Vanguard Managed Solutions BHDV34PB Installing GAS Piping to Fireplace Location

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BHDV34NB AND BHDV34PB

DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)

FIREPLACE INSTALLATION

Continued

INSTALLING GAS PIPING TO FIREPLACE LOCATION

WARNING: A qualified ser- vice person must connect fire- place to gas supply. Follow all local codes.

CAUTION: For propane/LP units, never connect heater di- rectly to the propane/LP supply. This heater requires an external regulator (not supplied). Install the external regulator between the heater and propane/LP supply.

Installation Items Needed

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

external regulator (supplied by installer)

piping (check local codes)

sealant (resistant to propane/LP gas)

equipment shutoff valve *

test gauge connection *

sediment trap

tee joint

pipe wrench

approved flexible gas line with gas con- nector (if allowed by local codes) (not provided)

CAUTION: Use only new, black iron or steel pipe. Inter- nally-tinned copper tubing may be used in certain areas. Check your local codes. Use pipe of 1/2" diameter or greater to allow proper gas volume to fireplace. If pipe is too small, undue loss of pressure will occur.

Installation must include an equipment shutoff valve, union, and plugged 1/8" NPT tap. Locate NPT tap within reach for test gauge hook up. NPT tap must be upstream from fireplace (see Figure 35).

Propane/LP

Supply Tank

External

Regulator

Vent

Pointing

Down

Figure 34 - External Regulator with Vent Pointing Down (Propane/LP Only)

CSA/AGA Design-Certified Equipment Shutoff Valve with 1/8" NPT Tap*

IMPORTANT: Install an equipment shutoff valve in an accessible location. The equip- ment shutoff valve is for turning on or shutting off the gas to the appliance.

Check your building codes for any special requirements for locating equipment shutoff valve to fireplaces.

Apply pipe joint sealant lightly to male threads. This will prevent excess sealant from going into pipe. Excess sealant in pipe could result in clogged fireplace valves.

CAUTION: Use pipe joint seal- ant that is resistant to liquid pe- troleum (LP) gas.

We recommend that you install a sediment trap/drip leg in supply line as shown in Figure 35. Locate sediment trap/drip leg where it is within reach for cleaning. Install in piping system between fuel supply and heater. Locate sediment trap/drip leg where trapped matter is not likely to freeze. A sediment trap traps moisture and contami- nants. This keeps them from going into fireplace gas controls. If sediment trap/drip leg is not installed or is installed wrong, fireplace may not run properly.

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

For propane/LP connections only, the in- staller must supply an external regulator. The external regulator will reduce incoming gas pressure. You must reduce incoming gas pressure to between 11 and 14 inches of

Approved Flexible

Gas Line

3" Minimum

Natural - From Gas Meter (5" W.C. to 10.5" W.C. Pressure )

Propane/LP - From External Regulator (11" W.C. to 14" W.C. Pressure)

water. If you do not reduce incoming gas pressure, heater regulator damage could occur. Install external regulator with the vent pointing down as shown in Figure 34. Pointing the vent down protects it from freezing rain or sleet.

Cap Pipe Nipple Tee Joint

Sediment Trap/Drip Leg

Figure 35 - Gas Connection

*The CSA/AGA design-certified equipment shutoff valve may be supplied with the appliance or you can purchase it from your dealer.

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Contents For Your Safety For Your Safety What to do if YOU Smell GASNatural GAS Model BHDV34NB PROPANE/LP GAS Model BHDV34PB Safety Information Local Codes Product FeaturesProduct Identification Glossary TermsLocation and Space Requirements PRE-INSTALLATION PreparationClearances Framing and FinishingGeneral Venting Location of Vent TerminationGeneral Venting Installation Planning Venting InstallationInstallation Precautions Installing Vent System in a ChaseInstallation for Horizontal Termination Snorkel TerminationVent Pipe Connections Horizontal Termination Configurations Horizontal VentingVenting with Two 90 Elbows Installation for Vertical Termination Flat Ceiling InstallationCathedral Ceiling Installation Vertical Termination Configurations Venting with One 90 ElbowVertical Venting Venting Installing GA3700/DA3610TA Blowers Fireplace InstallationInstalling Optional Blower Accessory Check GAS TypeSide View Installing GAS Piping to Fireplace Location Installation Items NeededConnecting Fireplace to GAS Supply Pressure Testing Gas Supply Piping SystemChecking GAS Connections Pressure Testing Fireplace Gas Connections Close equipment shutoff valve see Fig- ureInstalling Optional Wall Mounted Thermostat GWMT1 Installing Optional Wall Mount Switch GWMS2Installing 9-Volt Alkaline Battery into Receiver Installing 9-Volt Battery in Hand- Held Remote Control UnitREMOVING/REPLACING Glass Door Installing Optional Brick Liner D8037A Installing Left Side Brick PanelInstalling LOGS, Lava Rock and Glowing Embers Shown in FigureOperating Fireplace Operating Optional Blower Accessory Ghrc Series OperationGhrcta Series Operation Inspecting Burners Operating Optional GWMS2 Wall Mounted SwitchPilot Assembly Operating Optional GWMT1 Wall Mounted ThermostatPilot and Burners Cleaning and MaintenanceGlass Door Venting SystemTroubleshooting Observed Problem Possible CauseObserved Problem Possible Cause Remedy Gas leak. See Warning statement Technical Service Replacement PartsWiring Diagram Service HintsSpecifications BHDV34NB BHDV34PBAccessories Brass Louver KIT Receiver and HAND-HELD Remote Control KIT Ghrc SeriesDuplex Outlet KIT Manual Blower KIT GA3700Illustrated Parts Breakdown BHDV34NB BHDV34PB33Parts List DIRECT-VENT Fireplace BHDV34NB BHDV34PBWarranty Information