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Contents Installation manual ………………………………………………………………………….. Wired remote controller installation manual ….………………………………. Water pump box (Option) installation guide ….……………………………….. Owner’s manual …………………………………………………………………………….. Wired remote controller operation manual ………………………………….. Remote controller (Option) Owner’s manual …………………………………. Certifications ……………………..…………………………………………………………… This manual is for VRF SYSTEM. To get complete and clear information, please also consider following issues: please consider only 50 Hz electric supply mode water pump box is an option;...
Disassembling,replacement and maintenance of filter CONTENTS PAGE should be carried out by qualified person. INSTALLATION PRECAUTION...............1 If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similarly qualified person INSTALLATION PLACE.................1 in order to avoid a hazard.
The following are selectable accessories There is combustible gas or materials. Remote controller & Its Frame There is much evaporating acid or alkaline gas. Other special areas. 1. Remote controller........1 Notes Before Installation Select the correct carry-in path. Move this unit as originally packaged as possible. 2.
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Wooden construction Take out the air-in grill. Put the square timber traversely overthe roof beam, then Dismantle the air filter install the hanging screw bolts. (Refer to Fig.4-1) Clean the air filter (Vacuum cleaner or pure water may be Timber over the beam used to clean the air filter.
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The positioning of ceiling hole and indoor unit and hanging screw bolts routine method of installation: the size of installation for indoor unit following the Fig.4--9 and Fig.4-10 Unit: mm 7.1~11.2KW PLASTIC COVER ELECTRICAL CONTROL AIR INTAKE 4-12*25 OBLONG SUSPENTION BOLT HOLES CONNECTING POINT OF DRAIN PIPE REFRIGERANT-PIPE FLANED...
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The method of installation: Adopt following method if the air-conditioning’s size of installationsite is limited and the indoor unit can’t put into the installtionsite. 7.1~11.2KW Fig.4-11 Position A Water Tray Position B 11-Screw Safety Drain Tray Fig.4-12 1. The whole unit status show as Fig.4-11 screw 2.
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maintenance of motor maintenance of motor 4 Bolts For fixing the fan assembly FIiler Fortified panel Motor Asseembly 4 Screw For fixing the reinforced panel Safety Drain Tray 11-Screw For fixing the satety drain tray Fig.4-13 Inside of structure Front view of fan assembly installation state Side view of fan assembly installation state Scroll...
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14~16KW Fig.4-15 installation manual Position A Water Tray Position B 12 Screw For fixing the safety drain tray Safety Drain Tray Fig.4-16 1. The whole unit status show as Fig.4-15. screw 2. Remove the all 1 1 from fixed Safety Drain T ra y , and then take o f f the tray as figure showed in Fig.4-16. 3.
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maintenance of motor 4 Bolts Filter For fixing the fan assembly Motor Assembly Safety Drain Tray 12-Screw For fixing the satety drain tray Fig.4-17 Inside of structure Front view of fan assembly installation state Side view of fan assembly installation state Pothook Scroll Move 18mm...
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20KW 25KW 28KW 1121 Entrances and exits for communication lines of indoor and outdoor Air outlet 4-12*25 oblong 1443 suspention bolt holes Electrical parts box 4- 10 hanging screw Air outlet (configure on spot) duct flange Connecting point Refrigerant-pipe flared of drain pipe connection 9.52(3/8) Air intake...
The indoor unit show as Fig.4-20 NOTE Following Fig.4-21 twist-off the screws, along the direction of A During teardown and installation, the scroll was allowed direct get off the cover plate A and cover plate B. support by hand Dismounting bolt A Fan subassembly is more weightiness, please take careful Dismounting bolt C during teardown and installation, and keep from hurt by fan...
7. DUCT DESIGN 11.2KW 50Hz Cover the pipe before connecting to keep rubbish, dust or other impurities out. High speed As there is no dust filter on the indoor unit, other places which are easy to maintaining such as inhalant duct should be installed with dust filter.
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Hang the outside frame on the main body with face down. (4 places at 4 corners). 20KW 50Hz Hang the belt on the hook of the main body. High speed Medium speed Low speed Fig.7-12 3800 4000 4200 4400 4600 4800 5000 5200...
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 immediately (in 5 minutes). If the nuts have been loosened for a long time, dusts and other impurities may enter the pipe system and may cause malfunction later.
