ON
ON
OFF
1 h
P
R
24
6 18
15
22
18
24
26
20
22
28
B
P
R
24
6 18
15
22
18
24
26
20
22
28
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After about 10 seconds or by again pressing this button , the display returns to showing
the current time and room temperature.
Note. Resetting the device by pressing this button the temperature differential will be
restored to the (± 0.2 °C) factory settings.
Use these buttons
the
set the wanted differential
value (from ± 0.1 °C to ±
0.9 °C).
Press this button twice
A
.
The display will show, for
10 seconds, the value of the
set temperature differential
(0.2°C)
Change the value of the temperature differential
The factory settings have a ± 0.2°C temperature differential. This activating temperature
interval is suitable for systems with high thermal inertia, such as in systems with aluminum
radiators.
Time
Setpoint
Setpoint
- difference
Setpoint
+ difference
Temper
atur
e
If the system's characteris-
tics require to change such
value, proceed as follows.
