Quadra-Fire 31I-ACC User manual

1 7044-225D August 3, 2015
3100-I ACC WOOD INSERT
Automatic Combustion Control (ACC)
Model(s):
31-I ACC
O-T L
Tested and
Listed by Portland
Oregon USA
OMNI-Test Laboratories, Inc.
CUS
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
fireplace.
• Alert children and adults to hazards of high temperatures
• High temperatures may ignite clothing or other
flammable materials.
• Keep clothing, furniture, draperies and other flammable
materials away.
WARNING
If the information in these instruc-
tions is not followed exactly, a
fire may result causing property
damage, personal injury, or death.
• Do not store or use gasoline or other flam-
mable vapors and liquids in the vicinity of
this or any other appliance.
• Do not overfire - If heater or chimney con-
nector glows, you are overfiring. Overfiring
will void your warranty.
• Comply with all minimum clearances to
combustibles as specified. Failure to
comply may cause house fire.
WARNING
Fire Risk.
For use with solid wood fuel only.
Other fuels may overfire and generate
poisonous gases (i.e. carbon monoxide).
Installation and service of this appliance should
be performed by qualified personnel. Hearth &
Home Technologies recommends NFI certified
professionals, or technicians supervised by an
NFI certified professional.
WARNING
Installation Manual
Installation & Appliance Set-Up
INSTALLER: Leave this manual with party responsible for use and operation.
OWNER: Retain this manual for future reference.
NOTICE: DO NOT DISCARD THIS MANUAL
NOTE
To obtain a French translation of this manual, please contact
your dealer or visit www.quadrafire.com
Pour obtenir une traduction française de ce manuel, s’il vous
plaît contacter votre revendeur ou visitez www.quadrafire.com

2 7044-225D August 3, 2015
31-I ACC
1 Important Safety Information
A. Insert Certification.............................................................3
B. BTU & Efficiency Specifications........................................3
C. Mobile Home Approved.................................................... 3
D. Glass Specifications.........................................................3
E. Non-Combustible Materials ...............................................3
F. Combustible Materials........................................................3
2 Getting Started
A . Design and Installation Considerations..................................4
B. Draft ..............................................................................4
C. Negative Pressure............................................................5
D. Tools And Supplies Needed..............................................5
E. Inspect Appliance and Components..................................5
F. Install Checklist ..................................................................6
3 Dimensions and Clearances
A. Appliance Dimensions ......................................................7
B. Clearances to Combustibles..............................................8
C. Calculating Alternate Floor Protection..............................9
D. Locating Your Stove & Chimney.......................................10
E. Chimney Termination Requirements.................................10
F. 2-10-3 Rule .......................................................................11
4 Chimney Systems
A. Venting Systems...............................................................12
B. Inspections........................................................................12
C. Larger Chimneys..............................................................12
D. Masonry Chimney.............................................................12
E. Metal Heat Circulating Masonry........................................14
F. Prefabricated Metal Chimney............................................14
G. Securing Chimney Components.......................................15
H. Altering the Fireplace........................................................15
I. Zero-Clearance Fireplace ..................................................16
J. Ovalizing Round Stainless Steel Liners ............................16
K. Chimney Height / Rise and Run .......................................16
5 Appliance Set-Up
A. Outside Air Kit Installation..................................................17
B. Disassemble Firebox and Outer Can................................18
C. Securing Stove Pipe/Liner to Flue Collar..........................19
D. Optional OffsetAdapter Installation..................................19
E. Installing Outer Can & Leveling Bolts...............................20
F. Surround & Trim Kit Installation.........................................20
G. Installing Firebox into Outer Can......................................21
H. Securing Appliance to Stove Pipe/Liner ...........................21
I. Leveling Legs ....................................................................21
J. Snap Disc and Side Panel Installation ..............................22
K. Blower Installation.............................................................22
L. Blower Cord Installation on Left Side................................23
M. Zero Clearance Adjustable Trim Support, 2” to 10” .........24
6 Mobile Home Installation
7 Accessory List
TABLE OF CONTENTS
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 may result in death or serious injury.
• CAUTION! Indicates a hazardous situation which, if not avoided, may result in minor or moderate injury.
• NOTICE: Indicates practices which may cause damage to the appliance or to property.

