Monessen Hearth ODGR400 manual Gas Specification, Gas Inlet & Manifold Pressures, High Elevations

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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

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.

ODGR400 / ODGR500

Certified to

CSA 4-96

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)

ODGR Series Outdoor Gas Fireplace

 

FP1414

Fig. 5

Valve access.

 

Logo Brick

 

FP1415

Fig. 6

Lift brick with logo on it to access valve.

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

1/2” (13 mm)

 

Hard, Flat Surface

 

(i.e. concrete)

FP1642a

Fig. 7 Exterior chase installation.

92D0001

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Contents Outdoor Gas Fireplace Models ODGR400, ODGR500 Table of Contents Enclosures for LP-Gas Supply Systems General InformationDescription Fireplace Dimensions Mantels Screened Porch InstallationMoisture Resistance Clearance to CombustiblesFinishing Framing and FinishingHigh Elevations Gas SpecificationValve Access Gas Inlet & Manifold PressuresParts identification Gas Line InstallationRemote switch wiring Remote Wall SwitchOperating Instructions Log InstallationFirst Firing Flame Characteristics Flame AdjustmentNova SIT Pilot Optional Stainless Steel Hood Installation InstructionsInstalled. Installation Instructions Optional Weather EnclosureTo Turn Off Gas to Heater Lighting and Operating InstructionsStart TroubleshootingBurner and Burner Compartment MaintenanceCleaning Cleaning the Standing Pilot Control SystemDescription ODGR400, ODGR500ODGR400, ODGR500 Accessory Description Model Number AccessoriesLimited Warranty Mhsc