Instructions for use
8
H Day display
I Time display
J ON---OFF display
Setting the current time and weekday
Note: with a new unit or when the reset button B
has been pressed, the first day indicator H on the
left and the time display I are flashing.
Set the mode selector switch A to the
position
and press the buttons D or E until the current time
appears in the display I.
Press the day selection button corresponding to
the current day, considering that button
1=Monday, button 2=Tuesday and so on.
The clock starts by moving the switch A to the
AUTO position.
Setting example shown in Fig. 2.14:
Current time 16.30, day Thursday.
A
Fig. 2.14
Setting the switching time and day (or days)
20 memory locations are available, corresponding
to 10 on---off sequences.
Set the mode selector switch A to the
C1
position.
The symbols shown in Fig. 2.15 appears in the
display.
A
Fig. 2.15
Press the buttons D or E to set the desired ON
time.
Press the buttons G to set the desired day or days
of operation.
Press the “enter” button C to confirm the setting
and to continue programming the OFF time.
Set the OFF time as explained above for the ON
setting and confirm by pressing the “enter” button
C. Proceed in the same way for other settings.
Setting example shown in Fig. 2.16:
A --- ON time 7.45, day Monday to Friday.
B --- OFF time 10.30, day Monday to Friday.
A
B
Fig. 2.16
Activating the timed settings
Set the mode selector switch A to the
AUTO
posi-
tion shown in Fig. 2.17.
The current time and day appears in the display.
The ON---OFF display J indicates the current state
of operation (according to the settings).
A
Fig. 2.17
Note: when the mode selector switch A is in the
AUTO
position and the boiler is switched off at the
fused spur isolation switch, the display J indicates
only the OFF state. The other indications are
blanked.
Reading the timed settings
Set the mode selector switch A to the
C1
position.
The symbols shown in Fig. 2.15 appears in the
display.
Press the “enter” button C. Each time the button
is pressed the display shows the details of the next
setting.
The day display H gives a flashing indication of the
active day or group of days.
Changing or deleting the timed settings
Set the mode selector switch A to the
C1
position.
The symbols shown in Fig. 2.15 appears in the
display.
Press the “enter” button C until the display shows
the setting to be modified or deleted.
USE
