Liberty
NexGen™
Wood Stove
(EPA 2020 Compliant)
Manual
Freestanding Stove
Mobile-Home Approved
Alcove Approved
Hearth-Stove Approved
Save these instructions for future reference
SAFETY NOTICE:
If this appliance is not properly installed, a house fire may result.
For your safety, follow the installation directions. Contact local
building or fire officials about restrictions and installation
inspection requirements in your area.
Copyright 2019, T.I.
12521 Harbour Reach Drive
Mukilteo, WA 98275
$10.00 100-01511
7/22/2020
Report #0028WS065S & 0028WS065E
Conforms to UL STD 1482-11 (R2015)
Certified to ULC S627-00
2 Introduction
Introduction
We welcome you as a new owner of a Lopi Liberty wood-burning stove. In purchasing a Lopi Liberty you
have joined the growing ranks of concerned individuals whose selection of an energy system reflects both
a concern for the environment and aesthetics. The Lopi Liberty is one of the finest appliances the world
over. This manual will explain the installation, operation, and maintenance of this appliance. Please
familiarize yourself with the Owner's Manual before operating your appliance and save the manual for
future reference. Included are helpful hints and suggestions which will make the installation and
operation of your new appliance an easier and more enjoyable experience. We offer our continual
support and guidance to help you achieve the maximum benefit and enjoyment from your appliance.
Important Information
No other Lopi Liberty appliance has the same serial
number as yours. The serial number is on the label
located on the back of the appliance.
This serial number will be needed in case you require
service of any type.
Model: Lopi Liberty
Serial Number:
Purchase Date:
Purchased From:
Register your warranty online at:
Save Your Bill of Sale.
To receive full warranty coverage, you will need to
show evidence of the date you purchased your heater.
We suggest that you attach your Bill of Sale to this
page so that you will have all the information you need
in one place should the need for service or information
occur.
traviswarranty.com
© Travis Industries 7/14/2020 - 1511 Liberty
Safety Precautions 3
Introduction ...................................................... 2
Important Information ...................................... 2
Installation Options .......................................... 6
Features ............................................................ 6
Heating Specifications ..................................... 6
Dimensions ....................................................... 6
Emissions ......................................................... 6
Planning The Installation ................................. 7
Preparation for Installation ............................. 7
Stove Installation Considerations .................. 7
Packing List ...................................................... 8
Floor Protection Requirements ...................... 8
Stove Placement Requirements ..................... 8
Clearances – Single Wall Connector .............. 9
Clearances – Reduced Clearance Connector10
Chimney Connector Requirements .............. 11
Chimney Requirements ................................. 12
Chimney Termination Requirements ........... 13
Outside Air Requirements ............................. 13
Alcove Installation Requirements ................ 14
Mobile Home Requirements .......................... 15
Standard Ceiling with a Factory Built Chimney ... 16
Cathedral Ceiling with a Factory Built Chimney .. 16
Exterior Factory Built Chimney ............................ 17
Hearth Stove Positive Connection ...................... 17
Interior or Exterior Masonry Chimney ................. 18
Safety Notice .................................................. 19
Before Your First Fire .................................... 19
Verify the Installation ........................................... 19
Curing the Paint .................................................. 19
Carbon Monoxide (CO) Emissions ...................... 19
Over-Firing the Stove .......................................... 19
Opening the Door ........................................... 20
Bypass Operation .......................................... 20
Before Starting a Fire ..................................... 21
Adjusting the Burn Rate ................................ 22
Approximate Air Control Settings ........................ 22
Understanding Your Heater’s Combustion
System ............................................................ 23
Burning Your Heater ...................................... 24
Ash Removal .................................................. 25
Ash Pan Removal ............................................... 25
Optional Blower Operation ........................... 26
Re-Loading the Stove .................................... 26
Overnight Burn ............................................... 26
Normal Operating Sounds ............................ 26
Hints for Burning ........................................... 27
