Central Boiler CL 4030 Owner's Manual
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Central Boiler CL 4030 Owner's Manual

Outdoor wood furnace
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OUTDOOR WOOD FURNACE
OWNER'S MANUAL
For parts and accessories, service or repairs, call your authorized Central Boiler dealer or heating
contractor. Record the information below for future reference.
Model
Dealership Name
Owner Name
Tested &
Portland
Listed By
Oregon USA
US
OMNI-Test Laboratories, Inc.
117-S-12-2 & 117-S-16-4
Serial Number
IN THE U.S., THIS APPLIANCE
IS FOR NON-RESIDENTIAL
APPLICATIONS ONLY
CL 4030
CL 5036
CL 6048
Installation Date
Phone Number
Save This Manual
For Future Reference
(p/n 9000313 REV. A) - 28-MAY-2015

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Summary of Contents for Central Boiler CL 4030

  • Page 1 OUTDOOR WOOD FURNACE OWNER’S MANUAL CL 4030 CL 5036 CL 6048 For parts and accessories, service or repairs, call your authorized Central Boiler dealer or heating contractor. Record the information below for future reference. Model Serial Number Installation Date Dealership Name...
  • Page 2 20502 160th Street Greenbush, MN 56726 www.CentralBoiler.com The Central Boiler Classic models CL 4030, CL 5036 and CL 6048 are OMNI tested and listed. French Owner's Manual and decal set available upon request from your dealer. (Manuel d'installation en français et décalcomanies disponible sur demande auprès de votre revendeur)

  • Page 3: Table Of Contents

    PARTS LISTING, CL 4030........

  • Page 4: Introduction

    INTRODUCTION Foreword Labeling and Terminology The outdoor furnace and this owner's manual use the This manual is to be used as a guideline for installation, operation, and maintenance of the Classic Outdoor following terms and symbols to bring attention to the Wood Furnace.

  • Page 5: Important Precautionary Information

    IMPORTANT PRECAUTIONARY INFORMATION The information contained on pages 5-6 appears throughout this manual. Be sure to read carefully and understand these precautions before, during and after the installation, operation and maintenance of the outdoor furnace. CAUTION WARNING This outdoor furnace is not intended to be the only Allow the outdoor furnace to thoroughly cool and source of heat.
  • Page 6 IMPORTANT PRECAUTIONARY INFORMATION The information contained on pages 5-6 appears throughout this manual. Be sure to read carefully and understand these precautions before, during and after the installation, operation and maintenance of the outdoor furnace. WARNING NOTE: Chloride or sulfurous gases can be generated if plastic or rubber is burned and will Maintain the following clearances from mix with the moisture from the wood and form...

  • Page 7: Section 1 - Outdoor Furnace Installation

    In higher populated areas, extend the chimney to a owner's manual. height above the roofs of surrounding buildings. Use Central Boiler Chimney Extensions when extending the If any installation questions arise that cannot be chimney. Each extension section must be secured at the...

  • Page 8: General Installation Information

    Fig. 3 The installation of a spark arrester is recommended, Fig. 4 particularly where there are dry conditions or where there is combustible material near the unit, unless the installation of a spark arrester is prohibited by local requirements. Use common sense to avoid potential fires, including exercising caution when disposing of ashes, cleaning and refueling.

  • Page 9: Potable Water

    To prevent potential problems, do not water well. use propylene glycol that is premixed with unknown inhibitors. Central Boiler Corrosion Inhibitor Plus (p/n Shut-Off Valves Shut-off valves must be installed on each hot supply 1650) is compatible with straight propylene glycol. It is...

  • Page 10: Supply And Return Lines

    The trench depth for ThermoPEX should be between Central Boiler recommends using the ThermoPEX ® 10" and 28" (25 and 71 cm). piping system.

  • Page 11: Circulation Pumps

    NOTE: All holes made in basement or building NOTE: Do not backfill the trench until the supply walls must be sealed completely to prevent water and return lines have been tested to ensure there from entering the building. are no leaks. 4.
  • Page 12 1 - Pump Configuration (Taco 007) 3- Pump Configuration (Taco 007) Fig. 9 Fig. 10 1 - Pump and 3- Pump Parts List (Taco 007) Fig. 11 Section 1 - Furnace Installation...

