[RFI] High Efficience Furnaces - Tankless Water Heater

David Robbins K1TTT k1ttt at arrl.net
Fri Jul 20 06:12:19 EDT 2007


Yes, my rinnai puts out lots of crud on the power line and control line.
some ferrites on the control cable and a coiled extension cord have cut it
down so it only interferes with my in the house swl antenna on some bands.


David Robbins K1TTT
e-mail: mailto:k1ttt at arrl.net
web: http://www.k1ttt.net
AR-Cluster node: 145.69MHz or telnet://dxc.k1ttt.net
 

> -----Original Message-----
> From: rfi-bounces at contesting.com [mailto:rfi-bounces at contesting.com] On
> Behalf Of k0occ at comcast.net
> Sent: Friday, July 20, 2007 04:41
> To: Andy; rfi at contesting.com
> Subject: Re: [RFI] High Efficience Furnaces - Tankless Water Heater
> 
> Good comments on furnaces.
> 
> What about tankless water heaters?  Anybody have any RFI problems with
> them?
> 
> tnx & 73
> 
> --
> Ernie, k0occ
> Atlanta, GA
> 
> -------------- Original message --------------
> From: "Andy" <ingraham.ma.ultranet at rcn.com>
> 
> > > I don't believe that
> > > pilot light / thermocouple systems are in use by any manufacturer any
> > > longer
> >
> > Interesting! Why is that? I don't have natural gas anymore (the only
> house
> > in the neighborhood without it, even the one across the street has it
> but
> > the gas co. tells me the main doesn't run past MY house) but my previous
> > house did. It was a new house and had pilots in both the hot water
> heater
> > and furnace.
> >
> > Have heard that some oil furnaces are notorious RF noise generators.
> >
> > Andy
> >
> >
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