C325MHI2 - Mitsubishi Heavy Industries 2

C325MHI2 - Mitsubishi Heavy Industries 2

Mitsubishi Heavy Industries Compatibility:

Current Firmware Version - v2.5

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

SERIES & kW

INDOOR

OUTDOOR

FDU Series

 

 

FDUA Series

 

 

FDUM Series

 

 

KX Series

 

 

FDC SERIES

 

FDC100VNP-W

Three Phase units

FDUA200VG

 

FDUA200VH

 

FDUA200VF

 

FDU280KXZE1

 

Please be advised you may need to up the static pressure when installing MHI with iZONE. You will need to put the MHI controller on first and check the following setting.  

  1. Input password in MHI controller ( 9999 )

  2. Go to installation set up

  3. Go to static pressure

  4. From factory will normally come set 80 pa to 100 pa, this setting may  cause outdoor unit not to fully cycle and the coil not to run correctly 

  5. Adjust to 160 pa and then run unit for 5 minutes

  6. Then disconnect and install iZone.

Please note master/slave options are not available on iZone system for MHI units - both OEM and iZone controllers CAN NOT be wired into the indoor FCU board at the same time.

Polarity is not critical

  • Take the Remote Controller (X / Y) control wire from the fan coil unit and connect it to the AC Unit Control Cable on the  C225 / C325MHI2

 

Connect to X / Y terminals: Connect wires to X and Y terminals. Polarity is not critical

MHI FCU PCB

C225: iZone C225 module with C325MHI2 AC unit module connected

Shielded, 2 Core, twisted pair: This cable is not provided by iZone