  • Page 13: Installing Circulation Pumps

    Fig. 13 NOTE:Be sure to insulate around the pump(s) and water lines. © 2007 Central Boiler Installing Circulation Pumps NOTE: If installing three pumps on the outdoor The following guidelines must be adhered to when furnace, use a UL approved adapter on the installing the circulation pump(s).

  • Page 14: Shut-Off Valves

    For example, if the outdoor furnace is 20 feet from the © 2007 Central Boiler building and pumping water through one-inch pipes, a 50-plate heat exchanger, and back to the outdoor Fig.

  • Page 15: Thermostatic Valves

    Failure to NOTE: For additional thermostatic valves, or follow proper operating instructions may result in for 1-1/4" thermostatic valves, contact your furnace damage. authorized Central Boiler dealer. NOTE: thermostatic valves illustrated Fig. 20 throughout the manual may vary from your installation.
  • Page 16 Section 1 - Furnace Installation...

  • Page 17: Purging Air From The System - Manual Air Bleeders

    Thermostatic Valve A pump must be installed in the hot supply line Return to Outdoor Furnace For illustration purposes between the outdoor only, water heater styles furnace and thermostatic may vary. valve. © 2015 Central Boiler Section 1 - Furnace Installation...

  • Page 18: Existing Forced Air Installation

    • The lower fitting is the inlet/hot supply from the EXISTING FORCED AIR INSTALLATION outdoor furnace and the top fitting is the outlet/ When the Classic Outdoor Wood Furnace is installed return back to the outdoor furnace. in conjunction with an existing forced air system, a water-to-air heat exchanger is mounted in the plenum •...
  • Page 19 24-Volt Thermostat C is optional NOTE with batteries This configuration allows E/W1 (O/B) use of a 24-volt thermostat E PR on older forced-air units with no control board. For illustration purposes only. © 2015 Central Boiler Section 1 - Furnace Installation...
  • Page 20 117 p/n 2443 furnace water temperature p/n 199 p/n 116 Installer must comply with all applicable setpoint should be set at p/n 5349 codes and regulations. 185˚F (85˚C) minimum. p/n 5348 © 2015 Central Boiler Section 1 - Furnace Installation...

  • Page 21: Thermostatic Controls

    2. An alternative method is to install a line voltage Thermostatic Controls thermostat to control the blower on the forced air There are several methods for installing thermostatic controls for this type of installation. furnace. In this installation, a 120-volt line is run from the thermostat to the forced air furnace.

  • Page 22: Heating Multiple Zones Or Buildings

    1-1/4" Close Nipple 1/4-hp Blower & Motor 1-1/4" Ball Valve 009 Pump 1-1/4" Street Elbow 3/4" Ball Valve 1-1/4" x 1/2" Bushing 3/4" Drain Valve 1330 3/4" x 1" Adapter © 2015 Central Boiler 3/4" Check Valve Section 1 - Furnace Installation...

  • Page 23: Hydronic Installations

    If the existing heating system is marginal or designed HYDRONIC INSTALLATIONS to operate with water temperatures above 165°F, there NOTE: It is recommended that the circulation are alternative installation procedures that will make pump in all hydronic systems be located in the the existing system work very well with the outdoor hot supply line, not in the return line (see Fig.

  • Page 24: Pressurized Water System Installations

    The addition of a wraparound pump with a water-to- Pressurized Water System Installations water heat exchanger (see Fig. 29) may increase heat Water-to-Water Heat Transfer System transfer by allowing circulation continuously through To keep the existing system pressurized, a plate the existing boiler and heat exchanger.

  • Page 25: Vented System Installation

    185˚F (85˚C) minimum. NOTE A pump must be installed in the hot supply line between the outdoor furnace and thermostatic valve. NOTE Installer must comply with all applicable codes and regulations. © 2015 Central Boiler Section 1 - Furnace Installation...

