Viessmann SCU345 Manual page 37

System screen in the system monitoring display
The system selected is indicated in the system moni-
toring display. It consists of several system component
symbols which are – depending on the current status
of the system – either flashing, permanently shown
or "hidden".
Collectors with
collector sensor
Tanks 1, 2 and 3
with heat exchanger
3-port valves
Only the flow direction or
current switching position
are indicated.
Temperature sensor
Pump
Temperature sensors
Collector 1
Valve
Pumps
Sensor
Tank heat exchanger
Upper tank
sensor
Collector 2 Valve
Tank Lower tank sensor
Tank 2 or backup
heating
Sensor
Tank 3
Sensor
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