117
Activating the vacuum module
If the
set position
and the
actual position
of the
changeover unit are identical, the vacuum module can
be activated by pressing and holding
d
.
Note
The vacuum module only remains active while the key
is being pressed.
When the "Suction " function is active, observe the fill
level of the pellet hopper. The pellet hopper fill level is
not monitored in the "Service menu".
Only activate the "Flush" function when the suction
wand is empty.
Loading the standard setting
This function is for loading the standard settings of
individual or multiple menus.
Note
This function does not reset the hardware codes.
Meaning of display texts in the
"Standard setting"
menu:
■
"All data"
The standard settings for all listed menu items are
loaded.
■
"General"
General standard settings are loaded.
■
"Boiler"
Standard settings in the "Boiler" menu are loaded.
■
"Fuel"
Standard settings in the "Fuel" menu are loaded.
■
"Charging"
Standard settings in the "Charging" menu are loa-
ded.
■
"Buffer"
Standard settings in the "Buffer" menu are loaded.
■
"Additional boiler"
Standard settings of the "Additional boiler" are loa-
ded.
■
"All groups"
The standard settings of all control circuits (heating
circuits, DHW heating, solar circuit) are loaded.
Calling up the "Standard setting" menu
1.
d
+
å
simultaneously for approx. 4 seconds.
The
"Service"
menu appears.
2.
|
/
~
for
"Service functions"
.
3.
d
to confirm.
4.
|
/
~
for
"Standard setting"
.
5.
d
to confirm.
6.
|
/
~
to select.
7.
d
to confirm.
8.
|
/
~
for
"Yes"
.
9.
d
to confirm.
10.
ä
until the default display is shown.
Diagnosis and service checks
Checking the changeover unit
(cont.)
5679249
Diagnosis
