auer HTi70 6 - Communication Bus Cable between the Heat Pump and the Pilot

- MANUAL HTi
70
6 & 8 KW HEAT PUMPS -
13
5.5.5 - Communication bus cable between the heat pump and the pilot
1 : Hydraulic pilot
2 : Bus cable
Colour of wire
A Brown
B White
GND Black
Phase
Fuse or thermical-magnetic
circuit breaker
Power supply
230V - 50Hz
Ground
Ground
Neutral Phase
Neutral
See § «Recommendations for conection
the system to the power supply»