Ashley AW520E Operation and maintenance manual

853950-4305L
Report Number: F22-781
Tested Per EPA Methods 28R and ASTME2515
and ASTME2780 and CSAB415.1
Certied to UL 1482-2022 and
ULC-S627:2021
Mobile home/transportable building approved
AW520E
* All Pictures In This Manual Are For Illustrative Purposes Only. Actual Product May Vary.
© 2023 United States Stove Company, 227 Industrial Park Rd., South Pittsburg, TN 37380 Ph. 800-750-2723
THIS MANUAL IS SUBJECT TO CHANGE WITHOUT NOTICE.
Owner’s Instruction and Operation Manual
SAFETY NOTICE: If this heater is not properly installed, a house re may result.
For your safety, follow the installation instructions. Never use make-shift
compromises during the installation of this heater. Contact local building or
re ofcials about permits, restrictions and installation requirements in your
area. NEVER OPERATE THIS PRODUCT WHILE UNATTENDED.
CAUTION! Please read this entire manual before you install or use your new room
heater. Failure to follow instructions may result in property damage, bodily injury,
or even death. Improper Installation Will Void Your Warranty!
Save These Instructions In A Safe Place For Future Reference.
CALIFORNIA PROPOSITION 65 WARNING:
This product can expose you to chemicals including carbon
monoxide, which is known to the State of California to cause
cancer, birth defects, and/or other reproductive harm. For
more information, go to www.P65warnings.ca.gov
U.S. Environmental Protection Agency
Certied to comply with 2020 particulate
emissions standards.
Model Number:

2
© 2023 United States Stove Company
This manual describes the installation and operation of the AW520E wood heater. This heater meets the
2020 U.S. Environmental Protection Agency’s cordwood emission limits for wood heaters sold after May
15, 2020. Under specic test conditions this heater has been shown to deliver heat at rates ranging from
10,652 to 26,028 Btu/hr with 1.7 g/hr and 75% efciency. Note: The BTU ratings mentioned above are based
on the EPA test protocol under specic test conditions. Our advertised BTU’s are based on the rst hour of
operation at high burn rate burning dry cordwood.
Combustible: Wood
Colors: Black
Flue Pipe Diameter: 6” (153 mm)
Flue Pipe Type: Black or Blued Steel 2100°F (650°C)
Minimum Chimney Height: 12’ (3.7 m)
Maximum Log Length: 11” (279 mm)
Electrical: 120VAC, 0.55A, 60Hz
Dimensions
DEPTH WIDTH HEIGHT
Overall: Depth x Width x Height: 13” (330 mm) 16.4” (417 mm) 26.75” (680 mm)
Combustion Chamber: Width x
Depth: 11.25” x 8.5” (286 mm X 216 mm)
Firebox Volume: Cubic Feet: .59 cubic feet
Door Opening: Width x Height: 9.6” x 9.6” (244 mm X 244 mm)
Pyroceramic Glass Door:
(Viewing) Width x Height: 9.5” x 10.5” (241 mm X 267 mm)
INTRODUCTION
CAUTIONS:
• HOT WHILE IN OPERATION. KEEP CHILDREN, CLOTHING AND FURNITURE AWAY. CONTACT MAY
CAUSE SKIN BURNS.
• DO NOT USE CHEMICALS OR FLUIDS TO IGNITE THE FIRE.
• DO NOT LEAVE THE STOVE UNATTENDED WHEN THE DOOR IS SLIGHTLY OPENED.
• DO NOT BURN GARBAGE, FLAMMABLE FLUID SUCH AS GASOLINE, NAPHTHA OR MOTOR OIL.
• DO NOT CONNECT TO ANY AIR DISTRIBUTION DUCT OR SYSTEM.
• ALWAYS CLOSE THE DOOR AFTER THE IGNITION.
For Customer Service, please call:
1-800-750-2723 Ext 5050 or;
Text to 423-301-5624 or;
Email us at:
[e-mail]
Note: Register your product online at
www.usstove.com or download the
free app today. This app is available only
on the App Store for iPhone and iPad.
Search US Stove. Save your receipt with
your records for any claims.

