Central Boiler CLASSIC CL 4030 TITANIUM Owner's Manual

Central Boiler CLASSIC CL 4030 TITANIUM Owner's Manual

Outdoor wood furnace
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WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing
property damage, personal injury or loss of life.
– Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
– WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch.
• Immediately call your gas supplier. Follow the supplier's instructions.
• If you cannot reach your gas supplier, call the fire department.
– Installation and service must be performed by a qualified installer, service agency or the gas supplier.
0117WH016S
IN THE U.S., THIS APPLIANCE
IS FOR NON-RESIDENTIAL
APPLICATIONS ONLY
OUTDOOR WOOD FURNACE
OWNER'S MANUAL
Dual Fuel Models
CL 4030
CL 5036
CL 6048
CL 7260
SAVE THESE
INSTRUCTIONS
TITANIUM
TITANIUM
TITANIUM
TITANIUM
(p/n 9000962) - REV. A

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Summary of Contents for Central Boiler CLASSIC CL 4030 TITANIUM

  • Page 1 OUTDOOR WOOD FURNACE OWNER’S MANUAL Dual Fuel Models CL 4030 TITANIUM CL 5036 TITANIUM CL 6048 TITANIUM CL 7260 TITANIUM WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life. –...
  • Page 2 CentralBoiler.com Central Boiler Classic Dual Fuel Titanium models models CL 4030, CL 5036, CL 6048 and CL 7260 outdoor hydronic heaters by Central Boiler are listed by OMNI-Test Laboratories to the applicable portions of the following standards: UL 2523-13 Solid Fuel- Fired Hydronic Heating Appliances, Water Heaters and Boilers, CSA B366.1-11 (R2015) Solid-Fuel-Fired Central Heating Appliance.
  • Page 3: Table Of Contents

    Central Boiler Online Resources . . . . . . . . . . . . . . . . . . .
  • Page 4: Central Boiler Online Resources

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL CENTRAL BOILER ONLINE RESOURCES Enter CentralBoiler.com in your browser or scan the code using any QR code reader app on your smartphone to access Central Boiler's library of information to help with installation, operation and maintenance of your Central Boiler outdoor furnace.
  • Page 5: Labeling And Terminology

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL Labeling and Terminology The outdoor furnace and this guide use the following terms and symbols to bring attention to the presence of hazards of various risk levels and important information concerning the use and maintenance of the outdoor furnace. This symbol and text indicate an imminently hazardous situation which, if ignored, will result in death or serious injury.
  • Page 6: Important Precautionary Information

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL Important Precautionary Information Be sure to read carefully and understand these precautions before, during and after the installation, operation and maintenance of the furnace. NOTE: All operations must be in accordance with local and state codes which may differ from the information in this manual.
  • Page 7 CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL NOTE: Chloride or sulfurous gases can be generated if plastic or rubber is burned and will mix with the moisture from the wood and form hydrochloric or sulfuric acids in the firebox, creating For fire safety, keep all combustible materials at least six feet corrosion.
  • Page 8: Foundation

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL Foundation For all models except the CL 7260, the outdoor furnace may be installed directly on stable, level ground without the necessity of a foundation. The CL 7260 must be installed on a concrete foundation. Installing the outdoor furnace on a foundation offers many advantages.
  • Page 9: Access To Ports On Outdoor Furnace

    296** Swing Check Supply Valve 1330 5926 PEX Pipe **For 1-1/4" lines use p/n 5871. Central Boiler recommends installing swing check valves on the return Swing lines to eliminate reverse flow. Check Power disconnect shuts off all power Valve 5800033 including pumps.
  • Page 10 5926 PEX Pipe A Grounding Rod Kit (p/n 6593) **For 1-1/4" lines use p/n 5871. must be installed with every furnace. Central Boiler recommends installing swing check valves on the return 1330 lines to eliminate reverse flow. Swing Power disconnect shuts off all power Check including pumps.
  • Page 11: Ground Rod Kit

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL Ground Rod Kit The outdoor furnace must be electrically bonded to ground in accordance with the requirements of the authority having jurisdiction or, in absence of such requirements, with the National Electrical Code, ANSI/NFPA 70 and/or the Canadian Electrical Code Part 1, CSA C22.1 Electrical Code.
  • Page 12 CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL Typical Installation Connecting to Water Heater and Forced Air Furnace Thermostatic Mixing Valve Heat Exchanger This horizontal assembly must not exceed a height of 4 inches (10 cm) above top Hot Supply of water heater. Plenum Water-to-Water Heat Exchanger...
  • Page 13: Outdoor Wood Furnace Best Burn Practices

