Desa (V)V36EPA(1) Installing GAS Piping to Fireplace Location, Installation Items Needed

Page 19

FIREPLACE INSTALLATION

Installing Gas Piping to Fireplace Location

19

FIREPLACE INSTALLATION

Continued

INSTALLING GAS PIPING TO FIREPLACE LOCATION

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

CAUTION: For propane/LP units, never connect fireplace directly 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 lo- cal codes)

*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 retailer.

For propane/LP connection 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 14 inches of water. If you do not reduce incoming gas pressure,

CAUTION: Use only new, black iron or steel pipe. Internally-tinned copper tubing may be used in cer- tain areas. Check your local codes. Use pipe of 1/2" inside diameter or greater to allow proper gas volume to fireplace. 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).

IMPORTANT: Install main gas valve (equipment shutoff valve) in an accessible location. The main gas 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 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/drip leg in supply line as shown in Figure 31. Locate sediment trap/drip leg where it is within reach for cleaning. Install in piping system between fuel supply and fireplace. Locate sediment trap/drip leg where trapped matter is not likely to freeze. A sediment trap traps moisture and contaminants. This keeps them from going into fireplace gas con- trols. If sediment trap/drip leg is not installed or is installed wrong, fireplace may not run properly.

CSA Design-Certified

Equipment Shutoff Valve

with 1/8" NPT Tap*

fireplace regulator damage could occur. Install external regulator with the vent pointing down as shown in Figure 31. Pointing the vent down protects it from freezing rain or sleet.

External

Propane/LP

Regulator

Supply Tank

Approved Flexible

Gas Line

3" Minimum

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)

Vent

Pointing

Down

Cap Pipe Nipple Tee Joint

Figure 31 - Gas Connection

Sediment Trap/Drip Leg

Figure 30 - External Regulator with Vent Pointing Down (Propane/LP Only)

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

For morevisit www..com

111253-01A

Image 19
Contents Series OWNER’S Operation Installation ManualNatural GAS Victorian Model Series PROPANE/LP GAS Victorian ModelSafety Information Table of ContentsLocal Codes Product IdentificationPRE-INSTALLATION Preparation Product FeaturesLocation and Space Requirements Framing and Finishing ClearancesBalcony with Perpendicular Side Wall Location of Termination CAPInstallation Precautions Venting Installation InstructionsHorizontal Termination Installation Installation PlanningInstalling Siding Standoff Combustible Exterior Ground Floor Installation Horizontal Termination ConfigurationsCorner Installation Venting with Two 90 Elbows Flat Ceiling Installation Installation for Vertical TerminationVertical Termination Configurations Desa 5/8 Pipe & Vent Kits High Altitude InstallationInstalling Optional Blower Accessory Fireplace InstallationCheck GAS Type Attaching Speed Control to Firebox Blower Wiring Diagram Model BKT InstallationInstallation Items Needed Installing GAS Piping to Fireplace LocationChecking GAS Connections Connecting Fireplace to GAS SupplyInstallation Items Needed Pressure Testing Gas Supply Piping SystemRemoving Louver Panels Pressure Testing Fireplace Gas ConnectionsCleaning Glass Door REMOVING/REPLACING Glass DoorInstalling Rear Brick Panel Installing LOGS, Lava Rock and Glowing EmbersInstalling Log No Installing Log No Wall Switch Installation Wiring DiagramOptional Remote Control To Turn OFF GAS To Appliance For Your Safety Read Before LightingOperating Fireplace Lighting InstructionsBurner Flame Pattern Operating Optional Blower AccessoryPilot Assembly Inspecting BurnersLogs Cleaning MaintenanceGlass Door Pilot and BurnersObserved Problem Possible Cause Remedy TroubleshootingObserved Problem Possible Cause Models Illustrated Parts BreakdownDescription QTY Parts ListIllustrated Parts Breakdown KEY Part Number Description QTY Specifications Replacement PartsService Hints Technical ServiceOwners Registration Form Postage Required Accessories Warranty Information