Appendix
0020237057_01 Installation instructions
35
B.2
Functions for the heating circuit
Depending on what the heating circuit is used for (heating circuit/direct circuit, pool circuit, fixed value circuit, etc.), specific
functions are available in the system control. You can use the table to read which functions appear on the system control's
display for the selected type of circuit.
Available function
Setting for the Type of circuit function
Heating
Pool circuit
Fixed value
circuit
Increase in
return flow
DHW circuit
Direct cir-
cuit
Mixing cir-
cuit
Reading the status of the heating circuit
x
x
x
x
–
–
Reading the target flow temperature
x
x
x
x
–
–
Reading the pool target flow temperature
–
–
x
–
–
–
Setting the day target flow temperature
–
–
x
x
–
–
Setting the set-back target flow temper-
ature
–
–
x
x
–
–
Setting the target return temperature
–
–
–
–
x
–
Setting the domestic hot water
–
–
–
–
–
x
Reading the actual temperature
–
x
x
x
x
–
Reading the current cylinder temperature
–
–
–
–
–
x
Setting the excess temperature
–
x
x
x
–
–
Setting the max limit outs.temp.
x
x
x
x
–
–
Setting the heating curve
x
x
–
–
–
–
Setting the minimum flow temperature
for the heating circuit
x
x
–
–
–
–
Setting the maximum flow temperature
for the heating circuit
x
x
–
–
–
–
Specifying controller behaviour outside
time periods
x
x
–
–
–
–
Activating room temperature modulation
x
x
–
–
–
–
Activating "Cooling possible"
x
x
–
–
–
–
Activating the dew point monitoring
x
x
–
–
–
–
Setting the minimum cooling target flow
value
x
x
–
–
–
–
Setting the outdoor temperature at which
to end cooling
x
x
–
–
–
–
Setting the dew point offset
x
x
–
–
–
–
Reading the status of the external heat
demand
x
x
x
x
–
–
Reading the heating pump status
x
x
x
x
–
–
Reading the status of the heating circuit
mixer
–
–
x
x
x
–
Reading the status of the cylinder char-
ging pump
–
–
–
–
–
x
