Samson TROVIS 5573, Mounting And Operating Instructions

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EB 5573 EN 67
Functions of the heating circuit
pump ON'. It is deactivated when the temperature difference falls below the valve entered in
'Solar circuit pump OFF', when the temperature at the storage tank sensor SF2 reaches
'Max. storage tank temperature' or when the collector temperature rises above 120 °C.
Functions WE Configuration
Storage tank sensor SF2 1 CO1 > F06 - 1
SLP depending on return flow tempera-
ture
0 CO1 > F22 - 1
Parameters WE Parameter level: value range
Minimum set point to charge buffer tank AT PA1: AT to 90.0 °C
Stop charging of the buffer tank AT PA1: AT to 90.0 °C
Charging temperature boost 6.0 °C PA1: 0.0 to 50.0 °C
Lag time of charging pump 1.0 PA1: 0.0 to 10.0
6.6 Delayed outdoor temperature adaptation
The calculated outdoor temperature is used to determine the flow temperature set point. The
heat response is delayed when the outdoor temperature either increases or decreases or
both. If the outdoor temperature varies by, for example 12 °C within a very short period of
time, the calculated outdoor temperature is adapted to the actual outdoor temperature in
small steps ('Delay per hour' of 3 °C/h) over a time period of
t =
12 C
3 C / h
°
°
= 4 h .
The delayed outdoor temperature adaptation helps avoid unnecessary overloads of central
heating stations in combination with either overheated buildings occurring, for example due
to warm winds or temporarily insufficient heating due to the outdoor sensor being exposed
to direct sunshine.
In the information level, the outdoor temperature blinks on the display while delayed outdoor
temperature adaptation is active. The calculated outdoor temperature is displayed.
Functions WE Configuration
Delayed outdoor temperature adaptation
as the temperature falls
0 CO5 > F05 - 1
Delayed outdoor temperature adaptation
as the temperature rises
0 CO5 > F06 - 1
3.0 °C Delay per hour: 1.0 to 6.0 °C
Note