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Vaillant VRC 430f Manual

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Installation instructions VRC 430f 0020042470_0110
The quality of the wireless data communication for out-
door sensors and controllers is represented by a
number of between 0 and 10.
0: no reception
1: poor quality
10: excellent quality
h
Note!
You will have to change the location of the con-
troller, wireless sensor or wireless receiver if
the value is less than 3. A description of the in-
stallation of the radio receiver unit on the wall
is provided in Section 4.4.1.
Note!
The range of radio transmission within build-
ings is largely dependent on the local conditions
(e.g. the nature of the building). This means
that a range of 25 m within the building cannot
always be guaranteed. A range of more than
100 m can be achieved outside enclosed spaces
(free field).
The quality displayed is updated automatically as soon
as changes are made. With wireless outdoor sensors this
procedure may take up to 15 minutes.
h
Note!
The "Learn" screen is only used for "training"
replacement components to work with in the
wireless network.
Turn the left-hand dial clockwise by one indexing
position in order to display page A2.
Installation assistant,
system configuration
A 2
Mixer mode HC1 BK
Cylinder
active
> Select
Fig. 6.2 Installation assistent, screen A2
Screen A2 shows the configuration of the
heating installation.
In the mixer mode HC1 you can select between
direct circuit (DC) and inactive.
For the cylinder (storage), you can choose between ac-
tive and inactive.
Keep turning the left-hand dial clockwise by
one indexing position until you reach screen A5.
You can check operation of the appliance on screen A5:
Select the parameter value 50 °C for the parameter
"activate heating appliance".
Check the reaction of the appliance.
If you want to make any other changes:
Turn the left-hand dial anticlockwise to go back to
one of the previous screens.
Exit the installation assistant as follows:
Turn the left-hand dial clockwise until you reach
screen A6 .
Confirm the end of the installation with "Yes".
h
Note!
If you confirmed the end of the installation with
"yes" you can only access the
installation assistant via the code-protected
Expert Technician Level.
6.2 Expert Technician Level
Specific operating data can be displayed and adjusted/
changed at the expert technician level. This means that
an optimum match can be found between the controller
and the heating system. This is useful, especially if the
heating installation has additional components apart
from heating circuit 1 (HC 1) (e.g. heating circuit 2, hot
water storage, solar system).
h
Note!
The description of the controller function for
accessories can be found in the instructions for
these components.
The expert technician level includes screens C1 to C26
and screens A1 to A6 as previously described.
The screens C1 to C26 appear in the VRC 430f in the
same sequence, as shown in Table 6.1 below.
This table shows you which parameters you can adjust
and change.
Depending upon the configuration selected in the instal-
lation assistant (screen A2), the parameters not re-
quired are hidden.
Setting/changes are made in accordance with the oper-
ator control concept as described in Section 4.3 of the
operating instructions.
In order to get to the expert technician level, you need
to enter an access code.
From the default display access the heating engineer
level in the following way:
Click one or both dials to navigate to the basic dis-
play from the default display.
Turn the left-hand dial clockwise until screen 15
appears.
Enter the code.
6 Initial commissioning
… 30 …


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