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C325TZ: TEMPERZONE

Temperzone Compatibility: Condensing unit must be fitted with a UC8 (or higher) PCB

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

Polarity is critical see below, for correct connection

  • Connect a shielded, 2 core, twisted pair control cable from the  C225 to the UC8 or 9 board in the condensing unit. This cable is supplied by the installer

  • Ensure the dip switches in the condensing unit are set correctly for the installed compressor type (digital / fixed speed) and fan speed control. Refer to the Temperzone service manual

1️⃣ Temperzone UC8 or higher PCB: iZone is only compatible with Temperzone units fitted with UC8 or higher PCB's

2️⃣ Shielded, 2 core, twisted pair: This cable is not supplied by iZone

3️⃣ A: Connect A wire on this side. Polarity is critical

4️⃣ C225 Module: iZone C225 module must have a C325TZ module connected.

5️⃣ B: Connect B wire on this side. Polarity is critical

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