Technical data
7.
Technical documentation
ProCon
HT
150
/
HT
225
7.4
AGU
2.361 control panel
•
Control and display elements
14
15
16
17
7
13
8
P
9
12
11
7494z08/0801
10
Control elemen
t
Func
tion
1
Part for integral timer
Timer installation
2
Automatic operation display
In a
utomatic operation
→
LED
on
(green)
3
Summer-
/
Winter-
/
Automatic operation button
Switch over
4
Summer-
/
Winter operation display
In winter operation
(*)
→
LED
on
(green)
5
Potentiometer
for
boiler set point value or room set point
value
Setting
6
Potentiometer
for
domestic water set point value
Setting
7
Unlock button
Unlock
LMU...
8
Display mode button
Change display
12
9
Chimney sweep button
Chimney sweep function
/
Control stop
call up
10
2-pole
mains switch
Mains voltage On
/
Off
11
Infrared interface
(query)
Communication with
e.g.
Flue gas analyzer
12
Multifunction display
2
x
7 Segment display
(red)
13
Service interface for
QAA73...
Temporary connection
QAA73...
for service purposes
(Info,
query,
programming,
etc.)
14
Pressure display
P
(green)
15
Temperature display
(green)
16
Error display
(red)
17
Flame display
(green)
52