Century S244 Installation And Operation Manual

Us environmental protection agency phase ii certified wood stove
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Installation and Operation Manual
S244
US ENVIRONMENTAL PROTECTION
AGENCY PHASE II CERTIFIED
WOOD STOVE
Safety tested according to ULC S627, UL 737
and UL 1482 Standards
by Intertek Testing Services
www.century-heating.com
Stove Builder International Inc.
250, rue de Copenhague, St-Augustin-de-Desmaures
(Quebec) Canada G3A 2H3
Tel: (418) 878-3040
Fax: (418) 878-3001
This manual is available for free download on the manufacturer's web site. It is a
copyrighted document. Re-sale is strictly prohibited. The manufacturer may update this
manual from time to time and cannot be responsible for problems, injuries, or damages
arising out of the use of information contained in any manual obtained from unauthorized
sources.
READ AND KEEP THIS MANUAL FOR REFERENCE
45596A
Printed in Canada
05-10-2012

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Summary of Contents for Century S244

  • Page 1 Installation and Operation Manual S244 US ENVIRONMENTAL PROTECTION AGENCY PHASE II CERTIFIED WOOD STOVE Safety tested according to ULC S627, UL 737 and UL 1482 Standards by Intertek Testing Services www.century-heating.com Stove Builder International Inc. 250, rue de Copenhague, St-Augustin-de-Desmaures...
  • Page 2 Century S244 Installation and Operation Manual THANK YOU FOR CHOOSING THIS CENTURY WOOD STOVE As one of North America’s largest and most respected wood stove and fireplace manufacturers, Stove Builder International takes pride in the quality and performance of all its products.
  • Page 3: Table Of Contents

    Century S244 Installation and Operation Manual Table of content PART A - OPERATION AND MAINTENANCE ......... 6   Safety Information ................6       Summary of Operation and Maintenance Cautions and Warnings ......6   General Information ................7  ...
  • Page 4 Century S244 Installation and Operation Manual Maintaining Your Wood Heating System ........23     Stove Maintenance ....................23     5.1.1   Cleaning Door Glass ..................23   5.1.2 Replacing the Door Gasket ................24     5.1.3 Replacing the Glass Gasket and/or the Glass ..........24  ...
  • Page 5 Century S244 Installation and Operation Manual Appendix 1: Installing the Fresh Air Kit (AC01331) ......42   Appendix 2: Installing the Fire Screen (AC01318) ......43   Appendix 3: Installation and Use of Optional Air Circulation Fan and Thermodisc ..............44  ...
  • Page 6: Part A - Operation And Maintenance

    Century S244 Installation and Operation Manual PART A - OPERATION AND MAINTENANCE Please see Part B for installation instructions. 1 Safety Information 1.1 Summary of Operation and Maintenance Cautions and Warnings • HOT WHILE IN OPERATION, KEEP CHILDREN, CLOTHING AND FURNITURE AWAY.
  • Page 7: General Information

    Century S244 Installation and Operation Manual General Information 2.1 Century S244 Specifications Fuel Type Cordwood Test Standards (safety) ULC S627, UL 737 and UL 1482 Test Standard (emissions) EPA Method 28 (40 CFR Part 60) Heating capacity range* 250 to 1000 sq. ft. (23,2 to 92,9 m...
  • Page 8 Century S244 Installation and Operation Manual...
  • Page 9: Zone Heating And How To Make It Work For You

    2.2 Zone Heating and How to Make it Work for You Your new Century S244 wood stove is a space heater, which means it is intended to heat the area it is installed in, as well as spaces that connect to that area, although to a lower temperature.
  • Page 10: The Benefits Of Low Emissions And High Efficiency

    Century S244 Installation and Operation Manual 2.3 The Benefits of Low Emissions and High Efficiency The low smoke emissions produced by the special features inside the Century S244 firebox mean that your household will release up to 90 percent less smoke into the outside environment than if you used an older conventional stove.
  • Page 11: Fuel