August 3, 2015 7044-225D 3
31-I ACC
Model: 3100-I (ACC) Insert
Laboratory: OMNI Test Laboratories, Inc.
Report No: 061-S-74-6.2
Type: Solid Fuel Type, Listed Room Heater
Standard: UL1482 and ULC S628-93 and
(UM) 84-HUD, Mobile Home
Approved.
1 Important Safety Information
A. Insert Certification
NOTE: Hearth & Home Technologies, manufacturer of
this appliance, reserves the right to alter its products, their
specifications and/or price without notice.
NOTE: This installation must conform with local codes. In the
absence of local codes you must comply with the UL1482, (UM)
84-HUD and NPFA211 in the U.S.A. and the ULC S628-93 and
CAN/CSA-B365 Installation Codes in Canada.
C. Mobile Home Approved
• This appliance is approved for mobile home installa-
tions when not installed in a sleeping room and when
an outside combustion air inlet is provided.
• The structural integrity of the mobile home floor, ceil-
ing, and walls must be maintained.
• The appliance must be properly grounded to the frame
of the mobile home with #8 copper ground wire, and
chimney must be listed to UL103 HT or a listed UL-
1777 full length six inch (152mm) diameter liner must
be used.
• Outside Air Kit, part OAK-ACC must be installed in a
mobile home installation.
Improper installation, adjustment, alteration, service or
maintenance can cause injury or property damage.
For assistance or additional information, consult a qualified
installer, service agency or your dealer.
Quadra-Fire is a registered trademark of Hearth & Home
Technologies.
• Installation and use of any damaged appliance.
• Modification of the appliance.
• Installation other than as instructed by Hearth & Home
Technologies.
• Installation and/or use of any component part not approved by
Hearth & Home Technologies.
• Operating appliance without fully assembling all components.
• Operating appliance without legs attached (if supplied with unit).
• Do NOT Overfire - If appliance or chimney connector glows, you
are overfiring.
Any such action that may cause a fire hazard.
WARNING
Fire Risk.
Hearth & Home Technologies disclaims any
responsibility for, and the warranty will be voided
by, the following actions:
B. BTU & Efficiency Specifications
D. Glass Specifications
This stove is equipped with 5mm ceramic glass. Replace
glass only with 5mm ceramic glass. Please contact your
dealer for replacement glass.
Hearth & Home Technologies WILL NOT warranty stoves
that exhibit evidence of over-firing. Evidence of over-firing
includes, but is not limited to:
• Warped air tube
• Deteriorated refractory brick retainers
• Deteriorated baffle and other interior components
E. Non-Combustible Materials
Material which will not ignite and burn, composed of any
combination of the following:
- Steel - Plaster
- Brick - Iron
- Concrete - Tile
- Glass - Slate
Materials reported as passing ASTM E 136, Standard
Test Method for Behavior of Metals, in a Vertical Tube
Furnace of 750° C.
F. Combustible Materials
Material made of/or surfaced with any of the following ma-
terials:
- Wood - Compressed Paper
- Plant Fibers - Plastic
- Plywood/OSB - Sheet Rock (drywall)
Any material that can ignite and burn: flame proofed or not,
plastered or un-plastered.
EPA Certification #: 960-14
EPA Certified Emissions: 2.0 grams per hour
*LHV Tested Efficiency: 78.3 %
**HHV Tested Efficiency: 72.5 %
***EPA BTU Output: 11,500 to 31,800 / hr.
****Peak BTU/Hour Output: 53,600
Vent Size: 6 inches
Firebox Size: 1.9 cubic feet
Recommended Wood Length: 16 inches
Fuel Orientation: Side-to-Side
Fuel Seasoned Cord Wood
* Weighted average LHV efficiency using Douglas Fir dimension-
al lumber and data collected during EPA emissions test.
**Weighted average HHV efficiency using Douglas Fir dimen-
sional lumber and data collected during EPA emissions test.
***A range of BTU outputs based on EPA Default Efficiency and
the burn rates from the low and high EPA tests, using Douglas
Fir dimensional lumber.
****Apeak BTU out of the unit calculated using the maximum first
hour burn rate from the High EPA Test and the BTU content of
cordwood (8600) times the efficiency.
The Quadra-Fire 3100 Wood Insert (ACC) meets the U.S.
EnvironmentalProtectionAgency’scribwoodemission limits
for wood heaters sold after May 15, 2015.

4 7044-225D August 3, 2015
31-I ACC Install Guide
2 Getting Started
A . Design and Installation Considerations
Before installing, determine the following:
• Type of chimney connector to be used
· single wall, 6 inch (152mm) diameter, stainless steel, or
· double wall, 6 inch (152mm) diameter, stainless steel
• Consult page 28 for clearances to combustibles
• Power outlet located close by for optional blower
Draft is the pressure difference needed to vent appliances
successfully. When a appliance is drafting successfully, all
combustion byproducts are exiting the home through the
chimney.
Considerations for successful draft include:
• Preventing negative pressure
• Location of appliance and chimney
T
o be sure that your appliance burns properly:
• Duringalowburn,the chimney draft (static pressure) should
be approximately -.04 inch water column (W.C.)
• Duringahighburnthechimneydraftshould beapproximately
-.10 inch (W.C.)
• Measure the W.C at 6 inches (152mm) above the top of the
appliance after one hour of operation at each burn setting.
B. Draft
Check building codes prior to installation.
• Installation MUST comply with local, regional, state and
national codes and regulations.
• Consult insurance carrier, local building, fire officials or
authorities having jurisdiction about restrictions, installation
inspection, and permits.
CAUTION
WARNING
• DO NOT CONNECT THIS UNIT TO A CHIMNEY
FLUE SERVICING ANOTHER APPLIANCE.
• DO NOT CONNECT TOANYAIR DISTRIBUTION
DUCT OR SYSTEM.
May allow flue gases to enter the house.
Asphyxiation Risk.
• Installation and use of any damaged appliance.
• Modification of the appliance.
• Installation other than as instructed by Hearth & Home
Technologies.
• Installation and/or use of any component part not approved
by Hearth & Home Technologies.
• Operatingappliancewithoutfullyassembling allcomponents.
• Operating appliance without legs attached (if supplied with
unit).
• Do NOT Overfire - If appliance or chimney connector glows,
you are overfiring.
Any such action that may cause a fire hazard.
WARNING
Fire Risk.
Hearth & Home Technologies disclaims any
responsibility for, and the warranty will be
voided by, the following actions:
NOTICE: Hearth & Home Technologies assumes no
responsibility for the improper performance of the
appliance system caused by:
• Inadequate draft due to environmental conditions
• Downdrafts
• Tight sealing construction of the structure
• Mechanical exhausting devices
• Overdrafting caused by excessive chimney heights
• Ideal performance is with height of chimney between
14-16 feet (4.26-4.88m) measured from the base of
the appliance.
This wood heater needs periodic inspection and repair for
proper operation. It is against federal regulations to operate
this wood heater in a manner inconsistent with operating
instructions in this manual.

