Monessen Hearth ODGR400 Fire Pit User Manual


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7
ODGR Series Outdoor Gas Fireplace
92D0001
Gas Inlet & Manifold Pressures
Natural LP
MinimumInletPressure 5.5”w.c. 11.0”w.c.
MaximumInletPressure 14.0”w.c. 14.0”w.c.
ManifoldPressure 3.5”w.c. 10.0”w.c.
Gas Specification
Max. Min.
Model Fuel Gas Control Input Input
ODGR400NV Nat. MillivoltHi/Lo 60,000 42,600
ODGR400PV Prop. MillivoltHi/Lo 60,000 44,000
ODGR500NV Nat. MillivoltHi/Lo 60,000 42,600
ODGR500PV Prop. MillivoltHi/Lo 60,000 44,000
High Elevations
Input ratings are shown in BTU per hour and are
certified without deration from elevations up to
4,500 feet (1,370 m) above sea level.
Nuisance outages may occur at altitudes above
4,500 feet (1,370 m) if dirt, dust, lint and/or cob-
webs are allowed to accumulate on burner and/or
ODS pilot. Monthly inspection and cleaning is rec-
ommended for altitudes above 4,500 feet (1,370 m)
For elevations above 4,500 feet (1,370 m), instal-
lations must be in accordance with the current
ANSI Z223.1/NFPA 54 and/or local codes having
jurisdiction.
Valve Access
Valveaccesscanbeaccomplishedinoneoftwoways:
1. Removethefrontpaneljustbelowthefrontofthe
hearthpan.Thisisaccomplishedbyliftingonthe
panel.Toreplacethevalveaccesspanellineupthe
twopinswiththeholesinthesurroundbottomand
pushthepaneloverthefrontofthehearthpan.(Fig.
5)
2. Liftthebrickwiththelogoonit.(Fig.6)
ODGR400 / ODGR500
Certified to
CSA 4-96
FP1414
ODUVSR
valve access
11/24/03 djt
FP1414
Fig. 5Valveaccess.
FP1415
lift brick access
11/24/03 djt
LogoBrick
Fig. 6Liftbrickwithlogoonittoaccessvalve.
FP1415
1/2” (13 mm)
FP1642a
concrete install
9/06
NOTE:Wheninstallationis
onahard,flatsurface(such
asconcrete),thesurface
mustbesloped1/4"perfoot
awayfromanystructure.
Blocking
Hard,FlatSurface
(i.e.concrete)
FP1642a
Fig. 7Exteriorchaseinstallation.
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