High
1 on Daikin EKOMBG 22

Your boiler has detected that the water inside is getting too hot because trapped air is blocking the flow and the circulation pump is not running properly.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

Call an engineer soon

Book a Gas Safe engineer within 24 to 48 hours. Your boiler may be unsafe or could break down completely if left.

What the manual says

Manufacturer manual

Temperature too high - Air in installation. Purge the air from the boiler and CH installation. Pump is not running. Reset or replace the pump, see par. 8.2.10

From this model's manual
Verified against the Daikin/Daikin Ekombg 22 Combi installation & service manual.
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 is a high severity fault. Stop using the boiler and call a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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All 8 fault codes on the EKOMBG 22

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

02456827

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