August 3, 2015 7044-225D 5
31-I ACC
C. Negative Pressure
Negative pressure results from the imbalance of air avail-
able for the appliance to operate properly. It can be stron-
gest 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
• Location of return-air vents to furnace or air 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
• Ensureadequateoutdoorairforallcombustionappliances
and exhaust equipment
• Ensure furnace and air conditioning return vents are not
located in the immediate vicinity of the appliance
• Avoid installing the appliance 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
WARNING
• Negative pressure can cause spillage of com-
bustion fumes, soot and carbon monoxide.
• Appliance needs to draft properly for safety.
Asphyxiation Risk.
D. Tools And Supplies Needed
Before beginning the installation be sure the following tools
and building supplies are available:
Reciprocating saw Framing material
Pliers High temp caulking material
Hammer Gloves
Phillips screwdriver Framing square
Flat blade screwdriver Electric drill and bits
Plumb line Safety glasses
Level Tape measure
1/2-3/4 in. length, #6 or #8 self-drilling screws
Misc. screws and nails
• Remove appliance and components from packaging and
inspect for damage.
• Vent system components and doors are shipped in
separate packages.
• Report to your dealer any parts damaged in shipment.
• Read all the instructions before starting the
installation. Follow theseinstructions carefully during
theinstallationtoensuremaximumsafety and benefit.
E. Inspect Appliance and Components
Inspect appliance and components for damage.
Damaged parts may impair safe operation.
WARNING
• Do NOT install damaged components.
• Do NOT install incomplete components.
• Do NOT install substitute components.
Report damaged parts to dealer.
Fire Risk.

6 7044-225D August 3, 2015
31-I ACC
ATTENTION INSTALLER:
Follow this Standard Work Checklist
This standard work checklist is to be used by the installer in conjunction with, not instead of, the instructions contained in this installation manual.
Customer:
Date Installed:
Lot/Address:
Location of Fireplace:
Installer:
Dealer/ Distributor Phone #:
Serial #:
Model (circle one): 31I-ACC
WARNING! Risk of Fire or Explosion! Failure to install fireplace according to these instructions can lead to a fire or explosion.
Appliance Install
Verified clearances to combustibles. (Pg. 8)
Fireplace is leveled and liner is secured to appliance.
Hearth extension size/height decided. (Pg. 8)
Outside air kit installed. (Pg. 17)
Floor protection requirements have been met.
The masonry chimney is inspected by a professional and is clean or the
factory built metal chimney is installed according to the manufacturer’s
instructions and clearances.
Chimney Section 4 (Pg. 12)
Chimney configuration complies with diagrams.
Chimney installed, locked and secured in place with proper clearance.
Chimney meets the minimum height requirements.
Roof flashing installed and sealed.
Terminations installed and sealed.
Clearances Section 3 (Pg. 7)
Combustible materials not installed in non-combustible areas.
Verified all clearances meet installation manual requirements.
Mantels and wall projections comply with installation manual requirements.
Protective hearth strips and hearth extension installed per manual requirements.
Appliance Setup Section 5 (Pg. 17)
All packaging and protective materials removed.
Firebrick, baffle and ceramic blanket installed correctly.
All labels have been removed from the door.
All packaging materials are removed from inside/under the fireplace.
Manual bag and all of its contents are removed from inside/under the fireplace
and given to the party responsible for use and operation.
Hearth & Home Technologies recommends the following:
• Photographing the installation and copying this checklist for your file.
• That this checklist remain visible at all times on the fireplace until the installation is complete.
Comments: Further description of the issues, who is responsible (Installer/Builder/Other Trades, etc.) and corrective action needed:
Comments communicated to party responsible by on
(Builder/Gen. Contractor) (Installer) (Date)
Part # 4017-254 • Rev B • 01/29/13
YES IF NO, WHY?
F. Install Checklist

August 3, 2015 7044-225D 7
31-I ACC
Figure 7.1 Top View Figure 7.2 Front View
Figure 7.3 - Side View
A
B
27-5/8 in (702mm)
23-13/16 in (589mm)
38-9/16 in (979mm)
5-1/2 in (140mm)
5-11/16 in (144mm)
8-1/2 in (216mm)
C
L
7-3/4 in (197mm)
12-1/2 in
(318mm) 26-3/4 in
(
679mm
)
23-1/4 in (591mm)
14-1/4 in
(362mm)
20-7/16 in
(519mm) 21-1/2 in
(546mm)
Surround Sizes AB
Standard 43 in. (1092mm) 31 in. (787mm)
Large 53 in. (1346mm) 34 in. (864mm)
11-7/8 in. to 15-3/16 in.
(302mm to 386mm)
4 in.
(102mm)
24-3/16 in.
(614mm)
C
L
16-5/16 in. to 19-5/8 in.
(414mm to 498mm)
Figure 7.4 - Side View With Optional Offset Adapter
3 Dimensions and Clearances
A. Appliance Dimensions NOTE: Flue Collar size is 6 inch (152mm) diameter (ID)

