TOA Electronics P0055-DRG manual Logs and Rockwool Glowing Embers Placement

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Logs and Rockwool (Glowing Embers) Placement

WARNING: LOGS GET VERY HOT AND WILL REMAIN HOT UP TO ONE HOUR AFTER GAS SUPPLY IS TURNED OFF. HANDLE ONLY WHEN LOGS ARE COOL. TURN OFF ALL ELECTRICITY TO THE APPLIANCE BEFORE YOU INSTALL GRATE AND LOGS.

WARNING: THIS APPLIANCE IS NOT MEANT TO BURN WOOD. ANY ATTEMPT TO DO SO COULD CAUSE IRREPARABLE DAMAGE TO YOUR APPLIANCE AND PROVE HAZARDOUS TO YOUR SAFETY.

WARNING: THE SIZE AND POSITION OF THE LOG SET WAS ENGINEERED TO GIVE YOUR APPLIANCE A SAFE, RELIABLE AND ATTRACTIVE FLAME PATTERN. ANY ATTEMPT TO USE A DIFFERENT LOG SET IN THE FIREPLACE WILL VOID THE WAR- RANTY AND WILL RESULT IN INCOM- PLETE COMBUSTION, SOOTING, AND POOR FLAME QUALITY.

The logs are packaged within the firebox. The bag of rockwool is in the lower control compartment. Remove the rockwool from the packaging and tear into dime size pieces (Figure 9). Spread across the burner in front of the front log. See Figure 10. Do not use more than is necessary to cover the burner. When properly positioned, the rockwool will unevenly cover approximately 85% of the front of the burner with no appreciable gaps.

These appliances are equipped with a beautifully crafted four (4) piece ceramic fiber log set. The logs, shown in Figure 12 on page 8, are to be positioned precisely as shown. Any modifica- tion to the to the lay of these logs may result in sooting, property damage and injury or death.

Figure 9

Rockwool

Figure 10

Millivolt Appliance Checkout

The gas control system on these appliances is a millivolt standing pilot type. It consists of a pilot burner, a piezo ignitor, a gas control valve, a burner assembly and an ON/OFF wall switch. A temperature limit switch is wired in series with the millivolt wall switch and gas control valve. If a higher than normal temperature is sensed due to a blocked vent or prolonged downdraft, the limit switch will open and cause the burner to shut off.

The pilot flame should be steady, not lifting or floating. Flame should be blue in color with traces of orange at the outer edge.

The top ³⁄₈" (9 mm) at the pilot generator (thermopile) should be engulfed in the pilot flame (Figure 11).

³⁄₈" (10 mm)

Figure 11

WARNING: PILOT FLAME PATTERN ADJUSTMENT SHOULD ONLY BE PER- FORMED BY A QUALIFIED PROFES- SIONAL SERVICE TECHNICIAN.

If the pilot flame pattern is not as shown in Figure 11, adjust it as follows:

1.Remove the pilot adjustment cap located on the main gas valve.

2.Adjust the pilot screw to provide properly sized pilot flame (Figure 10 ). Turn counter clockwise to enlarge pilot flame and clockwise to reduce the pilot flame. DO NOT attempt to adjust pilot flame more than one half turn.

3.Replace the pilot adjustment cap.

Replace logs if removed for pilot inspection.

To light the burner; rotate the gas valve control knob counterclockwise to the “ON” positionand then turn “ON” the remote wall switch.

Electronic Appliance Checkout

The gas control system on these appliances is an electronic low voltage gas control valve with an intermittent ignitor. It consists of a low voltage gas control valve, an intermittent igni- tion system, an electronic control module, trans- former and a burner assembly. A temperature limit switch is wired in series with the gas control valve. If a higher than normal tempera- ture is sensed, due to a blocked vent or pro- longed downdraft, the limit switch will open and cause the burner to shut off.

The pilot flame should be steady, not lifting or floating. Flame should be blue in color with traces of orange at the outer edge.

To light the burner, push the gas control lever in and toward the left to the “ON” position. Turn ‘ON’ the remote wall switch. Ensure the ignitor lights the pilot. The pilot flame should engulf the ignitor.

NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.

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Contents GRD-5500 SHOWNGHC-5500PGRD-5500N Retain These InstructionsVented GAS Fireplaces 725,029M REV. C 07/2004Congratulations Table of ContentsOperation and Care of Your Appliance Gas Controls/Control Compartment AccessControl Compartment Access GRD-5500 Units Control Compartment Access GHC-5500 UnitsElectronic Appliance Lighting Millivolt Appliance LightingOutside Combustion Air Controls Burner Adjustments Flame Appearance and Sooting MaintenanceManual Reset Limit Switch Lintel Firebox Wrapper Limit Switch ScrewsMaintenance Task Accomplishing Person Procedure Maintenance ScheduleMaintenance Task Accomplishing Person Millivolt Appliance Checkout Logs and Rockwool Glowing Embers PlacementElectronic Appliance Checkout LOG Placement Product Reference Information WarrantyReplacement Parts Electronic System Wiring Without Forced Air KitLighting Instructions Lighting Instructions Millivolt GAS ValveTo Turn OFF GAS to Appliance Instructions Dallumage Instructions D’ALLUMAGE Vanne GAZ MillivoltPour Fermer LE GAZ QUI Alimente L’APPAREIL What to do if YOU Smell GAS Lighting Instructions ElectronicTo Shut OFF Instructions D’ALLUMAGE Electronic Fermez la porte du compartiment de contrôle du basWall switch on Lighting instructions Switch wiring On generatorDefective limit switch Pilot burning, no gas to Wall switch or wiresSymptom Possible Causes Corrective Action Troubleshooting the Electronic Ignition SystemAluminum-Framed Bi-Fold Doors Accessory ComponentsStandard Remote Control System Model RCL Horizontal Trim InstallationGHC/GRD-5500 Replacement Parts List Millivolt SystemGAS CONTROLS- Robertshaw Millivolt GRD-5500Replacement Parts Millivolt GAS CONTROLS- Robertshaw Electronic Replacement Parts List Electronic SystemManufactured by LHP 725,029M REV. C 07/2004 Replacement Parts Electronic