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Vanguard 18" User Manual

Vanguard 18"
26 pages
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UNVENTED (VENT-FREE)
PROPANE/LP GAS LOG HEATER
Variable Manually-Controlled Models Also
Design-Certified As Vented Decorative Appliances
®
Save this manual for future reference.
This appliance may be installed in an aftermarket* manufactured (mobile) home, where not prohibited by state
or local codes.
* Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer
®
Patent Pending
P
I
L
O
T
O
F
F
O
N
LO
REMOTE
OFF
HI
FLAME-MAX
®
Golden Oak Log
Design
18", 24", 30", and 36"
Remote Ready Model
OWNER’S OPERATION AND INSTALLATION MANUAL
WARNING: If the information in this
manual is not followed exactly, a fire or
explosion may result causing property
damage, personal injury, or loss of life.
Do not store or use gasoline or other
flammable vapors and liquids in the
vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS
Do not try to light any appliance.
Do not touch any electrical switch; do
not use any phone in your building.
Immediately call your gas supplier
from a neighbor’s phone. Follow the
gas supplier’s instructions.
If you cannot reach your gas sup-
plier, call the fire department.
Installation and service must be per-
formed by a qualified installer, ser-
vice agency, or the gas supplier.
WARNING: Improper installation, ad-
justment, alteration, service, or mainte-
nance can cause injury or property dam-
age. Refer to this manual for correct
installation and operational procedures.
For assistance or additional informa-
tion consult a qualified installer, ser-
vice agency, or the gas supplier.
WARNING: This appliance is for in-
stallation only in a solid-fuel burning
masonry or UL127 factory-built fire-
place, or in an approved ventless fire-
box. It is design certified for these
installations in accordance with ANS
Z21.11.2. Exception: Do not install this
appliance in a factory-built fireplace
that includes instructions stating it
has not been tested or should not be
used with unvented gas logs.
WARNING: This is an unvented gas-fired heater. It uses air (oxygen) from the room in
which it is installed. Provisions for adequate combustion and ventilation air must be
provided. Refer to
Air for Combustion and Ventilation
section on page 4 of this manual.
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Vanguard 18" Specifications

General IconGeneral
BrandVanguard
Model18"
CategoryGas Heater
LanguageEnglish

Summary

SAFETY INFORMATION

Carbon Monoxide Poisoning Danger

Critical warning about CO poisoning risks and symptoms.

Propane Gas Safety Precautions

Information on propane gas properties and leak detection.

Heater Control Modification Warning

Warnings about altering heater controls and potential dangers.

PRODUCT IDENTIFICATION

Product Components Diagram

Diagram illustrating key components of the gas log heater.

PRODUCT FEATURES

Operation and Safety Pilot

Description of the heater's clean burning and ODS/pilot safety system.

Piezo Ignition System Details

Details on the heater's matchless piezo ignition system.

UNPACKING INSTRUCTIONS

Unpacking and Inspection Guide

Steps for safely removing and inspecting the heater and its components.

AIR FOR COMBUSTION AND VENTILATION

Ventilation Requirements Overview

Guidelines for ensuring sufficient fresh air for combustion and ventilation.

Tight Construction & Space Definitions

Definition and requirements for homes with tight construction, and space classifications.

AIR FOR COMBUSTION AND VENTILATION Continued

Determining Fresh-Air Flow

Worksheet to determine required fresh air based on space volume and appliance input.

AIR FOR COMBUSTION AND VENTILATION Continued

Ventilation Air Sources

Methods to provide ventilation air from interior or outdoor spaces.

INSTALLATION GUIDELINES

Vent-Free Installation Clearances

Minimum clearances required for vent-free installation to combustible materials.

Fireplace and Log Sizing Requirements

Guidelines for selecting log size and fireplace clearances.

INSTALLATION Continued

Noncombustible Material & Mantel Clearances

Requirements for noncombustible material above fireplace and mantel clearances.

INSTALLATION Continued

Mantel Clearance Determination

Procedures for calculating required mantel clearances with or without a hood.

Floor Clearance Requirements

Requirements for safe installation at floor level and above combustible flooring.

INSTALLATION Continued

Damper Clamp for Vented Operation

Instructions for installing a damper clamp for vented operation.

Heater Base Assembly Installation

Steps for securing the heater base assembly within the fireplace.

INSTALLATION Continued

Connecting to Gas Supply

Instructions for safely connecting the heater to the propane gas supply.

INSTALLATION Continued

Checking and Pressure Testing Gas Connections

Procedures for testing gas piping and connections for leaks.

INSTALLATION Continued

Installing Logs and Burner Inspection

Proper placement of logs and inspection of burner components.

OPERATING THE HEATER

Pre-Lighting Safety and Gas Leak Checks

Essential safety precautions and actions to take if gas is smelled.

Pilot and Burner Lighting Procedure

Step-by-step guide for safely lighting the pilot and burner.

OPERATING THE HEATER Continued

Turning Off Gas and Pilot

Procedures for completely shutting off gas supply and pilot flame.

Manual Lighting & Remote Operation

Alternative manual lighting and guidance on optional remote operation.

OPERATING THE HEATER Continued

Burner Inspection and Air Holes

Guidance on checking burner patterns, primary air holes, and main burner.

TROUBLESHOOTING GUIDE

Ignitor and Pilot Ignition Issues

Possible causes and remedies for ignitor and pilot ignition problems.

ODS/Pilot Flame Out Issues

Troubleshooting steps when the ODS/pilot lights but extinguishes.

TROUBLESHOOTING Continued

Burner Ignition and Smoke/Odor Issues

Reasons and fixes for burner ignition failures, smoke, or odor.

TROUBLESHOOTING Continued

Heater Shutdown and Gas Odor Issues

Diagnosing why the heater shuts off (ODS) and causes of gas odor.

WIRING DIAGRAM AND SPECIFICATIONS

Wiring Diagram and Technical Service

Illustration of wiring connections and contact information for technical support.

Service Hints for Gas Issues

Tips for diagnosing and resolving issues related to gas pressure and quality.

CLEANING AND MAINTENANCE

Cleaning Burner Air Passages

Instructions for cleaning critical air passages for clean flame and soot prevention.

Burner and Pilot Inspection

Periodic inspection of burner and pilot assembly for cleanliness.

ILLUSTRATED PARTS BREAKDOWN

Model Specific Parts Identification

Identification of specific log models covered in the parts breakdown diagram.

PARTS LIST

Replaceable Parts by Model Number

Comprehensive list of replaceable parts for different heater models.

ACCESSORIES

Shutoff Valve, Hood, and Dampers

Descriptions of accessories for gas control, heat deflection, and venting.

Remote Control and Thermostat Options

Overview of available remote control kits for thermostat and on/off operation.

NOTES

WARRANTY INFORMATION

Limited Warranty Terms

Details of the vent-free propane gas log heater warranty terms and conditions.

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