    11" gasoline, rubber, naphtha, (28 cm) household garbage, material © 2011 Central Boiler Chimney Recommendations treated with petroleum products (particle board, railroad ties and In higher populated areas, extend the chimney to a height above the roofs pressure treated wood), leaves, of surrounding buildings.
  • Page 14 CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL p/n 10508 Turn clockwise to lock. Clamp p/n 10509 and Screw p/n 3179 No Rope Seal Needed Use silicone to install the rope seal in the chimney. Rope Seal p/n 7632 p/n 4283 Clamp p/n 10509 and Screw p/n 3179 p/n 10853-011 p/n 10775...
  • Page 15 CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL If extensions are added to the standard eight feet (2.4 m) of chimney, the chimney should be reinforced appropriately. The illustration shows chimney support recommendations when three or more sections are used. When adding sections of chimney, make sure that there is nothing within the fall zone of the chimney that could be damaged.
  • Page 16: Water Quality And Maintenance

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL WATER QUALITY AND MAINTENANCE Test Supply Water Test a sample of the supply water (makeup water) that will be used to fill the outdoor furnace (softened water is recommended). Test strips for testing pH SEE HOW IT'S DONE are included in the water test kit which is provided with the outdoor furnace.
  • Page 17: Immediately Start The Pump(S) And Heat The System Water To 185˚F (85˚C)

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL Immediately Start the Pump(s) and Heat the System Water to 185˚F (85˚C) CAUTION Be sure the outdoor furnace is filled with water before firing. Never fire the outdoor furnace when the water level is more than 1" (2.5 cm) below the FULL mark on the sight gauge.
  • Page 18: Test The Treated System Water

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL Test the Treated System Water After circulating the water in the system for at least 24 hours, test the treated system water for the recommended moly (at least 350 ppm) and pH level (between 8.0 and 9.5). CAUTION The water in the sight gauge may be hot.
  • Page 19: Check Status Of Water Sample

    No warranty claim can be approved unless the outdoor furnace registration and the acceptable levels of water treatment are on file at Central Boiler. NOTE: It is your responsibility as owner to ensure that your water sample information is accurate and that you submit your samples on a timely basis as required by the warranty for your stainless steel outdoor furnace.
  • Page 20: System Maintenance

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL SYSTEM MAINTENANCE An important part of outdoor furnace maintenance is controlling the quality of the water in the outdoor furnace. Water Test Kits and Test Results DATE pH LEVEL MOLY LEVEL Record the results of pH and Moly level tests in the table above. If additional space is needed, record on a separate sheet of paper.
  • Page 21: Flushing The System

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL Flushing the System Draining Treated System Water MolyArmor 350 is composed of common If the system water is brown or orange, it is an indication that the corrosion materials. Molybdenum compounds inhibitor level has not been maintained correctly and corrosion is present in characterized as nontoxic in US Public the water jacket.
  • Page 22: Adding Antifreeze To Outdoor Furnace System

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL NOTE: ANY time water is added to the system, it is extremely important to bring the water temperature up to operating temperature (185˚F) as soon as possible, even if it is during the off-season. Failure to bring the water in the system up to operating temperature immediately after filling the system can allow bacteria present in the water to multiply, which may increase the potential for corrosion in the system.
  • Page 23: Wood Selection And Preparation

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL Wood Selection and Preparation Before You Start Operating Your For the best results, it is best to burn seasoned split wood. However, it may be possible to burn some unsplit wood with the split wood depending on quality, Classic Outdoor Wood Furnace size, moisture content and wood type.
  • Page 24: Operating Instructions

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL Operating Instructions Initial Fire Up - Start of Heating Season NOTE: These procedures apply to initial firing at the start of the heating season. CAUTION Do not burn plastic, garbage, treated wood or fuels not listed for this outdoor furnace. NOTE: Before firing the outdoor furnace for the first time, make sure the proper amount of MolyArmor 350 has been added and the water level is 1"...
  • Page 25: Adjusting Water Temperature

