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ZERO CLEARANCE FIREPLACE INSTALLATION SPECS

FIREPLACE MODEL: BIS ULTIMA WOOD FIREPLACE

DIAGRAM #1: FRAMING THE ENCLOSURE
A: Opening Height, Floor to Header (minimum)........ 36-29/32"
B: Opening Width (minimum).............................................. 36"
C: Opening Depth (minimum).............................................. 25"
D: Floor to Bottom of Enclosure Ceiling Framing................. 80"
F: Floor to Combustible Mantel (minimum).......................... 45"
G: Edge of Opening to Combustible Sidewall (minimum)...... 17"
H: Hearth (floor protection) Extension in Front of Opening... 18"
H(a): Thickness of Non-Combustible Hearth Material......... 1/4"
I:. Hearth (floor protection) Minimum Width......................... 36"		DIAGRAM #2: FIREPLACE DIMENSIONS
J: Floor to Top of Header Standoffs.............. 36-29/32"
K: Front Height, Excluding Header Standoffs.. 36-1/16"
L: Front Width........................................................ 36"
M: Rear Width............................................... 28-3/32"
N: Fireplace Depth................................................. 24"
Q: Front of Faceplate to Centerline Flue........... 14-3/4"

DIAGRAM #3: CORNER INSTALLATIONS
R: Width of Cross-Corner Wall Framing.... 72"
S: Corner to Front of Wall Framing... 54-7/16"


DIAGRAM #4: LOCATION OF CHIMNEY COLLAR
AND KNOCKOUTS FOR REMOTE DUCTS
Chimney pipe required: Security ASHT, 6" ID, 8-1/4" OD
Chimney clearance to combustibles............................... 2"
Minimum Chimney framing dimensions.. 12-3/8" x 12-3/8"


DIAGRAM #5: OPTIONAL REMOTE DUCTING KIT
Doublewall pipe included in remote vent kit.... 8" ID, 9" OD
Duct Pipe clearance to combustibles............................... 2"
Minimum height from floor to centerline of remote grill... 68"
Maximum duct length (top of fireplace to remote grill).... 10'

ELECTRICAL WIRING FOR OPTIONAL BLOWER
Electrical wiring (115 Volts) feeds through the right side panel near the floor. Wiring connects to a duplex outlet inside the convection chamber under the firebox.


Click to View or Download the installation manual in .pdf format

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