The Powersaver Dual Flexi 2 from Sangamo is an electronic immersion controller with programmable operation that is suitable for Single, Twin and Dual element immersion heaters. The company says it has been designed to bridge the gap between the bulky, aged electro-mechanical immersion controllers and the more complicated digital versions.
A table of pre-selectable adjustable programs is offered – covering all of the low-rate electricity tariffs, including Economy 7, Economy 10 and Eco 20:20 times.
Turn the Installer Switch to the program of choice (refer to Installation and User Instructions). Adjustment is possible to the preset times enabling the program periods to be reduced or cancelled as required. The review button allows ON/OFF times to be checked & there is automatic GMT/BST changeover.
There is a half-hour, one hour and two hour boost function with a digital display countdown clock, allowing the user to see boost times. There is also a programmable boost function for further end user convenience; this program is deliberately limited to a maximum of two hours, meaning electricity is not being wasted during peak times.
