12-10-2014, 11:00 AM
Partial success. 2 of the 3 zones are currently working. The pressure kit on the tank did the trick. My middle pump seems to have a small leak and I think the leak caused the coolant to run low and air locked the other two. I will keep the middle pump off and run the other two untill I get to Newell monday
Marc Newman
Formerly Newell 422, 507, 512 701