Desa VsGF28nTF Connecting Fireplace to Gas Supply, Natural Gas, Propane/LP, Accessories

Page 14

Installation

Continued

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 18).

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

Check your building codes for any special re- quirements for locating equipment shutoff valve to fireplaces.

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

WARNING: Use pipe joint sealant that is resistant to liquid petroleum (LP) gas.

We recommend that you install a sediment trap in supply line as shown in Figure 18. Locate sediment trap where it is within reach for cleaning. Install in piping system between fuel supply and fireplace. Locate sediment trap where trapped matter is not likely to freeze. A sediment trap traps moisture and contaminants. This keeps them from going into fireplace gas controls. If sediment trap is not installed or is installed wrong, fireplace may not run properly.

CSA Design-Certified

Equipment Shutoff Valve

With 1/8" NPT Tap*

 

Natural Gas

 

From Gas Meter

 

(5" W.C.** to 10.5"

 

W.C. Pressure)

 

Propane/LP

 

From External

3" Minimum

Regulator

(11" W.C.** to 14"

 

 

W.C. Pressure)

Cap Pipe Tee

Nipple Joint

Sediment Trap

Figure 18 - Gas Connection

*Purchase the optional CSA design-certified equipment shutoff valve from your dealer. See

Accessories, page 26.

** Minimum inlet pressure for purpose of input adjustment.

CONNECTING Fireplace to Gas Supply

Installation Items Needed

• 5/16" hex socket wrench or nut-driver

• Phillips screwdriver

• sealant (resistant to propane/LP gas, not pro- vided)

1.Remove fireplace screen. Remove one screw that holds fireplace screen in place for ship- ping. This screw is located near top left side of screen. Discard screw. Lift fireplace screen up and pull out to remove.

2.Remove screws that attach log base assembly to fireplace (see Figure 19). Carefully lift up log base assembly and remove from fireplace (see Figure 19).

Note: If adding the G8000 series brick liner acces- sory, install it now. Follow instructions in G8000 accessory kit.

CAUTION: Do not pick up log base assembly by burner. This could damage burner. Only handle base by grates.

3.Route gas line (provided by installer) from equipment shutoff valve to fireplace. Route flexible gas supply line through one of the access holes.

Figure 19 - Removing Log Base

Assembly From Fireplace

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Contents What to do if YOU Smell GAS Thermostatically-controlled Models VSGF28NTF and VSGF28PTFTable of Contents Safety InformationSafety Information Local Codes Unpacking Product FeaturesProduct Identification Unusually Tight Construction Air For Combustion VentilationProviding Adequate Ventilation Confined and Unconfined SpaceDetermining FRESH-AIR Flow for Heater Location Determining if You Have a Confined or Unconfined SpaceVentilation Air From Inside Building InstallationVentilation AIR Ventilation Air From OutdoorsInstalling Hood Check GAS TypeInstallation Clearances Conventional Fireplace InstallationActual Framing Height Built-In Firebox InstallationChecking Gas Connections, Front WidthInstalling Gas Piping to Fireplace Location, Mantel Clearances for Built-In InstallationInstalling Gas Piping to Fireplace Location Installation Items NeededNatural Gas Connecting Fireplace to Gas SupplyAccessories, Propane/LPChecking GAS Connections Test Pressures Equal To or Less Than Psig 3.5 kPaInstalling Logs Pressure Testing Fireplace Gas ConnectionsThermostat Models For Your Safety Read Before LightingOperating Fireplace Thermostat Control Operation Lighting InstructionsTo Turn OFF GAS To Appliance Shutting Off FireplaceBlower Operation Manual Lighting ProcedureInspecting Burners Pilot Flame PatternCleaning Maintenance Burner Injector Holder Pilot Air Inlet HoleLogs Wiring DiagramSpecifications Model VSGF28NTAIng and Maintenance, TroubleshootingObserved Problem Possible Cause Remedy Maintenance, Stalling Logs, See Checking Gas Connec Service Hints Replacement PartsTechnical Service AccessoriesCleaning KIT GCK Duplex Outlet KIT GA3555Illustrated Parts Breakdown Models VSGF26NTF, VSGF26PTFParts List Models VSGF28PTF and VSGF28NRF Parts List Limited Warranty VENT-FREE GAS Fireplace System Warranty InformationKeep this Warranty