm 0 75mm 2 installation manual 10 Outdoor Unit All the shielding terminals of the shielding wires connect to the metal plate Pa of the electric control box Signal wires between indoor and outdoor units Connect all shielding layer of the shielding wires ee A a A avi Signal wires of indoor N and outdoor units LA LA LA LA LA LA LA LD The last set unit needs to add matched resistance in the P Q terminals P The indoor unit accessory contains matched resistance lt lt Matched SS SESEsss Control with groups Fig 7 1 Communication wire to centralized controller Communication wire to outdoor unit To indoor power 220 240V 50Hz Communication wire to centralized controller and outdoor unit please refer to Fig 7 1 the communication wiring method of indoor and outdoor units systems the shielding layer only ground at one place Fig 7 2 Power supply wiring holder Communication wiring holder Electric control box cover Inhalation grating Fig 7 3 installation manual 11 8 CONTROL OPERATION 8 3 Main board Code designation 8 1 Hoursepower set SW1 definition 1 means
25. the gasket down side to 150mm over the ceiling Hanging Bolt Nut Up Side Gasket Down Side 138mm Nut Down Side Down Side of the ceiling Fig 4 5 Fasten the upside nut Level gauge Secure it safety Fig 4 6 E Install the hanging bolt into U groove ofthe hanging tool Overhang the indoor unit and ensure it is level using a level gauge E Adjust the relative position between indoor unit and ceiling hole with the pattern paper again Pattern paper Fig 4 7 Ceiling hole width 640 Ceiling hole length Fig 4 8 e Fix the pattern paper to the down side of indoor unit with panel fixing screw Adjust the size of ceiling hole according to pattern paper Pattern paper Down side of pattern paper Down side of ceiling Fig 4 9 e Down side of ceiling must be level with down side of the pattern paper Down side of pattern paper at the same level Down side of ceiling Fig 4 10 4 4 Procedure of installing the pendant bolt Base on the unit structure please set the screw pitch according to the size of the following figures Table 4 1 Wooden structure Put rectangular sticks across the beams and set pendant bolts Wooden span installation manual 6 Table 4 2 Steel beam and girder structure Set and use supportive angle steel Suspended bolt Set it with embedded bushes or embedded bolts Concrete iron Embedded bolt With embedded
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