TH450
D
TH450
C
TH450
E
Page
22 - Manual
FB00800-EN - ver
. 1 - 07/2017 - © C
AME S.p.A. - The cont
ents of this manual ar
e subject t
o change at any time without prior notice.
When the differential is not active
(
)
B
, press button
P to access the section in which
it is possible to select one of the
integral proportional programs
available
E
.
ACTIVATING AND CONFIGURING THE INTEGRAL PROPORTIONAL ALGORITHM
This algorithm enables the programmable thermostat to reduce boiler power on cycles as
the ambient temperature approaches the set temperature, thus obtaining a considerable
reduction in consumption, maintaining the ideal level of comfort.
Three preset programs are available, suitable for different types of installations (P1, P2 and
P3), or there is a completely manual program (P4).
By setting the differential to 0 °C, during operation, a minimum switching on/off time of 1
minute is respected, regardless of the detected room temperature.
Press button P to exit programming.
Use the
buttons to set the
differential value at a value be-
tween 0 °C and 0.9 °C
D
.
When the differential is active
(
), press button P on
the screen to read the value of the
temperature differential setting
C
.