Heat & Glo HST-42D User Manual

Models: HST-42D
Wood Burning Fireplace
Owner’s Manual
Installation and Operation
DO NOT DISCARD THIS MANUAL
• Rea d , understand an d f o ll ow th e se instructions for safe i n s t a l l a t i o n a n d operation.
WARNING
If the information in these instruc­tions is not followed exactly, a  re may result causing property damage, personal injury, or death.
• Do not store or use gasoline or other  am­mable vapors and liquids in the vicinity of this or any other appliance.
• Do not over re. Over ring will void your warranty.
• Comply with all minimum clearances to combustibles as speci ed. Failure to comply may cause house  re.
NOTICE
DO NOT
DISCARD
• Leave this manual with party responsible for use and operation.
WARNING
HOT SURFACES!
Screen/mesh, glass doors and other surfaces are hot during operation AND cool down.
Hot screen/mesh and glass doors will cause burns.
DO NOT touch screen/mesh or glass doors until cooled
• NEVER allow children to touch screen/mesh or glass doors
• Keep children away
• CAREFULLY SUPERVISE children in same room as  replace.
• Ale r t children and adu l t s to hazards of hi g h temperatures.
High temperatures may ignite clothing or other  ammable materials.
• Ke ep clo thing, furniture, draperies and other  ammable materials away.
Installation and service of this  replace should be performed by quali ed personnel. Hearth & Home Technologies suggests NFI certi ed or factory-trained professionals, or technicians supervised by an NFI certi ed professional.
Heat & Glo • HST-42D • 27177 • Rev AG • 7/12
WARNING
Fire Risk
• For use with solid wood fuel or decorative gas appliance only.
DO NOT install unvented gas logs.
1
Read this manual before installing or operating this replace.
Please retain this owner’s manual for future reference.
Congratulations!
Congratulations on selecting a Heat & Glo wood burning replace. The Heatilator replace you have selected is designed to provide the utmost in safety, reliability and efciency.
As the owner of a new replace, you’ll want to read and carefully follow all of the instructions contained in this owner’s manual. Pay special attention to all cautions and warnings.
This owner’s manual should be retained for future refer­ence. We suggest you keep it with your other important documents and product manuals.
The information contained in this owner’s manual unless noted otherwise, applies to all models and gas control systems.
Your new Heat & Glo wood burning replace will give you years of durable use and trouble-free enjoyment. Wel­come to the Heat & Glo family of replace products!
Homeowner Reference Information
We recommend that you record the following pertinent information about your replace:
Model Name: Date purchased/installed:
Serial Number: Location on replace:
Dealership purchased from: Dealer phone:
Notes:
Listing Label Information/Location
The model information regarding your specic replace can be found on the rating plate located on the smoke shield of the replace.
Serial
Number
Grate
Fireplace
Model
FIREPLACE NO.
FIRECHAMBER INTENDED FOR USE WITH HEARTH & HOME TECHNOLOGIES INC. LISTED FIREPLACE PARTS. SEE INSTALLATION AND OPERATING INSTRUCTIONS FOR THIS MODEL. ONLY HEARTH & HOME TECHNOLOGIES INC. GLASS DOOR KITS CAN BE INSTALLED ON THIS UNIT.
FIREPLACE ALSO FOR USE IN MANUFACTURED HOMES
FAN KIT MODEL NO.
DO NOT OVERFIRE. USE ONLY: SOLID WOOD FUEL OR LISTED DECORATIVE GAS APPLIANCE. DO NOT USE A FIREPLACE INSERT OR OTHER PRODUCTS NOT SPECIFIED FOR USE WITH THIS PRODUCT. IF DOORS ARE USED OPERATE FIREPLACE WITH DOORS FULLY OPEN OR CLOSED ONLY. WHEN BURNING A DECORATIVE GAS APPLIANCE IN THE FIREPLACE, ADJUST DAMPER TO THE FULLY OPEN POSITION.
WARNING: RISK OF FIRE DAMAGE. REPLACE GRATE WITH HEARTH & HOME TECHNOLOGIES INC.
YES
NO
&
MODEL NO.
CLEARANCE TO COMBUSTIBLES:
WARNING! THIS FIREPLACE HAS NOT BEEN TESTED WITH AN UNVENTED GAS LOG SET. TO REDUCE THE RISK OF FIRE OR INJURY, DO NOT INSTALL AN UNVENTED GAS LOG SET INTO FIREPLACE.