  • Page 26: Direct Circulation Baseboard Installation

    Fig. 31 and 32 illustrate direct circulation baseboard Direct Circulation Baseboard Installation installation examples. Baseboard heaters, as either the main source of heat or as supplements to forced-air or boiler applications are easily plumbed into the water lines from the outdoor furnace.

  • Page 27: Radiant Floor System Installations

    Soil/Sand Barrier Insulation Insulation Slab on grade Slab Plate Ground Level Insulation Wire Poly Vapor Mesh Barrier Footing 2" Blueboard Styrofoam ® Soil/Sand is recommended (minimum of 1" Blueboard Styrofoam ® © 2013 Central Boiler Section 1 - Furnace Installation...
  • Page 28 Fig. 34 Fig. 35 Section 1 - Furnace Installation...
  • Page 29 Fig. 36 Fig. 37 Section 1 - Furnace Installation...

  • Page 30: Pool And/Or Hot Tub Heating

    WARNING Pool and/or Hot Tub Heating Valves should be installed so the heat exchanger can be Do not use automotive or ethylene glycol isolated and bypassed when shock-treating or adding antifreeze in an outdoor furnace connected to chemicals to a pool or hot tub (Fig. 38). Incorrect a swimming pool heat exchanger as a damaged chemical concentrations can cause rapid corrosion to heat exchanger may cause severe personal...

  • Page 31: Finalizing The Installation

    Valve #3 Water Heater Valve #5 Hose A NOTE Supply Valve #2 Installer must comply with all applicable codes and regulations. NOTE: For illustration purposes only. Actual configuration may vary. Return Line © 2015 Central Boiler Section 1 - Furnace Installation...
  • Page 32 NOTE: Be sure to fill the outdoor furnace with NOTE: The heat exchanger manifold (lower water of good quality (softened water, if possible). manifold first) and fittings will become cold as See Water Quality and Maintenance section. water flows through the heat exchanger to the outdoor furnace.

  • Page 33: Section 2 - Operating Instructions

    SECTION 2 – OPERATING INSTRUCTIONS Fig. 41 • Unseasoned wood causes reduced performance, Wood Selection and Preparation lower combustion rates and lower heat output. For the best results, it is best to burn seasoned split wood. However, it may be possible to burn some unsplit •...

  • Page 34: Firing The Furnace

    FIRING THE FURNACE FILLING THE FIREBOX Prior to filling the firebox with wood, always pull the NOTE: Before firing the outdoor furnace for hot coals forward to the draft area (front and center of the first time, make sure the proper amount of the firebox).

  • Page 35: Cleaning And Inspecting

    5. Close and secure the firebox door. Do not use CONTROL LOCATIONS the firebox door to ram wood into the outdoor Fig. 44 furnace. Do not operate the outdoor furnace with the firebox door open. Combustion in the firebox cannot be controlled if the firebox door is left open or unsecured.

  • Page 36: Section 3 - Maintenance Instructions

    SERVICE INTERVAL CAUTION NOTE: Proper firebox maintenance is essential to the longevity of the outdoor furnace. Use only genuine Central Boiler Parts and Accessories if it ever becomes necessary to CAUTION replace any component of the outdoor furnace. Do not burn plastic, garbage, treated wood or fuels not listed for this furnace.
  • Page 37 3-1. Water Level 3-5. Firebox Door Seal Open the sight gauge valve. The sight gauge tube will The firebox door rope must be in good condition to fill to indicate the level of water in the outdoor furnace. ensure an airtight seal. Look for wear spots or portions Be sure to close the sight gauge valve after checking of the door rope lacking an indentation from the firebox water level.

  • Page 38: Water Quality And Maintenance

    An important part of furnace maintenance is controlling 3. If the pH level is between 6.5 and 8 and there are the quality of the water in the furnace. Central Boiler no other known water quality problems, then the supplies a pH tape and a nitrite test kit with each new outdoor furnace may be filled with this water.

