How I added Priority Domestic Hot Water to my S-Plan system using Home Assistant and Node Red

Описание: After finally getting around to sorting the automation to control my valves, in this video I outline my software solution for Priority Domestic Hot Water on an S-Plan system.

I edited this video on DaVinci Resolve. I must have changed my iPhone's settings because ShotCut just couldn't display the HDR video correctly. Everything looked washed out. It's a very powerful editor and more than I need, but it's free to use and once I got a grip of the different keyboard shortcuts, the approach is basically the same.

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00:00 - Start
00:08 - What is Priority Domestic Hot Water?
00:56 - Weather Compensation
01:54 - Enabling PDHW on my boiler
05:15 - The problem with my s-plan heating
07:37 - Hardware solutions
08:03 - My software solution
09:28 - Building the automation
18:23 - Wrapping up