Regency Liberty L900 Gas Fireplace L900-LP1 User manual

Model L900-NG1 L900-LP1
Fuel Type Natural Gas Propane
Minimum Supply Pressure 5” W.C.(1.25 kPa) 12” W.C. (3.00 kPa)
Manifold Pressure - High 3.5” W.C. (0.87 kPa) 10” W.C. (2.49 kPa)
Manifold Pressure - Low 1.6” W.C. (0.40 kPa) 6.4” W.C. (1.59 kPa)
Orifice Size #30 DMS #49 DMS
Minimum Input
Altitude 0-4500 ft. (0-1372m) 28,000 BTU/h (8.20 kW) 31,000 BTU/h (9.08 kW)
Maximum Input
Altitude 0-4500 ft. (0-1372m) 41,500 BTU/h (12.16 kW) 38,500 BTU/h (11.28 kW)
Vent Sizing 5” Inner / 8” Outer 5” Inner / 8” Outer
Unit Dimensions Description L900-1
A Firebox Width w/ Standoff 51-1/2” (1308mm)
B Rear Firebox Width 40-5/8” (1032mm)
C Firebox Height 41-3/8” (1051mm)
D Height w/ Standoff 50-3/8” (1270mm)
E Unit Depth 27” (686mm)
F Height to Vent 44-1/2” (1130mm)
G Fireplace Opening Height 32-1/16” (814mm)
H Fireplace Opening Width 33-5/8” (853mm)
I Height to Fireplace Opening 3” (76mm)
L900-1 Gas Fireplace
Approved Venting Systems
Flex Vent Systems: FPI AstroCap™ Flex Vent
Rigid Pipe Vent Systems: Simpson Direct Vent Pro®
Selkirk Direct-Temp™
Metal-Fab® Sure Seal
Regency Liberty L900 Gas Fireplace
Unit Dimensions:
Framing Dimensions:
Non-Combustible Requirements:
Framing Dimensions Description L900-1
J Framing Width 52” (1321mm)
K*** Framing Height*** 50-3/4” (1289mm)*** + Hearth
L Framing Depth 26-1/2” (673mm)
M Minimum Height to Combustibles 60” (1524mm)
N Corner Wall Length 63-15/16” (1624mm)
O Corner Facing Wall Width 90-7/16” (2286mm)
P Vent Centerline Height 53” (1346mm)
Q Non-combustible facing height 17-7/16” (443mm)
R Gas Connection Opening Height 2” (51mm)
S Gas Connection Height 11-1/4” (286mm)
T Gas Connection Inset 6” (152mm)
U Gas Connection Opening Width 5” (127mm)
***Important: Framing height requires consideration of the hearth
depth. Dimension K = K + the thickness of installed hearth.
WARNING
Failure to maintain required clearances is a major cause of chimney related fires.
Installation of this fireplace must comply with these clearances
Please note: Due to ongoing product development, product appearance and specifications
are subject to change without notice.
This manual is intended to be a Sales Reference Guide only.
Do NOT use for actual framing and installation of any unit.
Some specifications may change without notice.
You must use the actual manual for exact installation specifications.

L900-1 Gas Fireplace
Clearance: Dimension Measured From:
A: Mantel Height 17-1/2” (445mm) Minimum
B: Sidewall 15-3/4” (400mm) Side of fireplace opening
C: Ceiling 49” (1245mm) Top of fireplace opening
D: Mantel Depth 13” (330mm) Maximum
E: Alcove Width 84” (2134mm) Sidewall to Sidewall (Minimum)
F: Alcove Depth 36” (914mm) Front to back wall (Maximum)
Clearance Requirements:
Regency Liberty L900 Gas Fireplace
IMPORTANT NOTE
Combustible material can only be installed to the bottom
lip of the fireplace as shown below. The finished floor must
not come in contact with the front face of the fireplace.
Non-combustible material must act as a barrier between
the front face and finished floor.
Vertical Terminations:Finished Floor
The maximum height that combustible floor can be
brought above the base of the unit is 3".
Drywall
Mantel Clearances
2
0
12 64
810
Top o f
Fireplace
Opening
13" (330mm)
3½"(89mm)
A
Standoff
B
C
Header
(On Edge)
0
10
15
20
25
14
Non-combustible
Facing
To Floor
D
1" (25mm)
Combustible Mantels
Because of the extreme heat this fireplace emits, the mantel
clearances are critical. Combustible mantel clearances from top of
the louvers are shown in the diagram below. Mantel may be installed
anywhere in the shaded area or higher.
Mantel
Clearances
From Top of
Fireplace Opening
A 35-1/16”
B 27-1/2”
C 18-1/2”
D 17-1/2”
Note:
A non-combustible mantel may
be installed at a lower height if
the framing is made of metal
studs covered with a non-com-
bustible board.
Ensure the paint that is used
on the mantel and the facing is
“heat resistant” or the paint may
discolour.
Mantel Leg
Clearances
Combustible mantel leg
clearances as per diagram.
Clearances are from the
finished edge of the fireplace
opening.
Horizontal Terminations: