Low
P32 on Alpha Pro Tec Plus

Your boiler is currently set to a heating temperature that is too low for the system to function correctly.

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.

What the manual says

Manufacturer manual

CH min. set point

From this model's manual
Verified against the Alpha Pro Tec 24 installation & service manual, page 37.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

DIY fix possible

Locate the central heating temperature control dial on the front of your boiler.Rotate the dial clockwise to increase the target temperature to a standard setting (usually between 60°C and 75°C).Wait a few moments to see if the fault code clears and the boiler resumes normal operation.

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