OK bigben
That was a very good explanation. Thanks
OK my plan.
I WILL seal the res. as good as I can with silicone in all the sides.
I WILL let all hoses go below waterline, so that the system is closed, and thereby wont be able to overflow, only if there is a leak.
I WILL have an airtrap at the rad. or res. an make it reach higher than the rad.
But wont the res. work as airtrap ? I know it is not the higest point but, wont the water press all the air out of the system and down to the res where i can let it out ?
Man u are very nice.....every body......THANKS