--- In [email protected], Steve Heaven <st...@...> wrote:
>
> On Fri, 2009-12-18 at 15:29 +0000, David Cragg wrote:
> 
> >   
> > 
> > Toilet tip of the day. An old metal shower hose is ideal for clearing
> > the U-bend when the toilet is blocked. 
> > 
> 
> 
> Does any one know if a quick burst of reverse polarity on a macerator
> motor would spin it the other way?
> 
> Obviously it would only have to be very quick, say about a second, or it
> could prove messy!.
> The reason I ask is occasionally ours blocks, and it's almost always
> guests putting something down there they shouldn't.
> The impeller then jams and guess who has to take it apart and unblock
> it? 
> I thought that if I could just reverse it a little bit that might un-jam
> it.
> 
> Steve

H'mmmmm!
It seems that ALL boat toilet systems have their weakneses! ~Allan~ 

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