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HearthStone 8321 User Manual

HearthStone 8321
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Owner’s Manual & Installation Guide
for the Stowe (8321) GAS-FIRED
DIRECT-VENT HEATER
READ THIS OWNER’S MANUAL
Operate and maintain this gas heater
according to this instruction manual.
Read This Manual In Its Entirety.
WARNING: If the information in these
instructions 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 near this or any other gas
appliance.
WHAT TO DO IF YOU SMELL GAS:
Do not try to light any appliance.
Do not touch electrical switches; do not use
the phone in your building.
Immediately call your gas supplier from a
neighbors phone. Follow your gas supplier’s
instructions.
If you cannot reach your gas supplier, call the
fire department.
A qualified installer, service agency or gas supplier
must perform installation and service. In the
Commonwealth of Massachusetts, all installation
of gas lines and gas fitting shall only be done by a
licensed gas fitter or licensed plumber.
AVERTISSEMENT: Assurez-vous de bien
suivre les instructions donné dans cette notice
pour réduire au minimum le risque d’incendie
ou pour éviter tout dommage matéeriel, toute
blessure ou la mort.
Ne pas entresposer ni utiliser d’essence ni d’autre
vaperurs ou liquides inflammables dans le
voisinage de cet apprareil ou de tout autre appareil.
QUE FAIRE SI VOUS SENTEZ UNE ODEUR
DE GAZ:
Ne pas tenter d’allumer d’appareil.
Ne touchez à aucun interrupteur.
Ne pas vous
servir des téléphones se trouvant dans le
batiment où vous vous trouvez.
Appelez immédiatement votre fournisseur de
gaz depuis un voisin. Suivez les instructions
du fournisseur.
Si vous ne pouvez rejoindre le fournisseur de
gaz, appelez le service dos incendies.
L’installation et service doit être
exécuté par un
qualifié installer, agence de service ou le
fournisseur de gaz.
6400-40422 11-24-04
HearthStone Quality Home Heating Products, Inc.
317 Stafford Avenue,
Morrisville, Vermont 05661-8695
E-Mail: inquiry@hearthstonestoves.com

Questions and Answers:

HearthStone 8321 Specifications

General IconGeneral
Model8321
CategoryHeater
TypeWood Stove
Fuel TypeWood
Firebox MaterialSteel
EPA CertifiedYes

Summary

Information Sheet

Service Record

A log for tracking maintenance and service performed on the heater.

Introduction to the Stowe Heater

Qualified Service Personnel Required

Emphasizes the need for certified professionals for installation and maintenance.

Safety Information

Fire Hazard

Details risks associated with flammable materials near the appliance.

Shock Hazard

Outlines electrical safety precautions, especially with optional blowers.

Venting Requirements

Must Be Vented to the Outside

Critical installation requirement for safe exhaust gas expulsion.

Service Caution

Advises on safe shutdown and component handling during servicing.

Hot Surfaces

Warns about high operating temperatures and necessary clearance.

Electrical Hazard!

Highlights risks related to electrical connections and grounding.

Pilot Lighting and Installation Notes

Do Not Light Pilot or Pan Burner by Hand

Instructions on safe pilot lighting using the built-in igniter.

Mobile Home Installations

Specific considerations for installing the appliance in manufactured homes.

Specifications

Stowe Dimensions

Provides detailed measurements and physical specifications of the heater.

Owner and Installer Information

Owner's Information

Section for recording personal and installation details for the owner.

Daily Operation

Guides on how to operate the heater for daily use and seasonal adjustments.

Installer's Information and Codes

Details installation codes and requirements for qualified installers.

Installation Preparation

Items Required for Installation

Lists necessary tools and components for setting up the appliance.

Packing List

Itemizes all components included in the product packaging.

Unpacking and Inspection

Steps for safely unpacking and checking the unit for any shipping damage.

Clearances and Hearth Requirements

Hearth Requirement/Floor Protection

Specifies requirements for the floor or hearth where the stove will be placed.

Clearance to Combustibles

Details minimum safe distances to flammable materials around the heater.

