Technical information

System components

The system is made up of the following basic components:

• Touch screen

• µC3 controller

• Fan speed controllers (FSC1 and FSC2)

• Pressure sensors (B3 and B4)

• NTC sensors (B5 and B6)

Touch screen

This consists of a screen and six keys with the fol‐

lowing functions:

• Alarm ‑2-

• Programming ‑1-

• Esc (Escape)

• Up ‑3-

• Enter ‑4-

• Down ‑5-

The following functions can be selected from this

screen:

• ON/OFF

• COLD/HEAT

• Read the unit status

• Access the configuration menus (by means of a password)

• Read the alarm messages and reset these alarms

• Read operating pressures and temperatures

• etc...

µC3 controller

This contains the unit software and the entire digital

and analogue input and output connector system.

This module is also equipped with connectors the

program download key and the serial communication

connection to an RS485 monitoring system.

Technical Information

1.13 Operating instructions

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