Vaillant VRT 392, Руководство по эксплуатации и установке

Страница: 11 / 32

11 Operating Manual VRT 392
Parameter changing in the basic display
Parameter Meaning
He
ating cir
cuit (HK1)
Room
temperature The heating is controlled according to
the target room temperature and
according to the operating mode, see
also Chapter 4.4.
Operating
mode
Auto(matic) The boiler is controlled according to
the target room temperature, the time
programme and other parameters such
as e.g. the set-back temperature. Some
of these parameters are set by your
installer.
Operating
mode
Manual The heating is constantly on and is
controlled to achieve the target
room temperature.
Operating
mode
OFF The heating is off. The room
temperature is not displayed. Frost
protection is active (room temperature
= 5 °C).
Hot w
a
te
r
Hot water
target value The hot water is on depending on the
operating mode and is controlled to
achieve the target temperature. See
also Chapter 4.4.
Operating
mode
Auto(matic) The hot water is constantly on
according to the time programme.
Operating
mode
Manual The hot water is constantly on and is
controlled to achieve the target
temperature.
Operating
mode
OFF The hot water is switched off. Frost
protection is active.
Table 4.2 Modifiable parameters in the basic display
Example: Change the room temperature
Start situation: You are in the basic display (see Fig. 4.2).
The way you get to the basic display is described in
Chapter 4.3.3.
⇒
Turn the right-hand dial until the cursor appears in
front of the target value (room temperature) of the
heating circuit (HC1).
⇒
Click the right-hand dial.
The value is highlighted.
⇒
Turn the right-hand dial.
The value for the room temperature
changes by 0.5 °C for each index turn of the dial.
⇒
When the desired value is reached, click the right-
hand dial.
The new value is saved and the value is no longer
highlighted
The duration of validity of the new value for the control
system depends upon the set operating mode; see also
Chapter 4.4.
4.3.3 Operating in the default display
In the default display (Fig. 4.8) the operating mode for
heating and the current room temperature are displayed
in the central area..
The default display also allows you to change the
two most important parameters of
your heating system quickly and comfortably:
– You can change the operating mode (automatic,
manual, off) by turning the left-hand dial.
– By turning the right-hand dial you can change between
the actual room temperature and the set room
temperature. .
Th. 12.01.06
11:46
Auto
19.0 °C
VRT 392
Fig. 4.8 Default display (example)
By clicking either dial you can proceed from the default
display to the next screen (see Fig. 4.2).
If there has been no operation of the
controller for longer than 5 minutes, the display returns
to the default display.
Operation 4