18
clock border;
- pull outward the riders for 7.00 am
and 9.30 am, and then all riders
between these two;
- repeat this for 7.00 pm and 10.00
pm.
Other heating intervals may be set in
the same way.
The timer has approximately 150
hours of battery back up for power
failure.
The clock is provided with a selector
switch with three positions (see figure):
1.
Position “I”
CONSTANT: in this
position, the clock
circuit is always
closed (switch on),
therefore the boiler
will constantly be
on and will only shut off upon the
request of the room thermostat (if
installed) or the heating thermostat;
2.
Position “O”
HEATING OFF: in
this position, the
clock circuit is always
open (switch off) and
the boiler will
therefore never ignite
for heating;
3.
“Central” Position
PROGRAMMING
ACTIVE: in this
position, the
programming set
by the user is
active.
UT014A
UT014A
UT014A
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