Desa VV36PB(1), V36NR-B, V36P-A Checking GAS Connections, Connecting Fireplace to GAS Supply

Page 19

FIREPLACE INSTALLATION

Installing Gas Piping to Fireplace Location (Cont.) Connecting Fireplace To Gas Supply Checking Gas Connections

19

FIREPLACE INSTALLATION

Continued

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*

To Gas Supply

(Natural)Equipment

Shutoff Valve

To External

Control Valve

Regulator

(Propane/LP)

 

Flexible Gas Line

Do NOT Kink

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)

Figure 32 - Connecting Flexible Gas Line to Millivolt Valve

CHECKING GAS CONNECTIONS

WARNING: Test all gas piping and connections, internal and external to unit, for leaks after installing or servicing. Correct all leaks at once.

Cap Pipe Nipple Tee Joint

Figure 31 - Gas Connection

Sediment Trap/Drip Leg

WARNING: Never use an open flame to check for a leak. Apply noncorrosive leak detection fluidto all joints. Bubbles forming show a leak. Correct all leaks at once.

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

CONNECTING FIREPLACE TO GAS SUPPLY

Installation Items Needed

5/16" hex socket wrench or nut-driver

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

1.Open lower louver door panel by gently pulling forward.

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

3.Attach flexible gas line from gas supply to control valve (see Figure 32).

4.Check all gas connections for leaks. See Checking Gas Con- nections.

Pressure Testing Gas Supply Piping System

Test Pressures In Excess Of 1/2 PSIG (3.5 kPa)

1.Disconnect fireplace and its individual equipment shutoff valve from gas supply piping system. Pressures in excess of 1/2 psig (3.5 kPa) will damage fireplace gas regulator.

2.Cap off open end of gas pipe where equipment shutoff valve was connected.

3.Pressurize supply piping system by either opening propane/ LP supply tank valve for propane/LP gas fireplace or opening main gas valve located on or near gas meter for natural gas fireplace, or using compressed air.

4.Check all joints of gas supply piping system. Apply noncorro- sive leak detection fluid to all joints. Bubbles forming show a leak. Correct all leaks at once.

5.Reconnect fireplace and equipment shutoff valve to gas sup- ply. Check reconnected fittings for leaks.

For morevisit www..com

111252-01D

Image 19
Contents For Your Safety OWNER’S Operation Installation ManualFor Your Safety What to do if YOU Smell GAS Safety Information Table of ContentsLocal Codes Safety Information 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 Horizontal Vent Cap Noncombustible Exterior Ground Floor Installation Horizontal Termination ConfigurationsCorner Installation Venting with Two 90 Elbows Flat Ceiling Installation Installation for Vertical TerminationVertical Termination Configurations Parts Lists for Venting Kits and Components High Altitude InstallationDesa 5/8 Pipe & Vent Kits Model BK Installation Fireplace InstallationInstalling Optional Blower Accessories Parts Lists for Venting Kits and COMPO- NentsBlower Model BKT Model BKT InstallationBlower Wiring Diagram Installing GAS Piping to Fireplace LocationChecking GAS Connections Connecting Fireplace to GAS SupplyInstallation Items Needed Pressure Testing Gas Supply Piping SystemPressure Testing Fireplace Gas Connections Installing Optional Wall Mount Switch GWMS2Replace the switch bracket Removing Glass Doors Cleaning Glass DoorREMOVING/REPLACING Glass Door Removing Louver PanelsInstalling Rear Brick Panel Installing Log No Installing Log No Installing Log Installing LOGS, Lava Rock and Glowing EmbersLighting For Your Safety Read Before LightingTo Turn OFF GAS To ApplianceON/OFF Series Models Ghrcb and Cghrctb Operating FireplaceOptional HAND-HELD Remote Operation CghrctbOperating Optional GWMT1 Wall Mounted Thermostat Operating Optional Blower AccessoryPilot Assembly Inspecting BurnersLogs Cleaning and MaintenanceGlass Door Pilot and BurnersObserved Problem Possible Cause TroubleshootingObserved Problem Possible Cause Remedy Gas leak. See Warning statement CHDV36NR-B Illustrated Parts BreakdownParts List Parts ListBurner Assembly for Models KEY Part Number Description QTY Parts Under Warranty Replacement Parts Service HintsTechnical Service SpecificationsOwners Registration Form Postage Required Accessories Limited Warranty DIRECT-VENT Fireplace Warranty Information