for space hot water
Application 4
This application needs a changing valve (accessories) to change the water direction according
to the set temperature for heating/cooling and hot water. Place the TH (heating) sensor in the
sensor pocket in the upper part of the buffer tank. Place the TC (cooling) sensor in the sensor
pocket in the lower part of the buffer tank. If your system don't contain a buffer tank, TH and
TC sensor needs to be put directly on the water lines. For more stable running of the heat pump,
we suggest to place the sensors on the return line and adjust the heating curve or cooling
temperature accordingly to fit the normal Delta T for your heating/cooling system.
Heat pump setting temperature is now controlled at the actual location of these sensors.
Place the TW (hot water) sensor in the upper or lower part of your accumulating water tank.
Hot water is in this system now heated through coils in the water volume. Heat pump can also
be connected to coils in a hot water storage tank (water heater). If so, it is required to have an
electric heater to increase the water temperature to 60 degrees once every week, which is
above the heat pump maximum outlet temperature of 52 degrees.
Observe: Never mix heating/cooling water and hot water.
This
application
needs
a 2
changing
valves (accessories)
to
change
the
water
direction
according
to
the
set
temperature
for
heating
,
cooling
and
hot
water
.
Place
the
TH
(
heating
)
sensor
in
the
sensor
pocket in
the
upper
part
of
the
heater
buffer
tank
.
Place
the
TC (cooling)
sensor
in
the
sensor
in
the
upper
part
of
the
cooling
buffer
tank
.
If
your
system
don
'
t
contain
buffer
tanks
,
TH
and
TC
sensor
needs
to
be
put
directly
on
the
water
lines
.
For
more
stable
running
of
the
heat
pump
,
we
suggest
to
place
the
sensors
on
the
return line
and
adjust
the
heating
curve
or
cooling
temperature
accordingly
to
fit
the
normal
Delta
T
for
your
heating/cooling
system
.
Heat
pump
setting
temperature
is
now
controlled
at
the
actual
location
of
these
sensors
.
Place
the
TW
(
hot
water
)
sensor
in
the
upper
or
lower
part
of
your
accumulating
water
tank
.
Hot
water
is
in
this
system
now
heated
through
coils
in
the
water
volume
.
Heat
pump
can
also
be
connected
to
coils
in
a
hot
water
storage
tank
(
water
heater
) .
If
so
,
it
is
required
to
have
an
electric
heater
to
increase
the
water
temperature
to 60
degrees
once
every
week
,
which
is
above
the
heat
pump
maximum
outlet
temperature
of 52
degrees
.
Observe
:
Never
mix
heating
/
cooling
water
and
hot
water
.
Pump
Buffer tank
Heating
TH
City water inlet
TC
To fan coils
Buffer tank
Cooling
Changing
valve
TW
Hot water outlet (heated
through coils in this
drawing)
Heating system
-15-
2.INSTALLATION
Summary of Contents for AWH11-V5+
Page 2: ......
Page 31: ...AWH20 V5 30 2 INSTALLATION ...
Page 32: ... 31 2 INSTALLATION ...
Page 33: ... 32 2 INSTALLATION ...
Page 83: ...Cable connected to fan motor capacitor 4 5 4 MAINTENANCE 82 ...
Page 100: ...R120400472 V1 5 ...