Medium
27 on Daikin EKOMBG 22

Your boiler has lost connection with the sensor that measures the temperature outside, which may cause your heating to respond incorrectly to the weather.

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

Short circuit outdoor sensor

Community-sourced, unverified
We could not tie this code to a specific manual. Treat it as indicative only.
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

26View →28View →

All 22 fault codes on the EKOMBG 22

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

01234567810111213142021222324hL

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