Compact and reasonable priced control unit for small SBR wastewater treatment plants ^ Easily programmable ^ Adjusting of the step times can be done on-site using three buttons on the printed circuit board ^ Keeps record of last performed step in an event of mains failure ^ 5 relay switches (230V) ^ Acoustic alarm and mains failure signalization Wolkerova 38 350 02 Cheb Czech Republic www.bonnel.eu Why use the Sequetrol compact control unit? ■ The compact control unit stands out due to its price performance ratio ■ Reliable technology proven in thousands of installations ■ Even people without programming experience can easily create a program by editing an Excel® table ■ Individually equipped (display, keypad, connectors) according to customer requirements ■ Integrated operating hours counter ■ Automatic release of residual pressure in the valve unit ■ Updateable firmware and software ■ Design of the front-panel according to customer preference

BONNEL TECHNOLOGIE Control unit for SBR sewage treatment plants Sequetrol® compact details Sequetrol compact has been developed as a comfortable but economically priced control unit. Equipment: The extent of the system functionality and the design of the front panel of the Sequetrol compact control unit can be tailored to match your individual needs. The Sequetrol compact is also available with features, such as, acoustic signaling of predefined conditions, a sequence program permanently stored in the EEPROM, and a set of batteries (optional NiMH rechargeable batteries) to ensure continuous signaling...