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3.6 Operator control panel
50
9
8
7
6
1
Current heating
flow temperat-
ure, operating
mode, fault code
or additional in-
formation
2
Current assign-
ment of the right-
hand selection
button
3
Left- and right-
hand selection
buttons
4
and
but-
ton
3.6.1 Displayed symbols
Sym-
Meaning
bol
Burner operating
correctly
Current burner
modulation rate
0020239016_01 ecoTEC plus Operating instructions
1
1
2
3
4
5
5
Fault clearance
key
6
Maximum out-
put (only used
for Austria,
Germany and
Switzerland)
7
Access to the
menu for addi-
tional information
8
Current assign-
ment of the left-
hand selection
button
9
Active operating
status
Explanation
Burner on
Product description 3
Sym-
Meaning
bol
Heating mode
active
Maintenance re-
quired
Summer mode
active
Heating mode is
switched off
Burner anti-cyc-
ling time is active
Fault in the
product
F.XX
3.7 Operating concept
Op-
Meaning
erator
control
element
– Cancelling the activation of an
operating mode
– Cancelling a change to a set
value
– Move up to next selection level
– Setting the heating flow tem-
perature
– Reading the system pressure
– Activating the comfort mode
– Activating the operating mode
– Confirm setting
– Move down to next selection
level
Explanation
– Permanently
on: Heating
mode heat
requirement
– Flashing:
Burner on in
heating mode
Information on
the maintenance
message in the
"Live Monitor"
To avoid the
need for frequent
switching on and
off (increases the
product's working
life).
Fault in the
product. Appears
instead of the
basic display.
9
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