Parameters in level 1 and level 2 (control circuit 1 and 2)
Parameters (PA1 and PA2) Level 1 Level 2 Range of values
Gradient, flow 0.2 to 3.2
Level, flow –30 to 30 °C
Min. flow temperature 5 to 130 °C
Max. flow temperature 5 to 30 °C
4-point characteristic
Outdoor temperature; Point 1 –30 to 50 °C
Outdoor temperature; Point 2 –30 to 50 °C
Outdoor temperature; Point 3 –30 to 50 °C
Outdoor temperature; Point 4 –30 to 50 °C
Flow temperature; Point 1 5 to 130 °C
Flow temperature; Point 2 5 to 130 °C
Flow temperature; Point 3 5 to 130 °C
Flow temperature; Point 4 5 to 130 °C
Reduced flow temperature; Point 1 5 to 130 °C
Reduced flow temperature; Point 2 5 to 130 °C
Reduced flow temperature; Point 3 5 to 130 °C
Reduced flow temperature; Point 4 5 to 130 °C
Return flow temperature; Point 1 5 to 90 °C
Return flow temperature; Point 2 5 to 90 °C
Return flow temperature; Point 3 5 to 90 °C
Return flow temperature; Point 4 5 to 90 °C
OT deactivation value rated operation 0 to 50 °C
OT deactivation value reduced operation –20 to 50 °C
OT activation value rated operation –20 to 50 °C
Gradient, return flow 0.2 to 3.2
Level, return flow –30 to 30 °C
Return flow temperature foot 5 to 90 °C
Max. return flow temperature 5 to 90 °C
Set point boost f. primary exchanger control 0 to 50 °C
Processing of external demand, binary 5 to 130 °C
EB 5575 EN 125
Appendix
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