F2B Concealed Urinal Sensor Installation Manual

Fix the Concealed Unit to the Wall

1. Prepare a wall cutout that matches the size of the concealed base unit.
2. Fit the unit upright, with the inlet port at the top and the outlet port at the bottom.
3. Position the unit to allow for the thickness of the finished wall tiles.
4. Use plastic hoses for the inlet and outlet connections.

Before connecting the inlet hose, flush approximately one bucket of water out of the supply pipeline to remove dust and sediment.

Important: Keep dust and sediment out of the inlet. Particles entering the unit can cause it to malfunction.

Connect the Inlet and Outlet Hoses

Use two plastic hoses to connect the inlet and outlet ports.

Important: Do not use metal hoses. They can damage the unit's plastic threaded fittings.

1. Connect the inlet hose to the unit's inlet port.
2. Connect the outlet hose to the unit's outlet port.
3. Connect the other end of the outlet hose to the urinal bowl's spreader.

Connect the Battery Pack and Front Panel

Complete the wall tiling before connecting the F2B front panel to the concealed unit.

1. Connect the sensor's red connector to the matching female connector on the battery pack.
2. Connect the black valve connector to the matching male connector on the valve in the concealed unit.
3. Push each matching pair of connectors together to secure the connections.
4. Check the sensor response. A red LED blinks when the unit senses a user.

Automatic Flushing

• Pre-flush: When a user stands in front of the sensor, it flushes for approximately one second.
• Post-flush: When the user leaves, it flushes for four to six seconds, depending on the usage time.

Downloads

Download the F2B Concealed Urinal Sensor Installation Manual (PDF, 46.3 KB)