Daikin Brc1c51 61 Installation Manual !!top!! File

: Mount the lower case (back plate) to a flat wall or pillar using the provided screws. Avoid over-tightening, as this can deform the plate and prevent the upper case from snapping on correctly.

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

: Technicians may need to adjust physical jumpers on the PCB to set temperature ranges (e.g., limiting the range to 20°C–30°C) or activate room temperature displays. 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:

: Complex wiring and internal settings should be handled by a qualified technician. : Mount the lower case (back plate) to

: Do not install the controller in areas with high moisture, direct sunlight, or near heat sources.

: 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 Proper installation is critical to ensure safety, system

: Connect the two-core remote controller wire to terminals P1 and P2 on the controller's PCB. These terminals are not polarity sensitive , meaning the wires can be connected in either position.