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Installation and Operation Manual
FW3500
(CB00024 model)
US Environmental Protection Agency
phase II certified wood stove compliant
with 2020 cord wood standard
Safety tested according to ULC S627,
UL 1482 and UL 737 standards by an
accredited laboratory.
MOBILE
HOME
CONTACT LOCAL BUILDING OR FIRE OFFICIALS ABOUT RESTRICTIONS AND INSTALLATION INSPECTION REQUIREMENTS IN
LOCAL AREA.
READ THIS ENTIRE MANUAL BEFORE INSTALLATION AND USE OF THIS WOOD STOVE. FAILURE TO FOLLOW THESE
INSTRUCTIONS COULD RESULT IN PROPERTY DAMAGE, BODILY INJURY OR EVEN DEATH.
READ AND KEEP THIS MANUAL FOR REFERENCE
Printed in Canada
46204A

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Summary of Contents for Century Heating FW3500

  • Page 1 Installation and Operation Manual FW3500 (CB00024 model) US Environmental Protection Agency phase II certified wood stove compliant with 2020 cord wood standard Safety tested according to ULC S627, UL 1482 and UL 737 standards by an accredited laboratory. MOBILE HOME CONTACT LOCAL BUILDING OR FIRE OFFICIALS ABOUT RESTRICTIONS AND INSTALLATION INSPECTION REQUIREMENTS IN LOCAL AREA.
  • Page 3 It is also highly recommended to register the warranty online at https://www.century-heating.com/en/warranty/warranty-registration/ Registering the warranty will help to quickly find the information needed on the unit. Installation and Operation Manual - FW3500 Page 3...
  • Page 4: Table Of Contents

    6.5 Exhaust System ........................23 PART B - INSTALLATION ......................25 7. Safety Information and Standards ..................25 7.1 Mobile Home ........................25 7.2 Regulations Covering Stove Installation ................25 7.3 Location of the Certification Label ..................25 Page 4 Installation and Operation Manual - FW3500...
  • Page 5 Appendix 6: Mobile Home Installation ..................45 Appendix 7: Optional ash pan installation ................46 Appendix 8: Exploded Diagram and Parts List ................ 47 CENTURY HEATING LIMITED WARRANTY ................50 Dealer: Installer: Phone Number: Serial Number: Installation and Operation Manual - FW3500 Page 5...
  • Page 6 CERTIFICATION PLATE Page 6 Installation and Operation Manual - FW3500...
  • Page 7: Part A - Operation And Maintenance

    This product can expose you to chemicals including carbon monoxide, which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to www.P65warnings.ca.gov/ Installation and Operation Manual - FW3500 Page 7...
  • Page 8: General Information

    Optimum overall efficiency at a specific burn rate (LHV). This appliance is officially tested and certified by an independent agency. Tested and certified in compliance with CFR 40 part 60, subpart AAA, section 60.534(a)(1(ii) and ASTM E3053-17 Carbon monoxide. Page 8 Installation and Operation Manual - FW3500...
  • Page 9: Specifications

    CAN/CSA- Z240 MH standard. Tested and certified in compliance with CFR 40 part 60, subpart AAA, section 60.534(a)(1(ii) and ASTM E3053-17. Installation and Operation Manual - FW3500 Page 9...
  • Page 10: Dimensions

    SECTION A-A Figure 3: Side view Figure 4: Combustion chamber - side view 9 7/8" 249mm 22 7/8" 581mm 19" 483mm Figure 5: Combustion chamber - front view Figure 6: Door opening Page 10 Installation and Operation Manual - FW3500...
  • Page 11: Materials

    Although the stove may be able to heat the main living areas of the house to an adequate temperature, it is strongly recommended to also have a conventional oil, gas or electric heating system to provide backup heating. Installation and Operation Manual - FW3500 Page 11...
  • Page 12: Emissions And Efficiency

    Hardwoods are denser than softwoods. Homeowners with access to both hardwood and softwood use both types for different purposes. Page 12 Installation and Operation Manual - FW3500...
  • Page 13: Log Length

    Continually burning green or unseasoned wood produces more creosote and involves lack of heat and dirty glass door. Firewood with a moisture content between 15% and 20% will allow the stove to produce its highest possible efficiency. Installation and Operation Manual - FW3500 Page 13...
  • Page 14: Operating The Stove

    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. Before using the stove, install the coil handles located in the user manual kit. Page 14 Installation and Operation Manual - FW3500...
  • Page 15: The Use Of A Fire Screen

    (position between HI and LO), the heat sensor will make the blower start automatically when the stove is hot enough and will stop it when the stove has cooled down. Therefore, the blower speed control can be left at the desired setting. Installation and Operation Manual - FW3500 Page 15...
  • Page 16: Burning Wood Efficiently

