United States Stove Company 7700 User manual

OMNI-Test Laboratories, Inc. i of iii
Certification Test Report dated July 2016
Non-Confidential Business Information (Non-CBI)
Certification Test Report
United States Stove Company
Forced-Air Wood Furnace
Model: 7700
Prepared for: United States Stove Company
227 Industrial Park Rd
PO Box 151
South Pittsburg, TN 37380
Prepared by: OMNI-Test Laboratories, Inc.
13327 NE Airport Way
Portland, OR 97230
[phone]
Test Period: October 6-9, 2014
Report Date: July 2016
Report Number: 0215WH053E
All data and information contained in this report are confidential and proprietary to United
States Stove Company. Its significance is subject to the adequacy and representative character
of the samples and to the comprehensiveness of the tests, examinations, or surveys made. The
contents of this report cannot be copied or quoted, except in full, without specific, written
authorization from United States Stove Company and OMNI-Test Laboratories, Inc. No use
of the OMNI-Test Laboratories, Inc. name, logo, or registered mark (O-TL) is permitted,
except as expressly authorized by OMNI-Test Laboratories, Inc. in writing.

Model: 7700
United States Stove Company
227 Industrial Park Rd
PO Box 151
South Pittsburg, TN 37380
OMNI-Test Laboratories, Inc. ii of iii
Certification Test Report dated June 2016
AUTHORIZED SIGNATORIES
This report has been reviewed and approved by the following authorized signatories:
QA Review:
___________________________
Alex Tiegs, President
OMNI-Test Laboratories, Inc.
Evaluation Decision:
__________________________
Sebastian Button, Testing Supervisor
OMNI-Test Laboratories, Inc.
______________
Issue Date
July 29, 2016

Model: 7700
United States Stove Company
227 Industrial Park Rd
PO Box 151
South Pittsburg, TN 37380
OMNI-Test Laboratories, Inc. iii of iii
Certification Test Report dated July 2016
TABLE OF CONTENTS
PREFACE...............................................................................................................(3 pages)
1. PHOTOGRAPHS/APPLIANCE DESCRIPTION ..............................................................4
Photographs..........................................................................................................................5
Appliance Description .........................................................................................................6
2. QUALITY ASSURANCE/QUALITY CONTROL............................................................7
3. LABELING & OWNER’S MANUAL................................................................................9
4. TEST RESULTS................................................................................................................43
Introduction........................................................................................................................44
Summary Tables
Table 1.1 –Heat Output.....................................................................................................45
Table 1.2 –Emissions & Efficiency..................................................................................45
Table 1.3 –Weighted Average ..........................................................................................45
Table 1.4 –Test Facility Conditions..................................................................................46
Table 1.5.1 –Fuel Measurement and Crib Description Summary –PRETEST................46
Table 1.5.2 –Fuel Measurement and Crib Description Summary –TEST.......................46
Table 1.6 –Dilution Tunnel Gas Measurements and Sampling Data................................47
Table 1.7 –Pretest Configuration......................................................................................47
Table 1.8 –Test Configurations.........................................................................................48
Test Results and Discussion...............................................................................................49
APPENDIX 1 –Intertek Test Report

Model: 7700
United States Stove Company
227 Industrial Park Rd
PO Box 151
South Pittsburg, TN 37380
OMNI-Test Laboratories, Inc.
Certification Test Report dated June 2016
Section 1
Photographs/Appliance Description/Drawings
4

Model: 7700
United States Stove Company
227 Industrial Park Rd
PO Box 151
South Pittsburg, TN 37380
OMNI-Test Laboratories, Inc.
Certification Test Report dated June 2016
United States Stove Company
7700
Test Dates: October 6-9, 2014
5

