C325SN - Samsung Nasa

Samsung Nasa Compatibility:

R410A

AC###JNHFKH/SA - 16kW to 20Kw

R32

AC###TNHPKG/SA - 5.2kW to 14Kw

AC160TNHFKG/SA - 16kW

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 / C325SN to the F3 / F4 in the fan coil unit. This cable is supplied by the installer

FCU control box

FCU F4

FCU F3

C225 module: Ensure a C325SN interface module is connect to the C225 module

C225 F3

C225 F4

Shielded, 2 core twisted pair: This cable is not supplied by iZone