RE: Buzzing relays? Anyone help?

["Paul Smith" <ukha@xxxxxxxxxxxxx>]

I like your idea Paul, I think you are pointing Lee to reverse the
switch so that the relay is off when the heating is on.


Regards,

Paul



> -----Original Message-----
> From: Paul Gale [mailto:groups@xxxxxxx]
> Sent: 22 January 2005 14:46
> To: ukha_d@xxxxxxx
> Subject: RE: [ukha_d] Buzzing relays? Anyone help?
>
>
> Ah, OK then.
>
> Lee - what do you think of the washer idea?
>
> Paul.
>
>
>
> -----Original Message-----
> From: Paul Smith [mailto:ukha@xxxxxxx]
> Sent: 22 January 2005 14:43
> To: ukha_d@xxxxxxx
> Subject: RE: [ukha_d] Buzzing relays? Anyone help?
>
>
> Hi Lee,
>
>
> 	Yes, I've seen this too and it believe that it is the local
> current sensing side of the x10 device. I have had no luck in solving
> this.
>
> Regards,
>
> Paul
>
>
> > -----Original Message-----
> > From: mailinglists [mailto:mailinglists@xxxxxxx]
> > Sent: 22 January 2005 14:27
> > To: ukha_d@xxxxxxx
> > Subject: Re: [ukha_d] Buzzing relays? Anyone help?
> >
> >
> > > Oh, and are you sure the relays are actually off when
buzzing?
> >
> > Yes, they are definitely off when they buzz - the Central Heating
> > switches off...
> >
> > > Maybe you have them connected so that the coil is energised
to
break
> > > the connection? Do the relays offer a NO AND NC contact?
> >
> > No, it all works as planned. Relay on - Central heating on...
> >
> > > Do they buzz when 'on' too?
> > >
> > No, when then heating comes on the buzzing stops. I'm guessing
there's
> a
> > bit of AC voltage from the appliance modules, which is enough to
buzz
> > the contacts, but not enough to actually close them....
> >
> > Lee
> >
> >
> >
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