8 7044-225D August 3, 2015
31-I ACC
NOTE: Clearances may only be reduced by
means approved by the regulatory authority
having jurisdiction
Fire Risk.
• Comply with all minimum clearances to
combustibles as specified.
• Failure to comply may cause house fire.
WARNING
In Canada a full length 6 inch (152mm) S635 flue liner required as per ULC S628.
In USA a minimum 5 ft length (1.82m), 6 inch (152mm) diameter flue liner is required as per UL 1482.
SIDE TRIM
SIDE WALL
TOP TRIM
27-1/4
692mm
32-1/4
819mm
HEARTH
EXTENSION
USA 16-3/4
CANADA
24-3/4 (629mm)
40-11/16
1033mm
FIREPLACE FRONT SURFACE
USA 23-1/2
CANADA 25-1/2 (648mm)
HEARTH EXTENSION
51 7/16
1306mm
12in max
MANTEL
See next page for thermal protection
calculations
THERMAL
PROTECTION USA & CANADA
Floor height 0” to 6-1/2”
(6mm to 165mm) below
insert base
1-1/2 inch (38) of
k=3.06
Floor height greater
than 6-1/2” (165mm)
below insert base
1 inch (25) of k =
0.49, R = 2.04
Optional
Mantel
Deflector
FIREPLACE FRONT SURFACE
USA 23-1/2
CANADA 25-1/2 (648mm)
HEARTH EXTENSION
41 7/16
1052mm
12in max
MANTEL
See next page for thermal protection
calculations
Without Mantel Deflector With Mantel Deflector
B. Clearances to Combustibles United States and Canada (UL and ULC)

August 3, 2015 7044-225D 9
31-I ACC
C. Calculating Alternate Floor Protection
Material
Thermal Conductivity: k value
The k value indicates the amount of heat (in BTU’s) that will flow
in 1 hour through 1 square foot of a uniform material 1 inch thick
for each degree (F) of temperature difference from one side of
the material to the other.
The LOWER the k factor means less heat is being conducted
through the non-combustible material to the combustible mate-
rial beneath it.
The k value of a material must be equal or smaller then the re-
quired k value to be acceptable.
(BTU) (inch)
(foot2(hour) (oF)
Thermal Resistance: R value
The R value is a measure of a material’s resisteance to heat
transfer.
R value is convenient when more than one material is used
since you can add the R values together, whereas you can
not do this for k value.
The HIGHER the R factor means less heat is being conduct-
ed through the non-combustible material to the combustible
material beneath it.
The R value of a material must be equal or larger then the
required R value to be acceptable.
Converting k to R:
Divide 1 by k and multiply the results times the thickness in inch-
es of the material.
R = 1/k x inches of thickness
Converting R to k:
Divide the inches of thickness by R.
k = inches of thickness/R
Calculatons:
Example: Floor protection requires k value of 0.84 and 3/4 inch
thick.
Alternative material has a k value of 0.6 and is 3/4 inch thick.
Divide 0.6 by .75 = k value of 0.80. This k value is smaller than
0.84 and therefore is acceptable.
Figure 9.2
ZERO
CLEARANCE
ONLY
Required
Thermal
Protection
Adj. Hearth
Support
1-1/2 inch (38mm) 1 inch (25mm)
1-1/2 inch (38mm)
0 to 6-1/2 inch
(0 to 165mm)
ZERO
CLEARANCE
ONLY
Required
Thermal
Protection
1 inch
(25mm)
1 inch (25mm)
Adj. Hearth
Support 1-1/2 inch (38mm)
6-1/2 inch
(165mm)
Figure 9.1
Zero Clearance Floor Thermal Protection

10 7044-225D August 3, 2015
31-I ACC
Figure 10.1
Recommended
Location
Marginal
Location
Location
Not
Recommended
Recommended
Location
Location NOT
Recommended
Multi-level Roofs
Windward
Leeward
Outside Air Kit Termination Cap
E. Chimney Termination Requirements
Follow manufacturer’s instructions for clearance, securing
flashing and terminating the chimney.
•Must have an approved and Listed cap
•Must not be located where it will become plugged by
snow or other material
• Must terminate at least 3 feet (91cm) above the roof
and at least 2 feet (61cm) above any portion of the
roof within 10 feet (305cm).
• Must be located away from trees or other structures
D. Locating Your Stove & Chimney
Location of the appliance and chimney will affect perfor-
mance. As shown in Figure 10.1 the chimney should:
• Install through the warm space enclosed by the build-
ing envelope. This helps to produce more draft, espe-
cially during lighting and die down of the fire.
• Penetrate the highest part of the roof. This minimizes
the affects of wind turbulence and down drafts.
• Consider the appliance location in order to avoid floor
and ceiling attic joists and rafters.
•
Locate termination cap away from trees, adjacent
structures, uneven roof lines and other obstructions.
Your local dealer is the expert in your geographic area and
can usually make suggestions or discover solutions that will
easily correct your flue problem.
NOTICE:
• Chimney performance may vary.
• Trees, buildings, roof lines and wind conditions affect
performance.
• Chimney height may need adjustment if smoking or
overdraft occurs.
NOTICE: Locating the appliance in a basement or in a
locationof considerable air movementcancauseintermittent
smoke spillage from appliance. Do not locate appliance near
• Frequently open doors
• Central heat outlets or returns

