What the manual says
Manufacturer manualSet value of flow temperature or target value of return
What causes this fault?
This message appears when the boiler is actively working to reach the specific temperature you have set on your thermostat or internal dials. It is not an error, but rather a live update showing the target heat level the system is currently aiming for to keep your home comfortable. Once the boiler reaches this target, the display will naturally update to reflect its next stage of operation.
DIY fix possible
Check your thermostat or controls are set to the desired temperatureWait for the boiler to complete its current heating cycleNo action is required as this is an informational status code
Avoid the next call-out bill
Monthly cover means no unexpected bills when your boiler breaks down.
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