emz smart Sol - Professional Mode: Speed Delta and dT Target; Speed Delta and dT Target Explanation

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1.3.7 Output para...
04. 07. 2015 10:35
Tank ch.-over v 1
Boiler
t tear-off
n tear-off
Speed delta
10s
100%
10%
60
50
40
30
20
10
0
2 4 6 8 10 12 14
Speed in %
Temperature difference in K
Note!
The ›Speed delta‹ parameter denes the speed change for step control.
Speed is adjusted by each set value by changing the temperature.
Step control is either selected in the ›1.3.5 dT control‹ menu or in the
›1.3.6 Fixed T control‹ menu.
The „dT target“ parameter species the set point of the differential tem-
perature, i.e. the temperature difference aimed at and ideally reached
by the controller.
Parameters for the following sample diagram:
n-min = 30%
n-max = 100%
algorithm = dT
(menu 1.3.7)
dT 1 = 2.0K
dT-on 1 = 5.0K
dT-target 1 = 10.0K
control 1 = stepped
(menu 1.3.5)
speed delta = 10%
(menu 1.3.7)
PROFESSIONAL MODE
›t tear-off‹ and ›n tear-off‹ dene
how long and at which speed the
pumps are to run on starting.
Select an output...