N domestic hot water override, N electrical back-up, N hydraulic additional heating – DE DIETRICH MIT iSystem User Manual
Page 12: N status of the compressor, Description mit isystem 11
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 Electrical back-up
G
The symbol 1 or 2 lights up, depending on whether stage
1 or 2 on the electrical back-up is commanded.
n Hydraulic additional heating
y
4
Steady symbol: The burner and the heating pump on
the back-up boiler are commanded.
4
Flashing symbol: The heating pump on the back-up
boiler is commanded.
n Status of the compressor
v
4
Steady symbol: The compressor is running.
4
Flashing symbol: The heat pump is required but the
compressor is off.
bar
STD
0
2
4
6
8
10
12
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22
24
20
C
0
0
2
7
0
7
-A
#
F
AUTO
% $
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:
!
bar
1
1
2
D
STD
E
0
2
4
6
8
10
12
14
16
18
22
24
20
M0
0
2
6
3
0
-A
#
F
.
AUTO
% $
<
:
!
bar
1
1
2
D
STD
E
0
2
4
6
8
10
12
14
16
18
22
24
20
M00
2
6
3
2
-A
#
F
.
AUTO
% $
<
:
!
bar
1
1
2
D
STD
E
0
2
4
6
8
10
12
14
16
18
22
24
20
M00
2
6
3
1
-A
#
F
.
AUTO
% $
<
:
!
3. Description
MIT iSystem
11
24/05/2012 - 300028952-001-01