52
Multi-functional DC inverter air/water heat pump
GB
M
M
M
Heating and DHW heating:
C1 integrated circulation pump
C2 in-house circulation pump
C3 DHW circulation pump
E1 electrical booster heater for
DHW
FZ fresh-water circulation set
G1 three-way valve AC/DHW
H2 underfl oor heating
KW cold water inlet
T4 temp. sensor ambient air
T11 temp. sensor heating water
return
T12 temp. sensor heating water
fl ow
T13 temp. sensor DHW tank
Heating/Cooling and
DHW heating:
C1 integrated circulation pump
C2 in-house circulation pump
C3 DHW circulation pump
E1 electrical booster heater for
DHW
FZ fresh-water circulation set
G1 three-way valve AC/DHW
G2 three-way valve cooling/
heating
H2 underfl oor heating
KW cold water inlet
T4 temp. sensor ambient air
T11 temp. sensor heating water
return
T12 temp. sensor heating water
fl ow
T13 temp. sensor DHW tank
H2
C2
C3
Fresh-water storage
tank
Buff er cold storage tank
marks the open connection of the valve in initial position (currentless)
FZ
Installation examples
3.2
C1, T4, T11, T12
G2
KW
E1
T13
G1
G2
M
M
M
M
M
M
H2
C3
C2
KW
Fresh-water
storage tank
C1, T4, T11, T12
FZ
E1
G1
T13
M
M
FZ
