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VTS Medical Systems VENTUS COMPACT HP VVS021c Instructions For Use Manual page 66

Floor mounted air handling units with reversible heat pump.
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8.1.2
POWER CONFIGURATION OF OPTIONAL ELECTRIC HEATERS
!
!
If the unit is equipped with an electric heater, the heater's heating sections must be
configured.
CONFIGURATION OF ELECTRIC HEATER POWER STAGES
Read the power distribution from the diagram or
technical data sheet. For example, we have:
0-10V DC = 25%, ST2 = 25%, ST3 = 50%
This notation means that the step-adjustable part
of a given heater is 25% of its power (0-10V DC).
The second step - step-connected (ST2) is also
25%, while the third step-connected (ST3) is 50%
of the total power of the heater.
These
parameters
in the appropriate settings of the uPC3 controller.
The settings are made on the HMI Advanced
screens:
A05 for the pre-heater,
A09 for the main heater,
A06 for the secondary heater,
In
the
event
that
system does not have one or both of the stages
with step connection (ST2 / ST3 are not indicated
in the diagram), the value 0% should be selected
in the controller settings.
www.vtsgroup.com
should
be
reflected
in
a
given
system
OIMM VENTUS COMPACT HP - ver.5.0.9 (10.2024)
66

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