Vaillants eBUS protocol ensures the boiler modulates for optimal efficiency and peak performance. Compatible with system open vent and combi boilers. Wireless connection. Works with Vaillants complete range of boilers.
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eBay
in good working order has some marks to the front comes with bracket for the back, no other accessories works off 4 x AA batteries
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eBay
Designed for simplicity and reliability, this digital device allows you to manage your central heating radiator's performance with ease.
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Vaillant VSmart thermostat. Brand new in box never been opened. Only for Vaillant combi boilers.
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For Vaillant vSMART Internet Room Thermostat. Screen For Thermostat. We strongly suggest test before installation. Ensure you wear eye protection and use caution not to cut your finger with the glass splinters.
eBay
eBay