WARNING! THIS APPLIANCE IS NOT FOR USE AS COOKING EQUIPMENT.
IF INSTALLATION OR OPERATING INSTRUCTIONS ARE MISSING CONTACT: HEARTH & HOME TECHNOLOGIES INC., 1915 W. SAUNDERS ST., MT. PLEASANT, IA 52641.
CHIMNEY 2 IN. MIN.
RATED AT 115 VOLTS, 50/60 Hz.,
MODEL NO.
FIREBOX
MFG. DATE
AMP.
IN. MIN.
Note: An arrow ( ) found in the text signies change in content.
2
Heat & Glo • HST-42D • 27177 • Rev AG • 7/12
Safety Alert Key:
!
DANGER! Indicates a hazardous situation which, if not avoided will result in death or serious injury.
WARNING! Indicates a hazardous situation which, if not avoided could result in death or serious injury.
CAUTION! Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
NOTICE: Indicates practices which may cause damage to the replace or to property.
Table of Contents
Congratulations! 2 Warranty 4
1 Listing and Code Approvals 6
A. Appliance Certication 6 B. Non-Combustible Materials 6 C. Combustible Materials 6
User Guide
2 Operating Instructions 7
A. Your Fireplace 7 B. Seasoned Wood 8 C. Starting a Fire 8 D. Grate 8 E. Firescreen 8 F. Flue Damper 8 G. Refractory 8 H. Glass Doors 9 I. Outside Air (optional) 9 J. Vented Gas Log Sets & Gas Log Lighters 9 K. Optional Components 9 L. Clear Space 9 M. Wood Fuel 10
3 Maintenance and Service 11
A. Disposal of Ashes 11 B. Chimney Inspection/Cleaning 11 C. Check Firebox Refractory 12 D. Inspect Grate 12 E. Glass Cleaning 12
4 Troubleshooting Guide 13
Installer Guide
5 Getting Started 14
A. Typical Fireplace System 14 B. Design and Installation Considerations 15 C. Draft 15 D. Negative Pressure 15 E. Locating Fireplace & Chimney 16 F. Tools and Supplies Needed 17 G. Fireplace System Requirements 17 H. Inspect Fireplace and Components 17
6 Framing & Clearances 18
A. Select Fireplace Location 18 B. Clearances 19 C. Sidewalls/Surrounds 20 D. Frame the Fireplace 20
7 Installation of Fireplace 21
A. Things to Consider 21 B. Position the Fireplace 21 C. Place Protective Metal Hearth Strips 21 D. Level Fireplace 21 E. Install Outside Air Kit 23
8 Chimney Assembly 24
A. Chimney Requirements 25 B. Using Offsets/Returns 26 C. Assemble Chimney Sections 27 D. Install Chimney Air Kit 27 E. Install Ceiling Firestops 28 F. Install Attic Insulation Shield 29 G. Cut out Hole in Roof 30 H. Complete Installation 30 I. Install Flashing 30 J. Chimney Termination Requirements 31
9 Chase Installations 32
A. Construct the Chase 32 B. Install Fireplace & Chimney 33 C. Install Chase Top 33 D. Install Termination Cap 34
10 Shrouds 36
A. Radiation Shield 36 B. Field Constructed Shrouds 36
11 Finishing 38
A. Non-Combustible Materials 38 B. Combustible Materials 38 C. Hearth Extension 38 D. Finishing Material 39 E. Combustible Mantel 40 F. Sidewalls/Surrounds 41
12 Accessories 42
A. Gas Log/Lighter Provision 42 B. Wood Burning Inserts 42
13 Reference Materials 43
A. Fireplace Dimensions 43 B. Optional Components 43 B. Chimney Components 44 D. Service Parts 47 E. Contact Information 48
Heat & Glo • HST-42D • 27177 • Rev AG • 7/12
3
Warranty
HHT warrants to the original owner of the HHT appliance at the site of installation, and to any transferee taking ownership
following the date of product shipment from HHT, regardless of the installation or occupancy date. The warranty period for
Wood
listed
and glass
X X X X X Factory-installed blowers
X Molded refractory panels
X Firepots and burnpots
5 years 1 year X X Castings and baffles
HHT chimney and termination
years
Lifetime
beyond warranty period
3 years
Hearth & Home Technologies Inc.
