BF 50 refrigeration

[charlymola]

Hi I am new in this forum. My BF 50 year 1998 expulses very few water throug refrigeration circuit exit. Just few drops. The owner manual says that the amount of water may vary, and I usually run the engine under 2500 r.p.m. ( it is mounted on a sail boat). The over heating alarm does not beep nor flash, but I don?t feel comfortable with it.
Can any of the user of similar engines tell me if it is the same with them ?

Thank you.

Carlos Molano.