Quadra-Fire 31-I ACC Installation Manual
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
WARNING
If the information in these instruc-
3100-I ACC WOOD INSERT
Automatic Combustion Control (ACC)
Model(s):
31-I ACC
• Do not store or use gasoline or other fl am-
mable vapors and liquids in the vicinity of
this or any other appliance.
• Do not overfi re - If heater or chimney con-
nector glows, you are overfi ring. Overfi ring
will void your warranty.
tions is not followed exactly, a
fi re may result causing property
damage, personal injury, or death.
Tested and
Listed by
O-T L
C
OMNI-Test Laboratories, Inc.
Oregon USA
US
Portland
WARNING
Fire Risk.
For use with solid wood fuel only.
Other fuels may overfi re and generate
poisonous gases (i.e. carbon monoxide).
• Comply with all minimum clearances to
combustibles as specifi ed. Failure to
comply may cause house fi re.
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
fi replace.
• Alert children and adults to hazards of high temperatures
• High temperatures may ignite clothing or other
fl ammable materials.
• Keep clothing, furniture, draperies and other fl ammable
materials away.
Installation and service of this appliance should
be performed by qualifi ed personnel. Hearth &
Home Technologies recommends NFI certifi ed
professionals, or technicians supervised by an
NFI certifi ed professional.
1 7044-225D August 3, 2015
NOTE
To obtain a French translation of this manual, please contact
your dealer or visit www.quadrafi re.com
Pour obtenir une traduction française de ce manuel, s’il vous
plaît contacter votre revendeur ou visitez www.quadrafi re.com
31-I ACC
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.
TABLE OF CONTENTS
1 Important Safety Information
A. Insert Certifi cation .............................................................3
B. BTU & Effi ciency Specifi cations........................................3
C. Mobile Home Approved .................................................... 3
D. Glass Specifi cations .........................................................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 Offset Adapter 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
2 7044-225D August 3, 2015
1 Important Safety Information
31-I ACC
A. Insert Certifi cation
Model:
Laboratory: OMNI Test Laboratories, Inc.
Report No:
Type:
Standard: UL1482 and ULC S628-93 and
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.
3100-I (ACC) Insert
061-S-74-6.2
Solid Fuel Type, Listed Room Heater
(UM) 84-HUD, Mobile Home
Approved.
B. BTU & Effi ciency Specifi cations
EPA Certifi cation #: 960-14
EPA Certifi ed Emissions: 2.0 grams per hour
*LHV Tested Effi ciency: 78.3 %
**HHV Tested Effi ciency: 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 effi ciency using Douglas Fir dimension-
al lumber and data collected during EPA emissions test.
**Weighted average HHV effi ciency using Douglas Fir dimen-
sional lumber and data collected during EPA emissions test.
***A range of BTU outputs based on EPA Default Effi ciency and
the burn rates from the low and high EPA tests, using Douglas
Fir dimensional lumber.
****A peak BTU out of the unit calculated using the maximum fi rst
hour burn rate from the High EPA Test and the BTU content of
cordwood (8600) times the effi ciency.
C. Mobile Home Approved
• This appliance is approved for mobile home installations when not installed in a sleeping room and when
an outside combustion air inlet is provided.
• The structural integrity of the mobile home fl oor, 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 UL1777 full length six inch (152mm) diameter liner must
be used.
• Outside Air Kit, part OAK-ACC must be installed in a
mobile home installation.
The Quadra-Fire 3100 Wood Insert (ACC) meets the U.S.
Environmental Protection Agency’ s crib wood emission limits
for wood heaters sold after May 15, 2015.
August 3, 2015 7044-225D 3
D. Glass Specifi cations
This stove is equipped with 5mm ceramic glass. Replace
glass only with 5mm ceramic glass. Please contact your
dealer for replacement glass.
WARNING
Fire Risk.
