Desa (V)T32EP-A SERIES, (V)T32EN-A SERIES Installing Gas Piping to Fireplace Location

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Natural - From Gas Meter (5.5" W.C. to 10.5"
W.C. Pressure)
Propane/LP
From External
Regulator (11" W.C. to 14" W.C. Pressure)

Fireplace

Installation

Continued

Installing Gas Piping to Fireplace Location

WARNING: A qualified service person must connect fireplace to gas supply. Follow all local codes.

CAUTION: For propane/LP units, never connect fireplace di- rectly to the propane/LP supply. This heater requires an external regulator (not supplied). Install the external regulator between the fireplace 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 connector (if allowed by local codes)

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

For propane/LP connection only, the installer must supply an external regulator. The external regula- tor will reduce incoming gas pressure. You must reduce incoming gas pressure to between 11 and 14 inches of water. If you do not reduce incoming gas pressure, fireplace regulator damage could occur. Install external regulator with the vent pointing down as shown in Figure 30. Pointing the vent down protects it from freezing rain or sleet.

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" inside diameter or greater to allow proper gas volume to fire- place. If pipe is too small, undue loss of volume 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 31).

Propane/LP

Supply Tank

External

Regulator

Vent

Pointing

Down

Figure 30 - External Regulator with Vent

Pointing Down (Propane/LP Only)

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

Approved

Flexible Gas

Line

3" Minimum

Cap Pipe Nipple Tee Joint

Sediment Trap/Drip Leg

Figure 31 - Gas Connection

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

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116647-01B

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Contents What to do if YOU Smell GAS Table of Contents Safety InformationSafety Information Local Codes Product FeaturesProduct Identification Pre-Installation Preparation Location and space requirementsClearances Flush with a wallFraming and finishing Location of Termination Cap Termination CAP AIR Supply Inlet GAS MeterVenting Installation Instructions Installation PrecautionsInstallation Planning Male Slots Female Locking LugsCenter HoleVent Cap Wood Screw Noncombustible ExteriorHorizontal H Venting InstallationSquare Termination Wall Firestop Elbow 43 3/4 min None53 3/4 min 65 3/4 minVenting with Two 90 Elbows Min Max 12 max 18 max 20 max ElbowVertical V Horizontal H Min Max 12 max 18 max Elbow 20 maxInstallation for vertical termination Flat Ceiling InstallationRoof Flashing Wall Strap Elbow Ceiling Firestop If area above is aMin Max 12 max 18 max 20 max Min Max 20 max ElbowVenting with One 90 Elbow Vertical V Horizontal H High Altitude Installation Parts list for venting kits and componentsVertical Venting = 40 max ElbowFireplace Installation Installing optional blower accessoryModel BK Installation Check GAS TypeRight outside Wiring Diagram Decal 12 in Front BlowerModel BKT Installation Blower Wiring Diagram Blower Model BKTInstalling Gas Piping to Fireplace Location Installation Items NeededRed Surface Connecting Fireplace to GAS SupplyChecking GAS Connections Pressure Testing Fireplace Gas Connections Removing/Replacing Glass DoorTest Pressures Equal To or Less Than Psig 3.5 kPa Removing Louver PanelsRemoving Glass Door Installing Optional Brick liner Model BL32DCleaning Glass Door Installing logs, lava rock and glowing embers Left Side Brick PanelWall Switch Installation Optional Remote control Installation model WRCWiring Diagram For Your Safety Read Before LightingOperating Fireplace Lighting InstructionsOptional Remote Operation Operating optional blower accessoryTo Turn OFF GAS To Appliance Cleaning Maintenance Pilot AssemblyInspecting Burners Burner Flame PatternVenting system Pilot and burnersLogs Troubleshooting Observed Problem Possible Cause RemedyGas leak. See Warning Checking Gas ConnectionsReplacement Parts Service HintsTechnical Service SpecificationsAccessories Remote Control KIT WRCIllustrated Parts Breakdown 11418 14123 21171 24353 2446022-1 22-2109 Electronic Valve Propane/LP 116647-01B 116647-01B Limited Warranty DIRECT-VENT Fireplace Warranty InformationKeep this Warranty