Selecting Wood .............................................. 27
Why Dry Wood is Key ......................................... 27
Wood Cutting and Storage .................................. 27
Do Not Burn List ............................................ 28
Troubleshooting ............................................. 29
Daily Maintenance (while stove is in use) ... 30
Remove Ash (if necessary) ................................. 30
Clean the Glass (if necessary) ............................ 30
Monthly Maintenance (while appliance is in
use) .................................................................. 31
Door and Glass Inspection .................................. 31
Door Adjustment ................................................. 31
Creosote - Formation and Need for Removal ..... 32
Yearly Maintenance ....................................... 32
Touch-Up Paint ................................................... 32
Firebrick and Baffle Inspection ............................ 32
Door Parts ....................................................... 33
Replacing the Glass ............................................ 33
Replacing the Door Gasket ................................. 33
Replacing the Door Handle ................................. 33
Firebox Parts .................................................. 34
Floor and Side Firebrick Removal &
Replacement ................................................... 34
Air Tube Removal & Replacement ............... 35
Air Tube Identification ................................... 36
Baffle Removal & Replacement .................... 36
Removal .............................................................. 37
Replacement ....................................................... 39
Listing Label ................................................... 41
© Travis Industries 7/14/2020 - 1511 Liberty
4 Safety Precautions
The viewing door must be
closed and latched during
operation.
Smoke from this appliance may
active a smoke detector when
the door is open.
Never block free airflow through
the air vents on this appliance.
Gas
Gasoline or other flammable
liquids must never be used to
start the fire or "Freshen Up" the
fire. Do not store or use
gasoline or other flammable
liquids in the vicinity of this
appliance.
This appliance is designed and
approved for the burning of cord
wood only. Do not attempt to
burn any other type of fuel other
than cord wood in this
appliance, it will void all
warranties and safety listings.
Do not touch the appliance while
it is hot and educate all children
of the danger of a hightemperature appliance. Young
children should be supervised
when they are in the same room
as the appliance.
This appliance must be properly
installed to prevent the
possibility of a house fire. The
instructions must be strictly
adhered to. Do not use
makeshift methods or
compromise in the installation.
36"
ASHES
Ok
Ashes must be disposed in a
metal container with a tight lid
and placed on a noncombustible surface well away
from the home or structure.
Keep furniture, drapes, curtains,
wood, paper, and other
combustibles a minimum of 36"
away from the front of the
appliance.
Contact your local building
officials to obtain a permit and
information on any installation
restrictions or inspection
requirements in your area.
Notify your insurance company
of this appliance as well.
Inspect the chimney connector
and chimney at least twice
monthly and clean if necessary.
Creosote may build up and
cause a house fire.
Do not connect this appliance to
any chimney serving another
appliance.
Type
HT
Clay
Liner
This appliance must be
connected to a listed high
temperature (UL 103 HT)
residential type chimney or an
approved masonry chimney with
a standard clay tile, or stainless
steel liner.
© Travis Industries 7/14/2020 - 1511 Liberty
Safety Precautions 5
Mobile
Home
When installed in a mobile
home, this appliance must be
bolted to the floor, have outside
air, and not be installed in the
bedroom (Per H.U.D.
requirements). Check with local
building officials.
Never try to repair or replace
any part of this appliance unless
instructions are given in this
manual. All other work must be
done by a trained technician.
Do not make any changes or
modifications to an existing
masonry fireplace or chimney to
install this appliance.
Allow the appliance to cool
before carrying out any
maintenance or cleaning.
Do not place clothing or other
flammable items on or near this
appliance.
This wood heater has a
manufacturer-set minimum low
burn rate that must not be
altered. It is against federal
regulations to alter this setting or
otherwise operate this wood
heater in a manner inconsistent
with operating instructions in this
manual.
Over-firing the appliance may
cause a house fire. If a unit or
chimney connector glows, you
are over-firing.
Maintain the door and glass seal
and keep them in good
condition.
Do not operate this heater with
Do not use a grate or other
device to elevate the fire off of
the firebox floor. Burn the fire
directly on the bricks.
broken or missing glass.