Hearth & Home Technologies disclaims any
responsibility for, and the warranty will be voided
by, the following actions:
• Installation and use of any damaged appliance.
• Modifi cation 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 Overfi re - If appliance or chimney connector glows, you
are overfi ring.
Any such action that may cause a fi re hazard.
Improper installation, adjustment, alteration, service or
maintenance can cause injury or property damage.
For assistance or additional information, consult a qualifi ed
installer, service agency or your dealer.
NOTE: Hearth & Home Technologies, manufacturer of
this appliance, reserves the right to alter its products, their
specifi cations and/or price without notice.
Hearth & Home Technologies WILL NOT warranty stoves
that exhibit evidence of over-fi ring. Evidence of over-fi ring
includes, but is not limited to:
• Warped air tube
• Deteriorated refractory brick retainers
• Deteriorated baffl e 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 materials:
- Wood - Compressed Paper
- Plant Fibers - Plastic
- Plywood/OSB - Sheet Rock (drywall)
Any material that can ignite and burn: fl ame proofed or not,
plastered or un-plastered.
Quadra-Fire is a registered trademark of Hearth & Home
Technologies.
31-I ACC
2 Getting Started
Install Guide
A
. Design and Installation Considerations
CAUTION
Check building codes prior to installation.
• Installation MUST comply with local, regional, state and
national codes and regulations.
• Consult insurance carrier, local building, fi re offi cials or
authorities having jurisdiction about restrictions, installation
inspection, and permits.
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
WARNING
Asphyxiation Risk.
• DO NOT CONNECT THIS UNIT TO A CHIMNEY
FLUE SERVICING ANOTHER APPLIANCE.
• DO NOT CONNECT TO ANY AIR DISTRIBUTION
DUCT OR SYSTEM.
May allow fl ue gases to enter the house.
WARNING
Fire Risk.
Hearth & Home Technologies disclaims any
responsibility for, and the warranty will be
voided by, the following actions:
• Installation and use of any damaged appliance.
• Modifi cation 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 Overfi re - If appliance or chimney connector glows,
you are overfi ring.
Any such action that may cause a fi re hazard.
B. Draft
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:
• During a low burn, the chimney draft (static pressure) should
be approximately -.04 inch water column (W.C.)
• During a high burn the chimney draft should be approximately
-.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.
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.
4 7044-225D August 3, 2015
31-I ACC
C. Negative Pressure
WARNING
Asphyxiation Risk.
• Negative pressure can cause spillage of combustion fumes, soot and carbon monoxide.
• Appliance needs to draft properly for safety.
Negative pressure results from the imbalance of air available for the appliance 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
• 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
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
E. Inspect Appliance and Components
• 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 these instructions carefully during
the installation to ensure maximum safety and benefi t.
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 outdoor air for all combustion appliances
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
Fire Risk.
Inspect appliance and components for damage.
Damaged parts may impair safe operation.
• Do NOT install damaged components.
• Do NOT install incomplete components.
• Do NOT install substitute components.
Report damaged parts to dealer.
August 3, 2015 7044-225D 5
31-I ACC
F. Install Checklist
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 fi replace according to these instructions can lead to a fi re or explosion.
Appliance Install
Verifi ed 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.
YES IF NO, WHY?
Chimney Section 4 (Pg. 12)
Chimney confi guration complies with diagrams.
Chimney installed, locked and secured in place with proper clearance.
Chimney meets the minimum height requirements.
Roof fl ashing installed and sealed.
Terminations installed and sealed.
Clearances Section 3 (Pg. 7)
Combustible materials not installed in non-combustible areas.
Verifi ed 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, baffl e and ceramic blanket installed correctly.
All labels have been removed from the door.
All packaging materials are removed from inside/under the fi replace.
Manual bag and all of its contents are removed from inside/under the fi replace
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 fi le.
