Universal FCU Application User Manual

Introduction

This user manual outlines the configuration steps of the universal FCU application designed for the RAC18-IP controller. The application is based on the nano EDGE ENGINE components and is fit for most types of fan coil units. 

The application covers the following modes of FCU operation:

• pipe mode;

• 2-stage heating;

• 2-stage cooling;

• heating/cooling control mode;

• CV temperature source;

• fan type.

The application works with the following types of dedicated panels:

• LP room panel;

• SP room panel;

• FP room panel;

• Touch Point series panels;

• Control Point series panels.

Configuration is carried out with an 8-position DIP switch.

Revision History