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL Periodically during the normal operation of the outdoor furnace, look at the water temperature display. It should indicate a reading that is within 10°F of the controller setting. Outdoor Torch A reading of 212°F or above indicates either a low-water condition or a malfunctioning temperature controller or snap disc (unless the door is open or The optional Outdoor Torch (p/n not sealing properly).
  • Page 26 CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL MODES OF OPERATION Classic Dual Fuel outdoor furnaces are equipped with a four-position switch (located to the left of the side light on the outdoor furnace side panel) for selecting the operational mode of the outdoor furnace. The switch positions are WOOD, CLEAN START, DUAL FUEL BACKUP and FUEL OIL/LP/NG.
  • Page 27 OPERATING OPTIONAL BURNER The burner manufacturer’s installation and operation manual is included with each type of burner supplied by Central Boiler. For specific operating instructions not included in this manual, refer to those instructions. All burner service work must be provided by a qualified serviceman according to the specifications and schedule in the burner manual.
  • Page 28: Filling The Firebox

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL Filling the Firebox Prior to filling the firebox with wood, always pull the hot coals forward to the draft area (front and center of the firebox). With the hot coals pulled to the draft area, added wood ignites faster because combustion air is forced through the hot coals and into the newly added wood.
  • Page 29 CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL Use extreme care if adding wood when wood or coals are already present. Very hot gases may be coming out of the firebox door opening. Load the firebox with wood being careful not to be pinched between the wood and any part of the outdoor furnace.
  • Page 30: Adding Heat Load

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL Adding Heat Load NOTE: During initial start-up, a considerable amount of moisture from condensation will collect inside the firebox. This is normal and the moisture will evaporate after the first couple of fuel loads. With no heat load draw in the system, monitor the operation of the outdoor furnace until the water temperature reaches the water temperature setpoint.
  • Page 31: Maintenance Schedule

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL Maintenance Schedule PREVENTIVE MAINTENANCE SCHEDULE Regular maintenance and inspections can SERVICE INTERVAL help extend the life of your outdoor furnace and prevent high-cost repairs. This table is meant to serve as a general guideline until you become acquainted with how the outdoor furnace operates with your specific application.
  • Page 32: Control Locations

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL Control Locations 5-Amp Fuse Power Disconnect Switch Timer 4-Position Switch Photoelectric Eye Temperature Controller Light Switch Timer ROUTINE MAINTENANCE CAUTION Use only genuine Central Boiler Parts and Accessories if it ever becomes necessary to replace any component of the outdoor furnace. Routine inspections and maintenance are essential to the proper operation and longevity of the outdoor furnace.
  • Page 33: Maintenance Sections

    A hoe, ash rake and shovel for this procedure may be purchased from your Central Boiler dealer. Leave enough ashes and coals to relight the fire.
  • Page 34 CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL CAUTION Always wear the appropriate personal protective gear when cleaning ashes from the firebox. Disposal of ashes - Place ashes in a metal container with a tight-fitting metal lid. It can take many days before the ashes are completely cooled. Other waste should not be placed in this container.
  • Page 35 Make sure the chimney restrictor is positioned 11" in from the end of the chimney tee as shown. 11" (28 cm) © 2011 Central Boiler Section 6 - Completely Remove Ash Remove all ashes from the firebox. CAUTION Always wear the appropriate personal protective gear when cleaning ashes from the firebox.
  • Page 36 CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL Each time the ashes are cleaned out, inspect the door rope (see Section 5) to make sure it is sealing properly. When cleaning the outdoor furnace, be careful not to spill any hot ash outside of the noncombustible container.
  • Page 37: Serviceable Items

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL SERVICEABLE ITEMS NOTE: These procedures should be performed by a qualified individual and in accordance with any and all federal, state/provincial and local codes and regulations. When performing work on an appliance observe all precautions in the literature, tags and labels attached to the appliance and other safety precautions that may apply.
  • Page 38: Firebox Door Seal Rope

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL FIREBOX DOOR SEAL ROPE The firebox door seal must be in good condition to ensure an airtight seal. If replacement is necessary due to the firebox door seal becoming damaged or brittle, use the following procedure: Disconnect power to the furnace.
  • Page 39: Light Bulb

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL LIGHT BULB A 40-watt appliance type bulb is installed in each of the fixtures on the outdoor furnace. Do not install a bulb in excess of 60 watts. Disconnect power to the furnace. Remove the two screws securing the clear plastic lens over the light. Replace the bulb.
  • Page 40: Replacing/Adjusting Solenoid

