02/2016 - Art. Nr. 4200 1046 8202A
6
In parallel with its control and safety functions,
the TCH 24x control unit allows the following
to be set:
- the ventilation speed during ignition
- the 1st stage ventilation speed
- the ventilation speed by opening the 2nd
stage valve (for switching from 1st to 2nd
stage)
- the 2nd stage ventilation speed
- the ventilation speed by closing the 2nd
stage valve (for switching from 2nd to 1st
stage)
The parameters for the control and safety unit
are set using the display and 5 keys.
Operating values are shown in real time on
the display.
Pressing the keys gives access to 9 menus:
Operation
TCH 24x control unit
• Ventilation speed
setting menu in the
setting points
• Ventilation speed
display menu in the
setting points
• Fault diagnosis menu
• Operating statistics
menu
• Setting/modification
menu for standard
configurations*
• Industrial applications
setting menu*
• Manual control menu*
• Configuration mode
menu*
• Screen brightness and
contrast setting menu
* In these menus, it is
possible to adjust the
control unit's standard
configurations. These
are pre-set in the
factory. No
modifications may be
carried out on-site
without prior
consultation with ELCO.
The access code and
the setting setpoints for
these menus are
available on request.