- 6P10 PILOT MANUAL
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16
- Connect the two wires of the connecting cable on terminals A
and
B of the «Modbus» terminal while taking care to respect
the polarity
A/B (terminal A of the Pilot to be connected to
terminal
A of the heat pump; the same for terminal B).
- Connect:
- the brown wire to A
- the white wire to B
- the black wire to GND on both appliances.
- If you are using a di erent cable, respect the polarity of A and B as
well as the connection of the shielding on 0V on both appliances.
Plan for the appropriate length of cable between the pilot
and the heat pump. Do not hesitate to cut the cable to
the appropriate length to AVOID LOOPS.
4.3.6 - Cascade of heat pumps
Black wire must
be imperatively
be connected on
the terminal.
Use the communication wire connected on the heat pump to realize the connections
between the heat pumps. The communication wire must be cut to avoid loop and
must be connected to the closest heat pump.
Con gure the addresses of the heat pumps
thanks to the red selector on the heat pump
electronic card.
Pay attention to respect the numbering (address 1 for
HP1, address 2 for HP2,...)
address = 1
Heat Pump n°1
address = 2
Heat Pump n°2
address = 3
Heat Pump n°3
Ensure that the connecting cable is distanced
from any source of electrical disturbance
(ex:
washing machine, neon lighting, power
supply cable....)
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