D.41 Low
Your boiler is displaying the current temperature of the water returning from your radiators rather than indicating a fault.
Technical description: Return temperature actual value
Typical repair cost: £0 (including labour)
DIY fix possible
Check if the display returns to the normal pressure or temperature reading after a few minutesPress the 'i' button to exit the information menu if you have accidentally entered itNo further action is required if the boiler is heating your home correctly
Protect yourself from future repair bills
A boiler cover plan would cover faults like D.41 — no call-out fees, no surprises.
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