Panasonic Aquarea WH-SXC09H3E5 - External Interfaces for J and H Generation Models

66 Aquarea air-to-water heat pumps - Planning and installation manual - 02/2022
Product Description
4
4.7.2.1 External interfaces for J and H generation models
The overview of external interfaces is valid for the following models:
Bi‑bloc systems with All in One unit Bi‑bloc systems with hydrokit Mono‑bloc systems
High Performance | J Generation | R32 High Performance | J Generation | R32 High Performance | J Generation | R32
WH-ADC0309J3E5+WH-UD**JE5(-1) WH-SDC**J3E5+WH-UD**JE5(-1) WH-MDC**J3E5
WH-ADC0309J3E5B+WH-UD**JE5(-1) High Performance | H Generation | R410A High Performance | H Generation | R410A
WH-ADC0309J3E5C+WH-UD**JE5(-1) WH-SDC**H6E5+WH-UD**HE5 WH-MDC**H6E5
High Performance | H Generation | R410A WH-SDC**H3E8+WH-UD**HE8 T‑CAP | J Generation | R32
WH-ADC1216H6E5+WH-UD**HE5 T‑CAP | H Generation | R410A WH-MXC**J3E5
WH-ADC1216H6E5C+WH-UD**HE5 WH-SXC**H3E5+WH-UX**HE5 WH-MXC**J3E8
WH-ADC0916H9E8+WH-UD**HE8 WH-SXC**H3E8+WH-UX**HE8 T‑CAP | H Generation | R410A
T‑CAP | H Generation | R410A WH-SQC**H3E8+WH-UQ**HE8 WH-MXC**H3E5
WH-ADC1216H6E5+WH-UX**HE5 WH-MXC**H3E8
WH-ADC1216H6E5C+WH-UX**HE5
WH-ADC0916H9E8+WH-UX**HE8
WH-ADC0916H9E8+WH-UQ**HE8
Main PCB
Overview of the external interfaces
2-way valve 3-way valve Optional
thermostat 1
Electric tank heater
H C N LC O N C O N
CN3
CN2CN1
CN4
CN5
CN6
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
5
6
1 12 23 34 45 6
Overload protection for
electric tank heater
External control
Operating unit
Bivalent heating source
Additional pumps
Room temperature
sensor heating circuit 1
Outdoor temperature
sensor
Tank temperature sensor
Terminals Connection Function Condition Cable cross
section
CN1
1 to 3
2-way valve Allows locking a heating circuit in the cooling
mode.
230VAC,N=Neutral,O=Open,
C=Closed
Maximum total cable length: 50 m 3 × min.
1.5 mm²
CN1
4 to 6
3-way valve Allows switchover between heating circuits on
connecting hot water tank.
230VAC,N=Neutral,O=Open,
C=Closed=Direction
Maximum total cable length: 50 m 3 × min.
1.5 mm²
CN2
1 to 4
Optional thermostat 1 Heating / cooling demand from thermostat.
LN=230VAC,H=Heating,C=Cooling
Only functions if the optional
PCB CZ-NS4P is not connected.
Maximum total cable length: 50 m
3 or 4 × min.
0.5 mm²