Is this normal for the osmolator/this product sucks

[Macca_75]

Have to agree a maintanence button would be handy. I do need to turn the unit off when I power my return for any reason.

Not a fault of the product, just a possible enhancment

 

[Rosscopeco]

Out of my top ten I think it rates at least in the top four.
I agree that it's not a fault but could be an enhancement. Maybe a food timer switch wouldn't be that hard to add given the existing product line.