LIMITED LIFETIME WARRANTY
Hearth & Home Technologies Inc., on behalf of its hearth brands (”HHT”), extends the following warranty for HHT gas, wood, pellet, coal and electric hearth appliances that are purchased from an HHT authorized dealer.
WARRANTY COVERAGE:
of the appliance at the site of installation within two years following the date of original purchase, that the HHT appliance will be free from defects in materials and workmanship at the time of manufacture. After installation, if covered compo­nents manufactured by HHT are found to be defective in materials or workmanship during the applicable warranty period, HHT will, at its option, repair or replace the covered components. HHT, at its own discretion, may fully discharge all of its obligations under such warranties by replacing the product itself or refunding the verified purchase price of the product itself. The maximum amount recoverable under this warranty is limited to the purchase price of the product. This warranty is subject to conditions, exclusions and limitations as described below.
WARRANTY PERIOD:
Warranty coverage begins on the date of original purchase. In the case of new home construction, warranty coverage begins on the date of first occupancy of the dwelling or six months after the sale of the product by an independent, authorized HHT dealer/ distributor, whichever occurs earlier. The warranty shall commence no later than 24 months
parts and labor for covered components is produced in the following table. The term “Limited Lifetime” in the table below is defined as: 20 years from the beginning date of warranty coverage for
gas appliances, and 10 years from the beginning date of warranty coverage for wood, pellet, and coal appliances. These time periods reflect the minimum expected useful lives of the designated components under normal operating conditions.
Warranty Period HHT Manufactured Appliances and Venting
Parts Labor Gas Wood Pellet
1 Year
2 years
7 years 3 years X X X
10
Limited
1 year X Burners, logs and refractory
3 years X X X X X Firebox and heat exchanger
X X X X X X X
X X X
EPA
Coal Electric Venting
Components Covered
All parts and material except as
covered by Conditions,
Exclusions, and Limitations
Igniters, electronic components,
Manifold tubes,
90 Days
4
X X X X X X X
See conditions, exclusions, and limitations on next page.
Heat & Glo • HST-42D • 27177 • Rev AG • 7/12
All replacement parts
WARRANTY CONDITIONS:
This warranty only covers HHT appliances that are purchased through an HHT authorized dealer or distributor. A list of HHT authorized dealers is available on the HHT branded websites.
This warranty is only valid while the HHT appliance remains at the site of original installation.
Contact your installing dealer for warranty service. If the installing dealer is unable to provide necessary parts, contact the nearest HHT authorized dealer or supplier. Additional service fees may apply if you are seeking warranty service from a dealer other than the dealer from whom you originally purchased the product.
Check with your dealer in advance for any costs to you when arranging a warranty call. Travel and shipping charges for parts are not covered by this warranty.
WARRANTY EXCLUSIONS:
This warranty does not cover the following:
Changes in surface finishes as a result of normal use. As a heating appliance, some changes in color of interior and exterior surface finishes may occur. This is not a flaw and is not covered under warranty.
Damage to printed, plated, or enameled surfaces caused by fingerprints, accidents, misuse, scratches, melted items, or other external sources and residues left on the plated surfaces from the use of abrasive cleaners or polishes.
Repair or replacement of parts that are subject to normal wear and tear during the warranty period. These parts include: paint, wood, pellet and coal gaskets, firebricks, grates, flame guides, light bulbs, batteries and the discolor­ation of glass.
Minor expansion, contraction, or movement of certain parts causing noise. These conditions are normal and com­plaints related to this noise are not covered by this warranty.
Damages resulting from: (1) failure to install, operate, or maintain the appliance in accordance with the installation instructions, operating instructions, and listing agent identification label furnished with the appliance; (2) failure to install the appliance in accordance with local building codes; (3) shipping or improper handling; (4) improper opera­tion, abuse, misuse, continued operation with damaged, corroded or failed components, accident, or improperly/ incorrectly performed repairs; (5) environmental conditions, inadequate ventilation, negative pressure, or drafting caused by tightly sealed constructions, insufficient make-up air supply, or handling devices such as exhaust fans or forced air furnaces or other such causes; (6) use of fuels other than those specified in the operating instructions; (7) installation or use of components not supplied with the appliance or any other components not expressly authorized and approved by HHT; (8) modification of the appliance not expressly authorized and approved by HHT in writing; and/or (9) interruptions or fluctuations of electrical power supply to the appliance.
Non-HHT venting components, hearth components or other accessories used in conjunction with the appliance.
