Programs Modification - Vemer Dafne User Manual

The instrument performs a regulation of emergency if an error occurs during the
reading of the probe or in case of time loss.
In case of probe error, if the antifreeze function is not excluded, the instrument
activates the load for 10 minutes every 4 hours. The display shows the writing Err on
field .
In case of time loss (because of depleted batteries or blackout of a duration higher
than the charge reserve) the instrument restarts from the off mode, adjusting on the
basis of the antifreeze temperature, if it hasn't been deactivated before. Reset date/
time to go back to the normal operation (programs modifications and settings remain
memorized).
Timings allow to maintain the current operation (automatic, manual, off) for a certain
period (hours or days) and once passed the programmable thermostat changes the
operating mode, as described below.
The timed operations are the following:
If you set a timing in automatic status, this off status will be maintained until the end
of the timing, will then switched to off mode.
If you set a timing in manual status, this off status will be maintained until the end of
the timing, operation will then switched to automatic mode.
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Dafne programmable thermostat, user's manual