    Century S244 Installation and Operation Manual 3 Fuel 3.1 Materials That Should Not be Burned • GARBAGE OF ANY KIND, • COAL OR CHARCOAL, • TREATED, PAINTED OR COATED WOOD, • PLYWOOD OR PARTICLE BOARD, • FINE PAPER, COLORED PAPER OR CARDBOARD, •...
  • Page 12: Log Length

    Century S244 Installation and Operation Manual wouldn’t hold a fire overnight unless they were fed large pieces of hardwood. That is no longer true. You can successfully heat your home by using the less desirable tree species and give the forest a break at the same time.
  • Page 13: How To Dry Firewood

    Century S244 Installation and Operation Manual Wood should be split to a range of sizes, from about 3” to 6” (75 mm to 150 mm) in cross section. Having a range of sizes makes starting and rekindling fires much easier. Often, the firewood purchased from commercial suppliers is not split finely enough for convenient stoking.
  • Page 14: Judging Firewood Moisture Content

    Century S244 Installation and Operation Manual 3.2.6 Judging Firewood Moisture Content You can find out if some firewood is dry enough to burn by using these guidelines: • cracks form at the ends of logs as they dry • as it dries in the sun, the wood turns from white or cream coloured to grey or yellow, •...
  • Page 15: Operating Your Stove

    Century S244 Installation and Operation Manual 4 Operating Your Stove 4.1 The use of a fire screen. This stove has been tested for use with an open door in conjunction with a fire screen (AC01318, sold separately). Make sure the fire screen is properly secured on the stove to avoid any risk of fire.
  • Page 16: Conventional Fire Starting

    Century S244 Installation and Operation Manual 4.3.1 Conventional Fire Starting The conventional way to build a wood fire is to bunch up 5 to 10 sheets of plain newspaper and place them in the firebox. Next, place 10 or so pieces of fine kindling on the newspaper.
  • Page 17: Two Parallel Logs

    Century S244 Installation and Operation Manual 4.3.3 Two Parallel Logs Place two spit logs in the firebox. Place a few sheets of twisted newspaper between the logs. Now place some fine kindling across the two logs and some larger kindling across those, log cabin style.
  • Page 18: Ash Removal

    Century S244 Installation and Operation Manual IF YOU MUST OPEN THE DOOR WHILE THE FUEL IS FLAMING, OPEN THE AIR CONTROL FULLY FOR A FEW MINUTES, THEN UNLATCH AND OPEN THE DOOR SLOWLY. 4.4.2 Ash Removal Ash should be removed from the firebox every two or three days of full time heating. Do not let the ash build up in the firebox because it will interfere with proper fire management.
  • Page 19: Firing Each New Load Hot

    Century S244 Installation and Operation Manual 4.4.4 Firing Each New Load Hot Place the new load of wood on and behind the charcoal, and not too close to the glass. Close the door and open the air control fully. Leave the air control fully open until the firebox is full of flames, the wood has charred to black and its edges are glowing red.
  • Page 20: Building Different Fires For Different Needs

    Century S244 Installation and Operation Manual 4.4.6 Building Different Fires for Different Needs Using the air control is not the only way to match the stove’s heat output to the heat demand. Your house will need far less heat in October than in January to be kept at a comfortable temperature.
  • Page 21 Century S244 Installation and Operation Manual 4.4.6.3 High Output Fires for Cold Weather When the heat demand is high during cold weather, you’ll need a fire that burns steadily and brightly. This is the time to use your biggest pieces of hardwood fuel if you have it. Put the biggest pieces at the back of the firebox and place the rest of the pieces compactly.
  • Page 22 Century S244 Installation and Operation Manual 4.4.6.5 North-South Fires Versus East-West Fires In fireboxes that are roughly square, wood can be loaded so that looking through the glass door you see the ends of the logs (north-south) or the sides of the logs (east-west).
  • Page 23: Maintaining Your Wood Heating System