Any part of a pre-existing fireplace system in which an insert or a decorative gas appliance is installed.
HHT’s obligation under this warranty does not extend to the appliance’s capability to heat the desired space. Informa­tion is provided to assist the consumer and the dealer in selecting the proper appliance for the application. Consider­ation must be given to appliance location and configuration, environmental conditions, insulation and air tightness of
the structure.
This warranty is void if:
The appliance has been over-fired or operated in atmospheres contaminated by chlorine, fluorine, or other damaging chemicals. Over-firing can be identified by, but not limited to, warped plates or tubes, rust colored cast iron, bubbling, cracking and discoloration of steel or enamel finishes.
The appliance is subjected to prolonged periods of dampness or condensation.
There is any damage to the appliance or other components due to water or weather damage which is the result of, but not limited to, improper chimney or venting installation.
LIMITATIONS OF LIABILITY:
The owner’s exclusive remedy and HHT’s sole obligation under this warranty, under any other warranty, express or implied, or in contract, tort or otherwise, shall be limited to replacement, repair, or refund, as specified above. In no event will HHT be liable for any incidental or consequential damages caused by defects in the appliance. Some states do not allow exclusions or limitation of incidental or consequential damages, so these limitations may not apply to you. This warranty gives you specific rights; you may also have other rights, which vary from state to state. EXCEPT TO THE EXTENT PROVIDED BY LAW, HHT MAKES NO EXPRESS WARRANTIES OTHER THAN THE WARRANTY SPECIFIED HEREIN. THE DURATION OF ANY IMPLIED WARRANTY IS LIMITED TO DURATION OF THE EXPRESSED WARRANTY SPECIFIED ABOVE.
Heat & Glo • HST-42D • 27177 • Rev AG • 7/12
5
Listing and Code Approvals
1
A. Appliance Certication
This replace system has been tested and listed in accor­dance with UL 127 and ULC-S610 standards by Under­writers Laboratories Inc. for installation and operation in the United States and Canada.
This replace may be installed in sleeping rooms EX­CEPT in manufactured homes. If installed with a gas log set, provisions for the National Fuel Gas Code must be met.
This replace has been tested and listed for use with the optional components specied in this manual. These op­tional components may be purchased separately and in­stalled at a later date. Installation of an outside air kit will require signicant reconstruction and is best if installed at the time of replace installation.
Heat & Glo is a registered trademark of Hearth & Home Technologies Inc.
WARNING! Risk of Fire! Hearth & Home Technologies disclaims any responsibility for, and the warranty and agency listing will be voided by the following actions.
DO NOT:
• install or operate damaged replace
• modify replace
• install other than as instructed by Hearth & Home Technologies
• operate the replace without fully assembling all components
• overre
• install an unvented gas log set
• install any component not approved by Hearth & Home Technologies
• install parts or components not Listed or approved
Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. For assistance or additional information, consult a qualied installer, service agency or your dealer.
B. Non-Combustible Materials
• Materials which will not ignite and burn, composed of any combination of the following:
- Steel - Iron
- Brick - Tile
- Concrete - Slate
- Glass - Plasters
• Materials reported as passing ASTM E 136, Standard
Test Method for Behavior of Metals, in a Vertical Tube Furnace at 750° C
C. Combustible Materials
• Materials made of or surfaced with any of the following materials:
- Wood - Compressed paper
- Plant bers - Plastic
• Any material that can ignite and burn; ame proofed or not, plastered or un-plastered
NOTICE: This fireplace is tested and approved as a decorative replace. It should not be factored as a primary heat source in residential heating calculations.
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Heat & Glo • HST-42D • 27177 • Rev AG • 7/12
User Guide
Operating Instructions
2
WARNING
HOT SURFACES!
Glass and other surfaces are hot during operation AND cool down.
Hot glass will cause burns.
DO NOT touch glass until it is cooled
• NEVER allow children to touch glass
• Keep children away
• CAREFULLY SUPERVISE children in same room as  replace.
• Alert children and adults to hazards of high temperatures.
High temperatures may ignite clothing or other  ammable materials.
• Keep clothing, furniture, draperies and other  ammable materials away.
If you expect that children may come into contact with this  replace, we recommend a barrier such as a decorative screen. See your dealer for suggestions.
A. Your Fireplace
WARNING! DO NOT operate  replace before reading and understanding operating instructions. Failure to operate  replace according to operating instructions could cause  re or injury.
