Secure Meters H3747 Secure 4 Channel Water Heating Smart Programmer

• Easy replacement of the ChannelPlus range
• Combi or system boilers and heat pumps up to 2-zones
• Central heating and hot water control
• Control the schedule of existing wired thermostats
• 4 channels, 3A rated, volts free operation
• Optimum start and stop
• Uses a standard 9-pin backplate for easier retrofits
• Click-off / Click-on with simple wiring changes for easy and quicker installation
• 12-year battery life warranty on programmable thermostat display (PTD)
• No Wi-Fi necessary for local control of heating via app using Bluetooth
• Boiler Plus compliant (load compensation and optimum start/stop)
• 7-year no quibble warranty
• Energy Company Obligation eligible measure
• Installer and user app (Android and iOS)
• Local control by mobile app using Bluetooth
• Smart control capability by Wi-Fi adaptor

Delivery Costs

Our standard delivery charge to UK mainland addresses is £5.90 ex-VAT.

Take advantage of FREE* Delivery when you spend over £100 (per order) ex-VAT.

*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12.00 ex-VAT.

Solar Panels, Batteries and Inverters

Due to their size all solar panels, batteries and inverters orders up to 50 qty will be despatched on a pallet and incur a £120** ex-VAT delivery charge.

**£180 ex VAT to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes.

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