Floor Mounted Inverter Installation Manual
Contents
1. 1 Engage dealer or specialist for installation If installation done by the user is defective it will cause water leakage electrical shock fire 2 Install according to this installation instructions strictly If installation is defective it will cause water leakage electrical shock fire 3 Use the attached accessories parts and specified parts for installation otherwise it will cause the set to fall water leakage electrical shock fire 4 Install at a strong and firm location which is able to withstand the sets weight If the strength is not enough or installation is not properly done the set will drop and cause injury 5 For electrical work follow the local national wiring standard regulation and this installation instructions An independent circuit and single outlet must be used If electrical circuit capacity is not enough or defect found in electrical work it will cause electrical shock fire 6 Use the specified cable and connect tightly and clamp the cable so that no external force will be acted on the terminal If connection or fixing is not perfect it will cause heat up or fire at the connection 7 Wiring routing must be properly arranged so that control board cover is fixed properly If control board cover is not fixed perfectly it will cause heat up at connection point of terminal fire or electrical shock 8 When carrying out piping connection take care not to let air substances other2. as identified with their respective matched numbers on the terminal block of indoor and outdoor units 3 Secure the cable onto the control board with the cord clamp 4 Reinstall the right side front panel to its original position after finishing the wire connection 5 Wiring connection must be done strictly according to the Wiring Diagram located on the side panel of air conditioner 6 Follow the instructions of wiring connection in this manual never attempt to modify the wiring by yourself Model B CAUTION Wrong wiring connections may cause some electrical parts to malfunction The air conditioner must be grounded well front panel 7 ELECTRICAL WORK e Connect the cable between the outdoor unit 1 Remove the front air inlet grille from the indoor unit by loosening the screws 2 Connect the cable to the indoor unit by connecting the wires to the terminals on the control board individually according to the outdoor unit connection 3 Ensure the colour of wires of outdoor unit and the terminal Nos Are the same to the indoor s respectively 4 Secure the cable onto the control board with the holder Model Power supply een Power Cord Size lt 48000Btu h 220 240V 50Hz 32 25A 22 5mm or gt 48000Btu h 220 240V 60Hz 63 50A gt 2 5mm 380V 50HZ 60Hz 5 gt 48000Btu h or 16 16A 21 5mm 380 415V 50Hz 60Hz NOTE The cable size and the current of the fuse or switch are determined by the
3. connect the manifold valve charge hose to a charge port of the low pressure valve on the gas pipe side 2 Connect the charge hose connection to the vacuum pump 3 Fully open the handle Lo of the manifold valve 4 Operate the vacuum pump to evacuate After starting evacuation slightly loose the flare nut of the Lo valve on the gas pipe side and check that the air is entering Operation noise of the vacuum pump changes and a compound meter indicates 0 instead of minus 5 After the evacuation is complete fully close the handle Lo of the manifold valve and stop the Manifold valve operation of the vacuum pump Make evacuation Compoundimeter Pressuregauge Q for 15 minutes or more and check that the 76cmHg 7 X 5 q compound meter indicates 76cmHg 1x10 Pa nals 72 O eaten 6 Turn the stem of the packed valve B about 45 q 5 Charge hose gt s Charge hose counterclockwise for 6 7 seconds after the gas coming out then tighten the flare nut again Make sure the pressure display in the pressure indicator is a little higher than the atmosphere pressure 7 Remove the charge hose from the Low pressure charge hose 8 Fully open the packed valve stems B and A 9 Securely tighten the cap of the packed valve yw Vacuum pump Low pressure valve Drain Pipe Connection Drain Pipe of The Indoor Unit Drain pipe Drain Pipe Wrapping Band O Make sure the drain pipe is connected to the outdoor side dow
4. have to use longer pipe for every meter plus pipe the refrigerant should be added according to the following calculation Connective Air purging pipe length method Less than Use vacuum 5m pump Additional amount of refrigerant to be charged Liquid side 6 35 Liquid side b 9 52 Liquid side 12 7 R22 Pipe length 5 X 15g m R22 Pipe length 5 X 30g m R22 Pipe length 5 X 60g m More than Use vacuum 5m pump R410A Pipe length 5 X 15g m R410A Pipe length 5 X 30g m R410A Pipe length 5 X 60g m NOTE If you are using a pipe purchased in the market please make sure the heat insulation material is the same as what we supply at least 12mm in thickness Check whether the height drop between The length of The max d Model the indoor unit and outdoor unit the length refrigrant pipe height drop of refrigerant pipe and the max height ogg Meer eutdoor unitis top 25 12 drop meet the following reqirements When quidoor nit igibotiom 25 9 36K When outdoor unit is top 30 20 When outdoor unit is bottom 30 1 2 When outdoor unit is top 50 25 42K 48K When outdoor unit is bottom 50 20 When outdoor unit is top 50 25 60K When outdoor unit is bottom 50 20 O 7 PIPE CONNECTION 5 Air Purging Using the Vacuum Pump For method of using a manifold valve refer to its operation manual 1 Completely tighten the flare nuts A B C D
