Electrical Connection; Power Supply - Panasonic WH-SDF03E3E5 Series Design Handbook

Project Design

Electrical connection

Power supply

5.12 Electrical connection
5.12.1 Power supply
Electrical connections for the bi-bloc systems
3 to 5 kW
(single phase)
7 to 9 kW
(single phase)
12 to 16 kW
(single phase)
9 kW
(three phase)
12 to 16 kW
(three phase)
Differences of electrical connections for bi-bloc systems, different phases and nominal heating capacities.
90
The Aquarea heat pump range contains models specific to either a
single phase of three phase electrical connection. Depending on the
nominal heating capacity and the capacity of the additional electric heater,
individual models differ in the number of mains connections. Models up
to 9 kW nominal capacity are available with two mains connections and
models with 12 to 16 kW with three mains connections.
Additional electric heater and Hydro module and
electric immersion heater outdoor unit
POWER SUPPLY 2 POWER SUPPLY 1
L N L N
L N L N
L N L N
Power supply 2 Power supply 1
Hydro module, outdoor unit
and additional electric heater
POWER SUPPLY 1
L N
L N
L N
Power supply 1
Hydro module and
outdoor unit
POWER SUPPLY 1
L N
L N
L N
Power supply 1
Hydro module, outdoor unit
and additional electric heater
POWER SUPPLY 1
L L L N
A1 A2 A3
N
L L L
A1 A2 A3
N
L L L
A1 A2 A3
Power supply 1
Additional electric heater and Hydro module and
electric immersion heater outdoor unit
POWER SUPPLY 2 POWER SUPPLY 1
L L L N L L L N
C1 C2 C3 A1 A2 A3
L L L N L L L N
C1 C2 C3 A1 A2 A3
L L L N L L L N
C1 C2 C3 A1 A2 A3
Power supply 2 Power supply 1
1 2 3
1 2 3
Connecting the indoor/outdoor unit
Electric immersion heater
and additional backup heater
POWER SUPPLY 2
L N
L N 1 2 3
L N 1 2 3
Power supply 2 Connecting the indoor/outdoor unit
Additional electric heater and
electric immersion heater
POWER SUPPLY 2
L N
L N 1 2 3
L N 1 2 3
Power supply 2 Connecting the indoor/outdoor unit
Electric
immersion heater
POWER SUPPLY 2
4 5
L N
L N 1 2 3 4 5
L N 1 2 3 4 5
Power supply 2 Connecting the indoor/outdoor unit
4 5
1 2 3 4 5
1 2 3 4 5
Connecting the indoor/outdoor unit
Aquarea air / water heat pump – design handbook 07 / 2014
Fault-current
protective switch
Mains connections
Fault-current
protective switch
Mains connections
Fault-current
protective switch
Mains connections
Fault-current
protective switch
Mains connections
Fault-current
protective switch
Mains connections