installation manual
Contents
1. Z 19 05 3 4 1 200kgf cm 472kgf inch 1400kgf cm 551kgf inch Air purging with vacuum pump 1 Check that pipelines connection have been properly connected remove the charging port cap and connect the manifold gauge and the vacuum pump to the charging valve by service hoses as shown Fig 6 2 Open the valve of the low pressure side of manifold gauge then run the vacuum pump Vacuum the indoor unit and the connecting pipes until the pressure in them lowers to below 1 5mmHG The operation time for vacuuming is about 10 minutes When the desired vacuum is reached close the valve of the low pressure of the manifold and stop the vacuum pump 3 Disconnect the service hoses and fit the cap to the charging valve 4 Remove the blank caps and fully open the spindles of the 2 way and 3 ways valves with a service valve wrench 5 Tighten the blank caps of the 2 way and 3 ways valves applying the above torque Table 1 Adding refrigerant unit Manifold gauge AYE Lo Pressure gauge Refrigerant must be added if the piping measures more than 5 metres 16 5 in length This operation can only be performed by a professional technician for the additional amount see the table 2 below Table 2 Additional refrigerant amount Liquid pipe diameter 46 35 1 4 Liquid pipe diameter 9 52 3 8 piping length 5 mx30g or piping length 16 ftx0 30z piping length 5 mx65g or2. piping length 16 ftx0 70z 5 3 way valve 2 way valve Union nut Blank cap Hi Service hose Vacuum pump Fig 6 Gas leakage inspection After the pipieline connection is done use a leakage inspection device or soap suds to carefully check if there is any leakage at the joints This is an imporant step to ensure the quality of installation Once a leakage is detected proper treatment should be taken immediately Pipelines connection for Split type quick coupler model If you purchase the machine for split type quick coupler model please adopt the following pipeplines connection procedures 1 Remove the dust caps from the indoor and outdoor units and the connecting pipe 2 Align the joint counter of connecting pipe with the proper indoor and outdoor joint conic surfaces tighten the connecting nut manually Then make it secure with a wrench as shown Fig 7 Fig 7 applying to above torque Table 1 3 Remove the two valve core caps from the outdoor unit 4 Turn on the high and low pressure valve cores with an socket wrench then tighten the two valve core caps of the outdoor unit Fig 8 5 Finally wrap the hot insulating cotton around the joints Low pressure valve of indoor and outdoor units High pressure valve Fig 8 Notes on installation of quick coupler 1 Connecting pipe bending minimum radius parameters Table 3 Minimum bending radius Table 3
3. to the User s Manual for information or contact the dealer or authorized maintenance people for help 10 Quick connector installation instruction This sheet only guides the requirements of the installation for stainless quick connector pipe Other installation requirements please refer to the installation guide along with the unit To expand the connecting pipe please hold one side then expand it following the right direction Please insure the angles have a radian at some extent while intalling the stainless soft pipe Angels need to be around not bended to the quick connecting spot and drilled point of wall Please fix the stainless soft pipe while installing because the connecting pipes are soft so that prevent them from getting bended or stretched The minimum bending radius are as follows Stainless soft pipe Model Minimum bending radius mm Eight Twenty one Twenty five Eighty mm Ten Thirty five One hundred mm Thirteen fifty one One hundred and fifteen mm 1 Installation Guide To keep the allowed bending radius please make the packed soft pipes vertical for expanding Please do not expand only one side of the packed soft pipes Please make use of semicircle pulley to keep the allowed bending radius Extremely bending could damage the pipes Please use twisting wheel to avoid improper bending Over length soft pipes will lead to
4. INSTALLATION AND REPAIR GUIDE Air conditioners are units that should have the professional technicians do the installation for you This Instruction Guide is the universal purpose version for the models of split wall mounted air conditioners manufactured by our Co The appearance of the units that you purchase might be slightly different from the ones described in the Guide but it does not affect your proper operations and usage Please read carefully the sections corresponding to the specific model you choose and keep the Guide properly so as to facilitate your reference at later time Selection of installation positions for indoor unit 1 Selection of installation positions for outdoor unit 2 Installation fixture of indoor unit 3 Installation fixture of outdoor unit 4 Ordinary pipelines connection amp Air purging 4 Pipelines connection for Split type quick coupler model 6 Pipelines connection for Whole Unit type quick coupler model 7 Connection of power cable 8 Finishing touches and test running 8 Is the unit installed correctly 9 Self diagnosis functions 10 Quick connector installation instruction 11 Installation Guide 12 Selection of installation positions for indoor unit To be installed at the position where the air delivered from the unit can reach every corner of the room To avoid being affected by the outdoor air To avoid blockage to the air inlet or outlet of the unit To avoid too much oil smoke or s