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL If the multimeter reading is between 15 and 30 Ohms, the solenoid is good. If the multimeter reading is less than 15 Ohms or more the 30 Ohms, the solenoid is faulty and should be replaced. If the solenoid is good, carefully attach the wire leads onto the solenoid terminals (white wire connected to the upper terminal).
  • Page 41: Temperature Controller

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL SIDE VIEW Gap should be between 1/16" - 1/8" Lift solenoid plunger here (while holding damper door closed) to check gap Hold damper door closed NOTE: The solenoid mounting screws can be loosened to adjust the solenoid up or down until the correct gap is achieved.
  • Page 42: Water Temperature Sensor

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL Carefully label each of the wires connected to the temperature controller according to the numbered connections identified on the top of the controller. Using a small screwdriver, loosen the screws securing each of the wires; then pull the wires out of the controller.
  • Page 43: Testing Water Temperature Sensor

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL TESTING WATER TEMPERATURE SENSOR Disconnect the electrical power at the main power source to the outdoor furnace; then open the control panel door. Remove the screws securing the access box panel; then remove the panel. Do not attempt service inside the electrical control panel without first disconnecting the electrical power at the main power source.
  • Page 44: Troubleshooting

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL TROUBLESHOOTING A. OUTDOOR FURNACE DOES NOT HEAT (BUILDING IS LOSING TEMPERATURE) Out of wood - Check firebox to see if fire is out. Add wood as necessary. Use good quality wood since poor quality wood will have very short burn times. Circulation valve(s) closed - Be sure all valves in the system are open.
  • Page 45 13. Poor water quality - Water with high amounts of solids, sand or dirt can create deposits inside the wall of heat exchanger components, reducing the amount of heat output. If this condition is suspected, contact your Central Boiler dealer. 14. Burner not operating properly - Troubleshoot burner according to manufacturer's instructions.
  • Page 46 © 2018 Central Boiler Make sure the pump motor is installed in a horizontal position. The junction box must not be located below the pump motor. If necessary, remove the four screws and rotate the pump body.
  • Page 47 CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL Excessive draft - If a very tall extension is added to the chimney, the increased draw through the draft may cause excessive wood consumption. Decreasing the draft opening may increase efficiency and reduce wood consumption. Supply and return line heat loss - If not using ThermoPEX, supply and return lines buried in a wet, low-lying area may cause a large heat loss that will greatly increase wood consumption.
  • Page 48: General Information

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL GENERAL INFORMATION Make note of these precautionary statements, also found on the outdoor furnace. WARNING AVERTISSEMENT Coupez l'alimentation Disconnect power before électrique avant d'enlever removing this panel. ce panneau. p/n 7000244 WARNING AVOID DAMAGE! BEFORE operating this appliance read manual and watch videos for proper operation and maintenance procedures.
  • Page 49: Furnace Measurements

    CLASSIC OUTDOOR FURNACE • OWNER'S MANUAL FURNACE MEASUREMENTS FURNACE MEASUREMENTS CL 4030 43" 70" 53" 49" 53" 66" 144"* 3" 24" CL 5036 47" 79" 63" 51" 64" 76" 151"* 3" 24" CL 6048 59" 93" 73" 65" 74" 86" 163"* 3"...
  • Page 50: Wiring Diagrams

    Black Receptacle *1 Clean Start Backup, 160˚F/145˚F, Snap Disc To Side To Side Maximum *2 High Limit 200˚F Snap Disc Conductor Conductor © 2013 Central Boiler Access Access Load 10 Amp Cord Cord *3 Backup, 160˚F/145˚F, Snap Disc Panel Panel...
  • Page 51: Water Sample Information - Titanium Series Models

    Use the Water Sample Kit provided in your owner's packet or send water samples to Central  Boiler, Attn: Water Quality Department, 20502 160th Street, Greenbush, MN 56726. FROM CENTRAL BOILER, INC. ATTN: WATER QUALITY DEPARTMENT 20502 160th Street Greenbush, MN 56726...
  • Page 52 If a failure of a warranty covered part occurs that is caused by a defect in workmanship or corrosion, at its option Central Boiler will (1) repair or replace (using new or refurbished replacement parts) the defective or failed part based on the date of original retail purchase at the following prorated scale: First –...

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