E7+
Smart-capable immersion heater control
Distributed throughout Ireland by Eterna Lighting Ireland
- Designed for modern tariffs as well as cheap overnight rates, such as Economy 7 and other off-peak tariffs or similar
- Future ready for Time of Use Tariffs
- Can be set to accommodate utility tariffs that offer cheaper electricity periods throughout the day
- Suitable for use with single, dual, or twin element immersion heaters
E7+
Distributed throughout Ireland by Eterna Lighting Ireland
- Designed for modern tariffs as well as cheap overnight rates, such as Economy 7 and other off-peak tariffs or similar
- Future ready for Time of Use Tariffs
- Can be set to accommodate utility tariffs that offer cheaper electricity periods throughout the day
- Suitable for use with single, dual, or twin element immersion heaters
Features
- 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
- 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
- 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
- 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 offpeak 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
Downloads
Retrofit installation video
New installation video