5. maximum current indicated on the nameplate which located on the side panel of the unit Please refer to the nameplate before selecting the cable fuse and switch NOTE 1 Please pay attention to the surroundings environmental temperature direct sunlight rain etc 2 We consider the minimal size of the metal core as the wire size So it is recommended you adopt a thicker one as the power conducting wire so as to avoid power decrease 3 Connect the grounded wire to both indoor and outdoor units 4 This table is just an on site wire connecting example For details please refer to relative National criteria 5 3 Electrical safety check Perform the electric safe check after completing installation 1 Insulated resistance The insulated resistance must be more than 2M 2 2 Grounding work After finishing grounding work measure the grounding resistance by visual detection and grounding resistance tester Make sure the grounding resistance is less than 4 3 Electrical leakage check performing during test running During test operation after finishing installation the serviceman can use the electroprobe and multimeter to perform the electrical leakage check Turn off the unit immediately if leakage happens Check and find out the solution ways till the unit operate properly Test Running Perform test running operation after finishing gas leak and electrical safety check The test operation time should last more than 30 minut
6. properly All the illustrations and specifications in the manual are subject to change without prior notice for product improvement The actual shape should prevail A CAUTION e Contact an authorised service technician for repair or maintenance of this unit e Contact an authorised installer for installation of this unit e The air conditioner is not intended for use by young children or infirmed persons without supervision e Young children should be supervised to ensure that they do not play with the air conditioner e f the power cord is to be replaced replacement work shall be performed by authorised personnel only Installation work must be performed in accordance with the National Wiring Standards by authorised personnel only SAFETY PRECAUTIONS e Read the follow SAFETY PRECAUTIONS carefully before installation e Electrical work must be installed by a licensed electrician Be sure to use the correct rating and main circuit for the model to be installed e Incorrect installation due to ignoring of the instruction will cause harm or damage The seri ousness is classified by the following indications A WARNING This symbol indicates the possibility of death or serious injury A CAUTION This symbol indicates the possibility of injury or damage to property E The items to be followed are classified by the symbols S Symbol will background white denotes item that is PROHIBITED from doing d WARNING N
7. than the specified refrigerant go into refrigeration cycle Otherwise it will cause lower capacity abnormal high pressure in the refrigeration cycle explosion and injury 9 Do not modify the length of the power supply cord or use of extension cord and do not share the S single outlet with other electrical appliances Otherwise it will cause fire or electrical shock CAUTION 1 This equipment must be earthed and installed with earth leakage current breaker It may cause electrical shock if grounding is not perfect 2 Do not install the unit at place where leakage of flammable gas may occur In case gas leaks and accumulates at surrounding of the unit it may cause fire 3 Carry out drainage piping as mentioned in installation instructions If drainage is not perfect water may enter the room and damage the furniture 4 The appliance shall be installed in accordance with national wiring regulations 5 Do not operate your air conditioner in a wet room such as a bathroom or laundry room 6 An all pole disconnection device which has at least 3mm clearances in all poles and have a leakage current that may exceed 10mA the residual current device RCD having a rated residual operating current not exceeding 30mA and disconnection must be incorporated in the fixed wiring C in accordance with the wiring rules p 2 7 INSTALLATION INSTRUCTIONS Accessories Before installing pl
