Carrier Creat-ion 38KHET30-708F Installation Manual Download Page 44 | Manualshive

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Carrier Creat-ion 38KHET30-708F Installation Manual Download Page 44

42

CONNECTING ELECTRICAL WIRING (Cont.)

18-6 FIELD CONNECTIONS ELECTRICAL WIRING

OF COOL ONLY AND HEAT PUMP SYSTEMS

LEGEND

Earth

L

Live power supply.

N

Neutral power supply.

1

Live connection indoor unit / outdoor unit.

2

Neutral connection indoor unit / outdoor unit

S

Communication connection indoor unit / outdoor units

Sizes of electrical wires

L

N

1

2

S

6 mm

2

6 mm

2

1 mm

2

1 mm

2

1 mm

2

Notes

(1) Connect the power supply to the outdoor unit and then get
the power required for the indoor unit from the outdoor unit.

(2) All dotted lines to be fitted by installer.

(3) Refer to wiring diagrams and stickers-caution sticked inside the outdoor & indoor units.

220-240V ~

50Hz 1Ph

Circuit Breaker

Main Switch

Indoor

Unit

Outdoor

Unit

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Summary of Contents for Creat-ion 38KHET30-708F

Page 1: ...rements All specifications subject to change without prior notice according to Carrier policy of continuous development Hi Wall Split Air Conditioners 53KHET 30 36 Cool Only 53QHET 30 36 53QHE36 Heat...

Page 2: ...LOCATION OF OUTDOOR UNIT 8 10 INSTALLATION LOCATION CHECK LIST 12 11 INSTALLTION ACCESSORIES 13 12 INSTALLATION CHART 15 13 INDOOR UNIT INSTALLATION 16 14 REMOTE CONTROL INSTALLATION 20 15 OUTDOOR UN...

Page 3: ...lectric drill Hole core drill 12 Hexagonal wrench 4mm 4 Measure tape 13 Torque wrench 5 Water level gauge 14 Vacuum pump 6 Pipe clamp 15 Gas leak detector 7 Pipe cutter 16 Gauge manifold 8 Spanner hal...

Page 4: ...ke the electrical connections Similarly when disassembling disconnect the electrical wiring first and only then open refrigerant connections What is not covered in our warranty 1 Failure due to wrong...

Page 5: ...ir louver 7 Vertical supply air louvers 8 Air filters 9 Manual control button 10 Power cord 11 Inter connecting refrigerant piping and electrical cables between indoor and outdoor units 12 Drain hose...

Page 6: ...Dry Bulb Temp C Wet Bulb Temp C Difference Dry Bulb Temp C Wet Bulb Temp C Indoor temperature Maximum Minimum 32 21 23 15 Indoor temperature Maximum Minimum 27 20 Outdoor temperature Maximum Minimum...

Page 7: ...30 18 42QHET30 708F Heat Pump 42KHET36 708F Cool Only 1450 340 265 27 42QHET36 708F Heat Pump 7 DIMENSIONS AND WEIGHT OF OUTDOOR UNIT DIMENSIONS mm Outdoor Unit Model Type Dimensions mm Weight Kg H 38...

Page 8: ...nance Select installation location so that the wall hole required to pass the outlet refrigerant piping lines electrical cables and condensate drain line from indoor unit can be in one of the followin...

Page 9: ...ance of the unit Avoid installation location where there are obstacles such as curtains and such as curtains furniture near the air inlet or outlet that may affect air flow and performance of the unit...

Page 10: ...ating performance Avoid installation location which can lead to excessive height difference between indoor and outdoor units to avoid alteration on system cooling and heating performance Avoid install...

Page 11: ...allation location which is full of sulfuric gas which may result in malfunction Select installation location where the operation noise and discharged air are not disruptive to your neighbors When the...

Page 12: ...side of outdoor unit should by away from any obstacle by 400 mm or more to ensure easy access to refrigerant and electrical connections The right side of outdoor unit air inlet should be away from an...

Page 13: ...l support to ensure free air circulation The left side of outdoor unit should by away from any obstacle by 400 mm or more to ensure easy access to refrigerant and electrical connections The right side...

Page 14: ...y is close to the outdoor unit The installation location is close to the indoor unit The installation location is able to support operating weight of outdoor unit The installation location is far away...

