C325H - Hitachi

Hitachi Compatibility: RPI XX 1SQ series & RPI XX 2SQ

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

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)