The Display; Symbols - Bticino HC4451 Manual De Uso

 The display

During normal operation, the graphic display shows the following
background information:
System status
Summer/Winter
Weekly
programme
Time

 Symbols

Depending on the functioning mode selected, the display may be
characterised by the following symbols:
The range of the corresponding time will flash on the graph (for
example, 11:26 will flash on the square corresponding to the time
from 11:00 to 12:00).
Load
On
temperature
Temperature
Weekly
Temperature profile and
number of the operational
programme
Introduction and standard functions
Expected
measured
Daily
profile
Date
If an external probe is connected to the Chronothermostat and
the preset function is "External Temp.", its associated icon will be
shown on the display. Every 2 seconds the outside temperature and
the ambient temperature will be displayed alternately (in the same
position). (see pag. 60).
External probe
External temperature signaling Icon
When the battery is flat, its signaling icon will be displayed (in any
mode, even when the screen saver is functioning). If flashing, the
device will not work, thus the batteries need to be replaced.
Battery
Flat battery signaling Icon
53
Manual
Manual mode Icon (hand)
Holidays
Antifreeze or Thermal protection Icon, time and
date of Holidays programme end
Timed
Manual mode Icon and number of hours and mi-
nutes to the end of the Timed programme
Antifreeze
Antifreeze (winter)
or Thermal protection (summer) mode Icon
OFF
OFF mode Icon
1