9.3 Insulation Pass the bound connecting pipe through the wall conduit from outside. Be careful of the pipe all ocation to do no damage to the tubing. Be sure to with insulating materials cover all the exposed parts of the flare pipe joints and refrigerant pipe on the liquid-side and Connect the pipes.
Connect the joint of the charge hose with the vacuum pump. CAUTION Open the Lo-lever of the manifold valve completely. The drain pipe of indoor unit must be heat insulated, or it will condense dew, as well as the connections of the indoor unit. Turn on the vacuum pump.
11. WIRING OUTDOOR UNIT Attaching wiring INDOOR UNIT INDOOR UNIT INDOOR UNIT INDOOR UNIT The air conditioner should use separate power supply with rated XT2 XT3 XT2 XT3 voltage. The external power supply to the air conditioner should have CENTRAL CONTROL ground wiring, which is linked to the ground wiring of the indoor MONITOR and outdoor unit.
12. CONTROL Mainboard For 71/80/90/112/140/160 models For 200/250/280 models...
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Table.12-2 Horsepower set ENC2 7.1kw 8.0kw 9.0kw 11.2kw 14kw 16kw 20kw 25kw 28kw Base on different purposes to set the switch codes on the main 40 60Pa boards of indoor unit, Once finish the setting, please cut off the 0 20Pa main power, and then switch on the power again.
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SW 4 Difinition SW 4 Difinition 00 means temp.compensation 00 means temp.compensation value is 6 under heat mode value is 6 under heat mode 01 means temp.compensation 01 means temp.compensation value is 2 under heat mode value is 2 under heat mode 10 means temp.compensation 10 means temp.compensation value is 4...
SW 5 Difinition To prevent collapsing of deforming, please bend the pipe at its 00 means temp.compensation biggest radius. value is 6 under heat mode Use bender to get a small radius pipes. 01 means temp.compensation value is 2 under heat mode Use the market brass pipe.
16. TEST OPERATION Infrared signal receiver LED display Manual button The test operation must be carried out after the entire installation has been completed. Please confirm the following points before the test operation: Alarm indicator Operation lamp Timer indicator The indoor unit and outdoor unit are installed properly. Tubing and wiring are correctly completed.
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WIRED REMOTE CONTROLLER INSTALLATION MANUAL Version: MD12I-034DW 202055100900 Thank you very much for purchasing our product. Before using your unit, please read this manual carefully and keep it for future reference. SAFETY PRECAUTION OTHER PRECAUTIONS Installation Location Read the safety precautions carefully before installing the unit. Do not install the unit in a place with much oil, steam, sulfide gas.
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INSTALLATION PROCEDURE 4.Back cover installation Buckling position Back cover 5.Wiring A.Wiring, three outletting positions Top side Upper left wire outlet wire outlet Left middle side wire Front cover Straight head screwdriver outlet Cutting place of top Cutting place of upper Cutting place of left Fig.5 side wire outlet...
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Never replace a blown fuse with another that has a CONTENTS PAGE different current rating. Using wire or copper wire may cause the unit to break down or cause a fire. IMPORTANT SAFETY INFORMATION............1 PARTS NAMES....................2 Avoid excessive direct exposure to the air flow. AIR CONDITIONER OPERATIONS AND PERFORMANCE......5 Never use flammable sprays such as hair spray, lacquers, ADJUSTING AIR FLOW DIRECTION.............6...
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2. PART NAMES To avoid electric shocks or fires, install an earth leak detector. Four-way cassette type Ensure the unit is grounded. To avoid electric shocks, ensure the unit is grounded and that Air Out Louver (Adjustable) the earth wire is not connected to a gas or water pipe, For the detailed information about the lightning conductor, or telephone earth wire.
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Small one-way cassette type Wall-mounted type Air Intake Grounding Screw Grounding Screw (Intake room air) (In the control box) (In the control box) Air Out, Air Out Louver (Adjust the air-out direction) Air Outlet Horizontal Louver (Adjust the air-out directions. ) Air Filter (Filters dust) Air Intake...
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Middle static pressure duct type Air Intake (Intakes room air) Air Intake (Intakes room air) Air Outlet (Expels Electric control box room air) Electric control box B Electric control box A Fig.2-10 Two refrigerant system Air Outlet (Expels room) Heat Exchanger (Exchanges cool air into warm air) Fig.2-13 (Thin) Duct/ceiling type...
