From looking on line (link below - see page 4) it appears that there is the usual requirement for non-combustible material on the wall above the range and below the hood. Countertops can be installed on both sides of the GE Monogram range, but any side wall adjoining the countertops must be at least 12" away from the range burners. I assume this is because of the intense heat that can be generated by the burners. I'm not sure exactly what you are calling a "fireplace" that you are installing this range in. Is it totally brick from floor to hood, or only from the cooktop surface up? I recommend you check with your architect, contractor, and your GE dealer (and check local codes), but my guess is that you will be fine if you plan on installing the range within a brick "fireplace"(?) that provides a suitably insulated noncombustible surface on both sides. The drawing accompanying the GE Monogram installation manual shows what appears to be a sheet-rocked wall (not brick) 12" away from the cooktop, but better safe than sorry. BTW - Re: the "fireplace" that you are installing the range within. One other thing you might want to consider is the width of the range hood above. Although we're installing a 48" GE Monogram hood above our 48" range (doing this because we got a terrific deal on the exhaust hood, and I think it will be adequate), there are many folks on the forum that recommend that your hood be at least 6 inches wider than your cooktop. Do a search on this forum and you'll find plenty of threads on the topic. You might want to figure out your hood before you lock yourself into a particular width of brick "fireplace." Here is a link that might be useful: Installation Manual for GE Mongram 36

Most modern ovens have a lot of insulation and a lot of thermal mass to heat up. To get all that heated requires at least 20 minutes on most any oven. Sure, you can get the "air" to 350ð in 10 minutes, but put in something cold, and that drops it way down. You have to wait until the whole mass of the oven heats up if you want to avoid that temperature drop. That means 20-30 minutes. It's a lot more important for baking than roasting, but it can really screw your timing up for that as well if you don't wait for the full preheat.

Have you ever watched steam or smoke rise? The farther up it rises the more it drifts off to the sides as well. If you have a vent flush to the ceiling, you will most likely miss most of the steam/grease/smoke as it's already drifted out of range of the vent...and you say you have high ceilings so it would be even worse than 8' ceilings. Yes, you could get a really powerful vent to suck everything straight up, but I suspect it would take pets and small children with it! :-) Vents are usually mounted approximately 30" above the cooking surface and even then it's advised that you get one 6" wider than the cooking surface in an effort to increase the "capture area" b/c of the sideways drift. I'm not a proponent of down drafts either, but as long as you don't fry, brown, do any cooking with oil, or use the charbroiler, you'll probably be all right...although you will probably be able to smell the next day what you had for dinner the night before... I really don't mean to be so negative, but I think you should really think about this. I second the idea that the range should really be against the wall...aside from the venting issue, it's a safety issue as well, especially if you have younger children (unless you have a large overhang in the back...24" or more, and decent space on the sides...again, 24" or more on each side). Most of my time is spent prepping...and that's when I like to be able to see/converse with others. When I'm at the cooktop, I need to pay attention to what I'm doing...and that's even more important if you have gas. You also do not usually spend much time at the cooktop...you put something on a burner & just periodically check it while you're continuing to prep, cleanup, set up, etc. If I had to choose, I would much rather have the sink in the island than the cooktop.

Dano Marco, I purchased the 36” Induction range. I have actually not used the oven yet as a I a combi steam oven, but have used the cooktop quite a lot. I am new to induction, so have had a learning curve. A couple of takeaways. The cooktop works well, but there is some limitation with the pot sizes, as the top does not have a bridge burner. I like using the knob, but there is a lot of play in that you turn it a lot to go from one level to the next. Also, I wish they had one small burner up front rather than both in the back. I tend to use the center burner the most. Overall I am pleased with the range. I did not want to spend more for the Wolf, and so far feel that I have made a decent choice. Here are a couple of photos with it installed.