Frame in the enclosure for the unit with framing materials, see
Figure 3
.
NOTE:
When constructing the framed opening, please ensure there is
access to install the gas line when the unit is installed.
See
Figure 16
.
Clearances:
To ensure the fireplace operates safely, all models must maintain
the following clearances:
R320*
24
24
2 6
3
0 6
R420*
24
24
2 6
3
0 6
MODEL
Top - Rear V
ent
†
Rear - T
op V
ent
Rear - Rear V
ent
Sides
Floor
Mantel
Top - T
op V
ent
†
†
Note:
Clearance from top of fireplace to a combustible ceiling
within the fireplace enclosure.
Unprotected combustible walls which are perpendicular to the fireplace
opening must maintain 6" clearance, see
figure 20
.
Figure 2.
Clearances for rear vented installation with elbow.
Figure 2a.
Clearances for top or rear vented installation, straight vent run or with
elbow(s).
Venting Clearance Requirements:
Wall framing
14” Min.
Wall framing
2” Min.
24" Min
R320 & R420 Power Vent Indoor Gas Fireplace
Page 8
XG0770 - 100614
Installation
Section 2: Framing
