Monessen Hearth HBDV300N/PV7, HBDV400N/PSC7, HBDV400N/PV7, HBDV300N/PSC7 manual Check gas type

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HBDV7 Series Direct Vent Gas Fireplace

FIREPLACE INSTALLATION

check gas type

Use proper gas type for the fireplace you are installing. If you have conflicting gas type, do not install fireplace. See dealer where you purchased the fireplace for proper fireplace for your gas type or conversion kit.

Install gas piping to fireplace / burner system location

WARNING

A qualified installer or service person must connect appliance to gas supply. Follow all local codes.

CAUTION

For propane/LP units, never connect fireplace directly to the propane/LP supply. This burner system requires an external regulator (not supplied). Install the external regulator between the burner system and propane/LP supply.

installation items needed

Before installing fireplace and burner system, make sure you have the items listed below.

External regulator

Piping (check local codes)

Sealant (resistant to propane/LP gas)

 

(supplied by installer)

Test gauge connection*

Sediment trap (recommended)

Equipment shutoff valve*

Tee joint

Pipe wrench

approved flexible gas line with gas connector (if allowed by local codes — not provided)

*A CSA design-certified equipment shutoff valve with 1/8" NPT tap is an acceptable alternative to test gauge connection. Purchase the CSA design-certified equipment shutoff valve from your dealer.

For propane/LP connections only, the installer must supply an external regulator. The external regulator will reduce incoming gas pressure. You must reduce incoming gas pressure to between 11 and 13 inches of water. If you do not reduce incoming gas pressure, burner system regulator damage could occur. Install external regulator with the vent pointing down as shown in Figure 42. Pointing the vent down protects it from freezing rain or sleet.

 

 

 

Use only new black iron or steel pipe. Internally

 

 

 

tinned copper or copper tubing can be used

 

100 lb. (min)

CAUTION

per National Fuel Code, Section 2.6.3, providing

 

gas meets hydrogen sulfide limits, and where

External

Propane/LP

permitted by local codes. Gas piping system

Regulator

Supply Tank

 

 

must be sized to provide minimum inlet

 

 

pressure (listed on data plate) at the maximum

 

 

 

 

 

 

flow rate (BTU/hr). Undue pressure loss will

 

 

 

occur if the pipe is too small.

 

Vent Pointing

 

 

 

Down

 

 

 

 

When using copper of flex connectors use only fittings

 

 

approved for gas connections. The gas control inlet is

 

 

3/8" NPT.

 

FP1977

 

 

Figure 42 -

External Regulator with Vent Pointing Down (Propane/LP Only)

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54D8000

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Contents HBDV7 Series Direct Vent Gas Fireplace Pre-Installation Information Check Gas Pressure Signature Command SystemMassachusetts Residents Only Important Safety Information InstallerOwner Please Read the Following Carefully Never connect unit to private nonKnown as wellhead gas Code ApprovalProduct Specifications High ElevationsFraming Dimensions HBDV300 HBDV400PRE-INSTALLATION Information Firebox framingFireplace Location Cold Climate InsulationClearances to combustibles Mantel ClearancesNever obstruct or modify the air inlet or Outlet grilles louvers. This may create aSecure Fireplace to Floor or Framing Finishing MaterialOptional top vent application Optional TOP Vent ApplicationVenting Installation Information Installation precautionsGeneral Venting Canadian Installations1 US Installations2 General Venting Information Termination LocationUSA Installations Canadian InstallationsTermination Clearances How to Use the Vent Graph Twist Lock PipesRefer to Page 21 for requirements for snorkels Vent Installation 1219 mmRear Wall Vent Installation Twist Lock Pipe Rear Wall Vent ApplicationStep Rear Wall Vent Installations Flex Vent Pipe Vent configurations apply and must be strictly adhered toTop vent Sidewall Application + B = 17 Max Venting Installation Vertical Sidewall Installation Twist Lock PipeAlways install horizontal venting on a level plane Vertical Sidewall installation flex vent pipe Install the 4 flex then 7 flex to the terminationBelow Grade Installations Vertical THROUGH-THE-ROOF APPLICA- TionDo not back fill around snorkel Vertical THROUGH-THE-ROOF Installation Roof Flashing Install gas piping to fireplace / burner system location Check gas typeFireplace Installation Natural GasPropane/LP Millivolt Check GAS Pressure and Electrical installation Electrical WiringDo not use open flame to check for gas LeaksElectrical Installation Remote Wall mounted SwitchRemote Wall Switch Optional DC Remote SystemsWhat to do if YOU Smell GAS Initial lightingNever use an open flame to check for gas leak Approved leak testing method Operating Instructions MillivoltNever check for gas leak with open FlameMain burner switch Lighting the burnerPilot position Optional Accessory Requirements Electrician. Main power must be off whenConnecting to main electrical power supply Or performing service. All wiring shall beJunction BOX Wiring Command Center Wall InstallationWall Switch Installation Nected together if a wall switch is not Being used Blotsc Signature Command Blower Optional FAN Blower Systems Blot Automatic Thermostat BlowerFK-12 Manual Blower On next Operating Instructions Signature Command Command CenterFeatures Battery InstallationCommand Center Key Combinations for System Settings Function Operation Default SettingCommand Center Operations Self Diagnostics ChartFUNCTIONS/OPERATION Function OperationBrick installation Glass RemovalGlass Frame Removal Placement of Lava ROCK, Rock Wool and Logs Do not sprinkle the lava rock or emberPotential sooting, glass breakage and a fire HazardFinal Installation Left Front Log #6 Installing Universal Andirons Burner, Pilot and Control Compart- ment Vent SysteM Glass DoorLogs Rock woolSymptom Possible Cause Action Standing Pilot IgnitionTroubleshooting Signature Command System Replacement Parts Firebox ComponentsFirebox components Description QtyStanding Pilot Millivolt Control Accessories Fuel Conversion Kits Natural Gas to LPLP to Natural Gas Signature Command System HBDV300NSC7 HBDV300PSC7 HBDV400NSC7 HBDV400PSC7 Replacement Parts LogsDescription Qty Vertical Venting Description Model NumberHorizontal Venting 7TBLSCTKHBDV7 Series Direct Vent Gas Fireplace HBDV7 Series Direct Vent Gas Fireplace Carbon Monoxide Detector Requirements Lifetime Warranty Five Year WarrantyBasic Warranty If Warranty Service is NeededMhsc Model EnerGuide Ratings Fireplace Efficiency %