Model: 7700
United States Stove Company
227 Industrial Park Rd
PO Box 151
South Pittsburg, TN 37380
OMNI-Test Laboratories, Inc.
Certification Test Report dated June 2016
WOOD HEATER DESCRIPTION
Appliance Manufacturer: United States Stove Company
Wood Stove Model: 7700
Type: Freestanding, wood-burning air furnace
WOOD HEATER INFORMATION
Materials of Construction: The firebox and heat exchanger are constructed primarily of
mild steel. The firebox is lined with ceramic firebrick. The feed door has a 16-inch by
11-inch glass panel and is sealed with a ½-inch fiberglass rope gasket. The unit’s
enclosure is painted steel.
Air Introduction System: Primary Combustion air enters the unit in the upper front and
a damper controlled by a thermostatic fan & limit control position in the plenum. The air
damper is varied automatically from fully open to fully closed to maintain a set point
temperature. Minimum air inlet is defined by five 0.470" diameter hole and two 0.350"
diameter hole in the primary damper. In the lower front of the unit the secondary air inlet
is 1” x 1.5”without control. This air is directed to the firebox through a system of four
0.875" diameter tubes.
Combustion Control Mechanisms: Combustion air is modulated by a thermostatically
controlled damper plate that can be bypassed by the user. In the high-burn setting,
primary air is restricted while the low-burn setting shuts the primary air entirely.
Combustor: N/A.
Internal Baffles: N/A.
Other Features: A ducting plenum is located at the top of the unit, above the heat
exchanger. A convection blower is operated thermostatically by the temperature in this
plenum.
Flue Outlet: The 6-inch diameter flue outlet is located in the rear of the unit.
WOOD HEATER OPERATING INSTRUCTIONS
Specific Written Instructions: See Section 3 of this report. All markings and
instruction materials were reviewed for content prior to printing.
6

Model: 7700
United States Stove Company
227 Industrial Park Rd
PO Box 151
South Pittsburg, TN 37380
OMNI-Test Laboratories, Inc.
Certification Test Report dated June 2016
Section 2
Quality Assurance/Quality Control
7

Model: 7700
United States Stove Company
227 Industrial Park Rd
PO Box 151
South Pittsburg, TN 37380
OMNI-Test Laboratories, Inc.
Certification Test Report dated June 2016
QUALITY ASSURANCE/QUALITY CONTROL
OMNI follows the guidelines of ISO/IEC 17025, “General Requirements for the Competence of
Testing and Calibration Laboratories,” and the quality assurance/quality control (QA/QC)
procedures found in OMNI’s Quality Assurance Manual.
OMNI’s scope of accreditation includes, but is not limited to, the following:
ANSI (American National Standards Institute) for certification of product to safety
standards.
To perform product safety testing by the International Accreditation Service, Inc.
(formerly ICBO ES) under accreditation as a testing laboratory designated TL-130.
To perform product safety testing as a “Certification Organization” by the Standards
Council of Canada (SCC).
Serving as a testing laboratory for the certification of wood heaters by the U.S.
Environmental Protection Agency.
This report is issued within the scope of OMNI’s accreditation. Accreditation certificates are
available upon request.
The manufacturing facilities and quality control system for the production of the 5660E at United
States Stove Company were evaluated to determine if sufficient to maintain conformance with
OMNI’s requirements for product certification. OMNI has concluded that the manufacturing
facilities, processes, and quality control system are adequate to produce the appliance congruous
with the standards and model codes to which it was evaluated.
This report shall not be reproduced, except in full, without the written approval of OMNI-Test
Laboratories, Inc.
8

Model: 7700
United States Stove Company
227 Industrial Park Rd
PO Box 151
South Pittsburg, TN 37380
OMNI-Test Laboratories, Inc.
Certification Test Report dated June 2016
Section 3
Labeling & Owner’s Manual
9

