Operation
19
Emergency operation when the batteries are flat
► Separate the housing of the drive unit from the valve lantern (please
refer to Page 5).
In order to open the radiator valve:
► Turn the blue adjusting ring at the
valve lantern towards the plus
sign.
In order to close the radiator valve:
► Turn the blue adjusting ring at the
valve lantern towards the minus
sign.
Disabling the Roomtronic (child-proofing)
Disabling the Roomtronic
► Keep the and buttons pressed simultaneously for at least
2 seconds.
"
" is displayed. The setpoint cannot be changed by turning the
adjusting ring of the operating unit.
Reversing disabling at the Roomtronic
► Keep the and buttons pressed simultaneously for at least
2 seconds.
The Roomtronic can be operated again.