Peggy,

Installed a new holding tank, macerator and head in my boat. After sitting
for a year and a half in storage, I am having some trouble (go figure :-) ).
The head flushes into the tank, the macerator operates, but won't discharge.
Seems that the tank wasn't flushed propery & some clog in lines, or bug's
nest (stored ashore). Any ideas for uncloging?

Glenn.
s/v Seawing