8. Before using your air conditioner please read this manual carefully and keep it for future reference FLOOR STANDING SPLIT TYPE ROOM AIR CONDITIONER Dee eee e Please read this installation manual completely before installing the product e f the power cord is damaged replacement work shall be performed by authorised personnel only Installation work must be performed in accordance with the national wiring Standards by authorised personnel only Contact an authorised service technician for repair maintenance or installation of this unit CONTENTS SAFETY PRECAUTIONS Warning srren Se aguctersGeans senene edaay a aa ede satvaeadd A EEEE EAEN NEN EAEE E 2 CAUTION caisisiseesseracatessanweacadsanaaehguaimeregasiaadeadeaaauadesdsddanaamberalanenaauwenenaneyaabhaussnnnangebhdenntinndevdvecnataaaduberalanee 2 INSTALLATION INSTRUCTIONS ACCES SONOS riu san E dermaneadandad mea dadanadecaananamateeaase 3 Selecing installation place si ss2tsseasiiaetasdesedvicdnsdeaadabnadtllabenasy E A A Ea 4 PIPE CONNECTION Refrigerant pipe CONNECTION s issrnrcina a aa aN A E AN Ea AAA AA AEE ARENS 7 Drain pipe CONMECHION avivsendt ac avwecse dycesad cadea ninsa rna AEAEE EEA duduads wages TEN EN NEED 10 ELECTRICAL WORK Wire COnNECtIOR srarvse tenian ai a a A aE A A a a A i 11 TEST RUNNING TOS UNNIN a S EE E aa ded ad ed AL eee 13 Read This Manual Inside you will find many helpful hints on how to install and test the air conditioner
9. ease check the available accessories according to the list given below Please carefully keep the temporarily useless parts NO Part Name Quantity Illustrations 1 Safety Lock 1 2 Self tapping Screw 3 9X25 2 Qum 3 Flat Washers 2 a 4 Bushing Sleeve Cover 4 5 Sound Heat Insulation Sleeves 2 6 Seal 1 7 Drain joint 1 2 8 5 f Pipe hole protection Ring 1 Ca 9 Remote Battery 2 F 10 i Remote Controller 1 11 Connection Cables 1 12 Remote controller manual 1 13 User s manual 14 Installation manual 45 Cord protection rubber ring cord then fix it with the cord clamp If the cord clamp can not fasten the cord for the small size of the cord please use the cord protection rubber ring supplied with accessories to wrap on the 1 on some models Refrigerant Pipe optional es capacity Btu h No Name pacity 18000 21000 36000 36000 55000 16 Liquid Side Size 17 Gas Side Size Diam 6 35mm Diam 12 7mm Diam 9 52mm Diam 15 9mm Diam 12 7mm Diam 19mm a f there is any difference between the above table and the Packing List the Packing List shall prevail INSTALLATION INSTRUCTIONS Selecting installation place 1 1 Indoor Unit e Ensure the spaces indicated by arrows from the wal
10. es 1 Turn on the unit 2 Press the TEST RUNNING button on control panel the unit will begin TEST RUNNING operation 3 Check if all the functions works well while in testing operation Especially check whether the water drainage of indoor unit is smoothly or not 4 Press the TEST RUNNING button again till the operation indicator turns dark after finishing the test operation and the unit stops operation The design and specifications are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details QS001 BPI 202000192490 20130803
11. intenance and unit functioning When the air in surface is facing a wall Wall or Obstacle 30 is 730cm Air In gt 30cm a Maintenance Air In a Side gt 50cm Caution Remove as many obstacles as possible nearby When the air out surface is facing a wall Air In Airin 5 l Maintenance D oaa a Maintenance Side li ODO ae Side Air Out lt gt f gt 300cm 7 gt 50cm 7 ZO Wall or Obstacle Installation in the following places may cause trouble If it is unavoidable to use in such places please consult with the dealer 1 A place full of machine oil 2 Asaline place such as coast 3 Hot spring resort 4 A place full of sulfide gas 5 A place where there are high frequency machines such as wireless installation welding machine medical facility 6 A place of special environmental conditions 7 INSTALLATION INSTRUCTIONS 1 Indoor Unit 1 Anti falling To prevent the indoor unit from falling you must O Pay full attention to the unit because its long outer shape makes it easy to fall O Firmly fix the unit to the wall using two 3 9 25 screws or in the ground by using 2 M8 screws fix the chassis on the ground to avoid accidental falling Screws Safety Lock y 39X25 Flat washer Me Air Outlet Flat washer Screw hole on the unit Screws et gt 3 9X10 on the u
12. ions mm WxHxD Amm Bimm 845x700x320 560 335 900x860x315 590 333 940x1245x360 602 380 990x965x345 623 366 900x1170x350 590 378 938x1369x392 633 404 Refrigerant Pipe Connection QO The refrigerant pipe and the drain pipe should be heat insulated to avoid condensing and water dropping A reamer joint is adopted to connect the indoor unit with the outdoor unit O The refrigerant pipe is used to connect indoor and outdoor units showed as below NOTE o The pipe can not be curved for more than 3 times F olythene pipe V Heat insulation cover O Cover all exposed reamer joint pipes and refrigerant pipes with heat insulation material Bendable Reamer Joint Outdoor L Unit PIPE CONNECTION 1 Connecting Of Refrigerant Pipe 1 Only the correctly installing of indoor and outdoor unit done can the refrigerant pipe be connected 2 The cut off valves are completely closed before ex work Before connecting the refrigerant pipe be careful to check whether the valves are completely closed 3 The connection procedure of refrigerant pipe first unscrew the two valves on the outdoor unit and the pipe jointing nut on the indoor unit please save them care fully Please connect the refrigerant pipe according to the manual the pipe jointing nut should be screwed tightly and no leakage Note you need two wrenches to make balance 4 When the connection of refrigerant pipe i
