Child-Proof Lock (Operation Lock); Valve Protection - oventrop R-Tronic RT B Installation And Operating Instructions Manual

5.3.4 Child-proof lock (operation lock)

The settings of the "R-Tronic" can be secured via this function. Please proceed as
follows:
1. You are in the submenu FUNCTIONS. Confirm this selection by pressing the
menu-button. BOOST will be displayed as before. Turn the menu-button to the
right until CHILD-PROOF LOCK will be displayed.
2. Activate the selection by pressing the menu-button. The message ACTIVATED
will shortly appear on the "R-Tronic" display and the following symbol (padlock)
will be displayed permanently:
► The CHILD-PROOF LOCK is active now.
NOTE
The CHILD-PROOF LOCK or operation lock can be cancelled by pressing the
"Auto/Manu" and return-button at the same time for at least 3 seconds.

5.3.5 Valve protection

This function will avoid sticking of the valve stem during longer stop periods (e.g.
during the summer). This is done by opening and closing the radiator valves
completely once a week at an adjustable point in time.
1. You are in the submenu FUNCTIONS. Confirm this selection by pressing the
menu-button. BOOST will be displayed as before. Turn the menu-button to the
right until the selection VALVE PROTECTION will be shown on the display.
2. Confirm the selection by pressing the menu-button and define the DAY (Monday
to Sunday) and the time (hours and minutes) when the valve protection function
shall be activated.
3. Activate the valve protection function by pressing the menu-button.
► The valves will now be actuated by the "R-Tronic" once a week.
NOTE
To cancel the valve protection function, select the submenu FUNCTIONS ► VALVE
PROTECTION and turn the menu button completely to the right. The valve protection
will be cancelled after having confirmed the selection DEACTIVATE. The service life
of the batteries will be reduced by an activated valve protection.
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Operation