Direct-Vent Termination Cap Locations

Venting Information

Vent Connection

Instructions for connecting the vent system to the appliance.

Restriction Plate

Restriction Plate Position

Guidance on positioning the restriction plate for optimal draft control.

Adjustment to Restriction Plate

Steps for adjusting the restriction plate to control flame aesthetics.

Venting Components and Configuration

Approved Venting System Components

Lists compatible venting parts for proper installation.

Chimney Liner System

Details components for a chimney liner setup.

Minimum Vent Kit

Specifies the essential components for a basic vent kit.

Vertical Termination Venting Configurations

Clearances from the Pipe to Combustibles

Specifies safe distances for vent pipes from combustible materials.

Horizontal Termination Venting Configuration

Fireplace Installation Venting Configuration

Horizontal Venting Kit Installation

Electrical Connections

Thermostat

Information on connecting and controlling the stove with a thermostat.

Remote Control

Details about optional remote control kits for operating the stove.

Thermostat Placement

Guidelines for optimal placement of the thermostat for accurate room temperature readings.

Thermostat Wiring

Instructions for wiring the thermostat to the stove's control system.

Wiring Instructions

Wiring Diagram

Visual representation of the stove's electrical connections and components.

Gas Supply and Connections

Gas Connections

Steps for safely connecting the stove to the gas supply line.

Log Placement

Installation of the Log Set

Step-by-step guide for arranging the ceramic logs for proper function and appearance.

First Time Lighting and Operation

Lighting the Unit for the First Time

Comprehensive instructions for the initial startup and lighting procedure.

Smoke and Fumes Warning

Alerts users to normal smoke and fumes during initial operation and how to manage them.

Break-in Procedure

Recommended steps for the initial heating cycle to properly cure materials.

Odors and Impurities

Explains potential odors during operation and how to mitigate them.

Pilot and Initial Adjustments

Pilot Light Warning

Specific warnings and procedures related to the pilot light ignition.

Prepare for Lighting

Pre-lighting checks and preparation steps before igniting the pilot.

Variable Output Control

How to adjust the heat output and flame height for comfort.

Lighting and Shutoff Procedures

Lighting Instructions

Detailed procedure for lighting the pilot and main burner.

To Turn Off Gas to Appliance

Steps for safely shutting down the gas supply to the appliance.

Air Shutter Adjustments

How to adjust the air shutter for optimal flame appearance and combustion.

Pilot and Burner Flame Adjustment

Pilot Adjustment

Procedures for adjusting the pilot flame for correct thermopile engagement.

Burner Flame Appearance

Guidelines for assessing and achieving the correct burner flame pattern.

Routine Maintenance and Care

Cleaning

Instructions for cleaning the exterior and interior components of the stove.

Firebox, Pilot, & Burner Assembly Cleaning

Procedures for cleaning the firebox, pilot, and burner assembly.

Component Replacement and Cleaning

Replace the Front Door Gasket

Steps for replacing the door gasket to ensure a proper seal.

Glass Cleaning

How to clean the inside of the glass panel safely and effectively.

Parts Lists

Troubleshooting Guide

Pilot Light Problems

Addresses issues with pilot ignition and staying lit.

Burner and Pilot Operation Issues

Solutions for problems with burner startup and pilot flame stability.

Glass Fogging and Flame Appearance

Explains causes and fixes for foggy glass and improper flame colors.

Flame and Ignition Issues

Covers troubleshooting for floating flames, flashback, and delayed ignition.

Rating Label Information

Limited Warranties

Limited Lifetime Warranty

Details warranty coverage for cast iron and stone parts.

Limited Five-Year Warranty

Covers warranty for firebox, heat exchanger, burners, and logs.

Limited Three-Year Warranty

Outlines warranty for gas train components and pilot assembly.

Limited One-Year Warranty

Covers warranty for enamel finish, gaskets, and accessories.

Warranty Conditions

Warranty Exclusions

Lists conditions and damages not covered by the manufacturer's warranty.

Qualifying for Warranty Coverage

Provides instructions on how to obtain warranty service and support.

Warranty Remedy and Registration