Vaillant VRT 392f Bedienungsanleitung
7
Operating manual VRT 392f 0020044239_01
4 Operation
h
Note
Have your expert technician explain the
operator input for the controller once the
installation is complete. This will prevent the
settings being changed unintentionally.
operator input for the controller once the
installation is complete. This will prevent the
settings being changed unintentionally.
4.1
Overview operating and display front
Th. 12.01.06
11:46
11:46
Auto
19.0 °C
VRT 392f
2
3
1
Fig. 4.1 Overview of operator control and display panel
Key
1 Display
2 Operating element of the right-hand dial
3 Operating element of the left-hand dial
1 Display
2 Operating element of the right-hand dial
3 Operating element of the left-hand dial
Fig. 4.1 shows the default display. The following
information can be obtained from the default display:
– the type of operation (automatic, manual or off) of the
information can be obtained from the default display:
– the type of operation (automatic, manual or off) of the
heating circuit
– the current room temperature
The default display is described in detail in Section 4.3.3.
The functions of both dials are described in Section 4.3.
h
Note
The display is normally switched off to save
power. This increases the service life of the
batteries.
The display and lighting are activated as soon
as you turn or click one of the dials. If the
appliance is not used for more than one minute
the basic display returns and switches off after
approx. 10 minutes.
power. This increases the service life of the
batteries.
The display and lighting are activated as soon
as you turn or click one of the dials. If the
appliance is not used for more than one minute
the basic display returns and switches off after
approx. 10 minutes.
Note
When the dial is turned the values to be
displayed must first be called up by the radio
receiver unit. Until these values are obtained
only dashes instead of values will be displayed
(--). This generally takes up to two seconds.
Depending on the ambient conditions, it may
take up to 15 minutes until the current data are
called up by the radio receiver unit and are
subsequently displayed.
If dashes (--) are displayed continuously,
consult your expert technician.
When the dial is turned the values to be
displayed must first be called up by the radio
receiver unit. Until these values are obtained
only dashes instead of values will be displayed
(--). This generally takes up to two seconds.
Depending on the ambient conditions, it may
take up to 15 minutes until the current data are
called up by the radio receiver unit and are
subsequently displayed.
If dashes (--) are displayed continuously,
consult your expert technician.
Operation 4