Manual

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
t
0 2 4 6 8 10 12 14 16 18 22 2420
C002707-A
p
b
AUTO
x c
r
j
M
g
m
bar
1
1
2
c
STD
t
v
0 2 4 6 8 10 12 14 16 18 22 2420
M002630-A
p
b
w
AUTO
x c
r
j
M
g
m
bar
1
1
2
c
STD
t
v
0 2 4 6 8 10 12 14 16 18 22 2420
M002632-A
p
b
w
AUTO
x c
r
j
M
g
m
bar
1
1
2
c
STD
t
v
0 2 4 6 8 10 12 14 16 18 22 2420
M002631-A
p
b
w
AUTO
x c
r
j
M
g
m
AWHP MIT-IN iSystem 3. Description
09/01/13 - 300027618-001-02
12