© 2023 United States Stove Company
3
INSTALLATION CHECKLIST
Your Wood Stove should be installed by a qualied installer only. An NFI qualied Installer can be found at
www.ncertied.org/public/nd-an-n-pro/
CUSTOMER SERVICE
1-800-750-2723 ext 5050
Text to 423-301-5624
Email to: [e-mail]
COMMISSIONING CHECKLIST
This Checklist is to be completed in full by the qualied person who installs this unit. Keep this page for
future reference.
Failure to install and commission according to the manufacturer’s instructions and complete this checklist
will invalidate the warranty.
Please Print
Customer Name: Telephone Number:
Address:
Model:
Serial Number:
Installation Company Name: Phone Number:
Installation Technician’s Name: License Number:
DESCRIPTION OF WORK
Location of installed appliance: _________________________________________________________________________
Chimney System: New Chimney System Yes No If yes, Brand ________________________________
If no, date of inspection of the existing chimney system: _________________________________________________
COMMISSIONING
Conrm Hearth Pad Installation as per Installation Instructions..............................................................................................
Conrm proper placement of internal parts ...........................................................................................................................................
Check soundness of door gasket and door seals .................................................................................................................................
Conrm clearances to combustibles as per installation instructions in this manual .................................................
Check the operations of the air controls ....................................................................................................................................................
Conrm all ue pipe and chimney system are secure and sealed...........................................................................................
Conrm the stove properly drafts when red ........................................................................................................................................
Check to ensure a CO alarm is installed as per local building codes and is functional.............................................
Explain the safe operation, proper fuel usage, cleaning, and routine maintenance requirements .................
Declaration of Completion: As the qualied person responsible for the work described above, I conrm that
the appliance as associated work has been installed as per manufacturer’s instructions and following any
applicable building and installation codes.
Signed: ___________________________________Print Name: ______________________________ Date: _____________
Home Owner: RETAIN THIS INFORMATION FOR FUTURE REFERENCE

4
© 2023 United States Stove Company
ASSEMBLY INSTRUCTIONS
TOOLS AND MATERIALS
You will need the following items for installation:
• A drill phillips head screwdriver.
• A ratchet wrench with a 7/16” and 1/2” sockets or
wrenches to install ue collar and leg assembly to
the unit.
• An 1/8” drill bit to drill pilot holes into the vent pipe
for securing each section.
• A non-combustible oor protector as specied in
this manual.
• All chimney and chimney connector components
for your particular chimney installation.
• Additional items for Mobile home/transportable
buildings may be needed. See “For use in Mobile
home/transportable buildings” section of this
manual.
LEG INSTALLATION
Carefully lay the heater on its back and install all four
legs with the hardware provided. Note: To prevent
scratching lay cardboard down before placing the
heater on its back. 50FAK AIR INTAKE
Attach the 50FAK air intake using the hardware
provided.

The blower assembly must be disconnected from
the source of electrical supply before attempting
the installation. The blower assembly is intended
for use only with a stove that is marked to indicate
such use. Do not route the supply cord near or
across hot surfaces! Fix the assembly to the back of
the stove with the four screws provided. To install:


© 2023 United States Stove Company
5
ASSEMBLY INSTRUCTIONS
1. Remove the blank from the back panel of the
heater.
2. Attach the blower mounting bracket supplied
with your heater.
3. Attach the CB36 blower assembly to the blower
bracket.
Step 1: Remove
Step 2: Attach
Step 3: Attach
FLUE COLLAR ASSEMBLY
Mount the ue collar to the top of the unit as shown
using the (3) 5/16-18 x 1-1/2 bolts, (3) washers, and (3)
weld tabs provided in the parts box.
5/16-18 x 1-1/2 BOLT
DIFFUSER
WASHER
GASKET
HEATER TOP
WELD TAB
Above is an illustration of the installation of the ue
collar and diffuser. The installation of this diffuser is
critical for the proper functionality of this appliance.
Failure to install this diffuser can result in a possible
over re situation. This diffuser is critical to the
proper functionality for the cleanest burning res
in your stove. FAILURE TO INSTALL THE DIFFUSER
CAN RESULT IN FIRE, PROPERTY DAMAGE AND/
OR DEATH.