Vaillant VR 65 Control Centre: this is an external controller fitted to some compatible Vaillant boilers. We don't have a magic ability to collect every single deleted review; we can only identify reviews as deleted if we collect them on one date and then notice they are no longer visible on a subsequent date.

Hive Thermostats can’t be installed with it unless the engineer removes the Valliant external controller. With Geolocation, Mini knows if you’ve gone out and left the heating on – and sends you an instant reminder to turn it off. To install Hive Multizone you would need an existing multi-zone set up within your home or have the relevant work done in your home. Issue with HW not sparking boiler/pump in to action initially, but once hub/app etc all linked and logged in it works fine (coincidence or delay in system sync?Yes, you can connect your thermostat with other Hive devices using the Hive app – for example you can boost the heating when a Hive Motion Sensor detects movement. I know the boiler end of the wiring is fine and my boiler is already set to constant as my existing receiver works just fine. You’ll also get an extra 10% off Hive products and home repairs, plus extended warranty on your Hive heating devices. In the unlikely event that the thermostat cannot be installed in your home, you can receive a full refund for your purchase (this is valid for 14 days from the point you receive the product or the day of your installation).

Backplate and existing wiring meant straight swap (Backplate was a bit of a squeeze, so swapped for new one anyway, as easy to do).

But when I take it off the wall the back is left attached to the wall and the batteries are exposed so not very aesthetic or functional. And since it packs all its features into the Hive app, it’s smaller than our original Hive Thermostat too. We don't offer pro installation on oil boilers so we recommend contacting an OFTEC-qualified engineer to install the thermostat. Please note that we don't offer pro installation on oil boilers so we recommend that you purchase self install and contact an OFTEC-qualified engineer to install the thermostat. Finance is provided by PayPal Credit (a trading name of PayPal UK Ltd, Whittaker House, Whittaker Avenue, Richmond-Upon-Thames, Surrey, United Kingdom, TW9 1EH).

Not true, its only single core green/yellows that can't be used as a live connector, and earth in a multicore flex is fine to use for something else as long as its flagged up the appropriate colour.I see this has been asked may times and already some suggestions, just wanted to check my particular set up before wasting my 2 days off work! If your internet connection goes down, your Hive Thermostat will continue to work with your thermostat switching your heating on and off as normal.