Hortsmann E7+ / E7PLUS Immersion Heater Control

Hortsmann E7+ / E7PLUS Immersion Heater Control ** This Replaces the ELECTRONIC7 Unit

Watch the E7+ Installation Video HERE

Watch the E7+ retrofit Installation HERE

Our smart-capable immersion heater control

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. The E7+ can be controlled by the Secure Bluetooth-enabled App, within a property, and there is even an optional plugin Wi-Fi card that will turn the E7+ into a truly smart unit you can control from anywhere. E7+ is designed to control one or two 3kW immersion heaters, can also be programmed locally to provide a full tank of hot water whenever required during off-peak electricity timing. Each heater can be programmed separately for maximum energy saving and control. The E7+ is perfect for standalone control of electric hot water and uses the same app as our range of smart-capable programmable thermostats - C1727 and H3747.

Application
* Suitable for use with single, dual, or twin element immersion heaters

Benefits
* Easy to retrofit using the provided adaptor plate and fully interchangeable with all Horstmann/Secure Economy 7 controllers
* No Wi-Fi necessary for local control of hot water via app using Bluetooth
* New streamlined compact design
* Easy to upgrade to full smart (remote) control using Wi-Fi adaptor
* Uses the same app as the C1727 and H3747 smart-capable programmable thermostats
* Tamper-proof Programme security feature for landlords
* 7 years no quibble warranty

Features
* Bluetooth-enabled app for local control (Android and IOS)
* Full smart control from anywhere with optional Wi-Fi adaptor that does not need a hub or gateway
* Manual Boost button - ideal for 30 minutes, 1, or 2-hour top-up without changing the set program
* Programmable boost - can be programmed so that it will heat only a small part of your tank at a set time each day
* Electronic on/off switch
* 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

Technical Details 

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

Environmental
Pollution degree  = Degree 2 normal situations
Moisture protection  = Ordinary
Enclosure protection = IP30

Features
Shock protection  =  Class 1
Live parts = Enclosed
Operating temperature range = 0°c to 35°C
Battery reserve = Approximately 2 years total power disconnection
Clock = am/pm Indication Winter/Summer indication
Programme options = Full 7-day programmming; Off-peak & Boost, up to three time periods each; Boost – programmable automatic boost and 1/2, 1, and 2-hour manual boosts

Mechanical
Dimensions = 170 x 115 x 60mm (excluding rocker switch)

Radio
Compliance = Bluetooth BLE compliant
Operating frequency = 2.4 GHZ
RF range = ~60m, line of sight

Compliance
Product Standard/Safety = BSEN / EN 60730-1, BSEN / EN 60730-2-7
RED Radio = ETSI EN 300 328 RED EMC: ETSI EN 301 489-1, ETSI EN 301 489-17, BS EN 60730-2-7