low pressure in combi boiler

Mr_Ted

nickcc wrote: »

Where's it located, on the conventional system it was a largish red round cylinder which you could re charge but no such animal on our new Viesmann combi boiler.

Manufacturers design things for the look and saleability of a boiler, very often without consideration of the poor person who has to maintain it :mad:

I think most qualified trademen will agree on that

It will be hidden within the boiler, usually behind the heat exchanger and at the back of everything else to make it difficult to change and maintain :mad: How we would all love to have a designer carry out maintenance to see how they make our lives so damned easy, eh :T

southcoastrgi

Amen to Mr T

nickcc

Mr_Ted wrote: »

Manufacturers design things for the look and saleability of a boiler, very often without consideration of the poor person who has to maintain it :mad:

I think most qualified trademen will agree on that

It will be hidden within the boiler, usually behind the heat exchanger and at the back of everything else to make it difficult to change and maintain :mad: How we would all love to have a designer carry out maintenance to see how they make our lives so damned easy, eh :T

With the outer cover removed the Viessmann boiler looks almost empty compared to the Ideal combi it replaced.

diywhynot

nickcc wrote: »

Where's it located, on the conventional system it was a largish red round cylinder which you could re charge but no such animal on our new Viesmann combi boiler.

On the Viessmann Vitodens 100W combi the EV is on left hand side: lots of room to manoeuvere if need be.