Avoid placing wood against the
glass when loading. Do not
slam the door or strike the glass.
This
Manual
Do not throw this manual away.
This manual has important
operating and maintenance
instructions that you will need at
a later time. Always follow the
instructions in this manual.
Travis Industries, Inc. grants
no warranty, implied or
stated, for the installation or
maintenance of your
appliance, and assumes no
responsibility of any
consequential damage(s).
Smoke and CO Detectors: Make sure your home has a working smoke detector, especially near any bedrooms. We recommend
having a smoke and/or CO detector in the same room as the wood heater for additional safety.
Proposition 65 Warning: Fuels used in gas, woodburning or oil fired appliances, and the products of combustion of such fuels,
contain chemicals known to the State of California to cause cancer, birth defects and other reproductive harm.
California Health & Safety Code Sec. 25249.6
Travis Wood Burning Fireplaces, Stoves and Inserts are protected by one or more of the following patents; U.S. 9,170,025
4,665,889 as well as other U.S. and Foreign Patents pending.
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.
© Travis Industries 7/14/2020 - 1511 Liberty
6 Features & Specifications
Installation Options
Freestanding
Freestanding in an Alcove
Freestanding in a Mobile Home
Freestanding Hearth Stove
Features
3.65 Cubic Foot Firebox Volume
Single Operating Control
Accepts Logs Up to 24" Long (610mm)
Steel Plate Construction (5/16" & 3/16") (8mm & 10mm)
Heavy Duty Refractory Firebrick
Optional High-Tech Blower
Heating Specifications
Approximate Maximum Heating Capacity (in square feet)* 1,500 to 2,500
EPA Tested Cord Wood BTUs per Hour** 15,155 to 63,239
Maximum Burn Time Up to 12 Hours
* Heating capacity will vary depending on the home's floor plan, degree of insulation, and the outside temperature. It is also
affected by the quality and moisture level of the fuel.
** EPA tests to determine BTU output are achieved with a single load of wood at each burn rate. At home, you are likely to add
more wood to your stove to maintain your desired comfort level. By the simple process of loading your stove with additional
wood, you could achieve up to a 20% higher heat output than established during EPA testing.
This model was tested for efficiency using method B415.1-10 and was determined to have a weighted average Higher Heating
Value (HHV) Overall Heating Efficiency (OHE) of 69.5%. Overall efficiency of the heater may be lower if the heater is
operated without a heat exchange blower or with the installed heat exchange blower turned off.
Dimensions
(
1
5
2
m
6-1/4” (159mm)
3
m
)
D
i
a
.
0
”
(
7
6
2
m
m
)
2-3/16” (56mm)
)
m
m
1
2
6
(
”
6
1
/
7
-
4
2
6
”
Note:
Measure side, corner, and back
clearances from the stove top.
Measure front clearances from
the stove face
Height:
34-3/16” (869mm)
Weight:
570 lbs. (259 Kg.)
IDB1010
Figure 1
Emissions
This heater meets the 2020 U.S. EPA’s cord wood emission limits for wood heaters. Tested to EPA Alt-125,
ASTM E3053-17, ASTM 2515-11, CSA B415.1-10 this heater has been shown to deliver heat at rates
ranging from 15,155 to 63,239 BTU/hr and an emission value of 2.5g/h. Report No. 0028WS062E
© Travis Industries 7/14/2020 - 1511 Liberty
Stove Installation (for qualified installers only) 7
SAFETY NOTICE:
Please read this entire manual before you install and use your new room heater. Failure to
follow instructions may result in property damage, bodily injury, or even death. Contact
local building or fire officials about restrictions and installation inspection requirements in
your area.
Planning The Installation
We suggest that you have an authorized Travis Industries dealer install your stove. If you install the
stove yourself, your authorized dealer should review your installation plans.
Check with local building officials for any permits required for installation of this stove and notify your
insurance company before proceeding with installation.
