Analog Operating Elements; Digital Operating Elements - Siemens RVD110 Basic Documentation

Operating instructions
Buttons and displays for
selecting the operating
mode
Setpoint knob for adjust-
ing the room tempera-
ture
Buttons and display for
manual operation
Operating line principle
Buttons
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Display of the RVD110
Operating Instructions are inserted at the rear of the front cover.
They are designed for janitors and end-users. They also contain tips on energy saving
and fault tracing.

22.1.2 Analog operating elements

The following operating mode buttons are available:
•
3 buttons for selecting the heating circuit's operating mode
•
1 button for d.h.w. heating
The required operating mode is activated by pressing the respective button. Each of the
buttons contains an LED. The currently active operating mode is indicated by the re-
spective LED (lit).
The knob is used to make manual adjustments of the nominal room temperature set-
point. Its scale gives the room temperature in °C.
Turning the knob produces a parallel displacement of the heating curve.
Manual operation is activated by pressing a button. It is indicated by an LED. At the
same time, the LED's in the operating mode buttons extinguish. Manual operation is
quit by pressing the same button again or by pressing any of the operating mode but-
tons.

22.1.3 Digital operating elements

The entry or readjustment of all setting parameters, activation of optional functions and
reading of actual values and states is made according to the operating line principle. An
operating line with its number is assigned to each parameter, each actual value and
each function that can be selected.
One pair of buttons is used to select an operating line and one pair to readjust the dis-
play.
Setting values are selected and readjusted as follows:
Buttons
Line selection buttons Press
Setting buttons
Basic Documentation RVD110, RVD130
22 Handling
1
3
7
Procedure Effect
Selects the next lower operating line
Press Selects the next higher operating line
Press Decreases the displayed value
Increases the displayed value
Press
CE1P2381E
27.05.2004