Framing; Setting The Fireplace - Heatilator G141 Owner's Manual

1. FRAMING THE FIREPLACE.
Minimum vent
clearances are
per vent
manufacturer’s
specifications
32921 Rev A
1 / 4
40 ”
17”
D. SETTING THE FIREPLACE
G141 SERIES B-VENT GAS APPLIANCE
C. FRAMING
9” to 12” Mantel Projection: 41” height
0” to 9” Mantel Projection: 38” height
3 / 4
36 ”
6 10-00