
Installation and Operating Instructions
SDC 306 1316BED036-11B-E Date 06/09
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Reference sensors for source and sink
flash alternately.
System time Is displayed in the programming menu.
Status display
Solar circuit pump
Symbol rotates when the solar circuit
pump is switched on
Switching output 1 is active Appears if switching output 1 is active
(on).
Switching output 2 is active Appears if switching output 2 is active
(on).
Switching outputs 3 and 4 are
active (switched in parallel)
Appears if switching output 3 and 4 are
active (on).
Indicates a system error or
incorrect code entry
Display flashes if an error occurs in the
system.
Lights up if the wrong code is entered.
Safety question for value
changes with save facility
Value input can be
rejected or
accepted .
Note on risk from legionella
bacteria
Display flashes together with the warning
symbol.
These symbols flash when there
is a fault with the anti-legionella function.
For further information, see section
10.1.15
Other displays
Flow rate
Total yield for storage cylinder If there are two storage cylinders, a 1 or
2 is displayed on the right-hand side of
the storage cylinder.
Daily yield for storage cylinder If there are two storage cylinders, a 1 or
2 is displayed on the right-hand side of
the storage cylinder.
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