10

Model 7700
Owner’s Installation and Operation Manual
Golden
Eagle
Golden
Eagle
Lithos Pro Black
THIS MANUAL INCLUDES INSTALLATION AND OPERATION INSTRUCTIONS FOR THE
MODEL 7700 FURNACE UTILIZING THE LISTED SOLID WOOD FUEL BURNING FURNACE.
INSTALLATION TYPES:
1. CENTRAL (USA AND CAN)
2. SUPPLEMENTAL - PARALLEL (USA ONLY)
Installation is to be preformed by a qualied installer.
SAVE THESE INSTRUCTIONS
French version is available for download from the
US Stove website: http://www.usstove.com/
La version française est disponible pour téléchargement
à partir du site US Stove: http://www.usstove.com/
This unit conforms to UL Std 391
and Tested to CAN/CSA-B366.1
United States Stove Company
227 Industrial Park Rd.
South Pittsburg, TN 37380
852280D-1909E
U.S. Environmental Protection Agency
Certied to comply with 2016 particulate emissions standards.
11

2
Combustible : Wood
Flue Pipe Diameter : 6” (153cm)
Flue Pipe Type: (Standard Single Wall or Double Wall): Black or Blued Steel 2100°F (650°C) Class “A”
Minimum Chimney Height : 6’ (1.6m)
Maximum Log Length : 25” (635mm)
Electrical 120V, 60Hz, 10A
Dimensions
Combustion Chamber :
Width x Depth x Height :
20.25” (514.35mm) x 15.125” (384.175mm)
x 24.75” (628.65mm)
Volume :
Cubic Feet:
5.07 cubic feet (128.8mm)
Door Opening : Width x Height: 13.6” (345mm) x 9.8” (249mm)
Pyroceramic Glass Door : (Viewing) Width x Height: 13” (330mm) x 10.75” (273mm)
Weight (lbs): 768
SPECIFICATIONS
CONGRATULATIONS!
You’ve purchased a heater from North America’s oldest manufacturer of wood burning products.
By heating with wood you’re helping to CONSERVE ENERGY!
Wood is our only Renewable Energy Resource. Please do your part to preserve our wood supply. Plant at least one tree each year.
Future generations will thank you.
CAUTION:
¾The warm air supply outlet of the supplementary furnace shall not be connected to the cold-air return inlet of the central
furnace because a possibility exists of components of the central furnace overheating and causing he central furnace to
operate other than as intended.
¾Power source not controlled by furnace main disconnect.
¾Respect all local and national codes when installing this unit.
¾This unit is not to be connected to a chimney ue serving another appliance.
¾This unit is designed to burn solid hardwood only.
26.13
18.00
12.63
0.89
17.00
15.00
6.31
43.07
48.36
12

3
CAUTION:
This appliance needs periodic inspection and repair for proper operation. Consult owner’s manual for further information. It is
against federal regulations to operate this appliance in a manner inconsistent with operating instructions in the owner’s manual.
SAFETY
UFor safety keep ring and ashpit doors tightly closed.
UDo not connect this unit to a chimney ue serving another appliance.
UDanger: Risk of re or explosion. Do not burn garbage, gasoline, naphtha, drain oil, or other inappropriate materials. Do not use
chemicals or uids to start the re.
UWarning: Risk of re. Do not operate with ue draft exceeding .060 In/14.93 Water column. Do not operate with fuel loading and ash
removal doors open. Do not store fuel or other combustible materials within marked installation clearances. Inspect and clean ues
and chimney regularly.
UCaution: Hot surfaces. Keep children away. Do not touch during operation.
UThe heat exchanger, ue pipe, and chimney must be cleaned regularly to remove accumulated creosote and ash. Ensure that the heat
exchanger, ue pipe, and chimney are cleaned at the end of the heating season to minimize corrosion during the summer months.
The appliance, ue pipe, and chimney must be kept in good condition. These instructions also apply to a draft inducer if used. To
prevent ame or smoke spillage, the slide bafe must be pulled out and the fuel loading door left cracked for 10 seconds prior to
opening door fully. Load fuel carefully or damage may result. For Canadian installations - not to be connected to a ductwork that is
still connected to another furnace.
UHot while in operation. Keep children, clothing and furniture away. Contact may cause skin burns.
UDo not use chemicals or uids to ignite the re.
UDo not leave the furnace unattended when the door is slightly opened.
UDo not burn garbage, ammable uid such as gasoline, naphtha or motor oil.
UAlways close the door after the ignition.
UConsult your municipal building department or re ofcials about permits, restrictions and installations requirements in your area.
UINSPECT FLUE PIPES, FLUE PIPE JOINTS, AND FLUE PIPE SEALS REGULARLY TO ENSURE THAT SMOKE AND FLUE
GASES ARE NOT DRAWN INTO, AND CIRCULATED BY, THE AIR-CIRCULATION SYSTEM.
UCAUTION: CLEAN OUT OF THE HEAT EXCHANGER, FLUE PIPE CHIMNEY, AND DRAFT INDUCER, IF USED, IS
ESPECIALLY IMPORTANT AT THE END OF THE HEATING SEASON TO MINIMIZE CORROSION DURING THE SUMMER
MONTHS, CAUSED BY ACCUMULATED ASH.
Note: Register your product on line at www.usstove.com. See “Limited Warranty” section for specic warranty information for your
new purchase. Save your receipt with your records for any claims.
13

4
UNPACKING AND PRE-ASSEMBLY
BRICK ALIGNMENT
Inspect for any damage. Ensure that the bricks and ash grate are positioned correctly and not broken (see illustration for proper brick
arrangement).
UNPACKING
1) Remove all packaging from the furnace.
2) Remove the supplied tools and parts from the furnace.
A) The supplied ash shovel and poker from the heat exchanger tube, behind the heat exchanger door at the top of the unit.
B) The hearth lip is shipped inside the combustion chamber.
TOOLS AND MATERIALS NEEDED FOR INSTALLATION
The following is a list of tools and materials needed to install your furnace.
• 7/16” socket wrench.
• 5/16” socket (Best if using a power drill and a socket bit).
• Pair of pliers or channel-locks.
• Power drill with an 1/8” drill bit to install sheet metal screws into connector pipe..
• Sheet metal screws.
• Non-combustible oor protector as specied in this manual.
• All chimney and chimney connector components required for your particular venting installation..
• Electrical wiring tools and supplies.
• Ductwork for supply and return air.
HEARTH LIP INSTALLATION
The hearth lip must be installed below the fuel loading door using the supplied sheet metal screws.
PROPER FIRE BRICK ALIGNMENT HEARTH LIP INSTALLATION
14

5
FURNACE INSTALLATION
LOCATING YOUR FURNACE (INSURE THAT THE REQUIRED MAINTENANCE CLEARANCES ARE MAINTAINED)
Your furnace must be installed as shown in this manual and in compliance with all local and national codes.
It is of the utmost importance that the clearances to combustible materials be strictly adhered to during installation of the furnace. Refer
to the table and diagrams below for minimum required clearances.
Dimension Inch mm
A Backwall to Furnace 29 737
B Sidewall to Furnace 10 254
C Sidewall to Flue 18 458
D Backwall to Flue 18 458
ESupply Duct (rst 6 feet) 6 153
FSupply Duct (after rst 6 feet) 1 26
G Minimum Duct height 8 204
INSTALLATION OPTIONS
The installation of this furnace includes supplying electrical power, return (fresh air) ductwork, and supply air ductwork. This furnace
may be installed in three different congurations.
1) Stand alone wood furnace
2) Add-on wood furnace
The furnace also has several additional kits that may be installed.
• GE7B - Blower Kit (Required)
• GE7FAK - Fresh air Kit (Optional)
• GE7CAP - Cold Air Plenum (Optional)
See kit installation section in this manual and as supplied with your kits to ensure proper assembly, installation and operation of your
new furnace.
If installing in an area with a fan it should not be allowed to create negative pressure in the room where the furnace is installed.
Back wall / Arrière Mur
Side wall / Paroi Latérale Side wall / Paroi Latérale
Back wall / Arrière Mur
Side wall / Paroi Latérale Side wall / Paroi Latérale
Back wall / Arrière Mur
Ceiling / Plafond
Floor Protector / Protection de Plancher
C
B
A
J K
L
H
E
E
D
D
EF
G
D
P
M
Q
N
RR
Back wall / Arrière Mur
Side wall / Paroi Latérale Side wall / Paroi Latérale
Back wall / Arrière Mur
Side wall / Paroi Latérale Side wall / Paroi Latérale
Back wall / Arrière Mur
Ceiling / Plafond
Floor Protector / Protection de Plancher
C
B
A
J K
L
H
E
E
D
D
EF
G
D
P
M
Q
N
RR
CLEARANCE TO COMBUSTIBLESCLEARANCE TO COMBUSTIBLES
15

