Sorel TDC 4 - 9 Operating Modes Menu; Automatic; Manual

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9. Operating mode
In menu “4. Operating modes” the
controller can either be placed
in automatic mode, switched off,
or placed in a manual operating
mode.
The menu is closed by pressing
“esc” or selecting “Exit operating
modes”.
Operating modes menu 4
9 9
Danger
When operating mode “Manual” is activated, the current temperatures
and the selected parameters are no longer considered. There is a
danger of scalding or serious damage to the system. The operating
.
mode “Manual” may only be used by specialists for brief function tests or
during commissioning!
The relay and thus the connected consumer are switched on and off
by pressing a key, with no regard to the current temperatures and the
parameters which have been set. The measured temperatures are also
shown to provide an overview and function control.
9.2 Manual menu 4.2
9.3 Off menu 4.3
When the operating mode “Off” is activated, all controller functions
are switched off. This can lead, for example, to overheating on
the solar collector or other system components. The measured
Automatic mode is the normal operating mode of the controller.
Only automatic mode provides proper controller function taking
into account the current temperatures and the parameters that
Caution
have been set! After an interruption of the mains voltage the controller
automatically returns to the last operating mode selected!
9.1 Automatic menu 4.1
Caution
temperatures continue to be shown shown to provide an overview.
This special operating mode is intended only for the lling procedure
for a special “Drain Master System” with a ll level contact parallel
to collector sensor S1. The instructions on the display must be
followed when lling the system. Be sure to terminate the function
when nished!
Caution
9.4 Fill system menu 4.4