Samson TROVIS 5500 - Gradient Characteristic

72 EB 5573-1 EN
Functions of the heating circuit
6.1.1 Gradient characteristic
Basically, the following rule applies: a decrease in the outdoor temperature causes the ow
temperature to increase in order to keep the room temperature constant. By varying the gra-
dient and level parameters, you can adapt the characteristic to your individual requirements:
20 0 –20
t
VL
[
˚
C]
[
˚
C]
t
A
The gradient needs to be increased if the room temperature
drops when it is cold outside.
20 0 –20
t
VL
[
˚
C]
[
˚
C]
t
A
The gradient needs to be decreased if the room temperature
drops when it is cold outside.
20 0 –20
t
VL
[
˚
C]
[
˚
C]
t
A
The level needs to be increased and the gradient decreased
if the room temperature drops when it is mild outside.
20 0 –20
[
˚
C]
t
A
[
˚
C]
t
VL
The level needs to be decreased and the gradient increased
if the room temperature rises when it is mild outside.