For correct installation,read this manual before starting installation.This manual may be subject to change without notice for purpose of improvement..
INSTALLATION MANUAL
AIR CONDITIONER
Slim Four-Way Cassette Type
Страница 1: ...rrect installation read this manual before starting installation This manual may be subject to change without notice for purpose of improvement INSTALLATION MANUAL AIR CONDITIONER Slim Four Way Cassette Type ...
Страница 2: ... 1 INSTALLATION INFORMATION 2 INSTALLATION LOCATION 3 INDOOR UNIT INSTALLATION 4 OUTDOOR UNIT INSTALLATION 5 INSTALL THE CONNECTING PIPE 6 REFRIGERANT PIPE CONNECTING 7 WIRING 8 TEST OPERATION 1 2 3 6 8 9 14 20 ...
Страница 3: ...e shown may be slightly different from the air conditioner you purchased Do not throw or beat the remote controller Before installation operate the remote controller to determine its location in a reception range 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 Do not install the remote con...
Страница 4: ...and vibration Ensure that the operation noise and the discharged air do not disturb your neighbors A place avoids flammable gas A place which is easy to install the connecting pipe or electrical wire Children could not reach The condensate should be well drained away by the drain hole to an appropriate place not to the wall or road so as not to interfere other people or public Do not install at a ...
Страница 5: ...ing pipe drain pipe and cables To balance the ceiling and to avoid vibration please enforce the ceiling when necessary b Please select the position of installation hooks according to the hook holes on the installation board Drill four holes of 12mm 50 55mm deep at the selected positions on the ceiling Then embed the expansible hooks fittings Face the concave side of the installation hooks toward t...
Страница 6: ... having adjusted the body s position well B New built houses and ceilings a In the case of new built house the hook can be embedded in advance refer to the A b mentioned above But it should be strong enough to bear the indoor unit and will not become loose because of concrete shrinking b After installing the body please fasten the installation paper board onto the air conditioner with bolts M5 16 ...
Страница 7: ...lt M5 16 and washer Refer to chart 11 d Adjust the four panel hook screws to keep the panel horizontal and screw them up to the ceiling evenly e Regulate the panel in the direction of the arrow in Chart 11 slightly to fit the panel s center to the center of the ceiling s opening Guarantee that hooks of four corners are fixed well f Keep fastening the screws under the panel hooks until the thicknes...
Страница 8: ...ir outlet When install in the balcony the height of the balcony grill should be less than 1m Otherwise it must be install on the metal frame for ventilate well For the cooling and heating type please use the concrete to increase the base when the stableness is not good enough If need suspending installation the installation bracket should accord with technique requirement in the installation brack...
Страница 9: ... unit with bolts M10 firmly to prevent it from collapsing in case of earthquake or strong wind Make concrete foundation Refer to chart 17 o Fix the outdoor unit with the anchor bolts at a place which is not exposed to a strong wind Use M10 anchor bolts If need suspending installation the installation should accord with the technique requirement in the Manual CAUTIONS MOVING AND INSTALLING Anchor b...
Страница 10: ... and the joint nuts with frozen oil and wrench it for 3 4 rounds with hands before fasten the flare nuts Refer to chart 18 Be sure to use two wrenches simultaneously when you connect or disconnect the pipes b The stop valve of the outdoor unit should be closed absolutely as original state Every time you connect it first loosen the nuts at the part of stop valve then connect the flare pipe immediat...
Страница 11: ...g the indoor unit with the outdoor unit in fluent flow 4 Be sure of no leakage by checking it with leak detector or soap water 5 Necessary refrigerant capacity 6 Cover the joint of the connecting pipe to the indoor unit with the soundproof insulating sheath fittings and bind it well with the tapes to prevent leakage Please record and reserve well the refrigerant stow capacity of your air condition...
Страница 12: ... Too large torque will harm the bellmouthing and too small will cause leakage Please determine the torque according to Table 2 Chart 23 Table 2 Torque Tubing Size 6 35mm 1420 1720N cm 144 176kgf cm 4950 6030N cm 504 616kgf cm 12 7mm Select the measure of expelling the air according the following table The length fo the connecting pipe one way The measure of expelling the air Less than 8m Use Vacuu...
