Vaillant VRT 392f Easy User Manual

Easy User Guide;
Vaillant VRT 392f
Date & Time
Mode
Normally set to Auto
Left-hand Dial

Changing Room Temperature

The following steps will change the current room temperature.
a. Turn the right-hand dial clockwise or anti-clockwise. The current room temperature will be
highlighted and replaced by the desired room temperature.
b. When the desired new temperature is shown highlighted simply leave the control for 3 seconds.
The control automatically accepts the new setting and the display changes back to show the
current room temperature again.

Selecting Operating Mode

By turning the left-hand dial clockwise or anti-clockwise the modes will become highlighted. When
the desired mode is shown highlighted simply leave the control for three seconds. The highlighted
section will revert back to normal and the desired mode has been set.
Modes are shown below.
Heating and hot water follow the Time and Temperature Programmes already set in
the control. These programmed into menu screens
Auto
Heating and hot water are on constantly and the temperature is controlled according to
those programmed into menu screens
Manual
Heating and hot water are off.
Off
If you press either dial by mistake simply wait until the display changes back to
the normal display before proceeding.
V 1.1 Apr_2010
2 heating and
2 heating and
Frost protection is active.
Current
Room Temperature
Right-hand Dial
4 hot water.
4 hot water.