Horstmann Economy 7 Quartz Water Heating Control | E7Q

Horstmann Economy 7 Quartz Water Heating Control | E7Q Horstmann Economy 7 Quartz Water Heating Control has Integral timeswitch and boost control. Boost timer 0-60 minutes. Quartz controlled. 150 hour battery reserve. For use with single or dual element immersion heaters, or with two separate, single element immersion heaters. Maxistore specification.These immersion heater controls, rated at 3kW, have been developed specifically for use with Economy 7 and White Meter tariffs, and can also take full advantage of more recently developed cheap-rate tariffs. Features Quartz controlled to ten minutes a year Rechargeable battery keeps time during power interruptions Up to 60 or 120 minutes boost means extra hot water at any time Indicator lights show whether on-peak or off-peak power is being used Summer and winter time settings instantly visible Large terminals and back box Easy wiring harness and simple installation Designed with both installer and user in mind