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posted on 20 Nov 2022
Vaillant Eco Tec Plus system boiler hot water priority diagrams
posted on 20 Nov 2022
Below, you will find my design files and calculations for the installation of a Vaillant Arotherm Plus heat pump that you can see in my YouTube video: “Design Heating System Like A Pro”
Vaillant Thermocompact breakdown, error / fault code F.28
URBANPumbeRAdmin • 11 January 2015
If your Vaillant boiler is showing error code F.28 in very cold weather it is most likely that your condensation pipe is frozen outside. Pour hot water over the pipe and reset the boiler (Or turn it off and on at the spur switch). If possible put some pipe insulation on condensate pipework. Condensate pipework […]
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How to install Nest thermostat on a Y plan heating system (UK)
URBANPumbeRAdmin • 4 September 2019
In this post I will show you how to install Nest thermostat (3rd Gen) on one of the most popular heating plans in UK – Y plan. I have also created a video that you can see below with a full tutorial. Y PLAN First thing we need to do is to confirm […]
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