DIYbanter - View Single Post

[email protected]

wrote:

I've worked out that the pilot light on my old Vaillant combi boiler
uses the equivalent of 60UKP of gas per year, does this sound right?

no

This means a new boiler would repay in 10 years on the cost of pilot
light gas alone.

it neglects the shorter lifetime, lower reilability, and higher repair
costs of a newer boiler.

NT