Samson TROVIS 5500 - Adaptation; Cooling Control

84 EB 5573-1 EN
Functions of the heating circuit
6.11 Adaptation
The controller is capable of automatically adapting the heating characteristic to the building
characteristics, provided a gradient characteristic has been set (CO1, 2 > F11 - 0). The ref-
erence room, where the room sensor is located, represents the entire building and is moni-
tored to ensure that the room set point ('Day set point') is maintained. When the mean mea-
sured room temperature in rated operation deviates from the adjusted set point, the heating
characteristic is modied accordingly for the following time-of-use. The corrected value is dis-
played in PA1, 2 > P01 ('Flow gradient').
Functions WE Conguration
Room sensor 0 CO1, 2 > F01 - 1
Outdoor sensor CO1 > F02 - 1
Adaptation 0 CO1, 2 > F08 - 1
Four-point characteristic 0 CO1, 2 > F11 - 0
Parameters WE Switch position: value range
Day set point 20.0°C
: –5.0 to 150.0°C
Night set point 15,0°C
: –5.0 to 150.0°C
Note:
If the ash adaptation function is already congured with a small cycle time, the ad-
aptation function should not be congured as well.
6.12 Cooling control
Cooling control with outdoor sensor
When the cooling control function is activated in a control circuit with outdoor sensor, the
four-point characteristic of the corresponding control circuit is automatically activated and
the operating direction of the control output is reversed. In PA1 and/or PA2 the four points
for the course of the set point based on the outdoor temperatures can be adjusted separately
for day and night mode. The 'Base point for return ow temperature' that can be adjusted
with an active return ow sensor determines the point at which a minimum limitation of the
return ow temperature starts: if the measured return ow temperature falls below this value,
the ow temperature set point is raised. The four return ow temperature values in the four-
point characteristic function have no effect.
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