Installation and Commissioning Guide
Split Ducted Indoor Units
Installation and Commissioning Guide - Split Ducted Indoor Unit
Doc. No.0525-074
Ver. 3 200811
25
10. Electrical Installation
All electrical work must be carried out by a qualified technician. Make sure all wiring is in accordance with local wiring rules.
Wiring connections should be made in accordance with the wiring diagram provided.
DANGER
Live Electrical Supply !
During installation of your air conditioning unit, it may be necessary to work in close proximity to live electricity. Only qualified
technicians are allowed to perform these tasks.
Follow all electrical safety precautions when exposed to live electrical components.
CAUTION
Static Sensitive Electronic Devices !
• DO NOT handle electronic devices unless you are wearing an Anti-Static Wrist Strap that is connected to a GOOD EARTH.
Failure to protect the electronic devices from static electricity may cause unrepairable damage.
• Static damaged electronic devices are NOT COVERED for replacement under warranty.
Wiring Diagram
The wiring diagrams specific for your air conditioning system are located on the inside panel of the control panel lid. Always
refer all wiring installation, servicing and troubleshooting of this equipment to this diagram to ensure correct electrical
connections are satisfied.
Supply Power Requirements and Procedures
It is the installer’s responsibility to provide power supply wiring to the sub-mains isolator. Wiring should conform to the
current electrical authority regulations and all wiring connections to be as per electrical diagram provided with the unit.
•
Confirm that the power supply available is compatible with the unit nameplate ratings. The supply power must be
within 5% of the rated voltage.
•
Protect electrical service from over current and short circuit conditions in accordance with AS/NZS 3000 “Australian /
New Zealand Wiring Rules”. Size protection devices according to the electrical data of the unit.
•
Complete the unit power supply wiring onto the sub-mains isolator.
•
Secure the power cords and control cables that goes in/out the unit. Use the cable ties provided in the control box.
•
Provide proper unit earthing in accordance with local and national codes.
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