5. Normial Minimum bending cooling capacity diameter mm radius mm 2 Quick coupler mbly and di mbly limit J EDERLER Quick coupler assembly and disassembly limi DN8 5 16 80 3 7000 8000BTU i i i i DN10 12 T 2500 5100W the assembly and disassembly times are inadvisably 1 2 100 4 9000 18000BTU more than 7 BNT t6 6100 7000W 5 8 SEcrareoans 22000 24000B FA Pipelines connection for Whole Unit type quick coupler model If you purchase the machine for Whole Unit type quick coupler model please adopt the following pipeplines connection procedures STEP 1 Remove two screws on the maintance plate with a screwdriver and take off the plate then remove the dust caps on both indoor male coupler and outdoor female coupler See Fig 9 STEP 2 Press the projecting section of outdoor female coupler backward with alittle force by the thumb to make inner hooks open and then you can easily take out the outdoor valve for gas leaking by the other hand See Fig 10 STEP 3 In the same way press the projecting section backward then connect the indoor male coupler to the outdoor female coupler See Fig 11 STEP 4 Close the key lever of indoor male coupler to the horizontal position then indoor and outdoor refrigerant will be circulating and now you can obvioulsy hear the sound of inner air flowing See Fig 12 STEP 5 Connect the outdoor quick cable coupler with indoor quick cable coupl
6. cleaning The air conditioner can be used for a longer period and without anxiety As to inspection and maintenance consult your dealer or any one of business offices of dealing companies Service charge is required in this case We recommend to perform inspection and maintenance during an off seasons Self Diagnosis Functions Our company provides the thoughtful services for customer air conditioners had been installed self diagnosis system to display the information for the units Self check Self check code of luminotron Digital self check code information Self check code of running lamp Polychrome screen self check code Indicates dF or defrostin Hint to defrosting Flicker 1 time 1s ae indicator displays Hint bescheming Flicker 1 time 3s Fan motor picture not running Voor koude wind Temperatuursensor Flicker 2 times 4s E2 L2 Flicker 2 times 8s Werkt niet Hoeveelheid gas Flicker 3 times 5s ESLA sensor Flicker 1 time 8s 1 i i Flicker 4 times 6s abnormale buitenunit ae E4 E5 reactie luminating bin it motor Flicker 5 times 7s innenunit moto E5 L6 Flicker 6 times 8s Zero crossing signal Zorider stwoorn Flicker 6 times 8s E6 Flicker 7 times 9s E7 overhit protectie X p Flicker 8 times 10s E8 waterpomp defect Flicker 9 times 11s E9 Note Above self check information is commonly applicable in our most air conditioners but some are special you can refer
7. e sure that the drain pipe is underneath the pipelines Fig 3 When the drain pipe passes the room interior some condensed water might occur to its surfaces if the humidity is very high 4 Installation of indoor unit Pass the connection wires connecting pipelines and drain pipe through the wall hole Hang the indoor unit on the hooks at the top of the wall mounting plate so that the hooks at the bottom of the indoor unit match the hooks of the wall mounting plate Fig 4 Fig 1 Left outlet Left rear outlet Right outlet Rear outlet Bottom outlet Fig 2 1 5 2 5 Wall pipe Wal Interior HA Exterior Fr Fig 3 Top hooks Bottom hooks Inspections Fig 5 a Check if the hooks at the top and bottom are firmly fixed Connecting pipe Connecting wirgy b Check if the position of the master unit is x Wall pipe properly leveled c The drain pipe should not curve upward Drain pipe Fig 5 d The drain pipe should be at the lower part of the wall pipes Fig 5 Installation fixture of outdoor unit Try to ship the product to the installation location in its original package As the gravity center of the unit is not at the installation center special caution should be taken when using hoisting cables to lift it up During shipping the outdoor unit must not be slanted to over 45 degrees Do not store the unit in a horizontal way Use expansion bolts to fix the mounting s
