Low
7. on Ariston DIA 80

Your boiler is working correctly but is currently being told not to provide heating by your thermostat, timer, or because it is set to summer mode.

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.

Technical description

There is no demand of heat due to the external regulations of the boiler or boiler is switched on 'summer' position

DIY fix possible

Check that your room thermostat is turned up higher than the current room temperature.Ensure the boiler is not set to 'Summer' mode if you are trying to use the central heating.Verify that your external programmer or timer is set to an 'On' period.

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