13 Jun 2017
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United Kingdom
Hey :)

I wonder if anyone can offer some advice. My combi boiler isn't providing any hot water.

The pressure is fine, the thermostat up. It's on, electricity is supplied and pilot lit it's only 3 years old. The gauge on the front is saying 20 degrees but doesn't go above this.

Is there any obvious thing I could check prior to calling someone out to take a look?
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Sorry by pilot light I meant the electric one on the screen - I assume it indicates it's running.

Cor you lot are brutal ;)

It's a Vaillant ecoTech plus 831.

Thanks :)
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You have a problem with either your flue or your condensate system. One for the pros I'm afraid

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