Operation; Calling Up The Installer Level - Vaillant ecoTEC plus SERIES Installation And Maintenance Instructions Manual

9

Operation

9 Operation
The Vaillant ecoTEC plus boiler is fitted with a digital infor-
mation and analysis system (DIA). If additional settings are
required, which have not been configured using the installa-
tion assistant, you can view and modify further parameters
using the DIA.
The operating concept and operation of the boiler is
described in the ¬ operating instructions of the boiler. The
read-off and setting facilities of the operator level are also
described in the ¬ operating instructions.
The following overview shows the read-off and setting facili-
ties of the installer level.
9.1

Calling up the installer level

Caution.
b
Risk of damage caused by incorrect han-
dling.
Incorrect settings at installer level can
cause damage to the heating installation.
> You should only access installer level if
you are an approved competent person.
Installer level is secured against unauthorised access with a
password, as incorrect parameter settings at this level can
cause functional faults and damage to the heating installa-
tion.
> Press the left
("i") simultaneously
The following menu appears on the display.
> Scroll using the minus button
ton until the menu point "installer level"
appears.
> Press the right selector button
menu point.
"Enter code" and the value "00" appear in the display.
> Select the value 17 (code) using the minus button
or the plus button
> Press the right selector button
entered code.
The installer level appears with a selection of menu points.
i
In the following, a path specification at the
beginning of an action instruction specifies how
to access this function in the installer level, e.g.
Menu ¬ Installer level ¬ Test programs ¬
Test programs.
i
If you exit the installer level and then access it
again within 15 minutes, you do not have to
enter the code again.
36
and right selector buttons
or the plus but-
to select the
.
to confirm the
Installation and maintenance instructions ecoTEC plus 0020116700_01