Which Boiler Advice

[Silent Dancer]

I've been quoted £1300 supplied and fitted on the Vaillant.
This seem a good price
only thing putting me off this boiler is the reviews I read saying about a 75 error with the pump?
thanks for any input it's greatly appreciated

As others have said that price is far too cheap for a decent job and if they cut corners it'll invalidate the boiler warranty.

As a minimum they should clean and flush the system and add inhibitor. Personally I would also expect a power flush or a magnacleanse and decent brand system filter as the sign of a good job.

 

[Silent Dancer]

Vaillant.
That fault was with the last generation.
In my opinion ( you will get 100 different on here,) you need a boiler with a stainless steel heat exchanger. The condensate water is corrosive.

If stainless steel heat exchangers are so good why have Vaillant moved all their regular boilers to aluminium?

 

[Atouchofgas]

Cost