Medium
8809 on Vokera Maxin

Your boiler's internal sensor is struggling to accurately read the water pressure or temperature, which may cause it to stop working to protect itself.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

Book a service

This fault should be looked at by a Gas Safe engineer within the next week or two. It may get worse if left.

What the manual says

Manufacturer manual

Combined Pressure & Temperature Gauge

From this model's manual
Verified against the Vokera/Vokera Vokera Maxin installation & service manual, page 51.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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Related fault codes

8801View →8802View →

All 42 fault codes on the Maxin

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

071408280870425042544931529853175351535659116025690170707618803680378277830183608367847884849266976397649797GREEN LED - On every 0.5-secsGREEN LED - On every 6-secsGREEN LED - SolidGREEN LED On every 0.5-secsGREEN LED On every 6-secsGREEN LED SolidLockoutRED LED - On every 0.5-secsRED LED - SolidRED LED On every 0.5-secsRED LED SolidReset light illuminatedYELLOW LED - SolidYELLOW LED Solid

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