Battery Replacement - Vemer Mithos RF User Manual

• When the battery is almost flat, the
whole display flashes, although
it will continue to carry out all
functions.
For lower battery voltage, the
instrument will reach the flat battery
status, which causes the display to
switch off, a reduced consumption
and the suspension of all functions
except the clock. Operation in this
status may continue until the battery
keeps a voltage such to allow
operation to the microcontroller.
The replacement of batteries must
take place within maximum time of
one minute in conditions of flashing
display.
Beyond this time, date and time will be lost and must be reset upon next activation.
However, the executed programs will remain memorized.
The use of strictly alkaline batteries is recommended.
Attention
when the battery is reinserted, the chronothermostat does not restart operation
immediately; a period of time varying between 5 and 10 seconds must be waited,
during which the internal voltage regains normal operation values.
If the flat or nearly flat battery is removed and put back again, the waiting time
could be much longer.
Compliance with Community Directives 2014/53/EU (RED)
2014/30/EU (EMCD)
is declared with reference to the following harmonized standards:
ETSI EN 300 220-1
ETSI EN 300 220-2
ETSI EN 301 489-1
ETSI EN 301 489-3

BATTERY REPLACEMENT

REFERENCE STANDARDS
- 58 -
Mithos Chronothermostat User Manual