August 3, 2015 7044-225D 11
31-I ACC
3 ft. (91cm)
Minimum
Less than 10 ft. (305cm)
2 ft. (61cm) 3 ft. (91cm)
Minimum
10 ft. (305cm) To Nearest Roofline
2 ft. (61cm)
Pitched Roof
Figure 11.1
Figure 11.2
10 ft. (305cm) or more
3 ft. (91cm) Minimum
Less than 10 ft. (305cm)
2 ft. (61cm) Minimum
3 ft. (91cm) Minimum
Wall or Parapet
Flat Roof
F. 2-10-3 Rule
These are safety requirements and are not meant to assure proper flue draft.
This appliance is made with a 6 inch (152mm) diameter chimney connector as the flue collar on the unit.
• Changing the diameter of the chimney can affect draft and cause poor performance.
• It is not recommended to use offsets and elbows at altitudes above 4000 feet above sea level and or when there
are other factors that affect flue draft.

12 7044-225D August 3, 2015
31-I ACC
4 Chimney Systems
D. Masonry Chimney
• Must meet minimum standards of NFPA 211.
• Must have at least 5/8 inch (16mm) fireclay lining joined
with refractory cement. (Installations into a clay flue
without a stainless steel liner may reduce draw which
affects performance, will cause the glass to darken and
produce excessive creosote).
•
The masonry wall of the chimney, if brick or modular
block, must be a minimum of 4 inches (102mm) nominal
thickness.
• A chimney of rubble stone must be at least 12 inches
(305mm) thick.
• Cross-sectional area shall conform to NFPA 211-2006
Section 12.4.5.1.
• Should be lined with a 6 inch (152mm) stainless steel
flue liner to improve performance and reduce creosote
build-up.
•
An equivalent liner must be a listed chimney liner system
or other approved material.
• No dilution air is allowed to enter the chimney.
1. Secure the fireplace damper in the open position. If
this cannot be accomplished, it will be necessary to
remove the damper
2.Seal damper area of chimney around chimney
connector with a high temperature sealant or seal
insert against the face of the fireplace.
3.Both methods must be removable and replaceable
for cleaning and re-installation.
• When possible, install an airtight clean-out door to the
rear of the smoke shelf.
A. Venting Systems
Chimney Connector:
Itis also known asfluepipeorstove pipe. It must be6inches
(152mm) minimum diameter stainless steel connector pipe.
Chimney:
Thechimneycanbeneworexisting,masonryor prefabricated
and must meet the following minimum requirements as
specified below.
WARNING! Risk of Fire!
Follow venting manufacturer’s clearances and
instructions when installing venting system.
B. Inspections
Existing chimneys should be inspected and cleaned by a
qualified professional prior to installation. The chimney must
not have cracks, loose mortar or other signs of deterioration
and blockage. Hearth & Home recommends a NFI or CSIA
certified professional or a technician, under the direction of
a certified professional, conduct a Level II inspection per
NFPA 211.
Fire Risk
Inspection of Chimney:
• Chimney must be in good condition.
• Meets minimum standard of NFPA211
• Factory-built chimney must be 6 inch
(152mm) UL103 HT.
WARNING
NOTICE: Check with your local building authorities
and/or consult the National Fire ProtectionAssociation
(NFPA 211).
C. Larger Chimneys
It is recommended that chimneys with larger diameters
than 6 inches (152mm) be relined. An oversized flue can
affect draft and impair performance and will allow increased
build-up of creosote.

August 3, 2015 7044-225D 13
31-I ACC
UL 1777 Insulated Stainless Steel
Liner or Other Approved Lining System
Follow Manufacturer’s Instructions
on Insulation and Support
For Zero or Other Non-Code Clearances,
Follow Approved Liner Manufacturer’s Specific
Insulation Requirements: Different Clearances
May Require Different Specifications
Masonry Chimney Must
Have Structural Integrity
UL 1777 Insulated Stainless Steel
Liner or Other Approved Lining System
Minimum 8 in. (203mm) Masonry
Thickness in Front of Smoke Chamber
Damper Plate Removed or
Fastened in Open Position
Seal with Non-Combustible Material
Minimum Clearance in Accordance
with Insert Listing
Floor Protection in
Accordance with Insert
Listing
Follow Manufacturer’s
Instructions for Maximum
Liner Extension Above
Chimney
Maximum 30 Degrees
Offset in Chimney
Combustible Floor
Masonry Chimney (Cont’d)
Figure 13.1
NOTE: In Canada, this fireplace insert must be installed
with a continuous chimney liner of a 6 inch (152mm) diam-
eter extending from the fireplace insert to the top of the
chimney. The chimney liner must conform to the Class 3
requirements of CAN/ULC-S635, Standard for Lining Sys-
tems for Existing Masonry or Factory-Built Chimneys and
Vents, or CAN/ULC-S640, Standard for Lining Systems
for New Masonry Chimneys.
This insert conforms with the UL 1482 and ULC S628
(Canada) in all respects, and is approved to UL & ULC
safety standards for installation and use within a fireplace
with a masonry chimney in accordance with NFPA 211 and
CAN/CSA-B365-01.
Generic Insert Model Shown in Illustration

14 7044-225D August 3, 2015
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F. Prefabricated Metal Chimney
Figure 14 .1
E. Metal Heat Circulating Masonry
Thechimneycanbeneworexisting,masonry or prefabricated
and must meet the following minimum requirements:
•Must be minimum 6 inch (152mm) inside diameter of
high temperature chimney listed to UL 103 HT (2100oF)
or ULC S628.
•Must use components required by the manufacturer for
installation.
•Must maintain clearances required by the manufacturer
for installation.
•Refer to manufacturers instructions for installation
•This insert is listed to UL 1482 Standard and is approved
for installation into listed factory-built zero clearance fire-
places listed to UL 127 conforming to the following spec-
ifications and instructions:
•The original factory-built clearance fireplace chimney
cap must be re-installed after installing the approved
chimney liner meeting type UL 103 HT requirements
(2100°F) per UL 1777.
•If the chimney is not listed as meeting HT requirements,
or if the factory built fireplace was tested prior to 1998, a
full height listed chimney liner must be installed from the
appliance flue collar to the chimney top.
•Thelinermustbesecurelyattached to the insert flue collar
and the chimney top.
•The air flow of the factory-built zero-clearance fireplace
system must not be altered. The flue liner top support
attachment must not reduce the air flow for the existing
air-cooled chimney system.
•No dilution air is allowed to enter the chimney.
1. Secure the fireplace damper in the open position. If
this cannot be accomplished, it will be necessary to
remove the damper
2.Seal damper area of chimney around chimney
connector with a high temperature sealant or seal
insert against the face of the fireplace.
3.Both methods must be removable and replaceable
for cleaning and re-installation.
Minimum 8” (203mm) Masonry Thickness
in Front of Smoke Chamber
Damper Plate Removed or
Fastened in Open Position
Seal with Non-
Combustible Material
Minimum Clearance in Accordance with
Insert Listing
Floor Protection in
Accordance with Insert
Listing
Combustible Floor
Airtight Insulated Clean-Out
Stainless Steel Chimney Connector
Must Extend to Flue Liner
Flue Liner with Required Air Space
This insert conforms with the safety standard UL-1482 and
ULC S628 (Canada) in all respects and is approved to UL &
ULC safety standards for installation and use within a fire-
place with masonry chimney, in accordance with NFPA 211,
with a direct flue collar connection.
Generic Insert Model Shown in Illustration

August 3, 2015 7044-225D 15
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Inches Millimeters
Minimum Width of Cavity Opening - Front 29-1/16 738
Minimum Width of Cavity Opening - Rear 25-1/2 648
Minimum Height 20-3/4 528
Minimum Depth from Front to Rear 17-9/16 446 Damper Smoke Shelf or Baffle
Ember Catches Fire Grate
Viewing Screen/Curtain Doors
The following parts may be removed:
The following modifications of factory-built fireplaces are
permissible:
• Thefireplace must not bealtered.Cuttingany sheet metal
parts of the fireplace in which the fireplace insert is to be
installed is prohibited per ANSI Z21.88 except that the
dampermayberemovedtoaccommodatea direct-connect
starter pipe or chimney liner,
• External trim pieces which do not affect the operation of
thefireplacemayberemovedprovidingtheycanbestored
on or within the fireplace for reassembly if the insert is
removed.
• The permanent metal warning label provided in the
component pack must be attached to the back of the
fireplace,withscrewsornails, stating that the fireplacemay
have been altered to accommodate the insert, and must
be returned to original condition for use as a conventional
fireplace. Figure 15.2.
• If the hearth extension is lower than the fireplace opening,
the portion of the insert extending onto the hearth must be
supported.
• Manufacturer designed adjustable support kit can be
ordered from your dealer.
• Final approval of this installation type is contingent upon
the authority having jurisdiction.
Fire Risk.
When lining air-cooled factory-built chimneys:.
• Run chimney liner approved to UL 1777 Type
HT requirements (2100 degrees F)
• Re-install original factory built chimney cap
ONLY
• DO NOT block cooling air openings in chimney
• Blocking cooling air will overheat the chimney
WARNING
Prefabricated Metal Chimney (Cont’d)
LINER CONNECTOR
FLUE
GAS
DIRECTION
CRIMPED
END
TOWARDS
STOVE
Figure 15.1
NOTICE: In Canada when using a factory-built chim-
ney it must be safety listed, Type UL103 HT (2100oF)
[1149oC] CLASS “A” or conforming to CAN/ULC-
S629M, STANDARD FOR 650oC FACTORY-BUILT
CHIMNEYS.
NOTE: Refer to chimney liner manufacturer for recom-
mendations on supporting the liner. Installation into
fireplaces without a permit will void the listing.
H. Altering the Fireplace
G. Securing Chimney Components
All joints should be secured with 3 sheet metal screws or
rivets per pipe manufacturers instructions. The sections must
be attached to the insert and to each other with the crimped
(male) end pointing toward the insert. Figure 15.1.
WARNING! Risk of Fire!
Follow venting manufacturer’s clearances and instructions
when installing venting system.
250-2061
WARNING
THIS FIREPLACE MAY HAVE BEENALTERED
TOACCOMMODATE AN INSERT. IT MUST BE
RETURNED TO ITS ORIGINAL CONDITION
BEFORE USE AS A SOLID FUEL BURNING
FIREPLACE. 250-2061
Figure 15.2