The location of your wood heater in your home will decide how affectively the heat produced will spread
throughout your house. Attention to the home design with consideration of natural convection and air
circulation should be taken into account when choosing the placement of your heater within the home.
Preparation for Installation
Check for damage to the exterior of the stove (dents should be reported, scratches can be fixed by
applying touch-up paint).
Check the interior of the firebox (replace cracked firebrick and make sure baffle is in place).
The stove can be lightened by removing the firebricks and baffle (page 33) - replace before operation.
Stove Installation Considerations
The table below details the six most common types of installations and the considerations for each type.
Alternative methods of installation are available if they comply with local building codes.
Installation Type Considerations
Standard Ceiling with a Factory Built Chimney
(Page 16)
Cathedral Ceiling with a Factory Built Chimney
(Page 16)
Exterior Factory Built Chimney
(Page 17)
Hearth Stove Positive Connection
(Page 17)
Interior Masonry Chimney
(Page 18)
Requires ceiling and roof penetration
Provides best draft
Cathedral style chimney support required
Provides best draft
Uses two elbows to route chimney outside
Exterior chimney is hidden from the room
Elbows reduce draft
Optional exterior chase reduces cold air blockage
Utilizes existing masonry or zero clearance (metal)
chimney
Provides good draft due to full reline
Easier to clean than direct or horizontal hearth stove
Utilizes existing masonry chimney (not approved for
zero clearance (metal) fireplaces)
© Travis Industries 7/14/2020 - 1511 Liberty
8 Stove Installation (for qualified installers only)
Packing List
Wood Moisture Meter
Touch up paint
Bypass Tool
Gloves
Floor Protection Requirements
Stove must be placed on the Travis Industries legs.
Floor protection must extend to the sides, rear, and front of the stove (see “Clearances” below for
minimum floor protection).
Floor protection must be non-combustible and at least .018" thick (26 gauge).
No R value is required for floor protection - (R = 0).
Stove Placement Requirements
Clearances may be reduced by methods specified in NFPA 211, listed wall shields, pipe shields, or
other means approved by local building or fire officials.
Stove must be placed so that no combustibles are within, or can swing within (e.g. drapes, doors), 36"
(914mm) of the front of the stove
If the stove is placed in a location where the ceiling height is less than 7' (2134mm), it must follow the
requirements in the section "Alcove Installation Requirements"
Must maintain the clearances to combustibles listed below (drywall, furniture, etc.):
The stove requires an air source to operate. Combustion air starvation will result in poor performance
or smoke in the house.
© Travis Industries 7/14/2020 - 1511 Liberty
Stove Installation (for qualified installers only) 9
STRAIGHT INST
ALLA
TIONS
Clearances – Single Wall Connector
(singlewall connector)
24-7/16”
(621mm)
30” (762mm)
6-1/4” (159mm)
TOP OF ST OVE
18-1/4”
(464mm)
15”
(381mm)
Connector
App. 6" (153mm) dia.
US 16" (407mm)
Can. 18" (458mm)
FLOOR PR OTECTION
US 6" (153mm)
Can. 8" (204mm)
16" (407mm)
28" (712mm)
US 6" (153mm)
Can. 8" (204mm)
NOTE: Measure rear and side
stove clearances from the nearest
edge of the stove top.
NOTE: Measure front floor
protection from the face of the
stove (unibody).
CORNER INSTALL ATIONS
(singlewall connector)
21" (534mm)
6-1/4” (159mm)
24-7/16”
(621mm)
30” (762mm)
App. 6" (153mm) dia.
TOP OF STOVE
Approx. 52-7/8" (1343mm)
from Corner to Front of Stove
US 6" (153mm)
Can. 8" (204mm)
Connector
IDB1233
9-1/2" (242mm)
US 6" (153mm)
Can. 8" (204mm)
US 16" (407mm)
Can. 18" (458mm)
FLOOR PROTECTION
© Travis Industries 7/14/2020 - 1511 Liberty
10 Stove Installation (for qualified installers only)
STRAIGHT INST
ALLA
TIONS
Clearances – Reduced Clearance Connector
(double wall connector)
24-7/16”
(621mm)
30” (762mm)
6-1/4” (159mm)
TOP OF ST OVE
12-3/4”
(324mm)
10”
(255mm)
Connector
App. 7" (178mm) dia.
