Units Of Measurement - GRUNDFOS ALLDOS Oxiperm C 164 Series Operation And Service Manual

7.6.3 Units of Measurement

42
Example: Default quantity of ClO2:
Main water volume:
Contact water meter:
max. installation capacity: 0.3 ppm x 30 m³/h = 9 g/h
Water meter pulses:
1 pulse/litre x 30m³/h x 1000/3600
☞
Manual control
NOTE When "Manual Control" is selected, the installation can
only be started in "manual mode". If the installation is
started in automatic mode, an alarm message appears,
and the installation cuts out.
☞
Target value - external
NOTE The mode is factory-set, i.e. the selected mode is
displayed flashing in the "Mode" menu.
Check that this mode is correct before commissioning;
if necessary, select a new mode.
NOTE The entry of the parameters for current input and
contact input is described in more precise detail in the
Section on "Commissioning"!
Two different units of measurement can be selected on Oxiperm C164 installations:
☞
Metric units
☞
US units
Oxiperm 164 150-2500 g en
0.3 ppm
30 m³/h
1 pulse/litre
-Control of the installation capacity from 2,5-100%
through manual input
-Control of the installation capacity from 2.5-
100% using a bus system (can only be
selected if a bus system has been selected in
the "Basic settings / Bus" menu
Bypass water in m3/h
Installation capacity in g/h
Contact water meter in pulses/litre
Bypass water in gal/h
Installation capacity in lbs/day
Contact water meter in pulses/gal
= 8.33 pulses/sec.
15.710010-V5.0