13. l ceiling fence or other obstacles e There should not be any heat source or steam near the unit e There should not be any obstacles blocking the air circulation A place where air circulation in the room is good e A place where drainage can be easily done e Do not install the unit near the door way There should not be any direct sunlight Otherwise the sun will fade the plastic cabinet and affect its appearance If unavoidable sunlight prevention should be taken into consideration 1 O Please stand the unit in hard and flat ground O Please reserve space for installation and maintenance wall or obstacle Ceiling P a J a gt 30 om LLL A Rear lt E min zE 4 o o 4 4cm Front min gt 200cm 50cm min 50cm min 2 Please check the elevation difference between the indoor unit and the outdoor unit the length of the refrigerant pipe and the curved places bend of the pipe are no more than the following numbers Elevation difference no more than 10 M if the elevation difference between indoor and outdoor unit is more than 10 meters it is recommended that the outdoor unit be located higher than the indoor unit Pipe length no more than 20 M Bends no more than 3 places 1 2 Outdoor Unit The outdoor unit should be put in a position that guarantees the minimum space for sufficient air circulation and to allow maintenance work a
14. nd the connections of electrical and refrigerant circuit lines It may be installed on a floor or flat roof or wall mounted provided its weight is properly supported and there is no transmission of vibration to the adjacent rooms 1 Before installing the outdoor unit you should O If an awning is built over the unit to prevent direct sunlight or rain be careful that heat radiation from the condenser is not obstructed Select a place that is easy to connect indoor unit s pipe and electric wires Avoid a place where combustible gas may leak or stay Pay attention that water may drain out of the outdoor unit while in Heat mode Ensure the enough space around the back and sides and the front of the unit Take the air conditioner weight into account and select a place where noise and vibration are minimum DOCOO oO 7 INSTALLATION INSTRUCTIONS 2 If the outdoor unit is to be installed on a roof or where no constructions are around you should avoid hard wind blows directly to the air outlet because it may cause trouble for air flow shortage For example Let the air outlet face a wall if there is one with a distance about 300 centimeters bet ween them Try to make the air outlet vertical to wind direction if it is known in the season you use the system Strong Wind Strong Wind Keep the spaces indicated by arrows from wall fence or other obstacles 3 Q Reserve enough space for installation ma
15. nd the thin pipe 0 While bending expose the pipe by cutting the concave gap on the bending heat insulation pipe roll it with soft band after bent O To avoid pipe deformation the radius is the bigger the better O Use a pipe bending device to make the compact bending pipe O PIPE CONNECTION Use thumb to curve the pipe l Untie the pipe make it straight Min Radius 100 mm 2 Using bronze pipe selling in market Completely shut the cut off valves of the outdoor unit as ex work status After the refrigerant pipe has been connected with both the indoor and outdoor unit let the air exhaust out from the maintenance gap on the low pressure cut off valves of the outdoor unit Screw the nuts tightly on the maintenance gap after the air has been discharged 3 To make the refrigerant pipe unblocked completely you should keep the cut off valves of the outdoor unit completely opened after you have finished the above steps step1 or step 2 NOTE O Before screwing the reamer nut wipe the pipe and it s surface with refrigerant oil OV After connecting using soap water or leakage checker to make sure there is no leakage occurs O Use two wrenches to connecting the pipes Torque wrenchay Spanner Indoor unit ANNIN Outdoor unit ENS 4 Refrigerant charging The correct refrigerant charging amount to the 5 meter long pipe of the outdoor unit is marked on the Product Data Plate If you
