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SPLIT-TYPE AIR CONDITIONERS

MSZ-AP15VGD MSZ-AP20VGD

English

INSTALLATION MANUAL

 

For INSTALLER

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

VG79J830H01_Cover.indd   1

2020/02/20   13:53:25

Summary of Contents for MSZ-AP15VGD

Page 1: ... MSZ AP20VGD English INSTALLATION MANUAL For INSTALLER This manual only describes the installation of indoor unit When installing the outdoor unit refer to the installation manual of outdoor unit VG79J830H01_Cover indd 1 2020 02 20 13 53 25 ...

Page 2: ...diate connection of the power cord or the extension cord and do not connect many devices to one AC outlet It could cause a fire or an electric shock due to defective contact defective insulation exceeding the permissible current etc n Be sure to use the parts provided or specified parts for the installation work The use of defective parts could cause an injury or leakage of water due to a fire an ...

Page 3: ... Where sulfide gas is generated such as hot spring sewage waste water Where there is high frequency or wireless equip ment Where there is emission of high levels of VOCs including phthalate compounds formaldehyde etc which may cause chemical cracking The appliance shall be stored so as to prevent mechanical damage from occurring 1 3 SPECIFICATIONS Model Power supply 1 Wire specifications Pipe size...

Page 4: ...ion Make sure to provide drain piping with a downhill grade for easy drain flow Note 1 Place indoor outdoor unit connecting wire A and power supply cord K at least 1 m away from the TV antenna wire IMPORTANT NOTES Units should be installed by licensed contractor according to local code requirements To comply with the requirements of Australian standard AS NZS 3000 electrical installations wiring r...

Page 5: ... cord and or the wire to the terminal block Note Do not place the wires between the indoor unit and the installation plate 1 Damaged wire could cause heat generation or fire Wall Outdoor side ø65 mm 5 7 mm Terminal block Fixing screw Indoor outdoor unit connecting wire A VA clamp Lead wire 15 mm 35 mm Installation plate 1 Center of ø65 mm hole 108 mm or more 81 mm or more 66 mm or more 142 mm or m...

Page 6: ...ith a torque wrench as specified in the table When fastened too tight flare nut may break after a long period and cause refrigerant leakage Be sure to wrap insulation around the piping Direct contact with the bare piping may result in burns or frostbite Indoor unit connection Connect both liquid and gas pipings to indoor unit Apply a thin coat of refrigeration oil J on the flared ends of the pipes...

Page 7: ...0A 0 101 MPa 760 mmHg Handle Low Handle High Adapter for preventing the back flow Charge hose for R32 R410A Close Open Hexagonal wrench Precautions when using the control valve When attaching the control valve to the service port valve core may deform or loosen if excess pressure is applied This may cause gas leak Service port Body Close R32 Open Control valve A When attaching the control valve to...

Page 8: ...supply plug and or turn on the breaker and then press the E O SW once The emergency COOL operation can be performed continuously for up to 30 minutes 5 Fully close the stop valve on the gas pipe side of the outdoor unit when the pressure gauge shows 0 05 to 0 MPa Gauge approx 0 5 to 0 kgf cm2 6 Stop the emergency COOL operation Press the E O SW several times until all LED lamps turn off Refer to o...

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Page 12: ...FICE TOKYOBUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO100 8310 JAPAN This product is designed and intended for use in the residential commercial and light industrial environment VG79J830H01_Cover indd 2 2020 02 20 13 53 25 ...

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