Panasonic Aquarea WH-ADC0309J3E5 Planning And Installation Manual page 70

Product Description
Terminals
CN205
5 to 6
CN206
2 to 4
CN207
1 to 2
CN207
3 to 4
CN208
1 to 2
CN208
3 to 4
CN209
1 to 2
CN209
3 to 4
CN209
5 to 6
4
CN210
1 to 2
CN210
3 to 4
Connection conditions
The connection of the optional PCB allows temperature control for two heating circuits. Mixing
valves, circulation pumps and temperature sensors for heating circuits 1 and 2 are to be connected
to the corresponding terminals of the optional PCB. The temperatures in the two heating circuits
are controlled mutually independently by the remote controller.
Pumps for heating circuits 1 and 2:
Solar system:
Swimming pool pump:
70
Connection Function
Temperature For measuring the buffer tank temperature
sensor for buffer tank
PAW-A2W-TSBU
SG signal Smart Grid switch
Dry contact, Vcc-Bit1, Vcc-Bit2, Open / Closed
Demand control signal 0–10 V DC signal.
Solar temperature sen- For measuring the solar module temperature
sor PAW-A2W-TSSO
Pump for heating 230 V AC, <500 W
circuit 1
Pump for heating
circuit 2
Swimming pool pump 230 V AC
Solar system 230 V AC
Error signal
External compressor Dry contact, Open = Outdoor unit ON,
switch Closed = Outdoor unit OFF
Heating/ Cooling Dry contact, Open = Heating, Closed = Cooling System setting needed.
Switch
● The cables of the pumps for heating circuits 1 and 2 must each be 2 x min. 1.5 mm²
and conform to the code 60245 IEC 57 or higher.
● Maximum total cable length: 50 m
● The cable of the solar system must be 2 x min. 1.5 mm² and conform to the code
60245 IEC 57 or higher.
● Maximum total cable length: 50 m
● The cable of the swimming pool pump must be 2 x min. 1.5 mm² and conform to the
code 60245 IEC 57 or higher.
● Maximum total cable length: 50 m
Aquarea air-to-water heat pumps - Planning and installation manual - 02/2022
Condition
Maximum total cable length: 30 m
Must be connected to both contacts.
System setting needed.
Maximum total cable length: 50 m
Must be connected to 0-10 V DC control.
System setting needed.
Maximum total cable length: 50 m
Maximum total cable length: 30 m
Maximum total cable length: 50 m
Maximum total cable length: 50 m
Maximum total cable length: 50 m
System setting needed.
Maximum total cable length: 50 m
Maximum total cable length: 50 m
Cable cross
section
2 × min.
0.3 mm²
3 × min.
0.3 mm²
2 × min.
0.3 mm²
2 × min.
0.3 mm²
2 × min.
1.5 mm²
2 × min.
1.5 mm²
2 × min.
1.5 mm²
2 × min.
0.3 mm²
2 × min.
0.3 mm²