C325TZ - Temperzone
Temperzone Compatibility: units with UC8 board or above (not all the units with UC8 boards are compatible)
Please check the indoor model with supportdesk@izone.com.au first.
The new R32 Econex units (for example ISD 351LYX and ISD 251LYX units) and Eco Ultra do not work with the iZone controller at the moment.
Current Firmware Version - 1.3
Not Compatible: UC7 board and before
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
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