N operating modes, N system pressure – DE DIETRICH INNOVENS MCA 25_28 BIC User Manual
Page 14
n Operating modes
p
Summer mode: The heating is off. Domestic hot water
continues to be produced
b
WINTER mode: Heating and domestic hot water working
AUTO
Operation in automatic mode according to the timer
programme
x
Comfort mode: The symbol is displayed when a DAY
override (comfort) is activated
4
Flashing symbol: Temporary override
4
Steady symbol: Permanent override
m
Reduced mode: The symbol is displayed when a NIGHT
override (reduced) is activated
4
Flashing symbol: Temporary override
4
Steady symbol: Permanent override
g
Holiday mode: The symbol is displayed when a HOLIDAY
override (antifreeze) is activated
4
Flashing symbol: Holiday mode programmed
4
Steady symbol: Holiday mode active
m
Manual mode
n System pressure
bar
Pressure indicator: The symbol is displayed when a water
pressure sensor is connected.
4
Flashing symbol: The quantity of water is insufficient.
4
Steady symbol: The quantity of water 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
bar
STD
0
2
4
6
8
10
12
14
16
18
22
24
20
C
0
0
2
6
9
7
-B
#
F
AUTO
% $
<
:
!
bar
STD
0
2
4
6
8
10
12
14
16
18
22
24
20
C
0
0
2
6
9
8
-B
#
F
AUTO
% $
<
:
!
bar
STD
0
2
4
6
8
10
12
14
16
18
22
24
20
C
0
0
2
7
0
8
-A
#
F
AUTO
% $
<
:
!
3. Description
MCA 25/28 BIC
13
31/08/2011 - 300024163-001-B