Product Code ELECTRONIC7 / HORE7
Horstmann Electric 7 Series 3 Immersion Heater Control
The Horstmann Electronic 7 is the digital equivalent to thw renowned Horstmann Economy 7 Quartz timer and is designed for use with Economy 7 and other more recent cheap tarrif arrangements.
Where water is heated by off peak electricity it is important that the immersion heater controller offers ease of use coupled with the most efficient performance. This is where the Horstmann Electronic 7 Series 3 controller comes into its own.
The Elctronic 7 is designed to control one or two 3Kw immersion heaters, utilizing off peak electricity tarifs to provide a tank full of hot water each morning. Additional off peak settings are available to take advantage of this latest off peak tariff arrangements.
A boost button is provided to top up the hot water if supplies are running low and an automatic boost setting to provide a pre-programmed daily boost is also available.
The electronic 7 series 3 is interchangeable with previous economy 7 controllers using the standard size economy 7 wall box and plug in connectors.
A lithium battery provides more than adequate back up to maintain time and programme settings in the event of a power failure.