This is a great forum - have learned a lot. Thank you. First time posting. I am converting my wood burning fireplace and installing a direct vent unit. The opening is rather large (34 7/8 W x 25D x 28.5 H) for my small 1920s tudor (1,100 sq ft). It is large enough to accommodate the Heat N Glo Escape I-35 (which I love for the aesthetics - great logs and great flames IMO), but I am afraid that this unit will put out too much heat for my space. Ambiance is very important to me, so I love the large viewing area with this unit, but if I have to keep the flames turned down to prevent my room from getting too hot, then I will not be happy with my decision. The Escape I30 is an option, but I'm not excited about the smaller viewing area. I want a combination of ambiance and heat, but don't want/need to heat my whole house, just want a cozy room. Would it be a mistake to go with the larger unit because of the BTUs? Is there another brand that boasts larger viewing area with less heat output that I don't know about? Thank you for your help with this decision.