Refractory
Section 2.G.
Mantel
Grate
Section 2.D.
Gas Log Set
Wood Fuel
Section 2.M.
Hearth
Gas Log Lighters
(not shown) Section 2.J.
Firescreen
(not shown)
Section 2.E.
Glass Doors (not shown) Section 2.H.
Damper
Handle
open
close
Air Kit
Handle
Figure 2.1 General Operating Parts
Clear Space
Section 2.L.
Heat & Glo • HST-42D • 27177 • Rev AG • 7/12
open
close
7
B. Seasoned Wood
Properly seasoned wood is important for successful operation of your replace. Most woodburning replace problems are caused by burning wet, unseasoned wood.
Seasoned rewood is wood that is cut to size, split and air dried to a moisture content of around 20%.
Imagine a wooden bucket that weighs about eight pounds. Fill it with a gallon of water, put it in the replace and try to burn it. This sounds ridiculous but that is exactly what you are doing if you burn unseasoned wood.
A tree cut down a year ago and not split is likely to have almost as high a moisture content now as it did when it was cut.
Please refer to Section 2.M. for more detail.
C. Starting a Fire
NOTICE: You must establish a good draft to prevent smoke spillage into the room.
WARNING! Risk of Fire! Keep combustible materials, gasoline and other ammable vapors and liquids clear of the replace.
DO NOT:
• store ammable materials close to the replace
• use gasoline, lantern fuel, kerosene, charcoal lighter uid or similar liquids to start or “freshen up” a re in this replace.
Keep all ammable liquids well away from the replace while it is in use. Combustible materials may ignite.
D. Grate
This replace is designed to be used with the grate sup­plied with this unit or one approved by HHT. The grate will break down over time and will need occasional replace­ment.
WARNING! Risk of Fire! Use only the factory-supplied integral grate.
• Keeps logs in place.
• Allows proper air circulation around the re.
E. Firescreen
The rescreen is provided to control sparks. Keep it closed when the replace is in use.
WARNING! Risk of Fire or Burns!
• Screen will not prevent burning materials from falling out.
• Screen pulls or handles may be hot.
F. Flue Damper
• Refer to Figure 2.1 for location of control.
• Must be in fully open position (handle up toward the top of the replace) during operation of the replace.
• Before lighting the replace, verify fully open position by looking up from the inside of the replace.
WARNING! Risk of Fire and Asphyxiation! Open
damper prior to operating replace. A closed damper overres the replace and spills smoke and ames into the room.
• The rst three or four res should be of moderate size to allow the oils and binders to be burned from the replace and the refractory and paint to cure. You may notice an industrial odor the rst few res. This is considered normal.
• Use well-seasoned wood.
• Open the ue damper to a fully open position.
• Place crumpled or twisted paper under the replace grate.
• Loosely arrange kindling or small pieces of wood to form a ‘tent’ on the replace grate.
• Pre-warm the ue to establish a draft to help reduce smoke spillage during start-up. Hold a rolled up piece of burning newspaper under the ue damper for a few moments.
• Light the crumpled paper to ignite the kindling.
• Add small pieces of wood until a hot bed of embers has been established.
• Add a minimum of three average size pieces of split rewood, placed to allow combustion air and ames between them.
CAUTION! Odors and vapors released during initial
operation may be irritating to sensitive individuals.
Open windows for air circulation.
G. Refractory
• The refractory is supplied to contain heat and provide an attractive interior.
• It will break down over time and will need occasional replacement. Small hairline cracks and discoloration are normal and do not affect its safety.
• (See refractory maintenance Section 3.C.)
WARNING! Risk of Fire! DO NOT burn replace with-
out refractory. Use only refractory supplied by Hearth & Home Technologies, Inc.
8
Heat & Glo • HST-42D • 27177 • Rev AG • 7/12
H. Glass Doors
48 in. (1219 mm)
Clear Space
Front of Fireplace
12 in. (305 mm)
Clear Space
Sides of Fireplace
(from the FP
opening)
• Glass doors are optional.
• Refer to Figure 2.2 for how to properly use them.
WARNING! Risk of Fire! Install ONLY doors ap-
proved by Hearth & Home Technologies, Inc.
WARNING! Risk of Fire and Smoke! Fireplaces
equipped with doors should be operated only with doors fully open or doors fully closed. If doors are left partly open, gas and ame may be drawn out of the replace opening.
