I was curious on how to use this setting as regards to finding out if a boiler is over heating or not working up to standard.
I assume when hot water cycles or cuts out to use this, but im unsure of where to attatch the clamps and what temperatures to look out for when there is a problem.
cheers
I assume when hot water cycles or cuts out to use this, but im unsure of where to attatch the clamps and what temperatures to look out for when there is a problem.
cheers