Page 15: ...pf plastic holder of remote control Wall support for outdoor unit Only for domestic market 1 To mount outdoor unit on the wall Floor support for outdoor unit Only for domestic market 1 To mount outdoo...

Page 16: ...C film To tie together the refrigerant piping lines electrical connection cables and condensate drain line Vinyl tape To stick pipe insulation Drain hose ID 16 17mm To remove condensate water from the...

Page 17: ...cuum pump 2 Drilling hole thru the wall 6 Connecting condensate drain line 10 Refrigerant leak test 3 Installing indoor unit 7 Connecting electrical wiring 11 Opening service valves 4 Pipes flaring 8...

Page 18: ...No studs or pipes are directly run behind the spot to be cut No electrical wiring or conduits are located Drill a hole of 80 95 mm to pass the refrigerant lines drain hose and electrical cables The wa...

Page 19: ...nd the wall to avoid vibrations and sound during unit operation d Check that the wall hang bracket does not move This can cause noise during operation See chapter 18 Connecting Electrical Wiring Step...

Page 20: ...t and move indoor unit from side to side to see that it is securely hooked 3 Piping can easily be made by lifting the indoor unit with a cushioning material between the indoor unit and the wall Get it...

Page 21: ...ttery symbols indicated in batteries compartment NOTES 1 The remote control uses two alkaline batteries 1 5 Volts 2 Do not use old batteries or batteries of different types as this may cause the remot...

Page 22: ...h as curtains doors or other materials between the remote control and the receiver of indoor unit to avoid blocking the signals from the remote control to the indoor unit 4 The maximum operating dista...

Page 23: ...by using 2 nuts item 5 and 2 spring washers item 6 2 Fix front angle item 4 with right side item 1 and left side item 2 by using 2 nuts item 5 and 2 spring washers item 6 3 Fix top angle item 4 with...

Page 24: ...22 16 CONNECTING REFRIGERANT PIPING LINES 16 1 REFRIGERANT CONNECTIONS CHART 1 Pipes Flaring 2 Pipes Connections 3 Air Purging 4 Leak Check 5 Pipes Insulation 6 Opening Valves...

Page 25: ...nt leak testing and to facilitate service and maintenance NOTES 1 For right side or left side piping remove the pipe cover from side panel Explain to the client that the pipe cover must be kept as it...

Page 26: ...erformed by qualified installer according to good refrigeration systems practices Piping materials and insulation materials must be of refrigerant quality Select the pipe diameters to the size of syst...

Page 27: ...the gas line at the base of gas riser near the Indoor unit to facilitate oil return to the compressor to ensure efficiency of compressor mechanical parts If height is more than 4 meters more than one...

Page 28: ...dded 8 3 x 25 125 grams Example 2 For 12 meter lines refrigerant added 12 3 x25 225 grams 3 NOTES Refrigerant overcharge may cause a serious trouble of compressor Refrigerant undercharge may cause red...

Page 29: ...2 Liquid piping line 16 10 CUTTING AND FLARING TOOLS Make sure that have the required tools available before preparing refrigerant piping lines 1 Gas flare valve 2 Gas service valve 3 Gas port to ope...

Page 30: ...t any gas leaking out NOTE When reaming hold the pipe end downward and be sure that no copper scraps fall into the pipe STEP 3 Flaring the Piping Use flare tool to flare ends of both gas and liquid pi...

Page 31: ...easier to remove protective plastic nuts from the outdoor unit before being installed on the wall support STEP 6 Mounting flare nuts on the ends of refrigerant piping Mount gas flare nut large nut on...

Page 32: ...ot to damage the flare nut threads NOTES a Insufficient tightening torque will cause refrigerant leaks b Over tightening torque will damage the tube flaring and cause refrigerant leaks 16 13 STEPS OF...

Page 33: ...ave undesirable effects as indicated below Pressure in the system rises Operating current rises Cooling and heating efficiency drops Moisture in the refrigerant circuit may freeze and block capillary...

Page 34: ...rench to press the valve core pin discharge for three seconds and then wait for one minute 5 Use torque wrench to tighten the service port cap to a torque of 1 8 kg m 18 Nm 6 Set the 3 way gas valve t...

