Low
7 on Daikin EKOMB 22 Combi

Your boiler is currently performing a routine self-maintenance task to keep your hot water ready or to prevent internal components from freezing.

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

Heating up unit / Frost protection: The tap comfort function is keeping the heat exchanger at temperature, or frost protection has intervened because the heat exchanger temperature dropped too low.

From this model's manual
Verified against the Daikin Ekomb 22 Combi installation & service manual, page 6.
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

Check if the display returns to normal after 5-10 minutes.Ensure your thermostat is calling for heat if the house is cold.Verify that the boiler's condensate pipe hasn't frozen if the outside temperature is very low.

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