Daikin BRC1C51/61 is a wired remote controller specifically designed for VRV systems and Heat Reclaim Ventilation (HRV) units. Installing it correctly ensures precise climate control and access to advanced features like 24-hour programming and HRV integration. 1. Pre-Installation Safety and Requirements

Sub-Controller Setup: 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

The BRC1C51 and 61 models use a simple two-wire, non-polar system. This is great news because it means you don't have to worry about which wire goes to which terminal (P1 and P2). Use a 2-core sheathed vinyl cord or cable ( mm2m m squared

Route the control wire through the access hole or the top center outlet of the lower case before installing it onto the wall.