Page 35: ...urging procedure using vacuum pump 1 Connect the vacuum pump to the charge set s centre hose 2 Evacuate for approximately one hour Confirm that the gauge needle has moved toward 0 1 Mpa 76 cmHg vacuum...

Page 36: ...erate the system for 10 to 15 minutes 3 Stop operation and wait for 3 minutes then connect the charge set to the service port of the 3 way gas valve Connect the charge hose with the push pin to the ga...

Page 37: ...to use resist age and not easily absorb moisture Finally wrap the flare couplings and pipes with insulation and tighten this with tape without exerting too much pressure on the insulation CAUTION Aft...

Page 38: ...LET LOCATIONS OF CONDENSATE DRAIN LINE WITH REFRIGERANT PIPING LINES AND ELECTRICAL CABLES FROM THE INDOOR UNIT NOTES 1 For the left hand and right hand piping remove the pipe cover from the side pane...

Page 39: ...rainage of water due to air stagnation Avoid horizontal kinks or bends Avoid horizontal drain line with less than 2 slope Avoid vertical kinks or bends Avoid any rise in drain line 7 Avoid connecting...

Page 40: ...r conditioner a separate circuit breaker with its own overload should be installed on the electrical distribution box D Operation On Off Circuit Breaker The installation of two pole automatic circuit...

Page 41: ...xtension cables If extension cables are needed use terminal block C Electrical Connections a Electrical connections must be performed in compliance with national and local wiring codes and standards b...

Page 42: ...0 Cool Only Amp V 1Ph 50Hz Amp Watt Amp Watt Amp Watt Amp Watt Amp 53KHET30 91 220 240 15 0 3242 17 9 3777 19 5 4069 32 53KHET36 115 220 240 21 0 4138 24 9 4820 27 0 5192 40 NOTES 1 Starting Current d...

Page 43: ...L WIRING TO OUTDOOR UNIT To indoor unit Power supply 18 5 CONNECTING ELECTRICAL WIRING TO INDOOR UNIT connect electrical cables to the terminal block of indoor unit as per the wiring diagram and cauti...

Page 44: ...nit S Communication connection indoor unit outdoor units Sizes of electrical wires L N 1 2 S 6 mm2 6 mm2 1 mm2 1 mm2 1 mm2 Notes 1 Connect the power supply to the outdoor unit and then get the power r...

Page 45: ...ide wall pipe hole and the piping with sealing wall sleeve wall cap and sealer so that rain and wind cannot enter e Adjust the vertical louvers of supply air for correct air diffusion to the right or...

Page 46: ...rposes Cooling test running function can be performed by using manual control button through the following steps 1 Open and left the front panel up to an angle until it remains fixed with a clicking s...

Page 47: ...6 52 LOW PRESSURE PSI 66 70 72 71 75 77 TOTAL AMPS 15 3 18 4 20 1 21 24 9 27 NOTE Readings at 220 volt and 27 C return air to indoor unit and high speed of indoor unit motor 20 4 STEPS FOR HEATING TES...

Page 48: ...ECTION Function The air conditioner automatically adjusts the vertical supply air direction in accordance with the operating mode To set the vertical supply air direction Up Down Perform this function...

Page 49: ...ss SWING button on the remote control without releasing for 2 more seconds the horizontal louver would swing automatically To stop the function press SWING button again SWING Function To set the horiz...

Page 50: ...ode Otherwise condensation may occur on the surface of the horizontal louver causing moisture to drop on to the floor or on furnishings Do not move the horizontal louver manually Always use AIR DIRECT...

Page 51: ...refrigerant piping lines are tested for refrigerant leakage e The gas and liquid service valves in outdoor unit are open f The cap nuts for flare valves are properly tightened 22 4 CONDENSATE DRAIN LI...

Page 52: ...the outdoor unit during operation c There is no any abnormal noise or vibration from the indoor unit during operation d The wireless remote control operate Correctly e Each lamp on the indoor unit lig...

Page 53: ...rt circuit X X X Indoor Coil Sensor open or short circuit X X Indoor Coil Sensor open or short circuit X X X Outdoor Unit Protection Works X X Outdoor Coil Sensor open or short circuit X X X Compresso...

Page 54: ...www miraco com eg...

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