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Please read this owner’s manual carefully

before operating the unit and keep it for future reference.

DUCTLESS MULTIZONE

HEAT PUMP

INS527-201801-01

Owner’s Manual

22-21 SEER INVERTER

18 000 to 42 000 BTU/hr

Models:

MPD18KCH22S-O
MPD24KCH21S-O
MPD30KCH21S-O
MPD36KCH21S-O
MPD42KCH21S-O

Содержание MPD18KCH22S-O

Страница 1: ...before operating the unit and keep it for future reference DUCTLESS MULTIZONE HEAT PUMP INS527 201801 01 Owner s Manual 22 21 SEER INVERTER 18 000 to 42 000 BTU hr Models MPD18KCH22S O MPD24KCH21S O...

Страница 2: ...electrical connection 10 Installation 11 Installation of outdoor unit 11 Vacuum pumping 16 Checking after installation 17 Other consideration 18 IPipe expanding method 18 This appliance is not intende...

Страница 3: ...on that if not avoided could result in serious injury or death Indicates a hazardous situation that if not avoided may result in minor or moderate injury Indicates important but not hazard related inf...

Страница 4: ...wire is damaged it must be replaced by a quali ed person in order to avoid a hazard Do not wash with water to avoid electric shock Maintenance must be performed by quali ed person Otherwise it may cau...

Страница 5: ...o electricity and safety Do not turn the power on before nishing installation If the power supply or signal control wires are damaged it must be replaced by a quali ed person in order to avoid problem...

Страница 6: ...om animals or plants If it is unavoi dable please add a fence around the outdoor unit for safety purpose Instructions for installation and use of this product are provided by the manufacturer WORKING...

Страница 7: ...loth or lightly moistened with water to wipe it Checking before usage 1 Check that air inlets and air outlets are not blocked 2 Check if circuit breaker and connection are in good condition 3 Check th...

Страница 8: ...0 mm or more Air inlet side E 19 11 16 500 mm or more Space to the obstruction E 19 11 16 500 mm or more Space to the obstruction D 19 11 16 500 mm or more Air inlet side A 19 11 16 500 mm or more Spa...

Страница 9: ...frequency devices such as welding machine medical equipment A place near coastal regions A place with oil or fumes in the air A place with sulphurous gas Other places with special environment Near a...

Страница 10: ...e spaced out Cut o the power supply before proceeding any work related to electricity Do not turn on the power before nishing installation The temperature of refrigerant circuit will be high please ke...

Страница 11: ...or unit in pits or air vents Notes Take su cient protective measures when installing the outdoor unit Make sure the support can withstand at least four times the unit weight The outdoor unit should be...

Страница 12: ...sheet below NOTES If the pipe diameter of the outdoor unit doesn t match the piping connection size of the indoor unit use the piping connection size of the indoor unit and add the adaptor supplied w...

Страница 13: ...ing cable To unit B Connecting cable To unit C Connecting cable To unit D Connecting cable To unit E Connecting cable Power cord L1 L2 C C D C E C L1 L2 L1 L2 To the power supply To unit B Power cord...

Страница 14: ...nd maximum height di erence Outdoor unit Equivalent length of the farthest tting pipe Lx Indoor unit Indoor unit Height di erence between indoor unit and outdoor unit H1 Height di erence between indoo...

Страница 15: ...refrigerant for the following total piping lengths Model Pre charge length ft m MPD18KCH22S O 33 10 MPD24KCH21S O 98 30 MPD30KCH21S O 130 40 MPD36KCH21S O 130 40 MPD42KCH21S O 130 40 For pipe runs ove...

Страница 16: ...been reached 5 With the vacuum pump still in operation close the low pressure knob on the vacuum pump coupling Stop the vacuum pump 6 Open the 2 way valve by 1 4 turn and then close it after 10 second...

Страница 17: ...ric wiring and pipes installed correctly It may cause malfunction or damaging the parts Is the unit grounded securely It may cause electric leakage Does the power wire follow the speci cations It may...

Страница 18: ...union nut Remove the union nut on the indoor connection pipe and outdoor valve install the union nut on the pipe pipe pipe cutter leaning uneven burr pipe shaper downwards union pipe pipe 5 Expand the...