Klimaire KSWT SERIES Service Manual Download Page 1 | Manualshive

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INSTALLATION

INSTRUCTION

Air Conditioner Service Manual

Wall-mounted Split Type

KSWT SERIES

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Summary of Contents for KSWT SERIES

Page 1: ...INSTALLATION INSTRUCTION Air Conditioner Service Manual Wall mounted Split Type KSWT SERIES ...

Page 2: ...air cooling type is available 1 2 2 Weak points 1 A little amount of evaporation heat should circulate a great deal of liquid at the same refrigerating capacity 2 When using for iron steels scale occurs more rapidly than ammonia use due to hydrolysis 3 Generally it is fused in lubricant 4 Since it is not melted in water water is separated and water closing occurs in capillary tube 5 High price 10 ...

Page 3: ...for high low pressure Putty Vinyl tape Remocon fixture Fixture clamping screw Remocon Refrigerant circuit connection to Indoor Outdoor Chaging of wall through hole Wire pipe finishing Remocon hanger Remocon fixture fixing Indoor Outdoor wire connnection Outdoor protection in a unusedseason like winter Vibration absorption of outdoor Wire pipe finishing Finishing Drainage Wall through Indoor Outdoo...

Page 4: ...eight into account and select a place where noise and vibration are minimum 5 Select a place so that the warm air and noise from the air conditioner do not disturb neighbors 6 Rooftop Installations If the outdoor unit is installed on a roof structure be sure to level the unit Ensure the roof structure and anchoring method are adequate for the unit location Consult local codes regarding rooftop mou...

Page 5: ...he hole through the wall for piping connections must be done safely For right rear piping and left rear piping draw a line in the direction of the arrow marked D The meeting point of the two lines is the center of the hole 5 7mm 0 2 0 3 Indoor WALL Outdoor Installation Plate Marking off line Thread Weight Type A screw A B A B C C D D A B D C A B D C ø70mm Left rear piping Right rear piping Hole Ce...

Page 6: ...d outdoor unit then put them on pipe tube having completed burr removal not possible to put them on after flaring work Copper pipe 90 Slanted Uneven Rough Bar Copper pipe Clamp handle Red arrow mark Cone Yoke Handle Bar A Pipe Reamer Point down Flare nut Copper tube D Flaring work Carry out flaring work using flaring tool as shown below Firmly hold copper pipe in a die in the dimension shown in th...

Page 7: ... hooks engage into their slots click ing sound C Tape the tubing drain hose and the connecting cable Be sure that the drain hose is located at the lowest side of the bundle Locating at the upper side can cause drain pan to overflow inside the unit E Connecting the pipings to the indoor unit and drain hose to drain pipe Align the center of the pipings and sufficiently tighten the flare nut by hand ...

Page 8: ...door unit pipe Pipe Torque wrench Indoor unit tubing Spanner fixed Connection pipe Flare nut Vinyl tape narrow Adhesive Drain pipe Indoor unit drain hose When extending the drain hose at the indoor unit install the drain pipe Tighten the flare nut with a wrench 3 8 4 2kg m 1 4 1 8kg m 1 2 5 5kg m 1 4 1 8kg m 24K 5 8 6 6kg m 3 8 4 2kg m Pipe Size Torque Capacity Btu h GAS LIQUID Wrap the area which...

Page 9: ... Tighten the flare nut with a wrench G Wrap the insulation material around the connect ing portion Overlap the connection pipe heat insulation and the indoor unit pipe heat insulation material Bind them together with vinyl tape so that there is no gap Plastic bands Insulation material Vinyl tape narrow Connection pipe Connecting cable Indoor unit piping Pipe Vinyl tape Wrap with vinyl tape Indoor ...

Page 10: ...on chassis and push the bottom of tubing holder to be engaged at the bottom of chassis J Indoor unit installation 1 Remove the spacer 2 Ensure that the hooks are properly seated on the installation plate by moving it left and right Drain hose Connecting cable Piping for passage through piping hole Taping Wrap with vinyl tape Vinyl tape Drain hose Pipe Bundle the piping and drain hose together by w...

Page 11: ...nd outdoor unit 3 6 1 Connect the cable to the Indoor unit Connect the cable to the indoor unit by connecting the wires to the terminals on the control board indi vidually according to the outdoor unit connection Ensure that the color of the wires of the outdoor unit and the terminal No are the same as those of the indoor unit NORMAL CROSS SECTIONAL AREA 2 5mm2 18K 1 5mm2 7K 14K 1 0mm2 NORMAL CROS...

Page 12: ...the casing of electrical fittings are liable to come loose from vibrations to which the unit is subjected during the course of transportation Check them and make sure that they are all tightly fastened If they are loose it could cause burn out of the wires 3 Specification of power source 4 Confirm that electrical capacity is sufficient 5 See to that the starting voltage is maintained at more than ...

Page 13: ...to prevent water entering the room 3 Fix the piping onto the wall by saddle or equivalent Trap Seal small openings around pipings with a gum type sealer Trap Trap is required to prevent water from entering into electrical parts 3 7 Checking the Drainage and forming the pipings 3 7 1 Checking the drainage A To remove the front panel from the indoor unit remove the front panel from the indoor unit c...

Page 14: ...e B Leak test Connect the manifold valve with pressure gauges and dry nitrogen gas cylinder to this service port with charge hoses Pressurize the system to no more than 150 P S I G with dry nitrogen gas and close the cylinder valve when the gauge reading reached 150 P S I G Next test for leaks with liquid soap Do a leak test of all joints of the tubing both indoor and outdoor and both gas and liqu...

Page 15: ...important to prevent leakage from the system 5 Replace the service valve caps at both the gas and the liquid side and fasten them tight This completes air purging with a vacuum pump The air conditioner is now ready to test run 1 Remove the caps from the 2 way and 3 way valves 2 Remove the service port cap from the 3 way valve 3 To open the 2 way valve turn the valve stem counter clockwise approxim...

Page 16: ...ld be removed If the actual pressure are lower than shown the system is most likely undercharged and charge should be added The air conditioner is now ready for use Bolt Tubing connection Outside ambient TEMP The pressure of the gas side service valve 35 C 95 F 4 6kg cm2 G 56 8 85 2 P S I G This is performed when the unit is to be relocated or the refrigerant circuit is serviced Pump Down means co...

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