Valliant turbomax 837e

Dangee · 23 Jan 2020

Hi guys (&girls) 1st post!!!
Weird problem when boiler running in hot water & heating, fan (& burner presumably) rapidly modulating high & low (but not going out).
All getting to heat ok but unusual modulation. Had quick look today but returning tomorrow.
Any pointers???

oldbutnotdead · 23 Jan 2020

Yes, move this post to the Plumbing and Heating section (you've clicked the wrong section)

Dangee · 23 Jan 2020

Yeah, sorry. Sausage fingers, done it already.

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Valliant turbomax 837e

Dangee

oldbutnotdead

Dangee

DIYnot Local

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