External Interfaces For F And G Generation Models - Panasonic Aquarea WH-ADC0309J3E5 Planning And Installation Manual

Room thermostat for heating circuits 1 and 2:
● The cables of the room thermostats for heating circuits 1 and 2 must each be 4 x min.
0.5 mm² and conform to the code 60245 IEC 57 or higher.
● Maximum total cable length: 50 m
Mixing valves for heating circuits 1 and 2:
● The cables of the mixing valves for heating circuits 1 and 2 must each be 3 x min.
1.5 mm² and conform to the code 60245 IEC 57 or higher.
● Maximum total cable length: 50 m
Room temperature sensor for heating circuits 1 and 2:
● The cables of the room temperature sensor for heating circuits 1 and 2 must each be
2 x min. 0.3 mm² and have a double insulated PVC or rubber jacket cable (insulation
strength of minimum 30 V).
● Maximum total cable length: 30 m
Temperature sensors for buffer tank, swimming pool and solar station:
● The cables of the temperature sensors for the buffer tank, the swimming pool and
the solar station must each be 2 x min. 0.3 mm² and have a double insulated PVC or
rubber jacket cable (insulation strength of minimum 30 V).
● Maximum total cable length: 30 m
Supply temperature sensor for heating circuits 1 and 2:
● The cables of the supply temperature sensor for heating circuits 1 and 2 must each be
2 x min. 0.3 mm² and have a double insulated PVC or rubber jacket cable.
● Maximum total cable length: 30 m
Demand control signal:
● The cable of the demand control signal must be 2 x min. 0.3 mm² and have a double
insulated PVC or rubber jacket cable.
● Maximum total cable length: 50 m
SG signal:
● The cable of the SG signal must be 3 x min. 0.3 mm² have a double insulated PVC or
rubber jacket cable.
● Maximum total cable length: 50 m
Heating/Cooling selector switch:
● The cable of the heating/cooling selector switch must be 2 x min. 0.3 mm² and have a
double insulated PVC or rubber jacket cable.
● Maximum total cable length: 50 m
External compressor switch:
● The cable of the external compressor switch must be 2 x min. 0.3 mm² and have a
double insulated PVC or rubber jacket cable.
● Maximum total cable length: 50 m

4.7.2.2 External interfaces for F and G generation models

The overview of external interfaces is valid for the following models:
Bi‑bloc systems
HT | F Generation | R407C
WH-SHF**F*E5 + WH-UH**FE5
WH-SHF**F*E8 + WH-UH**FE8
Aquarea air-to-water heat pumps - Planning and installation manual - 02/2022
Product Description
Mono‑bloc systems
HT | G Generation | R407C
WH-MHF**G*E5
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