• That this checklist remain visible at all times on the fi replace 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)
6 7044-225D August 3, 2015
Part # 4017-254 • Rev B • 01/29/13
(
)
3 Dimensions and Clearances
31-I ACC
A. Appliance Dimensions
27-5/8 in (702mm)
23-13/16 in (589mm)
5-11/16 in (144mm)
8-1/2 in (216mm)
Figure 7.1 Top View Figure 7.2 Front View
C
L
38-9/16 in (979mm)
5-1/2 in (140mm)
NOTE: Flue Collar size is 6 inch (152mm) diameter (ID)
Surround Sizes
Standard 43 in. (1092mm) 31 in. (787mm)
Large 53 in. (1346mm) 34 in. (864mm)
A
B
A B
20-7/16 in
(519mm)
12-1/2 in
(318mm)
Figure 7.3 - Side View
23-1/4 in (591mm)
14-1/4 in
(362mm)
7-3/4 in (197mm)
26-3/4 in
679mm
21-1/2 in
(546mm)
16-5/16 in. to 19-5/8 in.
(414mm to 498mm)
11-7/8 in. to 15-3/16 in.
(302mm to 386mm)
4 in.
(102mm)
C
L
Figure 7.4 - Side View With Optional Offset Adapter
24-3/16 in.
(614mm)
August 3, 2015 7044-225D 7
31-I ACC
B. Clearances to Combustibles United States and Canada (UL and ULC)
TOP TRIM
32-1/4
819mm
SIDE WALL
27-1/4
692mm
SIDE TRIM
40-11/16
1033mm
THERMAL
PROTECTION
Floor height 0” to 6-1/2”
(6mm to 165mm) below
insert base
Floor height greater
than 6-1/2” (165mm)
below insert base
& CANADA
1-1/2 inch (38) of
1 inch (25) of k =
0.49, R = 2.04
USA
k=3.06
USA 16-3/4
CANADA
24-3/4 (629mm)
HEARTH
EXTENSION
Without Mantel Defl ector With Mantel Defl ector
12in max
MANTEL
USA 23-1/2
CANADA 25-1/2 (648mm)
HEARTH EXTENSION
calculations
51 7/16
1306mm
USA 23-1/2
CANADA 25-1/2 (648mm)
HEARTH EXTENSION
See next page for thermal protection
calculations
FIREPLACE FRONT SURFACE
41 7/16
1052mm
See next page for thermal protection
12in max
MANTEL
Optional
Mantel
Deflector
FIREPLACE FRONT SURFACE
In Canada a full length 6 inch (152mm) S635 fl ue liner required as per ULC S628.
In USA a minimum 5 ft length (1.82m), 6 inch (152mm) diameter fl ue liner is required as per UL 1482.
WARNING
Fire Risk.
• Comply with all minimum clearances to
combustibles as specifi ed.
• Failure to comply may cause house fi re.
8 7044-225D August 3, 2015
NOTE: Clearances may only be reduced by
means approved by the regulatory authority
having jurisdiction
31-I ACC
Zero Clearance Floor Thermal Protection
ZERO
CLEARANCE
ONLY
Required
Thermal
Protection
1 inch (25mm)
1-1/2 inch (38mm)
1 inch (25mm)
1-1/2 inch (38mm)
0 to 6-1/2 inch
(0 to 165mm)
Figure 9.1
1 inch
(25mm)
1-1/2 inch (38mm)
Adj. Hearth
ZERO
CLEARANCE
ONLY
Required
Thermal
Protection
6-1/2 inch
(165mm
)
Support
Adj. Hearth
Support
C. Calculating Alternate Floor Protection
Material
Thermal Conductivity: k value
The k value indicates the amount of heat (in BTU’s) that will fl ow
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 material beneath it.
The k value of a material must be equal or smaller then the required k value to be acceptable.
(BTU) (inch)
(foot
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 conducted 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 inches 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.
2
(hour) (oF)
Figure 9.2
August 3, 2015 7044-225D 9
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