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Posted by DIMwit on March 28, 2007, 6:20 am
Must calculate in for more CFM exchange for broccoli and legume eaters. Also
for Mexican food.
Methane is explosive twice. Once on spewing and twice in the presence of a
flame.
some guy was killed when he ate too many potato pancakes on Passover and he
was too close to the Menorah with candles. :-)
Dim
>
>>gofish@gonefishin.net wrote
>>
>>
>>
>>
>>> Ha! Just wait until code changes forces multi parameter demand
>>> control ventilation down your throat.
>>>
>>> Test your knowledge:
>>> A ventilation rate of 20 cfm per person correspondes to an indoor
>>> vs outdoor co2 differential of how many ppm?
>
> 525 ppm
>
>
>
>
>>
>>I have zero knowledge of this, and I'm not about to pretend that I do.
>>Maybe you could bring me up to speed on this.
>>I'd appreciate any info you could give.
>>I think it's a move in the right direction, given the tightness of new
>>construction, and the off-gassing of home products.
>>IAQ is the next hurdle for us as techs to teach the homeowner.
>
>
> no worries Bob. In all liklihood you will never have to deal with
> this....in your lifetime.
>
> First off, its a commercial thing and not so much a resi-.
>
> How many resi systems have a modulating economizer controlled by a co2
> sensor that calculates the differential between indoor & outdoor co2
> levels....
>
>
>
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