Low
07 on Alpha E-Tec Plus NX

Your boiler is currently in a manual testing mode used by engineers to check the flue, rather than having a genuine fault.

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

Chimney sweep function

Shared across the Alpha E-Tec Plus range
This code is shared by the boilers in this range, which use the same control board. It may not be printed in this exact variant’s manual.
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 reset button on the front control panelPress and hold the reset button for 3 to 5 secondsWait for the boiler to cycle through its startup process and return to normal operation

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Related fault codes

06View →

All 39 fault codes on the E-Tec Plus NX

Seeing a different code? Every code this model can display, in one place.

0102030405060810121516202324272931363738434445464748495160617075768388 8898138139

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