Desa (V)T36NA Installing Gas Piping to Fireplace Location, Blower Wiring Diagram

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Fireplace

Installation

Continued

11.Peel off backing paper and stick supplied wiring diagram decal on firebox bottom ap- proximately 12" in front of blower (see Figure 27, page 19).

Blower Wiring Diagram

CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dan- gerous operation. Verify proper operation after servicing.

 

 

 

Variable

Fan Switch

 

 

Fan Switch

 

 

 

 

(N.O.)

 

 

Off

1

Black

 

 

 

2

110/115

On

 

Blue

 

 

 

V.A.C. Black

 

Blower

 

 

 

 

 

 

White

 

Motor

Green

Figure 29 - Blower Wiring Diagram for

Thermostat-Controlled Models

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 directly to the propane/LP supply. This heater requires an external regulator (not supplied). Install theexternalregulatorbetweenthe fireplace and propane/LP supply.

WARNING: For natural gas, never connect heater to private (non-utility) gas wells. This gas is commonly known as wellhead gas.

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 alternative to test gauge connection. Purchase the CSA design-certi- fied 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" 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.

External

Propane/LP

Supply Tank

Regulator

 

Vent

Pointing

Down

Figure 30 - External Regulator with Vent

Pointing Down (Propane/LP Only)

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111250-01E

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Contents What to do if YOU Smell GAS Table of Contents Safety InformationSafety Information Product Features Local CodesProduct Identification High traffic areasPre-Installation Preparation Location and space requirementsThis fireplace does not require electricity to operate Proper clearances must be maintainedClearances Framing and finishingFront Top of Standoffs Vent See venting Venting clearancesLocation of Termination Cap Balcony with Perpendicular Side WallVenting Installation Instructions Installation PrecautionsInstallation Planning Installing Horizontal Vent Cap Noncombustible Exterior Ground Floor Installation 32 minSnorkel Termination Installation Recommended Applications Corner ground floor installationHorizontal System Installation Using TWO 90 Elbows Connect a section of pipe and extend up through the hole Installation for vertical terminationFlat Ceiling Installation Twist-lock the vent cap onto the last section of vent pipe High Altitude Installation Vertical Venting Desa Venting Accessories Desa Elbows Desa Terminations Number DescriptionFireplace Installation Installing optional blower accessoriesModel BK Installation Check GAS TypeModel BKT Installation Plug in blower power cord to duplex outletInstallation Items Needed Installing Gas Piping to Fireplace LocationBlower Wiring Diagram Connecting Fireplace to GAS Supply Checking GAS ConnectionsPressure Testing Fireplace Gas Connections Test Pressures Equal To or Less Than Psig 3.5 kPaOpen bottom louver and locate the switch Installing optional wall mount switch GWMS2Installing Remote Receiver Cleaning Glass Door Removing/Replacing Glass DoorRemoving Louver Panels Removing Glass DoorInstalling logs, lava rock and glowing embers Close top and bottom louversInstalling Log No For your safety Read before lighting Operating FireplaceLighting Instructions To Turn OFF GAS To ApplianceManual Lighting Procedure Optional Hand-HeldOn/Off Series Models HRC100 and HRC101 Remote OperationOperating optional blower accessory Safety FeaturesAuto Shutoff Feature Operating optional GWMT1 Wall Mounted ThermostatCleaning Maintenance Pilot AssemblyInspecting Burners Burner Flame PatternVenting system Pilot and burnersLogs Troubleshooting Observed Problem Possible Cause RemedyMocouple to cool, causing Problem could be caused by Replace pilot assemblyBurner orifice clogged Clean burner see Cleaning Is lit After pilot lights, keep gasWhen burner is lit Dirty or partially clogged 3. Clean burner see CleaningOr shut off Service person Remote does not function Tery power is lowGas leak. See Warning Statement aboveReplacement Parts Service HintsTechnical Service SpecificationsWall mounted on/off switch gwms2 Not Shown Face/Louver Panel kitRolled Louver Trim kit Deflection hoodIllustrated Parts Breakdown Rear Refractory Brick Panel Left Refractory Brick PanelIllustrated Parts Breakdown 11102 111250-01E 111250-01E Limited Warranty DIRECT-VENT Fireplace Warranty InformationKeep this Warranty