    Century S244 Installation and Operation Manual 5 Maintaining Your Wood Heating System 5.1 Stove Maintenance Your new stove will give many years of reliable service if you use and maintain it correctly. Some of the internal components of the firebox, such as firebricks, baffles and air tubes, will wear over time under intense heat.
  • Page 24: Replacing The Door Gasket

    Century S244 Installation and Operation Manual 5.1.2 Replacing the Door Gasket It is important to maintain the gasket in good condition. After a year or more of use, the door gasket will compress and become hard, which may allow air to leak past it. You can test the condition of the door gasket by closing and latching the door on a strip of paper.
  • Page 25: Cleaning And Painting The Stove

    Century S244 Installation and Operation Manual Do not abuse the glass door by striking or slamming shut. Do not use the stove if the glass is broken. To change the glass, perform the same operation described above. 5.1.4 Cleaning and Painting the Stove Do not attempt to clean or paint the stove when the unit is hot.
  • Page 26: Cleaning The Chimney

    Century S244 Installation and Operation Manual 5.2.3 Cleaning the Chimney Chimney cleaning can be a difficult and dangerous job. If you don’t have experience cleaning chimneys, you might want to hire a professional chimney sweep to clean and inspect the system for the first time. After...
  • Page 27: Part B - Installation

    Century S244 Installation and Operation Manual PART B - INSTALLATION 6 Safety Information 6.1 Summary of Installation Cautions and Warnings • THE INFORMATION GIVEN ON THE CERTIFICATION LABEL AFFIXED TO THE APPLIANCE ALWAYS OVERRIDES THE INFORMATION PUBLISHED, IN ANY OTHER MEDIA (OWNER’S MANUAL, CATALOGUES, FLYERS, MAGAZINES AND/OR WEB SITES).
  • Page 28: Regulations Covering Stove Installation

    Century S244 Installation and Operation Manual 6.2 Regulations Covering Stove Installation When installed and operated as described in these instructions, the Century S244 wood stove is suitable for use as a freestanding heater in residential installations. The Century S244 wood stove is not recommended for installation in a sleeping room.
  • Page 29: Clearances To Combustible Material

    Century S244 Installation and Operation Manual 7 Clearances to Combustible Material The clearances shown in this section have been determined by test according to procedures set out in safety standards ULC S627 (Canada), UL1482 (U.S.A.) and UL737 (U.S.A.). When the stove is installed so that its surfaces are at or beyond the minimum clearances specified, combustible surfaces will not overheat under normal and even abnormal operating conditions.
  • Page 30 Century S244 Installation and Operation Manual CLEARANCES (SINGLE WALL PIPE) CANADA 15½" (394 mm) 15" (381 mm) 18" (457 mm) 18" (457 mm) 10" (254 mm)* 10" (254 mm)* 18" (457 mm) 17¾" (451 mm) 26½" (673 mm) 26½" (673 mm) 20"...
  • Page 31 Century S244 Installation and Operation Manual       Clearances to combustible materials and floor protection...
  • Page 32: Floor Protector

    Century S244 Installation and Operation Manual 7.3 Floor protector If the stove is to be installed on top of a combustible floor, it must be guarded by a non combustible material as shown on figure 1.3 (see the dotted line area).
  • Page 33: Reducing Wall And Ceiling Clearances Safely

    Century S244 Installation and Operation Manual 7.4 Reducing Wall and Ceiling Clearances Safely It is often desirable to reduce minimum installation clearances by placing the stove closer to walls so the installation takes up less floor space. You can safely reduce the minimum...
  • Page 34: Table Of Clearance Reduction Percentages

    Century S244 Installation and Operation Manual 7.4.2 Table of Clearance Reduction Percentages Clearances may be reduced by these percentages Type of shield Sides Top % and rear % (ceiling) Sheet metal, a minimum of 24 gauge (0.61 mm) in thickness ,...
  • Page 35: The Venting System

