∩2 - constant speed, medium second gear (diagram - black colour)
∩3 - constant speed, highest third gear (diagram - black colour)
C1 - operation acc. to constant pressure characteristics (diagram - red colour)
C2 - operation acc. to constant pressure characteristics (diagram - red colour)
P1 - operation acc. to proportional pressure characteristics (diagram - blue colour)
P2 - operation acc. to proportional pressure characteristics (diagram - blue colour)
Parameters of pump operation depending on the selected operation mode are
presented in the diagram (example diagram for pump BETA 25-60):
RECOMMENDED SETPOINTS DEPENDING ON THE TYPE OF CENTRAL
HEATING (CO) INSTALLATION:
1)
If there is a “two-pipe” central heating installation routed in the house, i.e. one
pipe serves as the supply
line for all heaters in the
loop, and the other, in
parallel position, is used
only for collection of
cooled water from the heaters, choosing the AUTO function is most cost efficient.
In such installation it is also possible to select higher setpoint from the
characteristics of proportional pressure PP1.
To Next Page
Loading...
