There must be an unobstructed fresh air supply grille lo-
cated in the lower portion of the surround below the firepit.
The size of this grille must meet the requirements laid out
in the table below. This grille should also act as access to
the gas connection shut-off valve.
Model
Size of Grille (sq in.)
CFPO-2
3.33
CFPO-3
6.66
CFPO-4
10.00
CFPO-5
13.33
CFPO-6
16.67
CFPO-7
20.00
CFPO-8
23.33
CFPO-9
26.65
CFPO-10
30.00
Section 6: Combustion Air Supply
Fresh Air Supply Grille
Fig 9: Fresh Air Supply Grille
Non-Combustible
Surround
Fig 8: Framing Diagram
Gas In
Fresh Intake Air
Min. 3" From Bottom of
Cross Supports to Floor
(6" Clearance Shown
Here)
1" Min. Clearance to Non-Combusti-
ble Materials All Around
4" x 18" Screened Opening
Shown Here
Do Not Install Cross Supports Directly
In Line with Intake Holes. Holes MUST
Remain Unobstructed
Firepit Lip MUST NOT Bear Any
Weight. It is ONLY For Covering the
Gap Between Firepit and Surround
Page 7
XG0702
Custom C-View Fireplace
Installation