  • Page 39: Corrosion Inhibitor Plus™ And Initial Treatment

    Corrosion Inhibitor Plus™ and Initial Treatment 5. Add 25 drops of Sulfuric Acid (p/n 404) to the water Central Boiler Corrosion Inhibitor Plus™ (p/n 1650) sample and swirl to mix. gives optimum protection when it is used to initially treat the water and is then maintained at proper levels.

  • Page 40: Post Heating Season Maintenance

    1. De-energize the pumps and close the supply and NOTE: If there is a leak in the system or if the return valves on the outdoor furnace. Remove the outdoor furnace loses water from boiling inspection panel and insulation covering the drain frequently, the problem should be identified and to gain access to the drain.

  • Page 41: Section 4 - Owner Serviceable Items

    Labor is not covered. Make sure the firebox door seal rope is not stretched NOTE: Use only genuine Central Boiler parts as it is pressed into the corners. Force the firebox and accessories if it ever becomes necessary to door seal rope out to fill in the corners as shown in replace any component on the outdoor furnace.

  • Page 42: Temperature Controller

    • To test the solenoid with a multimeter, turn the 4. While supporting the solenoid with your hand, Power Disconnect Switch to the OFF position and remove the top two solenoid mounting screws and refer to Testing Solenoid. loosen the bottom two. •...

  • Page 43: Water Temperature Sensor

    WARNING TESTING WATER TEMPERATURE SENSOR 1. Disconnect the electrical power at the main power Do not attempt service inside the electrical source to the outdoor furnace; then open the control control panel without first disconnecting the panel door. Remove the screws securing the access electrical power at the main power source.

  • Page 44: Section 5 - Troubleshooting

    If this condition is suspected, contact power to the pump. Close valves at the pump. your Central Boiler dealer. Disassemble the pump and try to turn the pump shaft. If the shaft is stuck, replace the pump cartridge.
  • Page 45 3. Water will not circulate - If the system has been NOTE: If the water in the outdoor furnace boils, drained and refilled, or if the system has been opened identify the cause and correct immediately. The for any reason (e.g., replacement of pump, adding outdoor furnace will not typically be damaged heat exchangers, repairing a leak), the system must by boiling unless it reduces the water level more...

  • Page 46: Section 6 - General Information

    SECTION 6 – GENERAL INFORMATION Make note of these precautionary statements also found on the furnace. Section 6 - General Information...

  • Page 47: Parts Listing, Cl 4030

    PARTS LISTING, CL 4030 Sight Gauge 10854-011 4283 (2) 10853-011 6146 6500002 (2) 5032 10882 4279 7632 6725 6751 812 (.75) 4283 (2) 10792 10792 4283 (3) 3033 4278 (3) 1085 (Fuse Holder) 4501 (Fuse) 6508 11998 2000155 6650 6500...

  • Page 48: Parts Listing, Cl 5036

    5229-011 5821-011 5357 4184 5115 445 (2) 2500053 4318 2500020 10529 (4) 5962 (4) 5230 6059-011 (2) 5270 5924 5063 Door Rope Door Handle 5062 Bushing Kit - 10785 5923 5220 © 2013 Central Boiler Section 6 - General Information...

  • Page 49: Parts Listing, Cl 6048

    Cam Loc 5719 Assembly 5924 (2) 1005 (2) 1085 (Fuse Holder) 5962 (4) 8470 (Fuse) 5358 5116 4184 5716 445 (2) 5271 6058-011 (2) 2500053 2500020 10529 (4) Door Rope 5718 5220 © 2013 Central Boiler Section 6 - General Information...

  • Page 50: Furnace Measurements

    FURNACE MEASUREMENTS Section 6 - General Information...

  • Page 51: Wiring Diagrams

    WIRING DIAGRAMS Fig. 51 Section 6 - General Information...

  • Page 52: 1-Year Limited Warranty

    If a defect exists, at its option Central Boiler will (1) repair the defective part at no charge, using new or refurbished replacement parts, (2) exchange the furnace with a comparable model furnace that is new or which has been manufactured from new or serviceable used parts and is at least functionally equivalent to the original furnace, or (3) refund the purchase price.

This manual is also suitable for:

Cl 5036Cl 6048

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