16 7044-225D August 3, 2015
31-I ACC
Ovalizing round stainless steel liners to accommodate the
liner passing through the damper region of a fireplace is an
allowable and acceptable practice.
Ensure that the ovalization is minimized to the extent
required to fit through the damper.
J. Ovalizing Round Stainless Steel Liners
Fire Risk.
Do NOT pack insulation or other combustibles
between spacers.
• ALWAYS maintain specified clearances around
venting and spacers.
• Install spacers as specified.
Failure to keep insulation or other material away
from vent pipe may cause fire.
WARNING
WARNING! Risk of Asphyxiation!
• DO NOT CONNECT THIS APPLIANCE TO
A CHIMNEY FLUE SERVICING ANOTHER
APPLIANCE OR TO ANY AIR DISTRIBUTION
DUCT OR SYSTEM.
This may allow flue gases to enter the house.
K. Chimney Height / Rise and Run
To be sure that your Quadra-Fire insert burns properly, the
chimneydraft(static pressure) should beapproximately-0.10
inches water column (W.C.) during a high burn and -0.04
inches W.C. during a low burn, measured 6 inches (152mm)
above the top of the insert after one hour of operation at each
burn setting.
NOTE: These are guidelines only, and may vary somewhat
for individual installations.
• This product was designed for and tested on a 6 inch
(152mm) chimney, 14 to 16 feet (4.27-4.87m) high, (in-
cludes appliance height) measured from the base of the
appliance.
• The further your stack height or diameter varies from this
configuration, the possibility of performance problems ex-
ists.
• Chimney height may need to be increased by 2
- 3% per
each 1000 feet (304.8m) above sea level.
• It is not recommended to use offsets or elbows at altitudes
above 4000 feet (1219.2m) above sea level or when there
are other factors that affect flue draft.
I. Zero-Clearance Fireplace
Fire Risk.
This appliance relies upon natural draft to operate
properly.
• Chimney heights exceeding 25 feet (7.62m) from
base of appliance may create an over-draft
situation.
• Overdraft condition may create over-firing.
Over-firing may ignite creosote and/or damage
appliance and chimney
WARNING
A permit may be required for installations, final approval is
contingent of the authority having local jurisdiction. Consult
insurance carrier, local building, fire officials or authorities
having jurisdiction about restrictions, installation inspection,
and permits.
Inspect the existing fireplace and chimney for any damage
or flaws such as burnouts, metal or refectory warping.
Inspection to a minimum of NFPA 211 Level II is recom-
mended. All repairs must be made prior to installing an
insert. The fireplace must be structurally sound and be able
to support the weight of the solid-fuel insert
The factory-built chimney must be listed per UL 127 or ULC
610-M87 for all installations. Install thermal protection per
this appliance listing requirements.
A full height 6 inch diameter stainless steel full height
listed chimney liner must be installed meeting type HT
(2100°F) requirements per UL 1777 (USA) or ULC S635
with “0” clearance to masonry (Canada). The full liner
must be attached to the insert flue collar and to the top
of the existing chimney.
The flue liner top support attachment must not reduce the air
flow for the existing air-cooled chimney system. Re-install
original factory-built chimney cap only. (See Section F.,
Prefabricated Metal Chimney)
To prevent room air passage to the chimney cavity of the
fireplace, seal either the damper area around the chimney
liner or the insert surround. Circulating air chamber (i.e. in
a steel fireplace liner or metal hearth circulator) may not be
blocked. The air flow within and around the fireplace shall
not be altered, blocked by the installation of the insert. (i.e.
no louvers or cooling air inlet or outlet ports may be blocked
by the insert or the insert surround.
See “H. Altering the Fireplace” for modifications allowed for
factory-built fireplaces.

August 3, 2015 7044-225D 17
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Figure 17.1
Outside Air
Cover Plate
(Discard)
Rectangular Outside Air
Cover (included with Side
Panel Assembly)
Termination
Cap
Flex Adapter
A. Outside Air Kit Installation
Items Needed for Installation (not supplied)
• 4 inch flex aluminum pipe, or if using alternate material,
then it shall be made from durable, non-combustible, heat
resistant material up to 350oF. Cut the pipe to the required
length for your installation.
• Phillips head screw driver
• 5/32 Allen Wrench
• Silicone sealant
A source of air (oxygen) is necessary in order for combustion
to take place. Whatever combustion air is consumed by the
fire must be replaced. Air is replaced via air leakage around
windows and under doors. In homes that have tightly sealed
doors and windows, an outside air source is needed.An optional
Outside Air Kit is avail
able.
WARNING
Do not draw outside combustion air from:
• Wall, floor or ceiling cavity
• Enclosed space such as an attic or garage
• Close proximity to exhaust vents or
chimneys
Fumes or odor may result
Fire Risk.
Asphyxiation Risk.
Asphyxiation Risk.
Outside air inlet must be located to prevent block-
age from:
• Leaves, snow, ice or other debris
Block may cause combustion air starvation
Smoke spillage may set off alarms or irritate sensi-
tive individuals.
WARNING
Asphyxiation Risk.
Length of outside air supply duct shall NOT exceed
the length of the vertical height of the exhaust flue.
• Fire will not burn properly
•Smoke spillage occurs when door is opened due
to air starvation.
WARNING
Option One - Installation Instructions
The outside air cover comes packaged with the component
pack. It is necessary to remove the blower housing and block
off the room air with the outside air cover.
1. Remove the appliance cover plate on outer can and discard
and reuse the 4 screws.
2. Install optional flex adapter to outer can with the same
screws. Do not use plastic wire ties that come with the kit
as they will melt. NOTE: You may need to install the flex
pipe into the firebox first depending on installation. Attach
flex to adapter with at least 2 screws.
3. Ensure existing access hole in fireplace is sufficient to feed
the 4 inch flex.
4. After sliding can into fireplace, feed flex into cut opening to
obtain outside combustion air.
5. Level outer can and install appliance. See page 20.
6. Remove 4 bolts from both sides of the blower housing and
remove the housing.
7. Remove 2 Phillips head screws from housing and save.
8. Attach outside air cover to the back of the blower using the
same 2 screws.
9. Ensure all wires are properly attached and then re-install
the blower housing to the appliance.
Option Two - Installation Instructions
1. Remove the outside air cover plate on outer can and dis-
card and reuse the 4 screws
2. Ensure existing access hole in fireplace will not be covered
by the outer can. Existing outside air intake hole may be
under at the rear or side of outer can. Outside air may also
enter down existing chimney chase in some situations.
3. Repeat steps 5 through 9 above with one exception. After
installing the appliance in the outer can, seal the fireplace
opening and trim package with insulation to prevent air leak-
age into the room.
5 Appliance Set-Up

