background image

 

Using a wire crimper, crimp u-lugs on the

ends.

c. Strip the insulation from the ends.
d.

NOTE: 

When connecting the wires, strictly

follow the wiring diagram found inside the

electrical box cover.

2. Remove the electric cover of the outdoor unit.

If there is no cover on the outdoor unit, take

off the bolts from the maintenance board

and remove the protection board.

3. Connect the u-lugs to the terminals

Match the wire colors/labels with the labels

on the terminal block. Firmly screw the u-lug

of each wire to its corresponding terminal. 

4. Clamp down the cable with the cable clamp.

5. Insulate unused wires with electrical tape.

Keep them away from any electrical or metal

parts.

6. Reinstall the cover of the electric control box. 

Cover

Screw

Indoor Unit Wiring

1.

 

Prepare the cable for connection 
a.  Using wire strippers, strip the rubber jacket

from both ends of the signal cable to reveal

about 15cm (5.9”) of the wire.

b.

 

Strip the insulation from the ends of the wires.

c.

 

Using a wire crimper, crimp the u-lugs to

the ends of the wires.

2. Pull the left and right handles of the front panel , 

pull the panel outward, and open the panel.

Magnetic ring

(if supplied and packed with the 

accessories)

Pass the belt through
the hole of the Magnetic 
ring  to fix it on the cable  

3.

 

Remove the electric control box

.

Connect the u-lugs to the terminals. 

Match the wire colors/labels with the labels on 

the terminal block, Firmly screw the u-lug of 

each wire to its corresponding terminal. Refer 

to the Serial Number and Wiring Diagram 

located on the cover of the electric control box.    

Electric control box

 CAUTION

• 

• 

Illustrations in this manual are for 

explanatory purposes.  The actual shape 

shall prevail.

While connecting the wires, please 

strictly follow the wiring diagram.  

• 

The refrigerant circuit can become very hot.

 Keep the interconnection cable away from 

 the copper tube.  

4. Clamp down cable with the designated cable 

clamp to secure it in place. The cable should 

not be loose, and should not pull on the u-lugs.  

5.

Reinstall the electric box cover and the front 

panel of the indoor unit. 

Wiring diagram

NOTE: When taking out the electric control box, 

pay attention to loosen and remove the terminal.

Wiring

This wires is just 

for test.Please remove

while installation.

 Page 35

Содержание KFAU-12HRG32X

Страница 1: ...before installing or operating your new air conditioning unit Make sure to save this manual for future reference Please check the applicable models technical data F GAS if any and manufacturer inform...

Страница 2: ......

Страница 3: ...Drill wall hole for connective piping 6 Connect drain hose Outdoor Unit Installation 1 Select installation location 2 Install drain joint Wiring 1 Outdoor Uint Wiring 3 Power Specifications 3 Anchor o...

Страница 4: ...mell immediately turn off the unit and disconnect the power Call your dealer for instructions to avoid electric shock fire or injury Do not insert fingers rods or other objects into the air inlet or o...

Страница 5: ...nsion cord to power the unit Do not share the electrical outlet with other appliances Improper or insufficient power supply can cause fire or electrical shock If connecting power to fixed wiring an al...

Страница 6: ...install the appliance to its support please read the information for details in indoor unit installation and outdoor unit installation sections For units that have an auxiliary electric heater do not...

Страница 7: ...usable mechanical connectors and flared joints are not allowed indoors EN Standard Requirements Mechanical connectors used indoors shall have a rate of not more than 3g year at 25 of the maximum allow...

Страница 8: ...n buying a new appliance the retailer will take back the old appliance free of charge The manufacturer will take back the old appliance free of charge Sell the appliance to certified scrap metal deale...

Страница 9: ...ies Drain hose Refrigerant connecting pipe Display panel Air inlet with air filter in it Air flow louver at air outlet Air flow louver at air outlet Display panel Displays temperature and Error codes...

Страница 10: ...erature 16 C 32 C 60 F 90 F 0 C 30 C 32 F 86 F 10 C 32 C 50 F 90 F Outdoor Temperature 18 C 43 C 64 F 109 F 7 C 24 C 19 F 75 F 11 C 43 C 52 F 109 F 7 C 43 C 19 F 109 F For models with low temp cooling...

Страница 11: ...restart using the same settings Louver Angle Memory Function some models Some models are designed with a louver angle memory function When the unit restarts after a power failure the angle of the hor...

Страница 12: ...the switch status of the lower air louver on open of closed Page 12 Unit Specifications and Features Adjusting Air Flow Direction CAUTION Do not try to adjust the horizontal louver by hand This may ca...

Страница 13: ...to clean the filter once every two weeks WARNING DO NOT REMOVE OR CLEAN THE FILTER BY YOURSELF Removing and cleaning the filter can be dangerous Removal and maintenance must be performed by a certifie...

Страница 14: ...uthorized dealer or a licensed service provider Any unit repairs should be performed by an authorized dealer or a licensed service provider Maintenance Pre Season Inspection After long periods of non...

Страница 15: ...due to expansion and contraction of the unit s plastic parts Both the indoor unit and outdoor unit make noises Low hissing sound during operation This is normal and is caused by refrigerant gas flowin...

