The WarmUp 3iE controllers are designed to power on and control underfloor heating systems in a home or building. This specific product, although not currently functioning properly with a non-responsive screen, is being offered as a spare or for repairs. The WarmUp brand ensures reliability and quality in heating and radiator systems, making this product a useful component for maintaining a comfortable living space. the unit powers on but screen is not responding, could be a simple fix for anyone wanting to try it. sold as spares repairs no returns due to described fault.
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