Winterizing Jay Feather 221
I need to winterize my JF 221, and I am having a hard time figuring it out.
As you know most of the manuals are useless, as to the location of things.
It appears that the suction line is under the couch, with the pump. Can't see the pump.
I can't find the W/H cutout valve, Or the valve to switch over to the suction line for Antifreeze.
Any and all help, ideas, suggestions appreciated. Jim