"AZ Nomad" wrote in message
...
On Sun, 24 Feb 2008 20:06:41 -0600, DanG wrote:
Don't let a code authority or an insurance man know what you are
doing. That run of duct will need to be welded steel with fire
suppression. No joints allowed. It should technically be a
grease hood with Halon, but they may reluctantly allow adapting a
conventional hood with a remote Ansul valve. As far as I know,
you will need to install an exterior grease fan, not a push type.

Ain't code compliance wonderful?

Those sound the requirements for a restaurant. Aren't the requirements in
a
household going to be less stringent? Most home owners don't cook for a
thousand people every single night.


Why should the science of fire prevention be any different at home than at a
restaurant? Maybe the ducts in a restaurant reach the danger level in a
month, and at home, two years, but at that magical moment, there's enough
grease in the pipes to make life interesting. The length of time to the
MOMENT is the variable.