Hive Thermostat Full V4 for Heating & Hot Water Control for Conventional Boilers

OpenTherm Compatibility : The Hive V4 is specifically designed for OpenTherm boilers, allowing for more precise modulation that can save up to12% on gas. Hubless Design : No separate Hive Hub is required for remote access; it uses built-in Wi-Fi to communicate with the Hive app on iOS and Android.

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