16. nit f o 5 2 Dismounting the lower front panel Please take off the lower front panel before connecting the pipes wires Pull down the two knobs on the grille take off the two screws then the air inlet grille goes free Lower front panel 3 lt O Remove the Pipe Clip before connecting the pipes and wiring fix it again after finishing connection 0 Use accessories 4 and 8 to connect the pipes wires on both sides and back side Pipe wire hole positions on both sides Drain Pipe Refrigerant Pipe Reamer Joint Reamer Joint Refrigerant drain Hole 35 Pipe hole 85 PIPE CONNECTION Pipe wire hole position on back side Pipe wire hole position on the bottom Refrigerant drain Pipe hole 85 Refrigerant drain Hole 6 35 Pipe hole 85 2 Outdoor Unit O Ship the a c to the installation place originally packed QO Be careful while hanging the unit because the center of gravity of the unit is not centralized O Do not make the angle of inclination more than 45 degrees while shipping Avoid horizontal storage O0 Be sure the electric insulation work is well done if installed on metal ceiling wall O Fix the unit feet with bolts M10 M8 Be sure the unit is fixed strongly enough to against blast or earthquake 0O Make a concrete basement to the unit by the above references Outdoor unit dimension Mounting dimens
17. nward O The hard polyvinyl chloride PVC plastic pipe external diameter 26 mm sold in the market is suitable for attached with the soft drain pipe 0 Please connect the Soft Drain Pipe with the Drain Pipe then fix it with band if you have to connect the Drain Pipe indoors to avoid condensing caused by air intake you must protect the pipe with heat insulation material polyethylene with Specific Gravity of 0 03 at least 9 mm in thickness and wrap it with band O After the Drain Pipe has been connected please check if the water drains out through the pipe efficiently without leakage CO Refrigerant Pipe and Drain Pipe should be heat insulated to avoid condensing and water dropping later on D 7 ELECTRICAL WORK 1 Wire connecting NOTE The outdoor unit you purchased may be look like one of the following and the wire connecting is different 1 Remove the right side front panel from the unit 2 Connect the connective cables to the terminals as identified with their respective matched numbers on the terminal block of indoor and outdoor units 3 Secure the cable onto the control board with the cord clamp 4 Wiring connection must be done strictly according to the Wiring Diagram located on the side panel of air conditioner 5 Follow the instructions of wiring connection in this manual never attempt to modify the wiring by yourself CAUTION Wrong wiring connections may cause some electrical parts to malfunc
18. s finished before power on the system you should vacuum the indoor unit through the maintenance port on the cut off valves or open the high pressure valve and exhaust the air through the maintenance port on the low pressure valve closed It will take about ten seconds Then screw the maintenance port on tightly When supplement the refrigerant fill from the maintenance port of the low pressure valves on the outdoor unit 5 Open all the valves completely before power on the system or it will cause low efficiency 6 Gas leak check Make sure no gas comes from the connections by using leak detector or soap water Indoor unit check point D l Electrical box A Lo packed valve B Hi packed valve C and D are ends of indoor unit connection Outdoor unit check point Caution in Handling the Packed Valve O Open the valve stem until it hits against the stopper Do not try to open it further O Securely tighten the valve stem cap with a spanner or the link Outdoor unit Refrigerant Indoor unit Flare nut A DK Dts Packed valve Half union Valve body Valve stem Notes for the bendable pipe 0 The bendable pipe should be used on the indoor side O Bend angel can not exceed 90 degrees O Bend the pipe in the middle place if possible as for bend radius the bigger the better QO The bendable pipe can not be bent for more than 3 times Be
19. tion The air conditioner must be grounded well 2 Wire connecting Brief Diagram for details refer to Wire connecting Diagram Power supply Main Switch Fuse Power cord of Indoor unit Locally purchased Indoor outdoor unit J connective cable signal wire cooling only models without Indoor outdoor unit connective cables Indoor Unit Outdoor unit Sensor connective cable cooling only models without Power supply Main Switch Fuse Power cord of Indoor unit Locally purchased connective cable signal wire cooling only models without Indoor outdoor unit 3l s Indoor outdoor unit connective cables Indoor unit aD Sensor connective cable cooling only models without Outdoor Unit ELECTRICAL WORK Power supply hi supply Switch Fuse 4 5 WR pune Power wiring of Indoor unit ower wiring of outdoor unit Indoor Unit Out door Unit S Ground wiring Ground wiring Weak elec signal link wiring Note The power supply of the unit is subject to the wiring diagram above Note Some models is equipped with a cord having a plug So a wall outlet shall be properly installed 1 Wire connecting 1 Remove the right side front panel from the unit 2 Connect the connective cables to the terminals
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