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HeaTIng sysTeM conTroL
4.4
operating and display elements
4.4.1 Function of the operating elements
The central push & turn button and the labelled keys are designed for easy and
straightforward operation.
Push & turn button:
Change and store
values
4.4.2 Basic procedure for changing settings
An example
Select the desired function
Turn the push & turn button to se-
lect or change the desired parameter
(flashing word or number)
Press the Info key at any time to re-
turn to the basic display without stor-
ing the values set
Press the push & turn button to store
the value set
It is also possible to store the value
using the selected function key.
Function keys
Function keys