2.1 Specification Of The Respective Circulating Operating Conditions - ProMinent DULCOMARIN II Supplementary Instructions Manual

Circulation quantity allocation

2.1 Specification of the respective circulating operating conditions

8
The additional circulating operating conditions:
Circulation capacity normal operation
n
– in %, adjustable 0 ... 100 %
Backwashing circulation capacity
n
– in %, adjustable 0 ... 100 %
ECO Mode min circulation capacity
n
– in %, adjustable 0 ... 100 %
DIN error ➨ Circulation ➨ 100 %:
n
– Active / inactive
[Redox ➨ Circulation (dependency) cor.: inactive]
n
– Active / inactive
Circulation reduction =
n
– in %, adjustable 0 ... 100 %
Circulation reduction time =
n
– 0 ... 9999 seconds
CAUTION!
Thermal overloading of the pump motor
Consequence: The pump motor and its surroundings
could be damaged
Measure: Provide the pump motor and/or the fre‐
quency converter with a suitable thermal protection
switch and possibly a fan.
In this respect observe the peculiarities of your local
ambient conditions and your national regulations and
standards.
The operating mode [ECO Mode min. circulation capacity] speci‐
fies how far the circulation capacity of the circulating pumps is
[ECO Mode] .
reduced in
[DIN Error ➨ 100%] , immediately sets the circula‐
Operating mode
[normal mode] if the active ECO limit value
tion operating mode to
settings are breached. Otherwise the circulation increases in par‐
allel with the values of the reduction mode.
[Redox ➨ Circulation (dependency) cor.: active] :
Operating mode
In this operating mode, the reduction rate is influenced by the
actual redox value Start and end redox values are defined. Reduc‐
tion mode is started from the start Redox value. Reduction mode
lowers the circulating pump capacity in steps up until the End
[ECO Mode min] value is reached. If the water
redox value the
redox value falls below the start redox value, then the circulation
starts again at 100% capacity.
[Redox ➨ Circulation (dependency) cor.: inactive] :
Operating mode
In this operating mode, the reduction rate
[Circulation reduction time = seconds ] are set.
and the time period
This reduction [Step reductions] is continued downwards until the
[ECOMode min] is reached.
set value
[Circulation reduction in %] in which the time
The operating mode
[sec] is set. This reduction [Step reductions] is continued
period in
[ECO Mode min] value is reached.
until the set
[Circulation reduction %]