Secure (Horstmann) E7+ Smart Immersion Water Heater Controller
 
                                                                  
 
The new E7+ from Secure is the latest version of the Electronic 7 hot water programmer. Designed to be the successor to both the Electronic 7 and the Economy 7 Quartz, it is easy to install or retrofit. Now with a new compact interface that is perfect for newer installations, as well as an adaptor plate to make retrofitting a simple matter of plug and play.
 
SPECIFICATION:
Bluetooth-enabled app for local control (Android and IOS)
Full 7-day programming with up to 48 time periods * only via Wi-fi and dynamic tariffs
Manual Boost button - ideal for 30 minutes, 1, or 2-hour top-up without changing the set program
Measures estimated energy consumed for boost and off-peak in kWh via the app
Includes 7-day programmer with 3 On Offs straight from the device, more can be added via the app
7 years no quibble warranty
Contact rating - 13 Amps 230V AC Suitable for immersion heaters up to 3kw
Contact type - Micro-disconnection on control, disconnection to immersion heaters on double-pole rocker switch
Supply - 230V 50Hz
Pollution degree - Degree 2 normal situations
Moisture protection - Ordinary
Enclosure protection - IP30
Battery reserve - Approximately 2 years total power disconnection
Operating frequency - 2.4 GHZ
RF range - ~60m, line of sight
Dimensions - 170 x 115 x 60mm (excluding rocker switch)