Condensate Accumulation Control - Samson TROVIS 5575 Mounting And Operating Instructions

System-wide functions
Function
Return flow sensors RüF1/2
Return flow temperature
limitation with P algorithm
Parameters
Gradient, return flow
Level, return flow
Return flow temperature foot
Max. return flow temperature
or
Parameter
Return flow temp. points 1 to 4
Note!
To ensure that the preset return flow temperature limiting value can be met, make sure that
– the heating characteristic is not adjusted to ascent too steeply,
– the circulation pumps are not adjusted to run too rapidly,
– the heating systems have been calibrated.
7.5

Condensate accumulation control

Activate the Limit deviation for OPEN signal function to start up condensate accumulation
plants, in particular to avoid problematic excess temperatures. The controller response to set
point deviations which cause the primary valve to open is attenuated. The controller response
to set point deviations which cause the control valve to close remains unaffected.
Function
Limit deviation for OPEN signal
Note!
The condensate accumulation control function can only be activated when no on/off control
has been configured, i.e. when CO1, 2, 4 -> F12 - 1 applies.
76
EB 5575 EN
WE Configuration
1 CO1, 2, 4 -> F03 - 1
1.0 Limiting factor/ 0.1 to 10.0
0 CO5 -> F16
WE Parameter level/Range of values
1,2 PA1, 2 / 0.2 to 3.2
0.0 °C PA1, 2 / –30 to 30 °C
65 °C PA1, 2 / 5 to 90 °C
65 °C PA1, 2, 4 / 5 to 90 °C
WE Parameter level/Range of values
65 °C PA1, 2 / 5 to 90 °C
WE Configuration
0 CO1, 2, 4 -> F13 - 1
2 °C Max. system deviation / 2 to 10 °C