Vaillant Ecotec 630 plus replacement

[EvilDrPorkChop]

From what I know it's an updated version of the EcoTec Plus, keeping the round burner. Wider modulation range (1:10), updated control panel etc.

I suspect based very closely on the new release version in Germany - Gas-Brennwertgerät ecoTEC plus VC/VCW/VCI_/1-5 I Vaillant - https://www.vaillant.de/heizung/produkte/gas-brennwertgerat-ecotec-plus-vc-vcw-vci-1-5-242944.html

 

[king of pipes]

Thanks for getting back to me. Yeah I realise its a bit knackered. Would you recommend another ecotec 630 or are other Valliants worth considering.

We will be replacing the cylinder at the same time and flushing all UFH zones before installing. Currently looking at the OSO Delta twin coil solar.

Wont go far wrong with a Delta vey well designed and made pair nicely with a Valliant kop