buffer tank
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Most efficient way to run modulating boiler with UFH to prevent cycling
I have a Vaillant ecoTec plus 618 boiler. The minimum heat output of the boiler is 4kw. I have UFH downstairs with 5 zones. Some of these zones are very small, like the utility room and the study. I think the UFH manifold is set to around 32/35°C. The house is a well insulated new build and...- tom23432
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- boiler cycling buffer tank ufh underfloor heating vailant vailant ecoplus 618
- Replies: 8
- Forum: Plumbing and Central Heating