n
System pressure
bar
Pressure indicator: The symbol is displayed when a water
pressure sensor is connected.
4
Flashing symbol: The water pressure is insufficient.
4
Steady symbol: The water pressure is sufficient.
l
Water pressure level
4
R
: 0,9 to 1,1 bar
4
E
: 1,2 to 1,5 bar
4
Z
: 1,6 to 1,9 bar
4
A
: 2,0 to 2,3 bar
4
l
: > 2,4 bar
n
Domestic Hot Water override
A bar is displayed when a DHW override is activated:
4
Flashing bar: Temporary override
4
Steady bar: Permanent override
n
Other information
r
The symbol is displayed when domestic hot water
production is running.
w
Valve indicator: The symbol is displayed when a 3-way
valve is connected.
4
x
: 3-way valve opens
4
c
: 3-way valve closes
M
The symbol is displayed when the pump is operating.
Name of the circuit for which the parameters are
displayed.
bar
STD
t
0
2
4
6
8
10
12
14
16
18
22
24
20
C
0
0
2
7
0
8
-A
p
b
AUTO
x c
r
j
M
g
m
bar
STD
t
0
2
4
6
8
10
12
14
16
18
22
24
20
C
0
0
2
7
0
7
-A
p
b
AUTO
x c
r
j
M
g
m
bar
STD
t
0
2
4
6
8
10
12
14
16
18
22
24
20
C
0
0
2
6
9
9
-B
p
b
AUTO
x c
r
j
M
g
m
AFC 18 - AFC 24 - AFC 30
6. Commissioning
09/07/2015 - 300026439-07
95