Daikin Brc1c51 61 Installation Manual __exclusive__ 〈No Survey〉
: Align the upper case with the tabs of the lower case, then press and snap it firmly into place starting from the bottom clips. Ensure no wires are pinched. 🔌 3. Wiring Connections
Turn on the main power. The system should take about 15–20 seconds to power up, after which you can test basic ON/OFF and mode functions. Operating Manual | Daikin Comfort
Before beginning the installation, ensure you have all the necessary components and tools. Package Contents Remote controller unit (Main body and upper case) Wood screws (2 pieces for direct wall mounting) Machine screws (2 pieces for switch box mounting) Installation manual Technical Specifications Non-polar, 2-core cable. Wiring Size: 0.75 mm² to 1.25 mm². Maximum Wiring Length: Up to 500 metres total run. daikin brc1c51 61 installation manual
: Insert a flathead screwdriver into the recesses at the bottom of the lower case to gently pry off the upper case. Be careful not to damage the internal printed circuit board (PCB).
The Daikin BRC1C51 and BRC1C61 are commercial-grade wired remote controllers widely used to manage SkyAir and VRV indoor units. Proper installation is critical to prevent communication errors, inaccurate temperature readings, and equipment damage. This comprehensive guide covers everything from physical mounting and electrical wiring to field settings and troubleshooting. 1. Pre-Installation Specifications and Requirements : Align the upper case with the tabs
The installation manual provides detailed wiring diagrams to help with the installation process. The diagrams show the connections between the controller, the VRF system, and other devices.
Upon powering up, the controller screen will display or a blinking circle icon. This indicates that the remote controller is actively scanning the P1/P2 network to discover the indoor unit(s) and assign automatic addresses. This process takes 1 to 3 minutes. Do not press any buttons while this auto-check is running. 5. Field Settings Mode (Advanced Adjustment) Wiring Connections Turn on the main power
2-core, stranded, non-shielded vinyl jacketed cord or cable. Wire Gauge: Typically (AWG 18 to AWG 16).
Note that P₁ and P₂ are not polarity-sensitive, so the order does not matter.
The physical wiring diagram for connecting the controller to the outdoor unit is located of the indoor unit. Do not proceed with wiring without referencing this specific diagram for your model.
Do not touch the remote controller circuit board directly with your hands.