Z11AS-1A, 30 V, 50/60 Hz, 10 W, with moulded Schuko electrical plug

The Z11AS automatic reverse rinsing actuator provides fully automatic cleaning for all reverse rinsing filters, filter combinations, water supply units and water distributor units. The reverse rinsing intervals are adjustable in sixteen steps between four minutes and three months. The Z11AS has an emergency running function in the event of power failure (only when batteries are fitted) and offers the possibility of manual operation of the reverse rinsing function. Connection options are available for differential pressure switching, remote control and remote monitoring.

• Pushbuttons give easy setting of intervals
• Pushbutton for manual operation of reverse rinsing
• Digital indicator of time interval set
• Digital indicator of number of reverse rinsing cycles carried out
• Facility to indicate time remaining before next programmed reverse rinsing cycle
• Reset button enables resetting of counter
• Settings are maintained even when electrical power fails
• Set during manufacture to 45 day interval
• Can be set to 16 different reverse rinsing intervals
• Automatic battery run-on if mains supply fails/li>
• Manufactured with integral electrical suppression
• Additional PG 9 cable entry for connection of remote operation, remote monitoring or differential pressure control
• Can be connected for differential pressure switch, remote operation or remote monitoring