8. er See Fig 13 STEP 6 Finally Re install the mainteance plate back into its place See Fig 14 As for the outdoor valve for gas leaking and the dust caps you can preserve them for future possible use on the removal of your air conditioner Fig 9 F Screw Dust Cap Outdoor Valve for gas leaking rear end Fig 10 Outdoor female coupler Outdoor Valve for gas leaking With movable sheath Fig 11 Outdoor Fig 12 emale coupler Indoor male coupler Fig 13 Fig 14 Outdoor quick cable coupler Indoor quick cable coupler Connection of power cable 1 Remove the drawer of the outdoor unit Fig 15 2 Non quick coupler connect the indoor power and control wire pressing plate wires with the matched outdoor wires in accordance with the electric schematic diagram and make sure that the connection is firmly done Fig 15 Quick coupler directly connect quick cable couplers with ISD Draw t eee indoor and outdoor quick cable couplers after disassembly of the outdoor unit connecting box cover Fig 16 3 Use a press plate to fix the wires firmly and re install the drawer 4 Optional steps In some cooling and heating models you Fig 17 should connect the indoor wire connector with outdoor ee probe wire co
9. ing place Inflammable gases may leak Oil splashes a lot In case where the unit is used in such places as poisonous or sultry gases are generated or seaside district exposed to sea breezes corrosion may cause malfunction Consult with your distributor Air conditioner body and remote controller must be m 39 3 4 or more away from a TV or a radio Drain the dehumidified water from the indoor unit to a place which drains well Pay attention to operation noise When installing the unit choose a place which can stand the weight of the unit well and does not increase the operation noise or vibration Especially where there is a possibility that vibration be transmitted to the house fix the unit by inserting attached vibration proof pads between the unit and fittings Choose the place where hot air and operation noise from the outlet of the outdoor unit do not annoy the neighborhood Things left near the outlet and inlet of the outdoor unit cause malfunction or increased operation noise Do not leave obstacles near the outlet and inlet If irregular sound is heard during operation consult with your distributor Inspection and Maintenance According to the service conditions and operating environment the inside of the air conditioner will become dirty after several seasons 3 to 5years of service resulting in decreased operating performance Inspection and maintenance are recommended in addition to usual
10. irregular bending Please use rigid elbow to keep the bending radius while soft pipes operating Undersize bending will damage the soft pipe Please Keep th minimum bending radius while installing Short soft pipes will have them bending undersize it s not allowed 2
11. nit 5m 16 5 max outdoor unit Selection of installation positions for outdoor unit To install the outdoor unit at the places which can stand the load of the machine weight and will not cause big vibrations and noises To install the unit at the places not to be exposed to rain or direct sunshine and the places with good ventilation The noises generated from the unit will not affect the neighboring places Do not install the unit on non metal frame Not to install the unit at the places where there might occur the generation inflow stay or leakage of inflammable gases Pay attention to the drainage of the condensed water from the base plate during operations To avoid the air outlet being directly against the wind Detailed space requirements around the outdoor unit 1 When there are obstacles above the unit 500mm 1 8 DWN RRS ANS 00mm 4 min LY z SIII 2 When the front air outlet is open 200mm 8 min VLLILILLLSLLLL L oe U gt gt 200mm 8 min 300mm 1 min SOS ana 4 When there are obstacles at the front and rear sides 100mm 4 min U 1000mm 3 4 min 3 When there are obstacles only in the front air outlet Omm 1 8 U A Space for maintenance Shown as in the following figure Keep the maintenance space in front of the uni
12. nnector for defrosting see Fig 17 Indoor wire connector Outdoor probe wire connector for defrosting Note Do not connect the wires ina wrong way otherwise electric malfunctions will be caused and even damages to the units will occur The appliance shall be installed in accordance with national wiring regulation If the supply cord is damaged it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard The plug shall be accessible after installing the appliance If the model have not plug that a switch which have a contact separation of atleast 3mm_ in all poles shalled be added in fixed wiring Finishing touches wrap the piplines tightly with ethylene tapes Fix the wrapped pipelines on the exterior wall with clamps Fillin the gaps left over by the pipeline hole and wall hole to prevent rain water from entering Test running Connect to the power source check if the function selection keys on the remote controller are working properly Check if the room temperature adjustments and timer settings are working properly Check if the drain is smooth Check if there is any abnormal noise or vibration during operation Check if there is leakage of refrigerant ge Ts the unit installed correctly i Suitable Installation Position Isn t there anything which prevents ventilation or obstructs operation in front of the indoor unit Do not install the unit follow
