Clearances - Regency U900E-NG Owners & Installation Manual

installation

CLEARANCES

The clearances listed below are Minimum distances unless otherwise stated:
A major cause of chimney related fires is failure to maintain required clearances (air space) to combustible materials. It is of the greatest importance
that this fireplace and vent system be installed only in accordance with these instructions.
Clearance:
A: Mantel Height (min.)
B: Sidewall (on one side)
C: Ceiling
(room and/or alcove)
D: Mantel Depth (max.)
E: Alcove Width
F: Alcove Depth
G: From Floor
Note:
D
A
G
F
Alcove
10 | Regency Ultimate ™ U900E Gas Fireplace
Dimension
20" (508mm) Top of Fireplace Opening
8" (203mm) Side of Fireplace Opening
48" (1219mm) Top of Fireplace Opening
12" (305mm) 29" Above Fireplace Opening
84" (2134mm) Sidewall to Sidewall (Minimum)
36" (914mm) Front to Back Wall (Maximum)
24" (610mm)
0"
B
E
Installed Close
to Floor
E
Measured From:
Top of Fireplace Opening
No hearth required
The top, back and sides of the fireplace are defined by
standoffs. The metal ends of the standoff may NOT be
recessed into combustible construction.
if these clearances (air space) to combustible materials are not
adhered to. It is of greatest importance that this fireplace and vent
system be installed only in accordance with these instructions.
Flue Pipe Clearances to Combustibles
Horizontal - Top
Horizontal - Side
Horizontal - Bottom
Vertical
Passing through wall/
floor/ceiling - when
firestop is used.
The HeatWave Duct Kit has differ-
ent clearance and framing require-
ments, check the HeatWave manual
for details.
Installed close
to ceiling.
Caution Requirements
WARNING
Fire hazard is an extreme risk
3"
2"
2"
2"
1-1/2"