6
MAINTENANCE CLEARANCES
Your furnace has recommended minimum maintenance clearance requirements. These clearances insure that there is adequate room to
preform maintenance and service your furnace. DO NOT store fuel within the specied clearances. The clearances will change depending
on what kits are installed with your furnace. See the tables and diagram below to determine the clearances for your furnace.
Standard unit (no additional kits)
Dimension Inch mm
H Maintenance Clearance (Front) 24 610
J Maintenance Clearance (Left) 10 254
K Maintenance Clearance (Right) 10 254
L Maintenance Clearance (Rear) 29 737
Unit with Blower Kit
Dimension Inch mm
H Maintenance Clearance (Front) 24 610
J Maintenance Clearance (Left) 24 610
K Maintenance Clearance (Right) 24 610
L Maintenance Clearance (Rear) 36 915
Back wall / Arrière Mur
Side wall / Paroi Latérale Side wall / Paroi Latérale
Back wall / Arrière Mur
Side wall / Paroi Latérale Side wall / Paroi Latérale
Back wall / Arrière Mur
Ceiling / Plafond
Floor Protector / Protection de Plancher
C
B
A
J K
L
H
E
E
D
D
EF
G
D
P
M
Q
N
RR
Back wall / Arrière Mur
Side wall / Paroi Latérale Side wall / Paroi Latérale
Back wall / Arrière Mur
Side wall / Paroi Latérale Side wall / Paroi Latérale
Back wall / Arrière Mur
Ceiling / Plafond
Floor Protector / Protection de Plancher
C
B
A
J K
L
H
E
E
D
D
EF
G
D
P
M
Q
N
RR
MAINTENANCE CLEARANCE
Dimension Inch mm
M* Front 16* 407
N Flue rear 2 51
P** Left 8 204
Q** Right 8 204
R Flue Side 2 51
 Canadian installations require 18” (457mm)
FLOOR PROTECTOR REQUIREMENTS
FLOOR PROTECTOR
The furnace must be placed on solid concrete, solid masonry, or when installed on a combustible oor, on a oor protector. The
oor protector is required to provide heat, live ember, and ash protection and must be of a non-combustible, continuous solid surface
to protect against inltration of live embers and ash. Refer to oor protector manufacturer’s instructions for installation directions.
The oor protector or non combustible oor must extend under the furnace and beyond each side as shown below.
16

7
DUCTWORK INSTALLATION
We strongly recommend that the hot air ductwork be installed by a home heating specialist. If doing the installation yourself, before
you decide which installation will best suit your needs, consult a qualied heating technician and follow his recommendations as to the
safest and most efcient method of installation.
This furnace can be installed in two ways, as a stand alone unit, or as a parallel.
SUPPLY AIR (HOT AIR)
DUCTWORK OUTLET SIZE
SUPPLY AIR (HOT AIR) PLENUM
The warm-air supply duct shall be constructed of metal in accordance with NFPA
90B, 2-1.1. The plenums installed to the furnace shall be constructed of metal in
accordance with NFPA 90B, 2-1.3.
When installing this furnace the hot air plenum is to have a minimum height of
24” (610mm) if the top of the rst vertical section is not ush with the top of the
rst horizontal section of ductwork. If the top of the plenum is ush with the top
of the rst horizontal section of ductwork then the minium height is 15” (381mm).
SUPPLY AIR PLENUM
MINIMUM HEIGHT OF 24”
SUPPLY AIR PLENUM WITH
MINIMUM HEIGHT OF 15”
RETURN AIR (FRESH AIR)
The return (fresh) air intake on
the furnace is on the rear of the unit.
The ductwork must be mechanically
attached to the unit or blower kit box
with sheet metal screws to ensure a
proper operation.
RETURN AIR INTAKE SIZE (REAR)
RETURN AIR INTAKE SIZE (SIDE)
26.13
18.00
12.63
0.89
17.00
15.00
6.31
43.07
48.36
26.13
18.00
12.63
0.89
17.00
15.00
6.31
43.07
48.36
26.13
18.00
12.63
0.89
17.00
15.00
6.31
43.07
48.36
17

8
STAND ALONE INSTALLATION
If installing this furnace as a stand alone unit, ensure all local codes and all instructions in this manual are followed, including clearance
to combustibles, oor protector specications and safety warnings.
PARALLEL FURNACE INSTALLATION
Installing this unit in parallel with another furnace (sharing the same ductwork) is not permitted in Canada.
To install the new furnace in parallel with an existing furnace follow the instructions for series installation with a few additional
requirements., listed below.
UThe return air will duct directly to the return of the new furnace, and not be pulling through any other furnace.
UThe output of the existing furnace must be equal to or greater than this wood furnace.
UIf installing in a parallel conguration the ductwork may need adjustments so as to maintain the static pressure between 0.2” W.C.
And 0.05” W.C.
UA back ow damper must be installed in the supply ductwork of the new furnace, to ensure that air does not circulate back through
the wood furnace.
USome installation congurations may require dampers to be installed in the supply ductwork of both furnaces.
18

9
ACCESSORY INSTALLATION
BLOWER SECTION
If the blower section is to be installed then ensure that all clearances are still maintained and that the blower section is securely and
mechanically attached to the air intake on your new furnace.
1) Remove all packaging from the blower kit.
2) Mount legs on bottom of blower box.
3) Remove the panel on the rear of the furnace.
4) Attach the blower section with sheet metal screws.
5) Mount the fan in the blower box.
6) Attach fan control center to side of blower box.
7) Wire the temperature probe to the fan center as shown in the wiring diagram.
8) Connect the damper servo motor wires & harness extension to the fan control box and route to the servo motor. (Route wires behind
side access panel)
9) If required install the lter into the blower section.
The lter is not required if installed in series with another furnace because the existing furnace has its own lter.
COMBUSTION AIR (FRESH AIR) INSTALLATION
If necessary combustion air can be vented directly from the outside to the furnace using the fresh air kit.
1) Remove the fresh air panel from the side of the furnace.
2) Install the fresh air box
3) Install the fresh air cover plate over the front of the furnace.
4) Install 4” diameter ducting to supply air to the fresh air intake.
Blower section
Side Access Panel
Damper Servo Motor
Filter
19

10
FRESH AIR KIT
Unpack items. Take the intake cover (3 or 4) and insert tabs into provided slots on fresh air weldment (1). Note that you will have a
left and right intake cover (3,4) and will only use one of them depending on the side you are covering up. Use two of the provided screws
(#8) to fasten the intake cover (3 or 4) to the fresh air weldment (1), there are pre drilled holes provided. Next insert tabs on the vent
housing (2) into slots on the fresh air weldment (1) located on the opposite side of where the other intake cover (3 or 4) was put. Use two
more screws (#8) to fasten the vent housing (2) to the fresh air weldment (1). After that use the remaining eight screws (#8) provided to
fasten the fresh air weldment (1) to the furnace using the pre drilled holes on the fresh air weldment (1). Next on the vent housing (5)
there are three tabs with pre drilled holes in them. Bend the tabs out and put in the fresh air pipe. Use the provided three screws (#10)
to fasten the fresh air pipe to the tabs.
32
1
4
Tabs to be bent out.
20