Страница 13: ...ing has finished close the Lo lever of the manifold valve completely and turn off the vacuum pump When you have pumped for over 15 minutes please confirm that the indicator of multi meter is on 1 0 10 Pa 76cmHg 6 Loosen and remove the quadrangle cover of stop valves A and B to open stop valve A and B completely then fasten them 7 Disassemble the charge hose from the repair mouth of stop valve A an...
Страница 14: ...trictor to prevent condensation caused by entered air To prevent water from flowing backwards into the air conditioner while the air conditioner stops please lean the drainpipe down toward outdoor outlet side at a degree of over 1 50 And please avoid any bulge or water deposit Refer to Chart 27 a Do not drag the drainpipe violently when connecting to prevent the body from being pulled Meanwhile on...
Страница 15: ...s test done before paving the ceiling Remove the test cover and stow water of about 1500ml to the water receiver through the stow tube Refer to Chart 29 Chart 29 1 Stow Body Drain pipe Drain plug Mater pan Water receiver Stow tube Turn on the power and operate the air conditioner under the COOLING mode Listen to the sound of the drain pump Check whether the water is discharged well a lag of 1min i...
Страница 16: ...ain elbow Seal Seal 1 The air conditioner should use separate power supply with rated voltage the voltage of power supply must be within90 110 of rated value 2 The external power supply to the air conditioner should have ground wiring which is linked to the ground wiring of the indoor and outdoor unit 3 The wiring work should be done by qualified persons according to circuit drawing 4 A disconnect...
Страница 17: ...Entrance of the Indoor Unit Entrance of the outdoor Unit Chart 31 A mm2 TYPE Btu h POWER GROUND WIRING OUTDOOR UNIT POWER WIRING STRONG ELECTRIC SIGNAL INDOOR OUTDOOR CONNECTING WIRING CIRCUIT BREAKER FUSE INDOOR UNIT POWER WIRING PHASE FREQUENCY AND VOLT WEAK ELECTRIC SIGNAL 1 PHASE 40 25 3x2 0 7000 12000Btu h 18000Btu h For R22 R407C and R410A Heating Cooling type 220 240V 50Hz For R22 R407C and...
Страница 18: ... during operation 16 Installing wiring chart refer to link circuit chart for defails WIRING CHART Switch Fuse Available locally Indoor Unit Strong elec signal link wiring Weak elec signal link wiring Power Power wiring indoor Power linking wiring outdoor Outdoor unit Connect the unit to the ground correctly otherwise it will affect the anti interference of the unit The cooling only type without we...
Страница 19: ...12000Btu h type 1 phase For R407C cooling only Chart 36 Chart 35 Air Condition Link Circuit 18000Btu h type 1 phase For R407C R410A heating cooling POWER 220 240V 50Hz POWER 220 240V 50Hz 12000Btu h type 1 phase For R410A heating cooling ...
Страница 20: ...dition Link Circuit 18000Btu h type 1 phase For R407C R410A cooling only Air Condition Link Circuit 18000Btu h type 1 phase For R22 heating cooling Chart 38 Chart 37 18 POWER 220 240V 50Hz POWER 220 240V 50Hz ...
Страница 21: ...with their respective matched numbers on the terminal block of indoor and outdoor units Connective cable sheath length to be removed and insert into the terminal block 3 To prevent the ingress off water from a loop of the connective cable as illustrated in the installation diagram of indoor and outdoor units 4 Insulate unused cords conductors with PVC tape Process them so they do not touch any ele...
Страница 22: ...e resolve it as per chapter Troubles And Causes in the Owner s Manual 1 The indoor unit a Whether the switch on the remote controller works well b Whether the buttons on the remote controller works well c Whether the air flow louver moves normally d Whether the room temperature is adjusted well e Whether the indicator lights normally f Whether the temporary buttons works well g Whether the drainag...
Страница 23: ...MDV04I 009cW 2200017068 ...