US 16" (407mm)
Can. 18" (458mm)
FLOOR PR OTECTION
US 6" (153mm)
Can. 8" (204mm)
16" (407mm)
27-1/2" (699mm)
US 6" (153mm)
Can. 8" (204mm)
NOTE: Measure rear and side stove
clearances from the nearest edge of the
stove top.
NOTE: Measure front floor protection
from the face of the stove (unibody).
NOTE: Reduced clearance connectors
may require an appliance adapter to
connect to the flue collar.
NOTE: Standard residential installations
with reduced clearance connector may
use the clearance determined by the
manufacturer of the connector for the
connector to wall clearance or the
clearance listed in this manual. Offsets
must be used to maintain the stove to
wall clearance.
NOTE: Vent diameter varies depending
upon brand and model.
CORNER INSTALL ATIONS
(double wall connector)
18-1/2" (471mm)
6-1/4” (159mm)
24-7/16”
(621mm)
30” (762mm)
App. 7" (178mm) dia.
TOP OF STOVE
Approx. 51" (1296mm)
from Corner to Front of Stove
US 6" (153mm)
Can. 8" (204mm)
Connector
IDB1236
7-1/2" (191mm)
US 6" (153mm)
Can. 8" (204mm)
NOTE: Reduced clearance installations
require one of the chimneys and
connectors listed below:
AMERI-TEC model DCC with model HS
chimney
DURAVENT model DVL with DURATEC or
DURA-PLUS chimney
GSW Super Chimney Twenty-One
connected directly to appliance
I.C.C. Excel (2100-2 Can.) (103-HT USA)
chimney with ULTRABlack connector
METALFAB model DW connector with TG
chimney
OLIVER MACLEOD PROVENT model PV
connector with model 3103 chimney
SECURITY model DP connector with
SECURITY model ASHT or S2100 chimney
SELKIRK METALBESTOS model DS
connector with model SSII chimney
Standard Masonry Chimney with any one of
the above listed connectors
US 16" (407mm)
Can. 18" (458mm)
FLOOR PROTECTION
© Travis Industries 7/14/2020 - 1511 Liberty
Stove Installation (for qualified installers only) 11
Chimney Connector Requirements
Chimney connector is required from the flue collar of the stove to the factory-built chimney or
masonry chimney.
The chimney connector must be 6” diameter and a minimum 24 gauge black steel, or one of the
reduced-clearance connectors listed on page 8.
NOTE: Aluminum or galvanized steel is not allowed – these materials cannot withstand the flue
temperatures and may give off toxic fumes when heated.
NOTE: Standard residential installations may use single-wall connector (Mobile-Homes may not).
The chimney connector may not pass through a ceiling, attic, roof, closet, or any other concealed
space (use listed UL 103 HT chimney – see “Chimney Requirements” for details). DO NOT USE
CONNECTOR PIPE AS CHIMNEY.
IN CANADA: Where passage through a wall or partition of combustible construction is desired, the
installation shall conform to CAN/CSA-B365, Installation Code for Solid-Fuel-Burning Appliances and
Equipment.
o
The chimney connector should be as short and direct as possible. No more than 180
o
90
elbows, or two 45o & one 90o elbow, etc.) may be used for the entire system (connector and
chimney).. Horizontal runs should slope upwards 1/4” per foot and be a maximum 36” long.
The chimney connector must be installed with the crimped end pointing downwards. This prevents
creosote from leaking to the exterior of the pipe.
of elbows (two
IDB1117
The chimney connector must be fastened to the stove and each adjoining section (and chimney).
Standard residential installations may use single-wall connector (Mobile-Homes may not).
