Instruction manual

Figure 3. Fireplace installation, (Rough Frame-In dimensions).
Framing Dimensions
Model Q R U
R-Series R720* 101" 46"
**23"†
R-Series R820* 113" 46"
**23"†
Determine the height of the platform based on where you want the
bottom edge of the glass to be, see gure 1 or 1a for unit dimensions�
Maintain minimum ceiling height shown in table. Build replace frame
as shown in gure 3�
Q (Opening)
R
(Opening)
U
3/4”
Plywood
Drywall
or Equiv.
Platform
** See Figure 1 or 1a.
† U is 29" for straight out the back vent run installations.
Raised Installation:
Maximum
Platform Height
Minimum Required
Ceiling Height
24" 8'
48" 10'
24"
610
34"
863
8"
203
PVHEX58-300
Stud Wall
Rear
Fireplace
Floor
Header
Termination
Mounting
Flange
24"
610
38
3
4
"
983
18
1
4
"
463
PVHFL58-300
Stud Wall
Rear
Fireplace
Floor
Header
Termination
Mounting
Flange
Figure 2b. Clearances for straight rear vented installation with PVHEX510-300. Figure 2c. Clearances for straight rear vented installation with PVHFL510-300.
R720 & R820 Power Vent Indoor Gas Fireplace
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XG0772 - 100614
Installation