18 7044-225D August 3, 2015
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B. Disassemble Firebox and Outer Can
For easier field installation the outer can is installed with-
out the firebox so connecting to the flue has greater access.
The firebox slides into the outer can once the flue collar is
attached to the stove pipe/liner and optional outside air flex
pipe is installed.
1. Remove the flue collar by cutting the wire ties. Set the
flue collar and attachment bar aside.
2. Remove the 2 screws holding the timer assembly in place
and remove the timer. Figure 18.1.
3. Remove the 2 Phillips head bolts underneath the ashlip
which holds the firebox in place.
4. Slide the firebox out of the outer can.
5. Remove the 2 pallet lag bolts.
Firebox
Timer Assembly
Outer Can
Phillips Head Bolts
Pallet
Lag
Bolts
Flue Collar
Attachment Bar
Figure 18.2
Timer Screws
Figure 18.1

August 3, 2015 7044-225D 19
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Figure 19.2
Figure 19.3
Figure 19.4
Cast Iron Flue Located on Appliance
Drill through all 8 countersunk
locations
Once distance is established, drill holes
and secure both chambers together.
Figure 19.5
C. Securing Stove Pipe/Liner to Flue Collar
1. There are 4 pre-drilled holes in the flue collar 90 degrees
apart. Attach the flue collar to the stove pipe/liner. If the
seal is questionable use high temperature sealant such
as stove mastic Figure 19.1.
2. Attach gasket to bottom side of flue collar with a thin coat
of silicone.
Flue Collar Stove Pipe/Liner
Gasket
Figure 19.1
D. Optional Offset Adapter Installation
In some installations the flue collar and stove pipe/liner do
not always align properly. This situation may be remedied
by using the optional offset adapter. See Appliance Dimen-
sions page for the amount of distance this accessory can
telescope between the flue collar and stove pipe/liner.
1. Remove the cast iron flue collar from the appliance and
flip it upside down. Using the larger #7 drill bit supplied,
drill through all 8 countersunk locations. Figure 19.2.
2. Slide the gasket over the flue collar and attach it to the
offset adapter using the 8-32 flathead screws provided.
Figure 19.3.
3. Adjust the offset adapter to desired distance. Drill holes
through the lower chamber as shown in Figure 19.4
using the small drill bit #26 provided.
4. Cut the gasket to the proper length and slide in between
the upper and lower chambers centered on the screw
holes. Attach the upper and lower chambers with screws
provided. Figure 19.5.
5. Repeat the process on the bottom side.

20 7044-225D August 3, 2015
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Figure 20.5
Figure 20.4
Secure 2 Side Surrounds to
Top Surround
Attachment Holes to Outer Can
Figure 20.6
Top Surround
Side Surround
# 8 Screws
F. Surround & Trim Kit Installation
1. Lay surround face down on a protected surface to pre-
vent scratching.
2. Using a Phillips head screw driver attach the side sur-
rounds to the top surround using 2 #8 sheet metal screws
provided with the kit. Figure 20.4.
3. Lay the trim face down and place the corner brackets into
position.
4. Using a standard flat screw driver tighten the corner
brackets. Figure 20.5.
5. Slide the trim over the surround set.
6. Install the surround set and trim set to the outer can.
Secure the top and side surrounds as shown in Figure
20.6.
E. Installing Outer Can & Leveling Bolts
1. Align the back of surface of outer can side panels to the
front wall surface for proper placement. Figure 20.2.
Use the leveling bolts to level the outer can. Figure 20.1.
3. Thread the horizontal support bolts in until they hit the
back wall of the fireplace to help secure in place. Figure
20.3.
4. It is recommended that you use the pallet mounting holes
to lag the outer can into the fireplace floor for extra sup-
port, however it is not required.
Horizontal
Support Bolts
Leveling Bolts
Outer Can Side Panels
Wall
Wall
Wall
Outer Can
Side Panel
Figure 20.1
Figure 20.2
Horizontal Support
Bolts
Back Wall
Figure 20.3