Wiring for frost thermostats on S plan, Y plan and combination boiler heating systems. This uses two thermostats in series, the first senses air temperature and the second the temperature of the return heating pipe, so that if activated, the boiler only stays on long enough for the pipes to be heated, rather than heating the whole building. Many boilers have internal frost protection, but that only senses temperature within the boiler, which may not be sufficient if the boiler is located in a warmer part of the building such as in an upstairs room. ► Other videos in this series S Plan: https://www.youtube.com/watch?v=V9rN5D-wQIc Y Plan: https://www.youtube.com/watch?v=B7eAiiKUk2Y Complete list of all heating videos: https://www.youtube.com/playlist?list=PLVsHvs2Suqmr5HtxgbInR4bXmH0kLseWc ► Website - More on this video and many other subjects Website: https://www.flameport.com Page for this video: https://xo4.uk/?23j ► Support this channel: Patreon: https://www.patreon.com/jwflame PayPal Donations: https://xo4.uk/?PPP Amazon: https://amzn.to/30bKt4v (As an Amazon Associate I earn from qualifying purchases) ► Social Media: Twitter: https://twitter.com/jwflame Facebook: https://www.facebook.com/jwflame Instagram: https://www.instagram.com/jwflame/ ► Contact info, sending stuff in: etc.: https://xo4.uk/?YTT ► Cryptocurrencies: Dogecoin DOGE: DShDwFJyXKqCddwVsuCWWYnGpuhFrBMyam Litecoin LTC: LXQ4QRqztUq1KBQccxeLDivrdnas5fcHrc Nyancoin NYAN: KUiaPqoRcNnhXHcfWrgEYD5aZqwocLnrwf Bitcoin BTC: 17JyfSsQuUi1tHow26QxUvsh45kP6vsK63 ... https://www.youtube.com/watch?v=e4MX1igMsjg

A look at a Bill street lighting cutout and the fuses to go in it. Model SL3D2, with armoured cable plate. Fuses shows are Lawson LST types, various ratings. Support this channel at Patreon: https://www.patreon.com/jwflame Contact info, sending stuff in etc.: http://xo4.uk/?YTT Website: http://xo4.uk/?B1C Twitter: https://twitter.com/jwflame Facebook: https://www.facebook.com/jwflame Instagram: https://www.instagram.com/jwflame/ ... https://www.youtube.com/watch?v=s0EBpt1tMQ4

The dangerous extension lead is connected to a moderate load. Even with only 6 amps the temperature rises and in 4 minutes has reached 300C and completely destroyed the cable. The plastic casing is flammable and continues to burn until it's all consumed by the fire. ► Support this channel: Patreon: https://www.patreon.com/jwflame PayPal Donations: http://xo4.uk/?PPP Amazon: https://amzn.to/30bKt4v (As an Amazon Associate I earn from qualifying purchases) ► Social Media: Twitter: https://twitter.com/jwflame Facebook: https://www.facebook.com/jwflame Instagram: https://www.instagram.com/jwflame/ ► Contact info, sending stuff in: etc.: http://xo4.uk/?YTT ► Cryptocurrencies: Dogecoin DOGE: DShDwFJyXKqCddwVsuCWWYnGpuhFrBMyam Litecoin LTC: LXQ4QRqztUq1KBQccxeLDivrdnas5fcHrc Nyancoin NYAN: KUiaPqoRcNnhXHcfWrgEYD5aZqwocLnrwf Bitcoin BTC: 17JyfSsQuUi1tHow26QxUvsh45kP6vsK63 ► Website - More on this video and many other subjects Website: https://www.flameport.com ... https://www.youtube.com/watch?v=WCS_CTBxu5U

Two very similar 5 amp fuses, one for UK plugs and one for consumer units. Attempting to use a BS1362 plug fuse for a consumer unit will cause damage to the fuseholder, as the plug fuse is longer. ► Support this channel: Patreon: https://www.patreon.com/jwflame PayPal Donations: http://xo4.uk/?PPP Amazon: https://amzn.to/30bKt4v (As an Amazon Associate I earn from qualifying purchases) ► Social Media: Twitter: https://twitter.com/jwflame Facebook: https://www.facebook.com/jwflame Instagram: https://www.instagram.com/jwflame/ ► Contact info, sending stuff in: etc.: http://xo4.uk/?YTT ► Cryptocurrencies: Dogecoin DOGE: DShDwFJyXKqCddwVsuCWWYnGpuhFrBMyam Litecoin LTC: LXQ4QRqztUq1KBQccxeLDivrdnas5fcHrc Nyancoin NYAN: KUiaPqoRcNnhXHcfWrgEYD5aZqwocLnrwf Bitcoin BTC: 17JyfSsQuUi1tHow26QxUvsh45kP6vsK63 ► Website - More on this video and many other subjects Website: https://www.flameport.com Page for this video: http://xo4.uk/?5AF ... https://www.youtube.com/watch?v=wRQTIHM3gEU