ProMinent DULCOTROL DWCa Assembly And Operating Instructions Manual page 26

Assembling the measuring point
26
CAUTION!
– Remove any water from the
DULCOTROL measuring/control station and
®
the supplied components before assembly if
feed chemicals are being used, which should
not come into contact with water.
– Fix the
DULCOTROL ® measuring/control station per‐
pendicular and upright on a wall or a stable
mounting system. Pay attention to the load-
bearing capacity of the wall or the mounting
system.
– Ensure that the
DULCOTROL ® measuring/control station is
easily accessible.
CAUTION!
Possibility of over-metering the feed chemicals.
– Should the float of the flow module become
stuck due to dirt, the
DULCOTROL ® measuring/control station can
over-meter.
– A filter may be required depending on the type
and quality of the sample water.
– Should the circulating pump not pump, the
DULCOTROL ® measuring/control station can
over-meter.
– Lock the controller via the potential-free con‐
tact of the circulating pump. In the event of the
circulating pump being "OFF", the
DULCOTROL measuring/control station
®
'PAUSE' via the controller's pause
switches to
input.
– Alternatively the metering pumps can be
switched in such a way that the metering
pumps only work together with the circulating
pumps.