    Century S244 Installation and Operation Manual 8 The Venting System 8.1 General The venting system, made up of the chimney and the connecting pipe between the stove and the chimney, acts as the engine that drives your wood heating system. Even the best stove will not function safely and efficiently as intended if it is not connected to a suitable chimney.
  • Page 36: Masonry Chimneys

    Century S244 Installation and Operation Manual 8.2.2 Masonry Chimneys The stove may also be connected to a masonry chimney, provided chimney complies with the construction rules found in the building code enforced locally. The chimney must have either a clay liner or a suitably listed stainless steel liner.
  • Page 37: The Relationship Between The Chimney And The House

    Century S244 Installation and Operation Manual 8.4 The Relationship Between the Chimney and the House Because the venting system is the engine that drives the wood heating system, it must have the right characteristics. The signs of bad system design are cold backdrafting when there is no fire in the stove, slow kindling of new fires, and smoke roll-out when the door is opened for loading.
  • Page 38: Why The Chimney Should Penetrate The Highest Heated Space

    Century S244 Installation and Operation Manual 8.4.2 Why the chimney should penetrate the highest heated space When it is cold outside, the warm air in the house is buoyant so it tends to rise. This tendency of warm air to rise creates a slight pressure difference in the house. Called ‘stack effect’, it produces a slightly negative pressure low in the house (relative to outside) and a...
  • Page 39: Air Supply In Conventional Houses

    Century S244 Installation and Operation Manual 8.5.1 Air Supply in Conventional Houses The safest and most reliable supply of combustion air for your wood stove is from the room in which it is installed. Room air is already preheated so it will not chill the fire, and its availability is not affected by wind pressures on the house.
  • Page 40: Installation Of Single Wall Chimney Connector

    Century S244 Installation and Operation Manual 8.6.1 Installation of Single Wall Chimney Connector The chimney connector assembly has been called ‘the weak link’ in the safety of wood heating systems because failure to install the connector properly (which has been common in the past) can result in house fires.
  • Page 41 Century S244 Installation and Operation Manual The rules below are based on those found in the CSA B365 installation code. Please carefully follow these installation instruction rules, or those enforced where you live. • Maximum overall length of straight pipe: 3 m (10 ft.) including elbows.
  • Page 42: Appendix 1: Installing The Fresh Air Kit (Ac01331)

    Century S244 Installation and Operation Manual Appendix 1: Installing the Fresh Air Kit (AC01331) The installation instructions are provided with the Fresh Air Kit (AC01331), sold separately.
  • Page 43: Appendix 2: Installing The Fire Screen (Ac01318)

    Century S244 Installation and Operation Manual Appendix 2: Installing the Fire Screen (AC01318) Open the door. Hold the fire screen by the two handles and bring it close to the door opening. Lean the upper part of the fire screen...
  • Page 44: Appendix 3: Installation And Use Of Optional Air Circulation Fan And Thermodisc

    You can purchase this option through your CENTURY dealer. Make sure to specify this part number: # AC02050.
  • Page 45 Century S244 Installation and Operation Manual When using the optional fan, allow the stove to reach operating temperature (approximately one hour), before turning it on. The increased airflow from the fan cools the firebox and could affect the start-up combustion efficiency if the fan is turned on too early.
  • Page 46: Appendix 4: Exploded Diagram And Parts List

    Century S244 Installation and Operation Manual Appendix 4: Exploded Diagram and Parts List...
  • Page 47 Century S244 Installation and Operation Manual Qty/ Item # Description Unit AC01318 FIRE SCREEN 30569 ROUND WOODEN HANDLE BLACK AC07867 1/2 " CHROME PLATED COIL HANDLE SE24208 CAST IRON DOOR WITH HANDLE AND GASKET AC06500 SILICONE AND 5/8" X 8' BLACK GASKET KIT 30055 HINGE PIN RETAINING RING 5/16"...
  • Page 48: Century Heating Limited Lifetime Warranty

    Firebrick *Pictures required Shall your unit or a components be defective, contact immediately your CENTURY dealer. Prior to your call make sure you have the following information necessary to your warranty claim treatment: ...

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