Страница 16: ...detailed description of the unit malfunction as well as your model number Troubleshooting When troubles occur please check the following points before contacting a repair company Problem Possible Caus...

Страница 17: ...mely low Use auxiliary heating device Cold air is entering through doors and windows Make sure that all doors and windows are closed during use Low refrigerant due to leak or long term use Check for l...

Страница 18: ...dels 2 1 Red short connected wire some models Air freshening filter some models The air conditioning system comes with the following accessories Use all of the installation parts and accessories to in...

Страница 19: ...Install the outdoor unit 1 2 3 4 5 MC MC 6 7 Install the indoor unit Evacuate the refrigeration system Connect the wires Connect the refrigerant pipes Perform a test run Page 19 Installation Summary...

Страница 20: ...accordance with the requirement of local and national standards The installation may be slightly different in different areas Unit Parts Display panel Drain pipe Connecting pipe Air inlet Air outlet A...

Страница 21: ...h room exists for installation and maintenance Enough room exists for the connecting the pipe and drainpipe The ceiling is horizontal and its structure can sustain the weight of the indoor unit The ai...

Страница 22: ...installed horizontally NOTE If the pipe comes out on the left it is necessary to loosen the screws on the bottom mounting plate If the pipe comes out in other directions it is not necessary Mounting p...

Страница 23: ...ounting plate installation Installation without skirting Installation with skirting line Knock the bottom mounting plate straight with a tool and fix it on the skirting line Two buckles The bottom mou...

Страница 24: ...and other sensitive Wall Indoor Outdoor 12mm 0 5 inch 2 Remove the cover plate NOTE All the figures in this manual are for demonstration purposes only The air conditioner you have purchased may be sli...

Страница 25: ...el switch malfunction In HEAT mode the outdoor unit will discharge water Ensure that the drain hose is placed in an appropriate area to avoid water damage and slippage DO NOT pull the drainpipe forcef...

Страница 26: ...ir outlet fan is at a 90 angle to the direction of the wind If needed build a barrier in front of the unit to protect it from extremely heavy winds See Figures below Strong wind Strong wind Strong win...

Страница 27: ...ee Fig B do the following 1 Insert the drain joint into the hole in the base pan of the unit The drain joint will click in place 2 Connect a drain hose extension not included to the drain joint to red...

Страница 28: ...6 14 673 26 5 403 15 87 952x1333x410 37 5x52 5x16 14 634 24 96 404 15 9 890x673x342 35x26 5x13 46 663 26 1 354 13 94 952x1333x415 37 5x52 5x16 34 634 24 96 404 15 9 845x702x363 33 27x27 6x14 3 540 21...

Страница 29: ...s meets the requirements shown in the following table The Maximum Length And Drop Height Based on Models Unit m ft Type of model Capacity Btu h Length of piping Maximum drop height North America Austr...

Страница 30: ...arped 90 DO NOT DEFORM PIPE WHILE CUTTING Be extra careful not to damage dent or deform the pipe while cutting This will drastically reduce the heating efficiency of the unit Step 2 Remove burrs Burrs...

Страница 31: ...Flare the pipe in accordance with the dimensions PIPING EXTENSION BEYOND FLARE FORM 8 Remove the flaring tool and flare form then inspect the end of the pipe for cracks and even flaring Step 4 Connect...

Страница 32: ...m 3 9 6 After connecting the copper pipes to the indoor unit wrap the power cable signal cable and the piping together with binding tape NOTE DO NOT intertwine signal cable with other wires While bund...

Страница 33: ...o the same power circuit 16 Connect the outdoor wires before connecting the indoor wires 7 Only connect the unit to an individual branch circuit outlet Do not connect another appliance to that outlet...

Страница 34: ...ased seperately purchased seperately Indoor unit power wires Indoor Outdoor connective wires Outdoor unit power wires C NOTE The cographs are for explanation purpose only Your machine may be slightly...

Страница 35: ...es 2 Pull the left and right handles of the front panel pull the panel outward and open the panel Magnetic ring if supplied and packed with the accessories Pass the belt through the hole of the Magnet...

Страница 36: ...FUSE A INDOOR UNIT POWER WIRING mm OUTDOOR UNIT POWER WIRING GROUND WIRING STRONG ELECTRIC SIGNAL WEAK ELECTRIC SIGNAL INDOOR OUDOOR CONNECTING WIRING mm 16K 1 Phase 220 240V 50Hz 60Hz 20 16 3x1 5 4x...

Страница 37: ...nutes or until the Compound Meter reads 76cmHG 105 Pa 2 3 4 5 6 Close the Low Pressure side of the manifold gauge and turn off the vacuum pump 7 Wait for 5 minutes then check that there has been no ch...

Страница 38: ...ndard pipe length x60g 0 64oZ m ft Total pipe length standard pipe length x65g 0 69oZ m ft R410A orifice tube in the indoor unit Total pipe length standard pipe length x30g 0 32oZ m ft Total pipe leng...

Страница 39: ...ectly d Ensure the indicators on the remote control and the display panel on the indoor unit work properly e Ensure the manual buttons on the indoor unit works properly f Check to see that the drainag...

Страница 40: ...fications are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details Any updates to the manual will be uploaded to the service website...

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