Floor standing type Two-way cassette type Air Intake the air outlet on top for installing on a wall or with feet on the (Intakes room air) floor. Air out, air out louver (Adjust the air-out direction) Inhalation grating Electric control box Air Return Outlet Cover Air Filter Air Intake...
4. ADJUSTING AIR FLOW DIRECTION. Please note the following correct operation for saving energy and achieve the quick and comfortable cooling/heating effect. Because cold air flows down and hot air flows up, you can improve the cooling or heating and dispersal effect by adjusting the air flow louver direction.
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Adjust left and right When cooling Adjust the louver horizontally. vertical louver Fig.4-4 When heating Adjust the louver down(vertically). Fig.4-8 Fig.4-5 NOTE When adjusting air flow left/right, refer to the following figures to Adjust the air direction left and right turn the vertical louver to certain angles.
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Wall-Mounted type Manual swing Adjust the louver to improve the cooling or heating effect. Adjust the Air Flow Direction Up and Down Auto-swing When cooling Press SWING for the louver will swing up and down automatically. Adjust the louver horizontally. Fig.4-11 Fig.4-15 Manual swing...
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When cooling Table 4-1 Adjust the louver horizontally.(Refer to Fig.4-18) Operating COOL mode HEAT mode mode When heating When the room At the start At times except those below. At the start or is cool or after of the (Normal time.) when air Adjust the louver downwards (vertically).(Refer to Fig.4-19) Situation...
Manual swing Method for cleaning the air filter Adjust the louver to improve cooling or heating. The air filter can prevent the dust or other particles from entering the unit. If the filter is blocked, the unit will not work very well.
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Hold the tabs of the frame, and remove the claws in the four For Duct/Celling Type places. (The special function filter can be maintained by washing Push the grill switches in the directions of the arrows. Then, it with water once every six months. We recommend replacing it open the air-in grill downwards.
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Inhalation grating Fig.5-11 Fig.5-12 Fig.5-16 CAUTION Fig.5-13 Do not dry out the air filter under direct sunshine or with fire. For the one-way cassette type, the air filter should be installed According to the figure shown in the position and before the unit body.
Symptom 3: White mist is expelled from the unit Maintenance after a long period of non-use. (e.g., at the beginning of the season) Symptom 3.1: Indoor unit Check and remove everything that might be blocking the inlet and outlet vents of indoor units and outdoor units. When humidity is high during the cooling operation.
7. TROUBLESHOOTING Troubles and causes of air conditioner If one of the following faults occur, power the unit off and contact your dealer. The remote controller receives malfunction or the button does not work well. A safety device such as a circuit breaker frequently trips. Obstacles and water enter the unit.
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Troubles and causes of remote controller Before asking for service or repairs, check the following points. (See in Table 7-2) Table 7-2 Symptoms Causes Solution Check whether the MODE In automatic mode, the air conditioner will automatically change the fan indicated on the display is speed.
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The fault indication of LED The fault Indication Of Digit Displays Table.7-3 Table.7-4 NO. Type Contents Display content Remarks NO. Type Contents LED flash Remarks Room temp. After the malfunctions The evaporator Malfun- sensor is disappear, it restores sensor check After the fault ends, ction The run LED...
III.Wired remote controller outlook Wired remote controller outlook KJR-29B/BK-E KJR-29B1/BK-E KJR-29C/BK-E KJR-29C1/BK-E -29B/BK-E KJR-29B1/BK-E KJR-29C/BK-E KJR-29C1/BK-E Speed Operetion Icon Speed Button Button Button Button Button Button V.TECHNIQUE CERTIFICATION AND REQUIREMENT...
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Table of Contents I. Safety precautions..................1 II. Main parameters and functions..............2 III. Wired remote controller outlook..............3 IV. Operation instructions................5 unit. IV.Operation instructions default fan speed is auto. function cancel timer on and timer off. mode. simultaneously.
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I. Safety precautions installation Identifier description Identifier controller directly remote controller Caution property loss. Functions II.Main paramters and functions Icon description Main parameters lcon It indicates compulsory implementation. -5~43 controller indoor unit. controller. display room temperature read from installation manual. state.
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