INCORRECT CORRECT
J. Vented Gas Log Sets & Gas Log Lighters
• Optional
• Vented gas logs or gas log lighters can be installed in this replace. Follow the instructions provided with the accessory for operation.
WARNING! Risk of Fire or Asphyxiation!
DO NOT install unvented gas logs.
• Damper must be locked open.
• Gas ame may generate fumes.
K. Optional Components
• Other options may be available
• Consult your dealer/distributor
WARNING! Risk of Fire! DO NOT install and or use
any component not approved by Hearth & Home Tech­nologies Inc.
INCORRECT CORRECT
Figure 2.2 Operating Positions of Bi-fold Doors
I. Outside Air (optional)
The outside air kit supplies some combustion air for your replace. It may help reduce the effects of negative air pressure. (See Section 5.D.)
• Refer to Figure 2.1 for location of control
• Close the inlet to prevent cold drafts when the replace is not being used.
L. Clear Space
• Do not place combustible objects within areas indicated in Figure 2.3.
WARNING! DO NOT place combustible objects in front of the replace. High temperatures may ignite clothing, furniture or draperies.
• Mantel - avoid placing candles and other heat-sensitive objects on mantel or hearth. Heat may damage these objects.
CAUTION! Risk of Burns! The outside air control
handle is HOT when replace is in operation. Adjust BEFORE lighting re.
Heat & Glo • HST-42D • 27177 • Rev AG • 7/12
Figure 2.3 Clear Space
9
M. Wood Fuel
Hardwood vs Softwood
Your replace performance depends on the quality of the rewood you use.
• Seasoned wood contains about 8,000 BTUs per pound .
• Hard woods are more dense than soft woods.
• Hard woods contain 60% more BTUs than soft woods.
• Hard woods require more time to season, burn slower and are harder to ignite.
• Soft woods require less time to dry, burn faster and are easier to ignite.
• Start the re with soft wood to bring the replace up to operating temperature and to establish draft.
• Add hard wood for slow, even heat and longer burn time.
Soft woods Hard woods
• Douglas Fir • Oak
• Pine • Maple
• Spruce • Apple
• Cedar • Birch
• Poplar
• Aspen
• Alder
Moisture
WARNING! Risk of Fire!
DO NOT burn wet or green wood.
• Wet, unseasoned wood can cause accumulation of
creosote.
The majority of the problems replace owners experience are caused by trying to burn wet, unseasoned wood.
• Wet, unseasoned wood requires energy to evaporate
the water instead of heating your home, and
• Evaporating moisture cools your chimney, accelerating
formation of creosote.
Seasoned Wood
• Cut logs to size
• Split to 6 in. (152 mm) or less
• Air dry to a moisture content of around 20%
- Soft wood - about nine months
- Hard wood - about eighteen months
NOTICE: Seasoning time may vary depending on drying
conditions.
Storing Wood
Steps to ensure properly seasoned wood:
• Stack wood to allow air to circulate freely around and through woodpile.
• Elevate wood pile off ground to allow air circulation underneath.
• Smaller pieces of wood dry faster. Any piece over 6 in. (152 mm) in diameter should be split.
• Wood (whole or split) should be stacked so both ends of each peice are exposed to air. More drying occurs through the cut ends than the sides.
• Store wood under cover to prevent water absorbtion from rain or snow. Avoid covering the sides and ends completely.
WARNING! Fire Risk! DO NOT store wood:
• In front of the replace.
• In space required for loading or ash removal.
Processed Solid Fuel Firelogs
Manufactured relogs may be used with this replace. Hearth & Home Technologies Inc. recommends the use of UL Classied processed fuel relogs. Follow the manufac­turer’s lighting and safety instructions.
Using relogs may require more frequent chimney inspec­tion and cleaning.
Do not poke or stir the logs while they are burning. Use only relogs that have been evaluated for the application in manufactured replaces and refer to relog warnings and caution markings on packaging prior to use.
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Heat & Glo • HST-42D • 27177 • Rev AG • 7/12
Maintenance and Service
3
A. Disposal of Ashes
Frequency: When they reach bottom of grate By: Homeowner
WARNING! Risk of Fire! Ashes could contain hot em­bers.
• Place ashes in a metal container with a tight-tting lid.
• The closed container should be placed on a non­combustible oor or on the ground, well away from all combustible materials, pending nal disposal.
