Setup, Compatibility & Care
Installation must be performed by a qualified electrician or heating technician, as the device requires direct integration into your home’s existing wall-wired heating infrastructure. Before installation, ensure your wiring configuration matches the voltage requirements of the Pfwd unit. For maintenance, keep the device free of dust by wiping the screen gently with a dry, microfiber cloth. Avoid using liquid cleaners or abrasive materials, as these may damage the digital display or seep into the internal circuitry. Regularly check that the wire connections remain secure if you notice any erratic behavior or display flickering.