511

VANGUARD FLAME-MAX®

UNVENTED NATURAL GAS LOG HEATER

ILLUSTRATED

PARTS

BREAKDOWN

THERMOSTATICALLY-

CONTROLLED MODELS

VYD18NTA

VYD24NTA

VYD30NTA

17 9

19 17

105187

Page 26

Image 26

Vanguard Managed Solutions FLAME-MAX installation manual 511

Contents

What to do if YOU Smell GAS Patent Pending Safety Information Vanguard FLAME-MAX Unvented Natural GAS LOG Heater Local Codes Unpacking Product FeaturesProduct Identification Unusually Tight Construction AIR for Combustion and VentilationProviding Adequate Ventilation Confined and Unconfined Space Determining 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 Outdoors Minimum Wall and Ceiling Clearances see Figure InstallationCheck GAS Type Minimum Noncombustible Material Clearances If Using MantelIf Not Using Mantel Eration, Floor Clearances Determining Minimum Mantel Clearance When Using a HoodMantel Clearances Determining Minimum Mantel Clearance Installation Items Needed Installing Damper Clamp Accessory for Vented OperationInstalling Heater Base Assembly Golden Oak Birch Model Chassis Connecting to GAS SupplyVintage Oak Log Chassis Checking GAS Connections Pressure Testing Gas Supply Piping SystemPressure Testing Heater Gas Connections Test Pressures In Excess Of 1/2 Psig Installing Logs Installing Vintage Oak One Lighting Instructions For Your Safety Read Before LightingOperating Heater To Turn OFF GAS To Appliance Manual Lighting ProcedureVariable Control Operation Shutting Off Heater Pilot Flame Pattern Inspecting BurnersThermostat Control Operation Burner Primary AIR Holes Cleaning and Maintenance Replacement Parts Troubleshooting Observed Problem Possible Cause Remedy Maintenance, Top Gas leak. See Warning statement at Optional Positioning of Thermostat Sensing Bulb For Masonry and FACTORY-BUILT Metal Fireplace Illustrated Parts Breakdown FLAME-MAXVINTAGE OAK LOG Models VYS18NA, VYS24NA VYS30NA Parts List VYS18NA VYS24NA VYS30NA ODS Pilot VYD18NA, VYBD18N VYD24NA, VYBD24N VYD30NA, VYBD30N VYD36N 511 VYD18NTA VYD24NTA VYD30NTA Part Number for VYD18NTA VYD24NTA VYD30NTA Specifications Technical Service AccessoriesService Hints Warranty Information