Kaden KCS Series, Installation Manual

Page 1: ...Installation Manual CASSETTE AIR CONDITIONER KCS Series KCS24 KCS36 KCS42 KCS48...

Page 2: ......

Page 3: ...n pipe length 18 Connection instructions Refrigerant piping 19 Note on minimum bend radius 21 7 Wiring 22 Note on isolator 22 Outdoor unit wiring 23 Indoor unit wiring 24 Power specifications 25 8 Lea...

Page 4: ...ion is not done properly the unit may drop and cause serious injury and damage Only fully qualified licensed personnel should install service or carry out maintenance to this air conditioning unit All...

Page 5: ...cables tightly and clamp them securely to prevent external forces from damaging the terminal Improper electrical connections can overheat and cause fire and may also cause shock All electrical connec...

Page 6: ...unit in a location that may be exposed to combustible gas leaks If combustible gas accumulates around the unit it may cause fire Do not turn on the power until all work has been completed When moving...

Page 7: ...l Name of accessories Qty pc Shape Name of accessories Qty pc Shape Owners Installation Remote Controller Manuals 3 Drain joint 1 Soundproof insulation sheath 1 Seal ring 1 Soundproof insulation sheat...

Page 8: ...Installation summary Install the indoor unit Install the drainpipe Install the outdoor unit Pressure test and evacuation Connect the wires Connect the refrigerant pipes Install the front panel Perfor...

Page 9: ...ghtly different in different areas Note on illustrations Illustrations in this manual are for explanatory purposes The actual shape of your indoor unit may be slightly different 1 Air outlet 2 Air inl...

Page 10: ...ll the entire room There is no direct radiation from heaters DO NOT install unit in the following locations Areas with oil drilling or fracking Coastal areas with high salt content in the air Areas wi...

Page 11: ...t 1m of space on all sides The cut hole size should be 4cm larger than the body size Be sure to mark the areas where ceiling hook holes will be drilled KCS24 48 models ceiling hole size Refrigerant pi...

Page 12: ...on bolts into the unit s hanging holes Fasten them using the included washers and nuts NOTE The bottom of the unit should be 10 18mm higher than the ceiling board Generally L indicated in the followin...

Page 13: ...water drainage 3 Place the protective wall cuff in the hole This protects the edges of the hole and will help seal it when you finish the installation process CAUTION When drilling the wall hole make...

Page 14: ...etween the unit and the lift pipe must be less than 30cm Incorrect installation could cause water to flow back into the unit and flood To prevent air bubbles keep the drain hose level or slightly slop...

Page 15: ...l The minimum height must be 45cm above the base pad DO NOT install unit in the following locations Near an obstacle that will block air inlets and outlets Near a public street crowded areas or where...

Page 16: ...ng 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 redirect water from the un...

Page 17: ...946mm x 810mm x 410mm 673mm 403mm 952mm x 1333mm x 415mm 634mm 404mm Rows of series installation The relationships between H A and L are as follows L A L H L 1 2H 25 cm or more 1 2H L H 30 cm or more...

Page 18: ...CAUTION Oil traps If the indoor unit is installed higher than the outdoor unit If oil flows back into the outdoor unit s compressor this might cause liquid compression or deterioration of oil return...

Page 19: ...urrs Burrs can affect the air tight seal of refrigerant piping connection They must be completely removed 1 Hold the pipe at a downward angle to prevent burrs from falling into the pipe 2 Using a ream...

Page 20: ...w pressure pipe then the high pressure pipe 1 When connecting the flare nuts apply a thin coat of refrigeration oil to the flared ends of the pipes 2 Align the centre of the two pipes that you will co...

Page 21: ...le with other wires While bundling these items together do not intertwine or cross the signal cable with any other wiring 7 Thread this pipeline through the wall and connect it to the outdoor unit 8 I...

Page 22: ...connecting power to fixed wiring a switch or circuit breaker that disconnects all poles and has a contact separation of at least 3mm 1 8 in must be incorporated in the fixed wiring The qualified techn...

Page 23: ...pproximately 15cm of wire c Strip the insulation from the ends d Using a wire crimper crimp u lugs on the ends NOTE When connecting the wires strictly follow the wiring diagram found inside the electr...

Page 24: ...accessories CAUTION 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 5 Clamp d...

Page 25: ...ependent power supply specifications MODEL Btu h KCS24 KCS36 KCS42 48 Power indoor Phase 1 Phase 1 Phase 1 Phase Volt 208 240V 208 240V 208 240V Circuit breaker fuse A 15 10 15 10 15 10 Power outdoor...

Page 26: ...a leak detector and bubble solution Safely release the test pressure 4 Open the low pressure side of the manifold gauge Keep the high pressure side closed 5 Turn on the vacuum pump to evacuate the sys...

Page 27: ...valve by turning the wrench in a 1 4 counter clockwise turn Listen for gas to exit the system then close the valve after 5 seconds 2 Watch the pressure gauge for one minute to make sure that there is...

Page 28: ...ooks of the indoor unit Tighten the panel hook screws evenly at the four corners NOTE Tighten the screws until the thickness of the sponge between the main body and the panel reduces to 4 6mm The edge...

Page 29: ...d drainpipe are not affected by this adjustment CAUTION Failure to tighten screws can cause water leakage CAUTION If the unit is not hung correctly and a gap exists the unit s height must be adjusted...

Page 30: ...c Double check to see if the room temperature is being registered correctly d Ensure the indicators on the remote control and the display panel on the indoor unit work properly e Ensure the manual but...

Page 31: ...door unit EEPROM parameter error 6 times F5 Outdoor fan speed has been out of control 1 times P0 IPM malfunction or IGBT over strong current protection 2 times P1 Over voltage or over low voltage prot...

Page 32: ...kadenair com au...