Hi folks.
I've just had a new condensing boiler and new radiators fitted.I've just noticed a lot of yellow marks down the side of the radiator and round about the side of the temp setting valve
Pretty sure these marks weren't there the other day.
Could it be leaking something?
I've just had a new condensing boiler and new radiators fitted.I've just noticed a lot of yellow marks down the side of the radiator and round about the side of the temp setting valve
Pretty sure these marks weren't there the other day.
Could it be leaking something?