    The best is to wrap a sheet on itself, grab the ends of the roll and make a knot. Use four or five sheets of paper tied together and put them on top and around the kindling. Page 16 Installation and Operation Manual - FW3500...
  • Page 17: Combustion Cycles

    This is especially true if the chimney is on the outside wall of the house. If the door must be opened while the fire is flaming, fully open air control for a few minutes then open the door slowly. Installation and Operation Manual - FW3500 Page 17...
  • Page 18: Rekindling A Fire

    No other waste should be placed in this container. NEVER STORE ASHES INDOORS OR IN A NON-METALLIC CONTAINER OR ON A WOODEN DECK. CENDRES ASHES Page 18 Installation and Operation Manual - FW3500...
  • Page 19: Air Intake Control

    Place the biggest pieces at the back of the firebox and place the rest of the pieces compactly. A densely built fire like this will produce the longest combustion this stove is capable of. Installation and Operation Manual - FW3500 Page 19...
  • Page 20 Open the door slightly and move the log with a poker. Turn it over and create a passage for the air below, making a trench with the coal bed. Add small pieces of wood to restart the combustion. Page 20 Installation and Operation Manual - FW3500...
  • Page 21: Maintenance

    The glass gasket should be self-adhesive. Always replace the gasket with a genuine one. Do not clean the glass when the stove is hot. Do not abuse the glass door by striking or slamming shut. Do not use the stove if the glass is broken. Installation and Operation Manual - FW3500 Page 21...
  • Page 22: Door

    The test must be performed all around the door. If the paper slips out easily anywhere, replace the gasket. Page 22 Installation and Operation Manual - FW3500...
  • Page 23: Exhaust System

    If a significant layer of creosote has accumulated (⅛" [3 mm] or more) it should be removed to reduce the risk of a chimney fire.» Installation and Operation Manual - FW3500 Page 23...
  • Page 24 Do not use the appliance again until the stove and its chimney have been inspected by a qualified chimney sweep or a fire department inspector. Page 24 Installation and Operation Manual - FW3500...
  • Page 25: Part B - Installation

    It is recommended to note the stove serial number on page 5 of this manual since it will be needed to precisely identify the version of the appliance in the event replacement parts or technical assistance is required. Installation and Operation Manual - FW3500 Page 25...
  • Page 26: Clearances To Combustible Material

    For a safe way to reduce clearances refer to section «8.3 Reducing Clearances Safely» 48" 36" 122 cm 92 cm 84" (L) 213 cm Figure 8: Clearances - Back and side Figure 7: Clearances - Ceiling Figure 9: Clearances - Corner Page 26 Installation and Operation Manual - FW3500...
  • Page 27: Clearances

    Note that to reduce the clearances of an appliance using a single wall pipe connector, the use of a heat shield certified with the single wall pipe connector to be used as close as 6" from combustible materials must be used. Only in this case, the same clearances as a certified double wall pipe connector can be used. Installation and Operation Manual - FW3500 Page 27...
  • Page 28 6" from combustible materials must be used. Only in this case, the same clearances as a certified double wall pipe connector can be used. The pipe distances listed in this table refer to the distances obtained when the stove is installed in accordance with the appliance clearances above mentioned. Page 28 Installation and Operation Manual - FW3500...
  • Page 29: Floor Protection

    The pipe distances listed in this table refer to the distances obtained when the stove is installed in accordance with the appliance clearances above mentioned. Installation and Operation Manual - FW3500 Page 29...
  • Page 30: Reducing Clearances Safely

    The floor protection at the back of the stove is limited to the stove’s required clearance if such clearance is smaller than 8 inches (203 mm). Only required under the horizontal section (Ho) of the connector. Must exceed each side of the connector by at least 2 inches (51 mm). «Figure 9: Clearances - Ceiling» Page 30 Installation and Operation Manual - FW3500...
  • Page 31 Mounting hardware must not be located closer than 8" (200 mm) from the vertical centre line of the appliance. G) Edge clearance for ceiling shields to side and back walls: 3" (75 mm). Shield extension beyond each side of the appliance: 18" (450 mm). Installation and Operation Manual - FW3500 Page 31...
  • Page 32 Brick, with a minimum of 24 gauge (0.61 mm) sheet metal backing, spaced out at least 1" (25 mm)* by non-combustible spacers 12" (305 mm) * In Canada this space can be ⅞" (21 mm). Page 32 Installation and Operation Manual - FW3500...
  • Page 33: The Venting System

    Only components intended for the brand and model of chimney should be used. Never fabricate or substitute parts from other chimney brands. The chimney must be a type suitable for solid fuel. Installation and Operation Manual - FW3500 Page 33...
  • Page 34 Do not downsize the flue to less than 6" (150 mm) unless the venting system is straight and exceeds 25' (7,6 m) in height. When passing through a combustible wall, the use of an insulated listed thimble is required. Page 34 Installation and Operation Manual - FW3500...
  • Page 35: Minimum Chimney Height

