Automatic Rainwater/Mains Water Changeover Device
The NEW Bianco Rainsaver MK4E is an electronically operated changeover device that automatically switches between tank water and the main supply. It can be fitted to an existing pump & pressure controller to give you mains backup.
The RainsaverMK4E supplies clean rainwater from a rainwater tank via an automatic pressure system pump to toilets, laundry and garden taps in a household.
Mains water is also connected to the RainsaverMK4 as an automatic back up should rain water level be too low, or if there is a power or pump* failure.
(*Should there be a pump failure, mains back up is achieved by turning the RainsaverMK4E off at the power point.)
The low voltage float switch supplied prevents the pump from running dry and allows automatic switch over to mains supply should the rain water level in the tank be too low.
WARNING! The Rainsaver MK4E is NOT A PUMP CONTROLLER
Designed for pumps up to 800kpa (116psi)
100 litres per minute flow for large homes and commercial application
Barrel unions and torque set safety spanner are included to facilitate ease of servicing and to avoid tool damage or over tightening
UV Stabilised technopolymer for long life
WATERMARK approved for connection to all Town Water supplies. Safe against water borne bacteria, dezincification and lead poisoning
Revolutionary ‘Mono Channel’ design does not restrict flow or reduce pressures, eliminates any possibility of water leaks
Auxiliary output allows for connection of pressure vessels to reduce pump starts
Easy to clean pump and town water inlet strainers are included to reduce blockages
Australian owned and designed
2 year Rainsaver MK4E Infield Warranty
Can be purchased separately and fitted to any brand of independently controlled, electronic or pressure switch operated pump
Controls pumps to a maximum 1.5hp, 1.1 kW, 240V
Maximum water temperature (mains + pump): 400 C
12V low voltage float switch
10 metre low voltage float switch cable
2 metre power lead
Watermark Level 1 certification to ATS5200.477:2006