Daikin Brc1c51 61 Installation Manual 〈2K〉

: Archive copy hosted at Internet Archive .

Connect the two wires to terminals and P2 on the remote controller backplate block.

: If using two controllers for one unit, one must be set as "Main" and the other as "Sub" via the internal jumper settings or software. daikin brc1c51 61 installation manual

Press the bottom of the upper case downward until you hear the lower clips snap securely into place.

Be careful not to damage the internal circuit board or plastic clips. Step 2: Fix the Rear Plate to the Wall : Archive copy hosted at Internet Archive

: Align the rear plate slots with the screw holes of a standard single-gang electrical switch box. Secure it using the provided machine screws.

If you are controlling multiple indoor units (up to 16) with a single BRC1C51/61 controller: Press the bottom of the upper case downward

: Select a wire gauge between 0.75 mm² and 1.25 mm².

Determine your wiring trajectory. For rear-entry wiring, match the wall conduit with the central access cutout on the lower backplate. For surface-routed top-entry configurations, use a pair of side-cutters to clip away the thin, notched plastic knockout on the upper edge of the controller framing, removing all rough burrs. Step 3: Anchoring the Lower Case