3. Usage
45
Parameter No.
Meaning
Range
Default Value
100
-
-
,
(
stands
for
invalid
)
2
0
2
0
100
Shifting Priority
6
Air to water heat pump is an equipment that absorbs heat from surrounding air, and transfers it to water.
The lower the ambient temperature is, the less heat the unit absorbs. This makes the unit heating capacity and efficiency
drop when ambient temperature drops. The unit takes longer time to heat up the sanitary hot water. However, the lower
the ambient temperature is, the more heat the house demands. If the unit does not provide enough heat while it is working
for hot water, the temperature inside the house may drop too much, and people in it feels uncomfortable.
So when this function is activated, unit tries to divide the working time for sanitary hot water into several cycles, after
ambient temperature drops below this set value.
In Advanced Setting, there has more parametes related to the working of this function. For more details, please contact
your installer or read chapter "Advanced Opeartion" in our manual.
Note: If this parameter is set to 100, it means this function is invalid. If it is set to any value other than 100, that
means this function is activated and start to shifting priority after ambient temperature drops below this set value.
Parameter No.
Meaning
Range
Default Value
7
20
10-31 (in
℃
)
Set Room Temperature
Heating or cooling function has
“
Water Temperature Control
”
as
default
.
However
when
a
room
temperature
sensor
is
connected
to
the
unit
and
a
more
precise
control
of
room
temperature
where
the
sensor
is
placed
is
preferred
, “
Room Temperature Control
”
mode
can
be
selected
.
And
the
ideal
room
temperature
can
be
set
via
this
parameter
.
Note:When
“
Room Temperature Control
”
mode
is
selected
,
system
will
not
operate
under
the
heating
curve
function
and
actual
water
temperature
may
swing
significantly
.
If cooling
port receives the signal, the system switches to cooling
;
If
heating
port
receives
the
signal
,
the
system
switches
to
heating
.
When
neither
port
receives
the
signal
,
the
system
stays
in
standby
mode
.
Note: If system has a very big buffer tank for both cooling and heating operation, please pay special attention to
set "Auto" to "via. Ambient Temperature". Otherwise it may waste lots of energy in Spring or Autumn, as unit
may need to switch between cooling and heating operation quite often.
【
Heating Curve
】
Group D
List of parameters
0(invalid), 10 - 60(time
period for every adjustment,
in minutes)
Room Temp. Effect On Heating
Curve
D
2
0
Heating Curve Function
D
1
1
0(invalid), 1(valid)
Parameter No.
Meaning
Range
Default Value
D3
D4
D5
D6
D7
D8
D9
DA
DB
DC
Ambient Temp. 1
Ambienttemp 1 Vs Water Temp. 1
Ambient Temp. 2
Ambienttemp 2 Vs Water Temp. 2
Ambient Temp. 3
Ambienttemp 3 Vs Water Temp. 3
Ambient Temp. 4
Ambienttemp 4 Vs Water Temp. 4
Ambient Temp. 5
Ambienttemp 5 Vs Water Temp. 5
-20 - 45 (
in
℃
)
20 - 65 (in
℃
)
-20 - 45 (
in
℃
)
20 - 65 (in
℃
)
-20 - 45 (
in
℃
)
20 - 65 (in
℃
)
-20 - 45 (
in
℃
)
20 - 65 (in
℃
)
-20 - 45 (
in
℃
)
20 - 65 (in
℃
)
12
25
7
28
2
31
-7
35
-20
42
Summary of Contents for AWH11-V5+
Page 2: ...2 ...
Page 8: ...1 3 2 Monoblock unit 1 Before use 8 AW9 V5 AW11 V5 ...
Page 75: ...Cable connected to fan motor capacitor 4 4 Maintenance 5 75 ...
Page 80: ...5 Attached drawing Monoblock unit AW9 V5 80 157 95 60 317 156 1065 754 693 1053 343 354 50 ...
Page 85: ...5 Attached drawing Monoblock unit AWH9 11 V5 85 ...