    A reddish glow on the unit and on the chimney components indicates overheating. Excessive temperatures can cause a chimney fire. Figure 11: Good System Design Figure 12: Inferior System Design Installation and Operation Manual - FW3500 Page 35...
  • Page 36: Supply Of Combustion Air

    In some windy conditions, negative pressure near hood may draw hot exhaust gases from the stove to outdoors. Check the outdoor air duct for soot deposits when the full system is cleaned and inspected at least once each year. Page 36 Installation and Operation Manual - FW3500...
  • Page 37: Chimney Connector

    They are also more stable and easier to maintain than assemblies with elbows. Horizontal runs of flue pipe should be avoided where possible because they reduce chimney draft. Figure 14: Best Figure 15: Acceptable Figure 16: Avoid Installation and Operation Manual - FW3500 Page 37...
  • Page 38 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. • The chimney connector must be clean and in good condition. Page 38 Installation and Operation Manual - FW3500...
  • Page 39: Appendix 1: Optional Fresh Air Intake Kit Installation

    (HVAC type, must meet ULC S110 or UL 181 class 0 or class 1) DETAIL F (B), sold separately. Refer to air intake kit installation instructions for more details. Installation and Operation Manual - FW3500 Page 39...
  • Page 40: Appendix 2: Optional Fire Screen Installation

    Lift the fire screen upwards and push the bottom part towards the stove then let the fire screen rest on the bottom of the door opening. Warning: Never leave the stove unattended while in use with the fire screen. Page 40 Installation and Operation Manual - FW3500...
  • Page 41: Appendix 3: Optional Blower Installation

    Ensure that the blower’s power cord is not in contact with any surface of the stove to prevent electrical shock or fire damage. Do not run the power cord beneath the stove. Installation and Operation Manual - FW3500 Page 41...
  • Page 42: Appendix 4: Optional Thermodisc Installation

    Screw the thermodisc (C) with the screws (D) provided on the back of the stove. The electrical cord of the thermodisc should not touch any surface of the stove to avoid electric shock or fire. Do not run the power cord under the stove. Page 42 Installation and Operation Manual - FW3500...
  • Page 43: Appendix 5: Air Tubes And Baffle Installation

    Put the baffle in place. Repeat steps 1 and 2 for the three other tubes. To remove the tubes use the above steps in reverse order. Installation and Operation Manual - FW3500 Page 43...
  • Page 44 Note that secondary air tubes (A) can be replaced without removing the baffle board (B) and that all tubes are identical. Page 44 Installation and Operation Manual - FW3500...
  • Page 45: Appendix 6: Mobile Home Installation

    APPENDIx 6: MOBILE HOME INSTALLATION Screw the base on the floor with the proper hardware. Installation and Operation Manual - FW3500 Page 45...
  • Page 46: Appendix 7: Optional Ash Pan Installation

    Place the refractory brick (A), the ash Screw the metal plate (A) behind the stove. plug (B) and the ash pan (C). DETAIL F Page 46 Installation and Operation Manual - FW3500...
  • Page 47: Appendix 8: Exploded Diagram And Parts List

    APPENDIx 8: ExPLODED DIAGRAM AND PARTS LIST DETAIL B Installation and Operation Manual - FW3500 Page 47...
  • Page 48 FACE PLATE 30154 BLACK SCREW #10 X 5/8" QUADREX #2 TYPE A AC01099 ASH DRAWER KIT PL74004 DRAWER GUIDE PL74056 ASH PAN 29004 4" X 4 1/2" X 1 1/4" REFRACTORY BRICK Page 48 Installation and Operation Manual - FW3500...
  • Page 49 4" X 9" X 1 1/4" REFRACTORY BRICK PL36759 2" X 9" X 1-1/4" REFRACTORY BRICK PL70864 SECONDARY AIR TUBE 21585 VERMICULITE BAFFLE 21564 C-CAST 3.5 SERIE INSULATION TOP PL74011 AIR DEFLECTOR Installation and Operation Manual - FW3500 Page 49...
  • Page 50: Century Heating Limited Warranty

    Before shipping your unit or defective component to our plant, you must obtain an Authorization Number from your CENTURY. Any merchandise shipped to our plant without authorization will be refused automatically and returned to sender. Page 50 Installation and Operation Manual - FW3500...
  • Page 51 NOTES : Installation and Operation Manual - FW3500 Page 51...
  • Page 52 This document is available for free download on the Stove Builder International inc. manufacturer’s website. It is a copyrighted document. 250, De Copenhague street, Resale is strictly prohibited. The manufacturer may update St-Augustin-de-Desmaures (Québec), Canada this document from time to time and cannot be responsible G3A 2H3 for problems, injuries, or damages arising out of the use 418-908-8002...

This manual is also suitable for:

Cb00024

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