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Function and device overview
Device overview (see fig. 1):
(A) Metal nut
(B) Display
(C) Battery compartment (cover)
(D) System button (teach-in button, boost and LED)
(E) Temperature adjustment via slight rotation (to the
right or left)
Display overview (see fig. 2):
Valve information: Adaption run
Valve information: Start-up
Setpoint temperature
Manual operation
Boost mode
Open window symbol
Batteries (almost) empty