Desa VMH26TNA installation manual Connecting Fireplace to GAS Supply, Installation Items Needed

Page 15

OWNER’S MANUAL

INSTALLATION

Continued

CONNECTING FIREPLACE TO GAS SUPPLY

Installation Items Needed

Phillips screwdriver

sealant (resistant to propane/LP gas, not provided)

1.Remove fireplace screen. Remove two screws that hold fireplace screen in place for shipping. These screws are located near top of screen. Discard screws. Lift fireplace screen up and pull out to remove.

2.Remove screws that attach branch sup- port to fireplace (see Figure 23). Care- fully lift up branch support and remove from fireplace (see Figure 23).

3.Route flexible gas line (provided by installer) from manual shutoff valve into fireplace through side or rear ac- cess holes in outer casing. Route flex- ible gas supply line through fireplace access holes in outer casing.

NOTICE: Most building codes do not permit concealed gas con- nections. A flexible gas line is provided to allow accessibility from the fireplace (see Figure 23). The flexible gas supply line con- nection to the manual shutoff valve should be accessible.

4.Apply pipe joint sealant lightly to male threads of gas connector attached to flexible gas line (see Figure 24). Con- nect flexible gas line to flexible gas line attached to gas regulator of fireplace (see Figure 24).

5.Check all gas connections for leaks. See Checking Gas Connections, page 16.

6.Replace branch support back into fire- place. Feed flexible gas line into fire- place base area while replacing branch support. Make sure the entire flexible gas line is in fireplace base area. Reat- tach branch support to fireplace with screws removed in step 2.

Branch

Support

Screen

Shipping

Screw

Screen

Figure 23 - Removing Branch Support From Fireplace

To Fireplace

Gas

Regulator

Gas Connector

Flexible Gas Line from

Flexible Gas Line from

Fireplace Gas Regulator

Manual Shutoff Valve

Provided With Fireplace

Provided By Installer

 

Figure 24 - Attaching Flexible Gas Lines Together

Shoulder

Screw

Flexible

Gas Line

Manual Shutoff Valve

To Gas

Supply

Continued

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Contents What to do if YOU Smell GAS VENT-FREE Natural GASCompact Classic Hearth Fireplace Safety InformationProduct Identification Features Local CodesUnpacking Assembling Hood AssemblyInstalling Log Assembling FireplaceConfined and Unconfined Space AIR for Combustion and VentilationProviding Adequate Ventilation Unusually Tight ConstructionAIR for Combustion Ventilation Determining FRESH-AIR Flow for Fireplace LocationDetermining if You Have a Confined or Unconfined Space Ventilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors Locating Fireplace InstallationInstallation Items Check GAS TypeRough Opening for Installing in Wall BUILT-IN Fireplace InstallationMantel Clearances for Built-In Installation Optional Mantel InstallationAssembling Brass Trim Brass trim shipped with mantel Installing Blower Accessory GA3400TRemoving Upper Louver Assembly Installing Blower AssemblyInstall the switch plate on the valve Extension Cord For Built-In InstallationAttaching Wood Base to Solid Floor Connecting to GAS SupplyInstallation Items Needed Connecting Fireplace to GAS SupplyPressure Testing Gas Supply Piping System Pressure Testing Fireplace Gas ConnectionsChecking GAS Connections For Your Safety Read Before Lighting Operating FireplaceLighting Instructions Operating Blower Manual Lighting ProcedureTo Turn OFF GAS To Appliance Thermostat Control OperationInspecting Burner Pilot Flame PatternBurner Flame Pattern Observed Problem Possible Cause Remedy TroubleshootingMaintenance, Gas leak. See Warning statement at Air Passageways Cleaning and MaintenanceCleaning Burner Injector Holder and Pilot AIR Inlet Hole CabinetVMH26TNA Illustrated Parts BreakdownDescription QTY Parts ListTechnical Service SpecificationsReplacement Parts Service HintsAccessories Warranty Information