Description
Applications
- 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
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 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