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Alex Murphy

muhammad hamza

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iZone Compatibility:

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Current Firmware Version - 1.3

SERIES & kW

INDOOR

OUTDOOR

Single Phase - 7kw / 17kw

AD###-I

AD###-O

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Can use RA, Zones, Master or RF as controlling sensor

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Unit static pressure can be set in the iZone configuration

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Polarity is critical see below, for correct connection

  • Connect a 2 core + earth, twisted pair control cable from the  C225 / C325i to the  X / Y in the fan coil unit. This cable is supplied by iZone - CACUCM15

Image RemovedCN40.jpgImage Added

1️⃣ Indoor fan coil unit PCB

2️⃣ CN40: Connect to X and Y

3️⃣ C225 AC unit connector: Connect AC unit cable from fan coil to C225 as indicated

4️⃣ Polarity is critical: Make sure it is wired in accordance with these instructions on both the CN40 connector on the fan coil PCB and the C225 cable connector

5️⃣ Cable from CN40: Ensure the cable is shielded, 2 core, twisted pair. This cable is pre-terminated suitable for CN40 connector and is supplied by iZone