■ Wiring procedure
• Bind securely together the communication wires and the demand connecting wires with the cord clamp to be not
affected by external forces.
• If the demand connecting wires contain DRED terminal block connections, conf rm to f x it so that DRED
terminal block connections comes to the left side from the cord clamp.
DRM3 DRM2 DRM1 COM
Demand response
interface
DRED terminal
block connections
Cord clamp
Communication wires
Locally procured
Demand connecting wires
− 150 −
SHIELD
TO INDOOR UNIT
DRED