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Fig. 2.16
Activating the timed settings
Set the mode selector switch A to the AUTO
position 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).
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 de-
tails of the next setting.
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.
The day display H gives a flashing indica-
INSTRUCTIONS FOR USE
k
A
tion of the active day or group of days.
Press the button (or the buttons) G corre-
sponding to the day (or days) for which it is
intended to apply the modification. The cor-
responding day display stops flashing and
a new switching time can be set or deleted.
The time setting can be modified now by
pressing button D or E and the operation
can be switched on or off by pressing the
button F.
To delete a time set press the button D or
E until the symbols shown in Fig. 2.15 ap-
pears in the time display I.
The new settings are memorized by moving
the switch A to a different position.
Manual operation
The operation of the time switch can be
forced on or off constantly or for a timed
period.
To force constantly on or off the timer op-
eration set the mode selector switch A to the
TIMER position. The symbols shown in Fig.
2.18 appears on the display.
Fig. 2.18
The operation can be switched permanently
on or off by pressing the button F and leaving
the switch A in the TIMER position. To force a
timed delay on or off operation, set the mode
selector switch A in the TIMER position.
Set the time delay by pressing the button D
or E and the operation can be forced on or
off by pressing the button F.
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