I thought I posted on here Monday, but I guess I didn't submit it right.
Jiffylube, thanks so much for the link. That site appears to be exactly what I need.
Thanks again to everyone else that responded. I have not had a chance to in-depth trouble shoot the unit according to some suggestions on the kollmanmarine site, but after having it off for over a week then restarting it, all I get is the fan coming on. It is looking like I will have to pull the sink and the whole unit regardless. I will keep my progress posted!
Highport Marina ZD27
aboard S/V Fort Awesome III
"I couldn't do the things the way those people do.
I couldn't live there if you paid me to. " The Talking Heads