Valliant Ecotec 28

hoyboy · 20 Jul 2007

I have a valliant Ecotec 28 and don't understand the manual.... I want to empty the system and the fill it up again (need to move some rads and paint behind em). Can anyone give me step by step how?!

gas4you · 20 Jul 2007

Ecotec Plus 428 by any chance? or Ecotec Pro 28?

Agile · 20 Jul 2007

Isolate the boiler and continue to get hot water!

Tony

hoyboy · 21 Jul 2007

Sorry - ecoTEC 28 pro combi boiler. Is it possible to maintain hot water while emptying and re-filling the central heating... How? Can you be really basic please?!

gas4you · 21 Jul 2007

Whilst boiler is pressurised normally, shut off ch isolation valves, then drain system. This should let boiler continue to work for DHW.

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Valliant Ecotec 28

hoyboy

gas4you

Agile

hoyboy

gas4you

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