Parameters
Adjustment
range
WE
Comments
Klappenlaufzeit
(shut-off valve transit
time)
0 to 300 min
3 min
Time waited until circulation pump activated
Control parameters
Kp
0.1 to 99.9
1.0
Gain factor of heat exchanger control circuit
Tn
0 to 999 s
30 s
Reset time of heat exchanger control circuit
Tv
0 to 999 s
0 s
Derivative-action time of heat exchanger control cir-
cuit
Ty
15 to 600 s
45 s
Valve transit time of heat exchanger control circuit
EB 5571-2 EN
75
Appendix