Range hood help for NXR 36"
We are getting ready to renovate our kitchen. I am going to get the 36" NXR range and need to figure out the correct range hood for this. Currently in place is an OTR microwave that is ducted outside. The ducting is 7" diameter and is ducted through the soffet. If I understand correctly there would be one turn (up to the soffet, then right turn to duct outside). I measured from the left side of the duct to the wall leading out side and it is 8ft plus maybe 5 inches for the wall. I called the Duro Corp and they said to have a minimum of 600cfm's but I just talked to a customer service rep for Kobe Ranges and she said that wouldn't be enough. I also noticed that the depth of most hoods are 22" is that okay.
Here are the BTU spes for the NXR
Six 15,000 BTU sealed brass burners with precision adjustment to 620 BTU simmer
16,500 BTU Infrared broiler
5.2 cubic foot oven
22,000 BTU Convection Oven
and this is the installation guide that has the measurements of the range: http://content.costco.com/Images/Content/Misc/PDF/644890.pdf
My budget is $1000 and I was interested in one of the Kobe hoods but I am also open to suggestions. I am considering an under the cabinet hood.