Clearances - Venting With An Elbow Directly Off The Back Of Appliance - Heatilator ION-V7 Installation Manual

CLEAR SPACE
3 FT. IN
FRONT OF
FIREPLACE
MESH
FLOOR CAN BE
COMBUSTIBLE
Figure 3.8 Clear Space Requirement - All Models
F. Clearances - Venting with an Elbow
Directly Off the Back of Appliance
IN WALL
FRAMING HEADER TURNED VERTICAL
FOR CLEARANCE
13-1/4 IN.
COMBUSTIBLE
ZONE
SHEETROCK/
COMBUSTIBLE
MATERIAL

Figure 3.9 Clearance Requirements
Note: The firestop shield will need to be trimmed when
venting with a 90 degree elbow directly off the back of the
appliance. See Figure 3.10.
4 IN. MIN.TO
FINISHED FLOOR
ON WALL
COMBUSTIBLE
ZONE
SHEETROCK/
COMBUSTIBLE
MATERIAL
1-1/2 IN. PIPE CLEARANCE
IN ZONE ABOVE ELBOW
AND BEHIND APPLIANCE
OUTER WRAP
ZERO CLEARANCE
APPLIANCE
OUTER WRAP
10-3/4 IN.
NOTE: VERTICAL WALL
STUDS NOT SHOWN
Heatilator • ION-V7, ION-S7, ION-H7 Installation Manual • 2276-980 Rev. E • 5/15
NOTE: The firestop heat shield will need to be cut when using
an elbow directly off the back of the appliance. See Figure 3.9.
Figure 3.10 Wall Firestop Clearances
Figure 3.11 Ceiling Penetration Framing Requirements
See Section 5 for information regarding ceiling firestop.
1-5/8 IN.
CUT LINE
ATTIC ABOVE
9 IN.
9 IN.
15