Wire interface

• Code:
  NH-CFI-*
• Category:
  Zoning and regulation components

Device that allows communication between the KOOLNOVA system and the air conditioning system.
It has a specific algorithm to obtain maximum energy efficiency by optimizing the inverters as much as possible.
It allows you to configure the working conditions of the air conditioning system based on the real request of the system.
Cable communication.

Characteristics:

• Connection with KOOLNOVA CLIMA BUS (2 wires without polarity) with consumption on the bus < 170mW.
• Power supply from the interface and connection to the machine via two wires X, Y.
• Selection of 3 or 4 speed machines via switch under the cover (S3).
• Up to 4 INTERFACES per control unit selectable via switches under the cover.
• V.BUS: 24V.
• P.BUS max.: 170mW.
• V. Machine (AC UNIT): 17V.
• Max. Machine P.: 600mW.
• Class II.
• Weight: 80g.

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Technical sheet
Manual
DWG