: Shut off all power supplies to the indoor and outdoor units to prevent electric shock.
The is a wired remote controller used to manage Daikin split systems and heat reclaim ventilation (HRV) units. Proper installation is critical to ensure safety, system performance, and a full range of functionality. Pre-Installation Safety Check daikin brc1c51 61 installation manual
Once the hardware is installed and power is restored, the controller must be configured for its specific application. To set the current time and day: : Shut off all power supplies to the
: If two remote controllers are used for one unit, one must be designated as the "Sub RC." Hold the Mode button for 4 seconds or longer until the display changes from "Main RC" to "Sub RC". Troubleshooting Common Issues Pre-Installation Safety Check Once the hardware is installed
: Route the other end of the wire to the indoor unit and connect it to the corresponding P1 and P2 terminals on the unit's control board.