Low
U60 °C on Potterton Powermax HE

This is simply an information screen showing you the current hot water temperature setting rather than a system error.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

Monitor it

This is a minor fault. Keep an eye on it and mention it at your next annual boiler service. Reset the boiler and see if it clears.

Technical description

DHW temperature selected (by knob). Adjust if required - 55°C recommended. Range: 65°C(winter) - 45°C(summer)

DIY fix possible

Locate the domestic hot water temperature dial on the front control panel.Turn the dial to your preferred temperature setting.The code will disappear once you stop adjusting the dial and return to the default display.

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