• If the ashes are disposed of by burial in soil or otherwise locally dispersed, they should be retained in the closed container until all cinders have thoroughly cooled.
B. Chimney Inspection/Cleaning
Frequency: At least twice a year during heating season
or as recommended by a certied chimney sweep By: Certied chimney sweep
WARNING! Risk of Fire! Ignited creosote is extremely HOT. Prevent creosote buildup.
Refer to Figure 3.1 to remove/reinstall termination caps.
Creosote - Formation and Need for Removal
When wood is burned slowly, it produces tar and other organic vapors, which combine with expelled moisture to form creosote. The creosote vapors condense in the rela­tively cool chimney ue of a slow-burning re. As a result, creosote residue accumulates on the ue lining. When ignited this creosote makes an extremely hot re.
WARNING! Risk of Fire! A chimney re can permanently damage your chimney system and nearby structures.
In the event of a chimney re, Hearth & Home Technolo­gies Inc. recommends
• replacement of the chimney, and
• inspection of the adjacent structure to the provisions of NFPA Level III inspection criteria.
The chimney shall be inspected at least twice a year during the heating season to determine when a creosote buildup has occurred.
When creosote has accumulated it shall be removed to reduce the risk of a chimney re.
Remove screws, lift top cover.
Top Cover
Cap
Chimney
TR344/TR342
Round
Termination Cap
Figure 3.1 Chimney & Termination Cap Cleaning
Cap
Slip Section
Remove 4 screws and lift top pan off.
ST375
Square
Termination Cap
Heat & Glo • HST-42D • 27177 • Rev AG • 7/12
1. Remove the 4 screws.
2. Remove the screen.
3. Remove the baffle.
Cap
Chase
TS345/TS345P
Square
Termination Caps
Remove 2 screws from the front and back and lift the top off.
TCT375
Terra Cotta
Termination Cap
SCREW
1. Remove (8) screws
2. Lift Top off
TOP
DT SERIES
TOP
SCREW
11
C. Check Firebox Refractory
Frequency: After each ash removal By: Homeowner
WARNING! Risk of Fire! Inspect replace refractory. Crumbling, deteriorated refractory can allow overheating of surrounding materials.
Expansion and contraction will cause minor cracking of the refractory. This is normal. The refractory will require periodic replacement depending on use.
The panels should be replaced if
• Cracks exceed ¼ inch (6 mm) in width,
• Metal is exposed behind the refractory,
• Large pieces of refractory fall out.
D. Inspect Grate
Frequency: After each ash removal By: Homeowner
Inspect grate for:
• Warping or sagging 1-1/2 in. (38 mm) or more
• Broken welds
• Burn-through of grate bars For safe operation, replace only with an approved grate
from Hearth & Homes Technologies Inc.
E. Glass Cleaning
Frequency: As desired By: Homeowner
CAUTION! Handle glass assembly with care. Glass is breakable.
• Avoid striking, scratching or slamming glass
• Avoid abrasive cleaners
DO NOT clean glass while it is hot
Clean glass with a non-abrasive commercially available cleaner or ashes:
• Light deposits
- Use household glass cleaner
• Heavy deposits
- Use wood ash on damp cloth or,
- Use commercial replace glass cleaner (consult with your dealer)
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Heat & Glo • HST-42D • 27177 • Rev AG • 7/12
Troubleshooting Guide
4
Start Fire Problems Possible Cause Solution
Can’t get re started Excessive smoke or spillage Burns too slowly Smolders, sizzles
Not enough kindling/paper or no kindling/paper
Damper closed/not fully open Open damper.
Not enough air for re to ignite Check for restricted cap/shroud.
Wood condition is too wet, too large
Use dry kindling, more paper. Arrange kindling & wood for air movement.
Open air kit (if installed).
Check for ue blockage.
Pre-warm ue before starting re (refer to starting re section).
Check for adequate vent height (refer to chimney assembly section).
Open window below the replace towards the wind.
Use dry, seasoned wood (refer to wood fuel section).
Bed of coals not established before adding wood
Flue blockage such as birds’ nests or leaves in termination cap
Down draft or negative pressure Competition with exhaust devices
Fire burns too fast Extremely dry or soft wood Mix in hardwood.
No glass doors Add glass doors to slow down air ow.
Overdrafting Check for correct vent height; too much vertical
Start with paper & kindling to establish bed of coals (refer to starting re section).
