OBAIR Fan Coil Unit: Comprehensive testing process + Standardized installation operation guide (with video)

1. Unbox & Prep

Carefully lift the carton and remove all surrounding foam to avoid damage. Locate the accessory bag (factory report, manual, drain hose, remote control) and keep it handy. Inspect the unit for visible dents or loose parts—contact the manufacturer if any issues arise.

2. Wiring & Control Panel Setup

Find the wiring box on the unit, then use a matching screwdriver to open the cover.

Connect the control panel to the unit via the dedicated cable, ensuring a tight fit.

Turn off the 220V power supply first, then connect the power cable to the N (neutral) and L (live) terminals in the wiring box.

Double-check for loose wires, incorrect terminal connections, or frayed cables—fix any issues before proceeding.

3. Power-On & Function Test

Switch on the 220V power, then press the control panel’s center power button to confirm power supply (indicator lights will illuminate).

Use the remote control to test core functions: turn the unit on/off and adjust fan speeds (low/medium/high), ensuring smooth airflow changes and synchronous responses.

If unusual noises or errors appear, power off immediately and troubleshoot with the manual or technical support.

4. Final Checks

Connect the drain hose (from the accessory bag) to ensure proper condensation drainage.

Verify the unit is securely mounted (wall/ceiling) and level to prevent vibration.

Store the factory report, certificate, and manual for future maintenance or warranty claims.

Access the high-def video via the product manual’s QR code or the manufacturer’s website—it covers unboxing, wiring close-ups, remote operation, and common troubleshooting tips. Watch before starting for extra confidence!

Quick Tips

Follow the model-specific manual for any unique specs.

Use insulated tools for wiring to avoid electric shock.

Consult a professional if unsure about electrical steps.