Glow Worm ultimate 30c temperature setting

Glow Worm ultimate 30c temperature setting

Glow Worm ultimate 30c temperature setting

Thanks in advance all

I am struggling to lower the temperature on my boiler

Trying to follow the guidance on the government adverts and reduce the temperature to 65/70

It's currently sitting on 80

If I press the plus or minus signs I get the word 'no' come up

Any help appreciated

by spinner560

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