Installation Examples - OEG 650 001 330 Installation And Operating Instruction

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3.2

Installation examples

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
GB
G1 G1
M
M
C1, T4, T11, T12
G1
C1, T4, T11, T12
marks the open connection of the valve in initial position (currentless)
Multi-functional DC inverter air/water heat pump
FZ FZ
T13
E1
KW
Fresh-water
storage tank
FZ
M M
E1
M
T13
M M
G2
M
Fresh-water storage
tank
Buff er cold storage tank
C3
H2
C2
C3
H2
KW
C2
M M
M
G2