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Mithos GSM RF Chronothermostat User Manual
System operation hours
It is possible to display the system
operation hours (relay in ON status).
Field
(15)
displays the writing
“ tot= ”
while fields (22) and (16) will display
the timing value (such value is of 5 digits,
3 on field
(22)
and 2 on field
(16)
and
it is to be read from left to right. In the
example the value is of 1274 hours).
Two independent totalizers for winter
and summer operation are present. The
maximum memorizable value is of 65535
hours. To reset the counter, press the
“ ” key for about 3 seconds when you
are in the counter view menu.
ADVANCED FUNCTIONS
Automatic change CET / DST
The chronothermostat allows to
automatically move from the CET (Central
European Time) to DST (Daylight Saving
Time) and vice versa.
Holding the “ ” key for at least 3
seconds, the display will show the writing
“ Change ”
and field
(15)
will flash the
writing “ On ” or “ OFF ” .
Choose using the
“ ”
or
“ ”
keys and
confirm with “ ” .
If the choice is OFF, you will exit the menu
and the chronothermostat will not execute
the hour change. If the choice is ON, then
will be displayed two other menus, which define respectively the hour change from
- winter  summer
- summer  winter (on field (20) the “ ” symbol will appear)