General - ABB i-bus KNX Product Manual

Room thermostat fan coil with display

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ABB i-bus KNX

General

The Fan Coil ambient temperature controller with display is a continuous

KNX ambient temperature controller for fan convectors in 2 and 4-pipe

systems. It measures the current ambient temperature (actual value) and

sends a continuous manipulated variable (0 - 100%) to a fan coil actuator

to maintain the desired ambient temperature. The device operates in both

heating and cooling mode.

Hotel management systems can directly access the Fan Coil ambient

temperature controller with display via KNX and trigger controllers in the

room. The fan speed can also be selected manually with buttons (forced

operation). This makes it possible to adjust the hotel room temperature

as required by the customer or guest.

The device can be linked to the functions of the RM/S master room controller

and FCA/S fan coil actuator via the KNX.

This manual contains detailed information on the Fan Coil ambient

temperature controller with display, its installation and programming.

The operation of the device is explained using examples.

The manual is divided into the following sections:

Section 1

General

Section 2

Technology

Section 3

Commissioning

Section 4

Planning and Application

Section A

Appendix

Table of Contents