Samson TROVIS 5573 - Page 121

EB 5573 EN 16-39
Appendix A (conguration instructions)
16.2.1.3 Four-point characteristic
Thefour-pointcharacteristicallowsyoutodeneyourownheatingcharacteristic.Itisde-
nedbyfourpointsfortheoutdoortemperature,owtemperature,reducedowtemperature
andreturnowtemperature.The'Max.owtemperature'and'Min.owtemperature'pa-
rametersmarktheupperandlowerlimitsoftheowtemperature.
t
VLmax
t
VLmin
t
VL
100
90
80
70
60
50
40
30
20
10
°C+20 +15 +10 +5 0–5 –10 –15 –20
P1
P2
P3
P4
°C
t
A
P1 to P4 Items 1 to 4
t
VL
Flow temperature
t
A
Outdoor temperature
---min Min.owtemperature
- - - max Max.owtemperature
––––––––– Four-point
characteristic
– – – – – –  Reduced four-point
characteristic
Fig.16-4: Four-point characteristic
− The 'Day set point' and 'Night set point' parameters are no longer available when the four-
point characteristic has been selected when no additional functions (e.g. optimization,
ash adaptation) have been selected.
− The four-point characteristic function can only be activated when the adaptation function
is not active (CO1, 2->F08-0).
Functions Default Conguration
Adaptation 0 CO1,2->F08-0
Four-point characteristic 0 CO1,2->F11-1
Parameters Default Parameter level: value range
Outdoor temperature Point 1
Point 2
Point 3
Point 4
–15.0°C
–5.0°C
5.0°C
15.0°C
PA1,2:–50.0to+50.0°C
Note