13. t PRLI RHE EA fi J z L4 E 200mm J L S 8 min ie gt 500mm Space for maintenande 1 8 min 5 When there are obstacles all around the unit on four sides Although the top side is open the installation is not to be done if there are obstacles all around x At least two sides should be kept open a Installation fixture of indoor unit Pipelines can be connected in the directions of tand as indicated in Fig 1 When the pipelines are connected to the directions of and a groove for the pipes has to be opened at the proper place on the base stand 1 Installation of wall mounting plate Fix the wall mounting plate firmly on the wall with screws Make sure of the leveling of the plate Slanted wall mounting plate might jeopardize the smooth discharge of the condensed water 2 Drill holes on the wall Drill holes at places slightly below the wall mounting plate with hole diameter of 65mm 2 3 5 and the outer edge of the hole 5 10mm 1 5 2 5 lower Fig 2 so that the condensed water can smoothly flow out Cut the wall penetrating pipe to proper length according to the thickness of the wall 3 5mm 1 10 1 5 longer than the wall thickness and insert the pipe as indicated in Fig 2 3 Installation of drain pipe Install the pipelines of the indoor unit in accordance with the direction of the wall holes Wrap tightly the drain pipe and the pipelines with tape Mak
14. team To avoid possible generation inflow lingering or leakage of flammable gases To avoid high frequency facilities such as high frequency arc welders etc To avoid the places where acid solutions are frequently used To avoid the places where some special sprayers sulfides are frequently used Not to install on top of the musical instruments TV computer etc valuable appliance Not to install a fire alarming device near the air outlet of the unit during operation the fire alarm device might be erroneously triggered by the warm air from the unit Make sure of enough space for installation and maintenance To take into consideration the operational convenience and safety in installation it is recommended to ensure enough space between the unit and the walls Ceiling Above 100mm 4 Left side 150mm 6 and above from wall Right side 150mm 6 and above from wall Wall hanging plate 2300mm 7 6 and above ground Attention If there are some additional function devices to install on the air conditioner Be sure add to the installation space for the function devices Height limits of indoor and outdoor units Either the indoor unit or the outdoor unit can be higher but the height difference must comply the stated requirements Try to reduce the bending of the piping line as much as possible so as to avoid possible negative impacts upon the performances of the units Indoor u
15. upports on the wall Use bolts and nuts to fix the outdoor unit firmly on the supports and keep on the same level If the unit is installed on the wall or at the rooftop the supports have to be firmly fixed so as to resist earthquake or strong wind Dimensions for parallel units installations 300mm 1 min Ordinary pipelines connection amp Air purging pi The following ordinary pipelines connection and air purging procedures are just suitable for non quick coupler model Ordinary pipelines connection No dust foreign articles air or moisture should be allowed to enter the air conditioning system Careful attention should be paid when pipeline connection for outdoor unit is made Try to avoid repeated curves as much as possible otherwise hardening or cracks might be caused to the copper pipes Suitable wrenches should be used when the pipeline connection is done so as to ensure appropriate torque refer to following torque Table 1 Excessive torque might damage the joints while too little torque might lead to leakage Table 1 Torque based upon the wrench to be used Outer diameter of copper pipe Tightening torque Strengthened tightening torque g 6 35 1 4 160kgf cm 63kgf inch 200kgf cm 79kgf inch g 9 52 3 8 300kgf cm 118kgf inch 350kgf cm 138kgf inch g 12 7 1 2 500kgf cm 197kgf inch 550kgf cm 216kgf inch Z 15 88 5 8 750kgf cm 295kgf inch 800kgf cm 315kgf inch
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