Brief Overview Of The External Interfaces - Panasonic Aquarea WH-ADC0309J3E5 Planning And Installation Manual

6.8.2.3 Brief Overview of the external interfaces

All in One unit, hydrokit and mono-bloc systems J or H Generation
Main PCB
Optional PCB CZ-NS4P
Swimming pool pump
Pump for heating circuit 1
Pump for heating circuit 2
Aquarea air-to-water heat pumps - Planning and installation manual - 02/2022
CN1
Optional thermostat 2
L N Cool Heat L
1 2 3
CN201
1
2
3
Solar station
4
5
Error signal
6
1
2
3
CN205
4
1 2
CN2
1 2 3 4 5 6 1 2 3 4
C O N C O N H C N L
2-way valve 3-way valve Optional
thermostat 1
Optional thermostat 1 Mixing valve 1
N Cool Heat N O C
4 1 2 3 4 1 2 3
CN202 CN203
CN204 CN207
3 4 5 6 1 2 3 4 5 6 1
Installation
CN6
Overload protection for
1
electric tank heater
2
Room temperature
3
sensor heating circuit 1
4
CN5 Outdoor temperature
1
sensor
2
3
Tank temperature sensor
4
CN4
1
External control
2
3
Operating unit
4
CN3
1
Bivalent heating source
2
3
Additional pumps
4
5
Electric tank heater
6
Mixing valve 2
N O C
4 5 6
External compressor
1
switch
2
3
Heating/ Cooling Switch
4
1
Vcc
2
3 Bit1 SG signal
4
Bit2
2 3 4
6
183