Vaillant VR 90, Руководство по эксплуатации и установке

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21 Installation manual remote control device VR 90 0020055329_00
5 Start-up
Start-up is carried out in conjunction with the start-up of
the central controller. Please proceed in accordance with
the instructions in the manual for the central controller
VRC 630.
5.1 Setting heating circuit parameters
Setting the heating circuit parameters takes place in the
Code level. You can also call up various system values
here. The code level is protected against unauthorised
access by a service code and is enabled for 60 minutes
after entering the right code.
You can access the code level by turning the dial on the
left until the “Code layer enabled” menu is reached.
In this menu you must enter the code which allows you
to change the following heating circuit parameters. If you
do not enter a Code the parameters in the following
menus are displayed, but you cannot change them.
The standard Code setting is 1 0 0 0.
It can only be changed in the central control unit of the
VRC 630.
The operation of the Code level is the same as
that of the user level. You can select the parameters
also by turning and pushing the dial .
All accessible Code menus and their parameters
can be seen in Table 5.1.
Table 5.1 lists all the menus accessible in the Code level,
together with the parameters or displayed values. The
editable parameters are displayed on a grey background.
Further information on the individual functions can be
found in the overview of functions in the appendix of
this document.
Start-up 5