>
>
> And also, anything with a variable speed motor puts out high emfs.
> Maybe Stewart  or someone else can answer whether this pump has
> a variable speed motor on it. I'll bet it does. And its probably high
> magnetic fields, if that's the case. Distance away from it is your best
> option.
> Lizzie
>  
>
>
>
> To: [hidden email]
> From: sandreas41@...
> Date: Fri, 25 Nov 2011 19:04:57 -0800
> Subject: Re: [eSens] Help! New central heating Pump
>
>
>  
>
>
>
> Hi Betty,
> > central heating pump in a corner cupboard)
> How close is it to your living or sleeping area?
>
> > it would be a 240 volt pump the same as the old one which was more than 20 plus years old.
> Yeah, sure. Same as the old one. Made in the same country with the same
> windings and electric control board. Sure...
>
> > My question is does anyone have any suggestions as to how I can shield or reduce the emf? Any and all suggestions would be really welcomed.
> >
>
> Can you tell if the problem is a magnetic field from a motor, or a RF
> problem from some electronics?
> or even a dirty electricuity kind of RF problem is another possibility.
>
> Quite frankly, I get better results using Avoidance, and Replacement of
> components until satisfactory. In this case, I would need to know more
> about the pump to come close to a "final answer" for you.
> I doubt will be easy to replace the pump with a quieter model... and
> while you may achieve some reduction with grounded carbon absorber and
> aluminum foil, etc. I doubt it wll be the same.
>
> My best advice is to ask how you feel on the opposite side of the house?
> to determine the range of the problem, may help identify the specific
> irritant.
>
> Stewart
>
>
>
>
>      
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> [Non-text portions of this message have been removed]
>