Marnic Water Watch - PIR Urinal Flush Controller

A wide-angle PIR sensor manufactured by Marnic Technologies, in an enamel painted steel case. Many thousands of this inexpensive, yet high-quality, controller have been supplied to Gentworks customers. They are very popular with schools and local authority sites as well as pubs, offices and factories. 

Can be calibrated to flush up to 4 times per hour but we recommend it is set to flush 20 minutes after the sensor detects a user, therefore a maximum of 3 times per hour. If no user is detected (e.g. over weekends), there is a choice of flushing after 12 or 24 hours. 

The solenoid can be installed on either vertical or horizontal pipe. An arrow on the brass body indicates the direction of flow.

Includes:
- Flush controller box with sensor eye for wall or ceiling mount above the urinals
- Marnic Solenoid valve for fitting to water supply (15mm compression fit)
- Approx 1m of 2 core cable to connect controller to solenoid
- 4.5v Alkaline Duracell battery with tails (Battery version only)
- 240v to 4.5v Built in Power Supply (PSU) (Mains version only)

Click on the Product Data Sheets tab for downloadable instructions and data sheets.