Ariston MicroCombi 23 MFFI User Manual page 17

request of the room thermostat (if
installed) or the heating thermostat;
2. Position
HEATING OFF: in
this position, the
clock circuit
always open
(switch off) and the
boiler will therefore
never ignite
heating;
3. "Central" Position
PROGRAMMING
ACTIVE: in this
position,
programming set
by the user is
active.
"O"
is
UT014A
for
the
UT014A
T D
ECHNICAL ATA
Ambient
temperature:
Running
reserve:
Shortest
switching time:
Programmable:
- 10°C to + 55°C
150 h
(not for 1.5 V DC)
15 minutes
Every 15 minutes
17