Re: Heat sensor in the attic

["Robert L. Bass" <robertlbass@xxxxxxxxxxx>]

> Any time I used ror high temp   or not I have had problems with falses. I
> have never had a false with a fixed 200. Attics have fast air changes with
> fans etc which cause the problem and trick the rate of rise units in
> commercail buildings.
> I have seen this in barns as well that store hay in there loft area .

Having never installed a fire alarm in a barn, I can't dispute that.
However, I've used ROR detectors in commercial and residential apps for
decades and they gave no problems.  Besides, attic exhaust fans only lower
the attic temperature.  A sudden *decrease* does not trip an RoR.  That's
not how they work.

--

Regards,
Robert L Bass

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