Have chimney inspected for creosote and cleaned by a certied chimney sweep.
Do not use exhaust fans during start-up (refer to negative pressure section).
Open window below the replace towards the wind.
Mix in less seasoned wood after re is established (refer to wood fuel section).
height creates overdrafting.
Check location of vent termination (refer to chimney assembly section).
Heat & Glo • HST-42D • 27177 • Rev AG • 7/12
13
Installer Guide
Place unit, then outline and fill with white. Move behind the unit and group/ Delete this note.
Getting Started
5
A. Typical Fireplace System
Additional lateral support for chimney above roof (or enclosed in chase) if needed (Section 8)
Non-combustible roof flashing maintains minimum clearance around chimney
Support straps on rafter support chimney (not shown)
NOTICE:
• Illustrations and photos reflect typical installations and are for design purposes only.
• Illustrations/diagrams are not drawn to scale.
• Actual product may vary from pictures in manual.
Termination cap (Section 8 & 9)
Storm Collar (Section 8)
Chimney penetrates roof preferably without affecting roof rafters (Section 9)
Offset & Return (with hanger straps) (Section 8)
Ceiling firestop on floor of attic (Section 8)
Chimney system (Section 8)
Combustible framing/header on top of V-shaped standoffs (Section 6)
Chimney Air Kit (Section 8) Required in Canada. Outlet must be no less than 6 ft. (1.83m) off ground level.
Outside combustion air (Section 7)
Protective metal hearth strip(s) (Section 7)
Attic insulation shield (not shown) must be used here to keep insulation away from chimney if attic is insulated (Section 8)
Framing headed off in ceiling joists (Section 8)
Enclosed space above and around fireplace
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(Section 6)
Mantel and surround (Section 11)
Decorative facing and trim (Section 11)
Hearth extension (Section 11)
Factory-built fireplace
Figure 5.1 Typical Fireplace System
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Heat & Glo • HST-42D • 27177 • Rev AG • 7/12
D. Negative PressureB. Design and Installation Considerations
NOTICE: Check building codes prior to installation.
• Installation MUST comply with local, regional, state and national codes and regulations.
• Consult insurance carrier, local building inspector, re ofcials or authorities having jurisdiction over restrictions, installation inspection and permits.
Before installing, determine the following:
• Where the replace is to be installed
• The vent system conguration to be used
• Gas supply piping
• Electrical wiring
• Framing and nishing details
• Whether optional accessories—devices such as a fan, wall switch or remote control —are desired
NOTICE: Junction box should be installed during initial
setup to avoid major reconstruction.
C. Draft
Draft is the pressure difference needed to vent replaces successfully. When a replace is drafting successfully, all combustion byproducts are exiting the home through the chimney.
Considerations for successful draft include:
• Preventing negative pressure
• Location of replace and chimney
NOTICE: Hearth & Home Technologies assumes no responsibility for the improper performance of the replace system caused by:
• Inadequate draft due to environmental conditions
• Downdrafts
• Tight sealing construction of the structure
• Mechanical exhausting devices
• Improper location of the chimney
WARNING! Risk of Asphyxiation! Negative pressure can cause spillage of combustion fumes and soot. Fire must draft properly for safe operation.
Negative pressure results from the imbalance of air avail­able for the replace to operate properly. It can be stron­gest in lower levels of the house.
Causes include:
• Exhaust fans (kitchen, bath, etc.)
• Range hoods
• Combustion air requirements for furnaces, water heaters and other combustion appliances
• Clothes dryers
• Locat i o n of retur n - air ven t s to fu rnac e o r a i r conditioning
• Imbalances of the HVAC air handling system
• Upper level air leaks such as:
- Recessed lighting
- Attic hatch
- Duct leaks
To minimize the effects of negative air pressure:
• Install the outside air kit with the intake facing prevailing winds during the heating season
• Ensure adequate outd oor air for all combustion appliances and exhaust equipment
• Ensure furnace and air conditioning return vents are not located in the immediate vicinity of the replace
• Avoid installing the replace near doors, walkways or small isolated spaces
• Recessed lighting should be a “sealed can” design
• Attic hatches weather stripped or sealed
• Attic mounted duct work and air handler joints and seams taped or sealed
• Basement installations should be avoided
NOTICE: Hearth & Home Technologies Inc. recommends
the use of direct vent replaces in basements.
Heat & Glo • HST-42D • 27177 • Rev AG • 7/12
15
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