29
ecoTEC exclusive installation and maintenance instructions / 0020017768_04
7
Adapting the appliance to the heat-
ing system
The ecoTEC exclusive units are fitted with a digital in-
formation and analysis system.
7.1
Selection and setting the parameters
In the diagnostic mode, you can change the various pa-
rameters required to match the boiler to the heating
system.
Table 7.1 shows only those diagnostic points where mod-
ifications are possible. All the other diagnostic points
are only required for diagnosis and fault rectification
(see Chapter 8).
Using the following description you can select the rele-
vant parameters :
• Press the "
i
" and "
+
" buttons simultaneously.
The display shows "
d.0
".
• Scroll to the desired diagnosis number with the "
+
" or
"
–
" buttons.
• Press the "
i
" button.
The display shows the relevant diagnosis information.
• If necessary, use the "
+
"
or "
–
" keys to change the
value (display flashes).
• Save the new value by holding down the "
i
" button for
approx. 5 seconds until the display no longer blinks.
You can end the diagnosis mode as follows:
• Press the keys "
i
" and "
+
" simultaneously or do not
press any key for about 4 minutes.
The current pressure in the heating system appears in
the display again.
+
+
~ 5 s
Fig. 7.1. Setting the parameters
Adapting the appliance to the heating system 7
