Accessories - Viessmann SCU 123 Manual

SCU 123
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Accessories

Smart Display SD3
The Smart Display is designed for simple connection to
controllers with VBus . It is used for visualizing data issued
®
by the controller: collector temperature, storage tempera-
ture and energy yield of the solar thermal system. The use
of high-efficient LEDs and filter glass assures a high optical
brilliance and good readability even in poor visibility condi-
tions and from a larger distance. An additional power supply
is not required.
DL2 Datalogger
This additional module enables the acquisition and storage
of large amounts of data (such as measuring and balance va-
lues of the solar system) over a long period of time. The DL2
can be configured and read-out with a standard internet
browser via its integrated web interface. For transmission
of the data stored in the internal memory of the DL2 to a
PC, an SD card can be used.
The DL2 is appropriate for all controllers with VBus
be connected directly to a PC or router for remote access
and thus enables comfortable system monitoring for yield
monitoring or for diagnostics of faults.
® . It can
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