Instruction manual

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 replace operates safely, all models must maintain
the following clearances:
R720*
24 24
2 6 3 0 6
R820*
24 24
2 6 3 0 6
MODEL Top - Rear Vent †
Rear - Top Vent Rear - Rear Vent Sides Floor Mantel
Top - Top Vent †
† Note: C l e a r a n c e f r o m t o p o f  r e p l a c e t o a c o m b u s t i b l e c e i l i n g
within the replace enclosure.
Unprotected combustible walls which are perpendicular to the replace
opening must maintain 6" clearance, see gure 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.
R720 & R820 Power Vent Indoor Gas Fireplace
Page 8
XG0772 - 100614
Installation
Section 2: Framing