10
Deleting a switching
time
If a switching procedure is to be
deleted, then the symbol -- is to
be called up in the display.
For example, the switching time
22.15 is to be deleted. Press but-
ton
„h+“
until --:15 is shown in
the display (this can also be done
in the minute range; after 22:59,
the display shows 22:--). The part
data remains stored in the me-
mory, but does not take effect as
a switching time (switching pro-
cedure will not be carried out).
Manual switch/Preselect
switch
The input buttons
1 and
2
have four function stages in each
case.
Press 1 x:
Anticipates the next switching
command ON or OFF respec-
tively.
Press again:
Constant switch on
- Normally open contact On -
Display shows: FIX ON
Press again:
Constant switch off
- Normally open contact Off -
Display shows: FIX OFF
Press again:
Revert to automatic mode.
Summer time - Winter
time Switchover
From winter- to summer time:
Press button
„±1h“
briefly once;
the display shows the 1h.
From summer- to winter time:
Press button
„±1h“
briefly once;
the display shows the 1h.
Adjusting the tempera-
ture reduction
An adjustment control is located
on the back of the timer switch.
The timer switch is set at the
works to the maximum tempera-
ture differential of 8°C. By rota-
ting clockwise as far as the stop,
the temperature difference can
be adjusted to a minimum of
2°C.