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Split-type Air-Conditioner

MXZ-2E52VAD2
MXZ-3E54VAD2
MXZ-4E71VAD2

English

Installation Manual

 

For INSTALLER

•  This manual only describes the installation of outdoor unit.
  When installing the indoor unit, refer to the installation manual of indoor unit.

Содержание MXZ-2E52VAD2

Страница 1: ...ner MXZ 2E52VAD2 MXZ 3E54VAD2 MXZ 4E71VAD2 English Installation Manual For INSTALLER This manual only describes the installation of outdoor unit When installing the indoor unit refer to the installation manual of indoor unit ...

Страница 2: ...the system will cause mechanical failure system malfunction or unit breakdown In the worst case this could lead to a serious impediment to securing product safety n Do not discharge the refrigerant into the atmosphere If refrigerant leaks during installation ventilate the room If refrigerant comes in contact with a fire harmful gas could be generated n Check that the refrigerant gas does not leak ...

Страница 3: ...E INSTALLATION LOCATION Where it is not exposed to strong wind Where airflow is good and dustless Where rain or direct sunshine can be avoided as much as possible Where neighbours are not annoyed by operation sound or hot air Where rigid wall or support is available to prevent the increase of opera tion sound or vibration Where there is no risk of combustible gas leakage When installing the unit b...

Страница 4: ...or unit Units should be installed by licensed contractor according to local code requirements Outdoor unit installation Air inlet 169 500 Air inlet 4 10 21 Oval holes 396 Air outlet 840 Unit mm 361 330 1 6 DRAIN PIPING FOR OUTDOOR UNIT Please perform the drain piping work only when draining from one place 1 Choose one hole to discharge drain and install the drain socket 1 to the hole 2 Close the r...

Страница 5: ...ling devise DRED For further information consult your dealer This unit supports 3 Demand Response Modes DRMs DRM1 DRM2 and DRM3 CAUTION To prevent malfunction caused by noise route the cord connecting this unit to DRED and the power supply cord as parallel as possible Do not connect the demand control transmission cable to the terminal block for power supply Do not pull extremely bend or apply str...

Страница 6: ...ue 19 6 to 29 4 N m 200 to 300 kgf cm Gauge manifold valve for R410A Compound pressure gauge for R410A 0 101MPa 760 mmHg Handle Low Handle High Vacuum pump for R410A Close Open Hexagonal wrench 4 to 5 turns Stop valve for LIQUID Pressure gauge for R410A Precautions when us ing the control valve When attaching the control valve to the service port valve core may deform or loosen if excess pres sure...

Страница 7: ...rvice port of the stop valve on the gas pipe side of the outdoor unit 3 Fully close the stop valve on the liquid pipe side of the outdoor unit 4 Turn on the breaker 5 Start the emergency COOL operation on all the indoor units 6 When the pressure gauge shows 0 05 to 0 MPa Gauge approx 0 5 to 0 kgf cm2 fully close the stop valve on the gas pipe side of the outdoor unit and stop the operation Refer t...

Страница 8: ...BH79N583H01 HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN ...

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