In all systems without DHW heating or without heating circuit, only the
Max. limit value for
the flow rate or capacity can be specified. In systems Anl 11.x, the heating circuit is turned
down in case of limitation.
Note!
This function is not available in systems Anl 10.x.
Flow rate limitation
The necessary function block parameters to set up flow rate limitation are available in
CO6 -> F11. One after the other, the systems's
Max. limit value and – for systems which con-
trol heating and DHW heating – the
Max. limit value for heating and the Max. limit value for
DHW have to be set. The Limiting factor determines how strongly the controller responds
when the limit values are exceeded in either direction.
In extended operating level, the data point
Flow rate [m
3
/h] is placed first when flow rate
limitation is activated. Press the rotary pushbutton to display the current max. limit value.
Note!
If CO5 -> F00 - 1 is indicated, access to the return flow, flow rate and heat capacity settings
are locked.
Functions
WE
Configuration
Meter bus
0
255
1434
24h
CO6 -> F10 - 1
Meter bus address WMZ 1 to 3 (ST.-NR) / 0 to 255
Model code WMZ 1 to 3 / 1434, CAL3, APAtO, SLS
Reading mode WMZ 1 to 3 / 24h, CONT, CoiL
Flow rate limitation in RK1 using
meter bus
0
1.5
m
h
3
1.5
m
h
3
1.5
m
h
3
1.0
CO6 -> F11 - 1
Max. limit value* / 0.01 to 650
m
h
3
Max. limit value for heating / 0.01 to 650
m
h
3
Max. limit value for DHW / 0.01 to 650
m
h
3
Limiting factor / 0.1 to 10.0
* Icons of the maximum limit values on the display:
System –> “Flow rate“ and “Fixed set point“
Heating –> “Flow rate“, “Fixed set point“ and “Radiator“
DHW –> “Flow rate“, “Fixed set point“ and “Tap“
EB 5576 EN
99
Communication