Standard residential installations with reduced clearance connector may use the clearance
determined by the manufacturer of the connector for the connector to wall clearance or the clearance
listed in this manual. Offsets must be used to maintain the stove to wall clearance. Mobile homes
must use the clearances listed in this manual under "Additional Requirements for Mobile Home
Installations".
Chimney connector must be in good condition and kept clean.
© Travis Industries 7/14/2020 - 1511 Liberty
12 Stove Installation (for qualified installers only)
Chimney Requirements
DO NOT CONNECT THIS UNIT TO A CHIMNEY FLUE SERVING ANOTHER APPLIANCE.
DO NOT CONNECT TO OR USE IN CONJUNCTION WITH ANY AIR DISTRIBUTION DUCTWORK
UNLESS SPECIFICALLY APPROVED FOR SUCH INSTALLATIONS
IN CANADA: This appliance must be connected to a factory-built chimney conforming to CAN/ULC-
S629, Standard for 650°C Factory-Built Chimneys.
UL 103 HT Chimney must be used from the first ceiling or floor or wall penetration to the chimney
cap.
Use 6" diameter type UL 103 HT chimney from one manufacturer (do not mix brands) or code
approved masonry chimney with a flue liner.
Chimney connector and chimney must be fastened to the stove and each adjoining section.
Follow the chimney manufacturer's clearances and requirements.
Use the chimney manufacturer's fire stops, attic guards, roof supports, and flashings when passing
through a ceiling or thimble when passing through a combustible wall.
o
No more than 180
NOTE: Additional elbows may be allowed if draft is sufficient. Whenever elbows are used the draft is
adversely affected. Additional chimney height may be required to boost draft.
of elbows (two 90o elbows, or two 45o & one 90o elbow, etc.).
b
Drafting
Performance
(a) M in. Syst em Height 15’
M ax. S ystem Height 33’
(b) Roof P enetration and Termination
(See Chimney M anufacturer’s Req. )
(c) Chimney Sections
(d) Ceiling Penetration
(See Chimney M anufacturer’s Req. )
c
d
b
e
a
(e) M in. air space to combustibles
(See Chimney M anufacturer’s Req. - Typ 2”)
(f) Connector - see “Chimney Connector” on the
previous page
f
f
ID B1118
Figure 2
Draft is the force which moves air from the appliance up through the chimney. The amount of draft in
your chimney depends on the length of the chimney, local geography, nearby obstructions and other
factors. Too much draft may cause excessive temperatures in the appliance and may damage the
heater. Inadequate draft may cause backpuffing into the room and `plugging' of the chimney.
Inadequate draft will cause the appliance to leak smoke into the room through appliance and chimney
connector joints. An uncontrollable burn or excessive temperature indicates excessive draft.
© Travis Industries 7/14/2020 - 1511 Liberty
Stove Installation (for qualified installers only) 13
y
.
Chimney Termination Requirements
Must have an approved cap (to prevent water from entering)
Must not be located where it will become plugged by snow or other material
Must terminate at least 3' above the roof and at least 2' above any portion of the roof within 10' (see
Figure 3).
Min. 2’ (610mm)
Min. 3’ (914mm)
Min. 3’ (914mm)
10’ (3.04M)
Min. 2’ (610mm)
10’ (3.04M)
IDB1119
Figure 3
Outside Air Requirements
Required for mobile homes & in certain localities (check with building officials).
Must not be drawn from an enclosed space (garage, unventilated crawl space). May be drawn from
ventilated crawl space (a) or exterior of home (b). Must have suitable rodent/debris screen and rain
protection (hood) (c).
Requires the optional outside air kit (sku 99200139).
Air duct maximum length is 15’ (4.57M) with a minimum cross section of 16 square inches
(10322mm²) or 6’ (1.82M) with a minimum cross section of 7 square inches (4517mm²).
IDB1206
b
c
Out side Air
Connector
Outside air entranc e must be placed so
it does not become blocked b
snow
a
Figure 4
© Travis Industries 7/14/2020 - 1511 Liberty