Rotary switch to set the parameters of the DHW circuit
Day set point (DHW temperature)
Night set point (DHW temperature sustained value)
Times-of-use for heating
Party mode
Times-of-use for DHW circulation pump
Note: If more than one rotary switch is set to position “Parameter“ (right side) at the same
time, blinks on the display. The controller cannot be operated.
1.2 Operating modes
Day mode (rated operation)
Regardless of the programmed times-of-use and summer mode, the set points relevant for
rated operation are used by the controller.
Night mode (reduced operation)
Regardless of the programmed times-of-use, the set points relevant for reduced operation are
used by the controller.
Automatic mode
During the programmed times-of-use, the controller works in rated operation. Outside these
times-of-use, the controller is in reduced operation, unless control operation is deactivated
depending on the outdoor temperature. The controller switches automatically between both
operating modes.
Manual operation
Valves and pumps can be controlled manually (–> section 3).
EB 5579 EN 9
Operation
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