Cistermiser Direct Flush

The Direct Flush infrared sensor detects the user at the urinal bowl, flushing once the user departs. If a user is detected whilst flushing, the flush is automatically arrested to prevent splashing. The flush duration is adjustable which ensures that only the minimum water necessary is used.

If there has been no use of the urinal for 12 hours the Direct Flush automatically runs a hygiene flush to prevent odours and the build up of uric acid in the pipework.

Direct Flush includes an integral DC connector (air gap) enabling the installer to link it directly to the mains water supply. This allows fluid category 5 back-siphonage protection, without the need for any additional backflow prevention or check valves.

Direct Flush can be powered by either mains or batteries with both options included as standard. Where batteries are fitted the Direct Flush provides a low battery warning indicator. Also available is a mains power supply unit (PSU) powering up to 20 Direct Flush urinal valves. (Only 1 fused spur required).

Discreet Option

The Direct Flush Discreet unit is an alternative installation option where access can be gained to the wall cavity for servicing and inspection. The valve is mounted onto the pipework behind the panel or wall together with either the mains power supply unit or batteries, while the unobtrusive infrared sensor is installed directly above the urinal bowl.

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Accessible Option

The Direct Flush Accessible incorporates the valve and the power options as well as the sensor in a single compact box housing. It can be installed onto either a concealed structural wall/frame or onto the exposed wall panel. It is ideal where access cannot be gained to the wall cavity. The sensor plate can be removed to enable servicing of the valve or battery replacement in the installed position without the need to remove the panel.

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