Seiki SC-7500AU6A Installation Manual Download Page 14

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IS THE UNIT INSTALLED CORRECTLY?

SUITABLE INSTALLATION POSITION

• Is there anything that prevents ventilation, or obstructs operation and effective air flow  
  in front of the indoor unit?
• Do not install in locations where flammable gases may leak or oil splashes often.
• In seaside districts where sea breezes will be encountered by the unit, the high  
  salt content in the air often leads to early corrosion. Please monitor the unit over time.
• The air-conditioner should be at least 1 metre away from TVs or radios.
• The dehumidified water should be drained into a location that drains water well.

OPERATION NOISE

• When installaing the unit, choose a location that can stand the weight of the unit, that  
  will not increase the operation noise or vibration. If the vibrations are transmitted to  
  the house itself, place the unit with vibration-proof pads (not supplied) between the  
  unit and the fittings.
• Choose the place where hot air and operation noise from the outlet of the outdoor  
  unit does not annoy neighbours.
• Things left near the outlet and inlet of the outdoor unit may cause malfunction or  
  increased operation noise. 
• If irregular sound is heard during operation, contact our customer support centre.

INSPECTION AND MAINTENANCE

• According to operating environments the inside of the air conditioner will become dirty  
  after a few years (3-5) of service, which will result in decreased operating performance.  
  Inspection and maintenance are recommended in addition to the usual cleaning. 
• Only use qualified air conditioner technicians to inspect and perform maintenance checks  
  on your air conditioner and commenced during the off-season period when aircon is not  
  in use.
• Ensure all indoor and outdoor units have been switch off from the power source before  
  any inspection or cleaning is carried out.

Summary of Contents for SC-7500AU6A

Page 1: ...7 5kW AIR CONDITIONER SC 7500AU6A INSTALLATION MANUAL Please read this manual carefully before using and keep it for future reference...

Page 2: ......

Page 3: ...afety 4 Selecting Installation Place 5 Installation of Indoor Unit 7 Installation of Outdoor Unit 9 Is the Unit Installed Correctly 14 Self Diagnosis Functions 15 Specifications 17 Customer Service 20...

Page 4: ...he fuse installed in the indoor unit is 3 15A 250V and outdoor unit is 30A 250V DO NOT INSTALL THE UNIT In environments where the air could contain gas oil or sulphur Near sources of heat At a distanc...

Page 5: ...will be exposed to direct sunlight Do no install unit in the laundry Install the unit where connection between indoor and outdoor unit is easy Install unit where it is easy to drain condensation water...

Page 6: ...sound level will not disturb neighbours Leave minimum clearences around the unit for free air circulation If the outdoor unit is vibrating place rubber gaskets on the feet of the unit The method of fi...

Page 7: ...are not supplied 2 ACCESS TO PIPING Drill holes at places slightly below the wall mounting plate corresponding with where the piping and drain outlet exit the indoor unit with hole diameter of 65mm st...

Page 8: ...hooks at the bottom of the indoor unit match the hook of the wall mounting plate 5 INSPECTIONS Check if the hooks on the mounting plate and unit at the top or bottom are firmly fixed Check that the in...

Page 9: ...PIPELINE CONNECTIONS AND AIR PURGING No dust foreign objects air or moisture should be allowed to enter the air conditioning system Careful attention should be paid when the pipeline connection to th...

Page 10: ...ure valve on the manifold then stop the vacuum pump 3 Disconnect the service hoses then fit the cap to the charging valve 4 Remove the blank caps then fully open the spindles on the 2 way and 3 way va...

Page 11: ...Align the joint counter of the connecting pipe with the proper indoor and outdoor joint conic surfaces tightening the connecting nut manually Then make is secure with a wrench as shown in drawing acc...

Page 12: ...ck cable couplers after the disassebly of the outdoor unit 3 Use a press plate to fix the wires firmly into place then reinstall the connection panel 4 Option steps If present in the unit you should c...

Page 13: ...wall to prevent rain water from entering and from air drafts TEST RUNNING Connect units to power then check that the function selection keys on the remote control are working correctly Check that the...

Page 14: ...itself place the unit with vibration proof pads not supplied between the unit and the fittings Choose the place where hot air and operation noise from the outlet of the outdoor unit does not annoy nei...

Page 15: ...our Defrost Indication 1 flash per second dF or a Heating icon Room Temperature Sensor Fault 1 flash per second E2 Coil Temperature Sensor 1 flash per 8 seconds E3 External Feedback Fault 7 flashes pe...

Page 16: ...ility 42 52 m Rated Voltage and Frequency 220 240V AC 50Hz Ingress Protection OUTDOOR UNIT IP24 Net Weight INDOOR UNIT 22 kg OUTDOOR UNIT 58 kg Max Pressure DISCHARGE 4 2 MPa SUCTION 1 2 MPa Refrigera...

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Page 20: ...CUSTOMER HELPLINE 1300 296 699 DISTRIBUTED BY AYONZ PTY LTD...

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