CALEFFI 618 Mode D'emploi page 19

9 - RESET
When switching on for the first time
or if the chronothermostat shows anom-
alous displays or improper functioning,
etc., insert a thin rod (max 1 mm) into the
hole on the ring between the key (tappet)
marked R then press briefly. The display
will switch on all the segments for a few
seconds The display will show all seg-
ments for a few seconds, as shown in the
diagram to the side, and all data present
in the memory will be deleted, restoring
all default settings (except for settings
with microswitches).
The chronothermostat will be ready for programming again (see Chapter 10).
Easy Programming
All the operations described in the
following paragraph can be carried out
before securing the chronothermostat
to the base on the wall; this allows you
to do the programming while being
comfortably seated.
CAUTION !
If the chronothermostat is programmed before being attached to the base on the
wall, once installation is complete the symbol on the display
might not correspond to the actual state of the relay. Within
attaching the chronothermostat to the base on the wall, the relay will turn on as
indicated on the display (off or blinking).
10 - PROGRAMMING
“
Set the switch on
2 4
IMPORTANT: do a RESET
21
3
After a few seconds, the device shows
current hours and minutes as described below.
18 6
Entering current hours and minutes
123 567 4
15 9
“
Press button
1 2
- keeping it pressed adjusts the hours;
R
- repeatedly pressing sets the minutes;
(on the daily model, wait for 5 seconds for the display to show the
symbol
time blinking).
Entering current day
The display shows day corresponding to
“
Select the day of the current week with the
(wait for 5 seconds for the display to show the
half hour index corresponding to the programmed time blinking).
Programming comfort temperature at desired times
“
Press and release
display corresponding to the times for activating the comfort
temperature (temperature level set with knob
as follows:
1st press and release to activate the entire hour
2nd
(off or blinking)
max 1 minute of
3rd press and release to activate the second half hour
4th press and release to deactivate the entire hour
AUTOMATIC
operation
/
to program the hour:
and the ½ h index corresponding to the programmed
(weekly model only)
1
the key (tappet) arranged in a ring on the
press and release to activate the first half hour
.
blinking, enter the
Monday blinking.
Day button
symbol and the
t
), proceeding
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