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4. - 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”.
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 have been set! After an interruption of the mains voltage the controller
Caution
automatically returns to the last operating mode selected!
4.1. - Automatic
Operating modes
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 dam-
age 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.
4.2. - Manual
4.3. - Off
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 temperatures are still displayed to provide an overview.
Caution
Summary of Contents for FWC3
Page 31: ...31 Notes...
