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General Installation Rules
1. The Myzone CPU (C225) and A/C Unit Module (C325) can be installed close or on the indoor fan coil unit.
2. Do NOT directly hardwire the 240V/24V transformer into the A/C units power supply. The transformer requires its own power supply.
3. Do NOT run the A/C unit control cables or RJ45 cables alongside 240V wiring.
4. Must use two-core, shielded data cable with a minimal thickness of 0.75mm for the A/C unit control cable.
5. Connect the Nexus or Nano touch screens to the Myzone net ports on the Myzone CPU using the supplied RJ45 cables.
6. When installing RJ45 cables down wall cavities or chasing through walls, protect the RJ45 connectors with tape to avoid damage, installation damage to cables is not
covered under warranty.
7. All zone motors used on a system must be the SAME brand.
8. Connect all zone damper motors using RJ12 cables.
9. Always install zones in consecutive ports starting at Zone 1. The Myzone CPU (C225) is marked with zone numbers.
10. If any zone is temperature controlled, connect a supply air in-duct temperature sensor to the CDTS port on the Myzone CPU (C225). Install the sensor into the supply air
plenum. Secure the sensor in place using reinforced aluminium tape.
11. When installing temperature controlled zones, ensure the sensor for the associated zone is installed in a location that is representative of the temperature in the room/
zone. The sensor should be installed at approximately 1600mm above the floor and should not be subject to draughts, direct sunlight or heat from equipment such as
computers, TV screens etc. The supply air outlets in the room must not blow conditioned air directly onto the sensor.
12. If any wireless sensor or wireless bridge is not within range then additional signal repeaters can be added to help relay the signal.
13. Myzone Wi-Fi Bridge Ethernet connection must be plugged directly into the customers modem/router.
14. Only connect power supply to Myzone CPU (C225) ater all components have been connected.
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