Blue Sunray
Well-Known Member
A midrange D4 Eberspacher heater apparently uses 0.25lph on its medium setting so if you left it on all day and all night, thats 6l of fuel used. Thats enough fuel to keep my boat going for less than 2 mins at 20kts
60/40 youre having a laugh![]()
I assume (yes, I know) that the same rules also apply to boat on rivers, canals etc which are more numerous and where the ratio is rather different though?