Vemer Dafne, Руководство пользователя

Страница: 42 / 52

English
- 40 -
Dafne chronothermostat, user’s manual
TIMINGS: WHAT THEY ARE
Timings allow to maintain the current operation (automatic, manual, off) for a certain
period (hours or days) and once passed the chronothermostat changes the operating
mode, as described below.
The timed operations are the following:
Timed automatic
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.
Timed manual
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.
Emergency regulation (winter mode only)
The device 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 device activates
the load for 10 minutes every 4 hours. The display shows the writing
Err
on
field (7) .
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).