Desa R installation manual Installing Logs, Pressure Testing Heater Gas Connections

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14

INSTALLATION

Checking Gas Connections (Cont.) Installing Logs

INSTALLATION

Continued

Pressure Testing Heater Gas Connections

1.Open equipment shutoff valve (see Figure 18).

2.Open main gas valve located on or near gas meter for natural gas or open propane/LP supply tank valve.

3.Make sure control knob of heater is in the OFF position.

4.Check all joints from equipment shutoff valve to thermostat gas valve (Thermostat-Controlled Models), to control valve (Manually-Controlled Models), or to gas control (Remote- Ready Models)(see Figures 19 and 20). Apply noncorrosive leak detection fluid to all joints. Bubbles forming show a leak.

5.Correct all leaks at once.

6.Light heater (see Operating Heater, pages 16 through 21). Check all other internal joints for leaks.

7.Turn off heater (see To Turn Off Gas to Appliance, page 17 for Thermostat-Controlled models, page 18 for Manually-Controlled Models, or page 20 for Remote-Ready Models).

Equipment

ShutoffOpen

Valve

Closed

Figure 18 - Equipment Shutoff Valve

Equipment

Thermostat Gas

Valve or Control

Shutoff Valve

Valve Location

 

Gas Meter

 

Figure 20 - Checking Gas Joints (Natural Gas Only)

INSTALLING LOGS

WARNING: Failure to position the parts in accor- dance with these diagrams or failure to use only parts specifically approved with this heater may result in property damage or personal injury.

Each log is marked with a number. These numbers will help you identify the log when installing. It is very important to install these

Propane/LP Supply Tank

Equipment

 

Shutoff Valve

Thermostat Gas

 

 

Valve or Control

 

Valve Location

logs exactly as instructed. Do not modify logs. Only use logs supplied with heater.

1.

Place front log (#1 for 18", #1a and #1b for 24" and 30") on

 

top of the grate. Make sure the notches in the bottom of the log

 

fits over the grate prongs (see Figure 21, page 15). Push back

 

of logs flush with metal grate bar. Logs for 24" and 30" should

 

fit with ends touching and a small realistic crack in the center.

2.

Rest middle log (#2) behind metal posts on front burner. Make

 

sure the grooves in the bottom of the log fit over the grate.

 

Bring the log forward next to the metal posts. The cutout in the

 

middle log must be on top (see Figure 22, page 15).

3.

Slide the grooves in the back of the rear log (#3) against the

 

rear grate prongs. Make sure the peg on the log is on top (see

 

Figure 23, page 15).

4.

Place the crossover log (#4) on the back log and the middle

 

log. Make sure the peg on the rear log is in the hole in the

Figure 19 - Checking Gas Joints (propane/LP only)

bottom of the crossover log. The crossover log should fit in the

cutout of the middle log (see Figure 24, page 15).

For..com

104415-01H

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Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASTable of Contents Safety InformationProduct Identification Other gasesLocal Codes Optional Remote Control AccessoriesProduct Features UnpackingDetermining if You Have a Confined or Unconfined Space Determining FRESH-AIR Flow for Heater LocationConfined and Unconfined Space Ventilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Check GAS Type InstallationInstallation and Clearances for VENT-FREE Operation If Not Using Mantel Minimum Noncombustible Material ClearancesFloor Clearances Determining Minimum Mantel Clearance When Using a HoodMantel Clearances Determining Minimum Mantel ClearanceInstallation Items Needed Installing Damper Clamp Accessory for Vented OperationInstalling Heater Base Assembly Area of Various Standard Round Flues Attaching Base to Fireplace Floor Remote-Ready Models Only Connecting to GAS Supply External Regulator With Vent Pointing DownPressure Testing gas Supply Piping system Checking GAS ConnectionsInstalling Logs Pressure Testing Heater Gas ConnectionsProng Log Rear Burner Grate Operating Heater Lighting InstructionsThermostat Control Operation Manual Lighting ProcedureTo Turn OFF GAS to Appliance Shutting Off HeaterREMOTE-READY Models For Your Safety Read Before Lighting Variable Control OperationControl Knob and Ignitor Button Location Optional Remote Operation Thermostat Control OperationGhrc Series Operation Ghrcta Series OperationFront Burner Flame Pattern Inspecting BurnersPilot Flame Pattern Logs Cleaning MaintenanceCleaning Burner Injector Holder and Pilot AIR Inlet Hole Troubleshooting Observed Problem Possible Cause RemedyRefer to Air for Combustion and Venti Gas leak. See Warning statement Thermostat-Controlled Models Only Optional Positioning of Thermostat Sensing BulbFor Masonry and FACTORY-BUILT Metal Fireplace Specifications Remote-ReadyTechnical Service Wiring Diagram Replacement PartsService Hints Parts Under WarrantyIllustrated Parts Breakdown Variable Manually Controlled Split OAK ModelsParts List Variable MANUALLY-CONTROLLED Split OAK ModelsVS30NTB and VS30PTB THERMOSTAT-CONTROLLED Models REMOTE-READY Variable Control Parts List Accessories Owners Registration Form Postage Required 104415-01H Warranty Information
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