Panasonic Inverter R32 Series Technical Data & Service Manual page 230

n Wiring procedure
Follow the wiring procedure below for terminal connection.
Set the wiring and cables for the power and signal lines to the outdoor unit together, and secure each wire and cable with the tie.
1
Secure and clamp the power and signal lines with the tie, set up close to the valve.
2
Set up the wiring and cable for the outdoor unit piping and secure with a tie.
3
Secure and clamp the wiring and cable with the tie (accessory)
for the power and signal lines to the outdoor unit.
Secure and clamp the wiring and cable together with power and
signal lines using the tie set up close to the valve.
Secure and clamp all wiring and cable together with the
indoor/outdoor piping using the tie (accessory).
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