emz smart Sol - Professional Mode: Commissioning Start; dT Control Algorithm Configuration

Page 95
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04. 07. 2015 10:36
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1.3.5 dT control
04. 07. 2015 10:37
Activation dT 1
Activation dT 2
dT 1
dT ON 1
dT OFF 1
2.0k
8.0K
4.0K
PROFESSIONAL MODE
Here, new commissioning
can be started - e. g. if a new
hydraulic system is to be selected.
=> ›Commissioning mode‹ as of page 45.
Continue with ›Delta T control‹.
If control algorithms have been dened as
›dT‹ under ›1.3.7 Output parameter‹, the
appropriate outputs can be congured here.
Via ›dT ON‹, the switch-ON temperature,
via ›dT OFF‹, the switch-OFF temperature
and via ›dT targ.‹, the target differential
temperature are set. (Differential temperature
between collector and tank, bottom).
Continue with ›Fixed T control‹.
Note!
The ›dT targ.1‹ parameter is displayed in the
›1.3.5 dT control‹ menu for systems with 2 collector elds.
With ›dT targ.1‹ the maximum temperature
difference between both collector sensors is specied.
Once this value is exceeded, the pump of the „colder“ collector eld
is deactivated in order to increase efciency.