Vanguard Heating UNVENTED (VENT-FREE) NATURAL GAS LOG HEATER installation manual Installing Logs

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VANGUARD FLAME MAX®

UNVENTED NATURAL GAS LOG HEATER

INSTALLATION

Continued

INSTALLING LOGS

WARNING: Failure to posi- tion the parts in accordance with these diagrams or failure to use only parts specifically approved with this heater may result in prop- erty damage or personal injury.

CAUTION: After installation and periodically thereafter, check to ensure that no flame comes in contact with any log. With the heater set to High, check to see if flames contact any log. If so, re- position logs according to the log installation instructions in this manual. Flames contacting logs will create soot.

It is very important to install the logs exactly as instructed. Do not modify logs. Only use logs supplied with heater.

1.Place one-piece log set on grate to fit as illustrated in Figure 16. Make sure middle section at bottom of log set is seated into "U"-shaped cutout in cen- ter of chassis (see Figure 16). Log will fit securely on chassis. Note: 36" model has more features but fits on the chas- sis the same. IMPORTANT: Make sure log does not cover any burner ports.

2.Place lava rock around base of heater.

One Piece Log Set

Middle

Section at

Bottom of

Log Set

Burner

Chassis

"U"-shaped Cutout in Chassis

Figure 16 - Installing Golden Oak One-Piece Log Set

One Piece

BurnerLog Set ports

Figure 17 - Installing Golden Oak One-Piece Log Set (Top View)

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Contents 18, 24, 30, and 36 Remote Ready Model OWNER’S Operation and Installation ManualWhat to do if YOU Smell GAS Patent PendingSafety Information Vanguard Flame MAX Unvented Natural GAS LOG HeaterProduct Identification Product FeaturesRemote Control Accessories Local CodesUnusually Tight Construction AIR for Combustion and VentilationProviding Adequate Ventilation Confined and Unconfined SpaceDetermining if You Have a Confined or Unconfined Space AIR for Combustion VentilationDetermining FRESH-AIR Flow for Heater Location Building Ventilation AIRVentilation Air From Inside Ventilation Air From OutdoorsCheck GAS Type InstallationInstallation Minimum Wall and Ceiling Clearances see FigureMinimum Noncombustible Material Clearances If Using MantelIf Not Using Mantel Floor Clearances Determining Minimum Mantel Clearance When Using a HoodMantel Clearances Determining Minimum Mantel ClearanceChimney Minimum Permanent Height ft Flue Opening sq. ins Installing Damper Clamp Accessory for Vented OperationInstalling Heater Base Assembly Installation Items Needed Attaching Flexible Gas Hose to HeaterConnecting to GAS Supply Wrench when connecting it to gas piping and/or fittingsChecking GAS Connections Pressure Testing Gas Supply Piping SystemPressure Testing Heater Gas Connections Test Pressures In Excess Of 1/2 PsigInstalling Logs Place lava rock around base of heaterLighting Instructions For Your Safety Read Before LightingOperating Heater Optional Remote Operation Manual Lighting ProcedureTo Turn OFF GAS To Appliance Burner Primary AIR Holes Inspecting BurnersPilot Flame Pattern Main BurnerLogs Cleaning and MaintenanceCleaning Burner Injector Holder and Pilot AIR Inlet Hole Troubleshooting Observed Problem Possible CauseObserved Problem Possible Cause Remedy Top Gas leak. See Warning statement at topIllustrated Parts Breakdown Parts List VYD18NRA, VYD24NRA VYD30NRA, and VYD36NRService Hints Wiring Diagram Replacement PartsSpecifications Technical ServiceAccessories Warranty Information International