C325Y - York

York Compatibility:

Current Firmware Version - 1.3

SERIES & kW	INDOOR	OUTDOOR
	6850018
	6850038
	6850048

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

Connect a 2 core + earth, twisted pair control cable from the C225 / C325Y to the X / Y in the fan coil unit. This cable is supplied by iZone - CACUCM15

Indoor fan coil unit PCB

CN40: Connect to X and Y

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

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

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