6CHIMNEY REQUIREMENTSGAS BURNINGFor minimum chimney sizes and types see table below. Certified equivalents tested and listed to UL Test Procedure103, and ULC S604 may also be used if minimum chimney diameter is adhered to.Chimney Type and Sizes MinimumClearance I.D. Chase SizeKIVA 18 6” I.D. / 63/4” O.D. B-Vent 1” 9” x 9” minimumKIVA 24 6” I.D. / 63/4” O.D. B-Vent 1” 9” x 9” minimumKIVA 30 6” I.D. / 63/4” O.D. B-Vent 1” 9” x 9” minimumWARNING! B-Vent Chimney should never be used when solid fuels are to be burned!TABLE 1. chimney requirementsKIVA30 FIREBOX DIMENSIONS:TOP VIEWA B C D E F G HKIVA 30 30” 40” 27 1/4” 48 1/2” 51 1/2” 28” 6” MIN. 12 1/2”CLEARANCES TO COMBUSTIBLESSIDES/BACK 1”FACE All framing along firebox facemust be non-combustibleCHIMNEY 1”Fireplace installation must be in compliance with local building codes. Before installing the fireplace, consultthe local construction industry to ensure that you are in compliance with all applicable codes, including permitsand inspections.WARNING: THE FIREBOX MUST BE FINISHED WITH THE ADOBELITE KIVA METAL FRAME OR OTHER NON-COMBUSTIBLE MATERIALS. CLEARANCES TO COMBSTIBLE MATERIALS AND FRAMING MUST BE MAINTAINED.