Samson TROVIS 5474 Mounting And Operating Instructions page 119

PA2: Separate heating circuit (only systems Anl 1 to 3 with Co5 -> Fb13 = ON)
PA3: Direct heating circuit (only systems Anl 1 to 3 with Co5 -> Fb13 = ON)
Parameters
Outdoor temperature, point 1
Outdoor temperature, point 2
Outdoor temperature, point 3
Outdoor temperature, point 4
Flow temperature, point 1
Flow temperature, point 2
Flow temperature, point 3
Flow temperature, point 4
Set-back difference, point 2
Set-back difference, point 3
Gradient, flow
Level, flow
Set-back difference
Flow temperature set point
Maximum flow temperature
Minimum flow temperature
Day set point (room set point)
Night set point
(reduced room set point)
Sustained temperature
OT deactivation value in reduced op.
OT deactivation value in rated oper.
PA2 PA3
–
–
–
Appendix
Range of values
–20 to 50 °C
–20 to 50 °C
–20 to 50 °C
–20 to 50 °C
20 to 160 °C
20 to 160 °C
20 to 160 °C
20 to 160 °C
0 to 30 °C
0 to 30 °C
0.4 to 3.2
–30 to 30 °C
0 to 30 °C
20 to 160 °C
20 to 160 °C
20 to 120 °C
10 to 40 °C
10 to 40 °C
10 to 40 °C
–10 to 50 °C
0 to 50 °C
119
EB 5474 EN