Winterizing a Dishwasher for Winter Storage

[SolomonMan74]

All,

Have a LG Dishwasher that will need to be stored in the pole barn over winter.

The dishwasher is a backup unit (large household) and has been in my utility room for the past 3 years.

We are about to paint and remodel the utility room so it would be easier if its out of the way.

The winters here may get to -20 below for a few days.

So how should I store it? Should I pressurize it with RV/boat antifreeze?  Store it upside down?

Thanks,

Chris

 

[vee8power]

Undo the drain hose from the pump, put it back, then fill the sump with RV antifreeze. Take the water valve inside. Even then, no guarantees.