Hitachi
Module used to integrate with a Hitachi AC unit. The iZone AC unit module (C325#) connects to the CPU module (C225) to enable communication with a ducted AC unit.
R410A Gas Type and R32 Gas Type
Compatibility
| SERIES & kW | INDOOR | OUTDOOR | AC Unit module |
|---|---|---|---|
| R410A Gas Type | RPI ### 1SQ | - | C325H |
| R410A Gas Type | RPI ### 2SQ | - | C325H |
| R32 Gas Type - Mid Static | PPIM-4.0UFA1NQ | PAS-4.0UFASNQ1 | C325H |
| R32 Gas Type - Mid Static | PPIM-5.0UFA1NQ | PAS-5.0UFASNQ1 | C325H |
| R32 Gas Type - Mid Static | PPIM-6.0UFA1NQ | PAS-6.0UFASNQ1 | C325H |
| R32 Gas Type - High Static | PPIH-4.0UFA1NQ | PAS-4.0UFASMQ1 | C325H |
| R32 Gas Type - High Static | PPIH-5.0UFA1NQ | PAS-5.0UFASMQ1 | C325H |
| R32 Gas Type - High Static | PPIH-6.0UFA1NQ | PAS-6.0UFASMQ1 | C325H |
| R32 Gas Type - High Static | PPIH-6.5UFA1NQ | PAS-6.5UFASMQ1 | C325H |
Connection
- Polarity is not critical.
- Connect a shielded, 2 core, twisted pair control cable from the C225 / C325H to the A / B terminals and earth in the in the fan coil unit. (This cable is supplied by the installer). Do not apply voltage to this cable.
Notes
None
Firmware and Updates
C325H
C325H 2.4 - Jun 2020
- First release