Section 2: Framing; Clearances - Montigo R320 Installation & Maintenance Manual

R320 & R420 Power Vent Indoor Gas Fireplace

Section 2: Framing

Clearances:

To ensure the fireplace operates safely, all models must maintain
the following clearances:
24
R320*
24
R420*
† 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.
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.
Venting Clearance Requirements:
Figure 2. Clearances for rear vented installation with elbow.
Page 8
Installation
24
2 6 3 0 6
24
2 6 3 0 6
Wall framing
14" Min .
24" Min
Figure 2a. Clearances for top or rear vented installation, straight vent run or with
elbow(s).
.
Wall framing
2" Min.
XG0770 - 100614