C325TZ - Temperzone

Owned by Alex Murphy
Last updated: 19 Nov 2024 by Shahab
2 min read

Temperzone Compatibility:

The new R32 Econex units (for example ISD 351LYX and ISD 251LYX units) do not work with the iZone controller.

Current Firmware Version - 1.3

SERIES & kW

INDOOR

OUTDOOR

UC8 board or above

 

 

  • 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

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

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

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

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

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