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Eco-Orlan Paxo Series Operating Manual

Wood gasification boilers from 18-80 kw (75-275kbtu)
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Operating Manual Paxo® line of Orlan® boilers.
Wood gasification boilers from 18-80 kW (75-275k Btu)
1
©2009 Eco-Orlan USA LLC. All Rights Reserved.
Revised August 2009.

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Summary of Contents for Eco-Orlan Paxo Series

  • Page 1 Operating Manual Paxo® line of Orlan® boilers. Wood gasification boilers from 18-80 kW (75-275k Btu) ©2009 Eco-Orlan USA LLC. All Rights Reserved. Revised August 2009.

  • Page 2: Table Of Contents

    22. Primary, Secondary and Blower Air Inlet Settings/ Air Adjustment Guide 23. Air Controls Functions 24. Maintaining Tight Seals 25. Off Season Preparation 26. Disposal and Recycling of Boiler Components 27. Troubleshooting Table ©2009 Eco-Orlan USA LLC. All Rights Reserved. Revised August 2009.

  • Page 3: Safety

    WARNING! Use of fuel other than dry wood will result in unpredictable operation, poor efficiency and compromise the durability of the boiler. The manufacturer or/and Eco-Orlan USA LLC are not responsible for problems caused by using unapproved fuels. ©2009 Eco-Orlan USA LLC. All Rights Reserved.

  • Page 4: System Design Considerations And Sizing Of The Boiler

    The purchaser must use actual measurements made at the premises of where the unit will be installed and operating. Eco-Orlan USA LLC and all of its Authorized Dealers recommend consultation and sizing by a licensed professional trained in HVAC systems with proper licensing credentials appropriate for the State or Province in which the unit is to be installed.

  • Page 5: Gasification

    Gas which was 2000°F in the secondary chamber is typically only 300 to 400°F when it reaches the chimney, meaning that 1,600 to 1,700°F is being transferred into the hot water jacket through the heat exchanger tubes. 7. Technical Data ©2009 Eco-Orlan USA LLC. All Rights Reserved. Revised August 2009.
  • Page 6 Moisture content of wood: -recommended 15-25 -acceptable 15-35 Average flue gas temperature °F Maximum working pressure Required chimney draught 15-20 Pa = .06-.08 inches of water Voltage/frequency V/Hz 120V/60Hz ©2009 Eco-Orlan USA LLC. All Rights Reserved. Revised August 2009.

  • Page 7: Boiler's Construction

    23. Secondary air flow 24. Water grate 25. Thermal insulation 26. Ash pit Additionally in Paxo® SUPER: 27. Thermal safety device (cooling coil) 28. Mechanical cleaning system of the smoke exchanger tubes. ©2009 Eco-Orlan USA LLC. All Rights Reserved. Revised August 2009.

  • Page 8: Installation

    If there is still a problem with draft (too much or too little), you may need to consider draft inducing fans or draft regulators may need to be considered. ©2009 Eco-Orlan USA LLC. All Rights Reserved. Revised August 2009.

  • Page 9: Combustion Air

    Paxo® wood gasification boilers should be installed in accordance with local codes. The boiler should be part of a closed, pressurized system with a pressure relief valve, expansion tank and if possible, a hot water storage tank. ©2009 Eco-Orlan USA LLC. All Rights Reserved. Revised August 2009.

  • Page 10: Four-Way Mixing Valve

    Four-way mixing valves are mainly used for reducing the boiler’s usage cost by returning excess heat back to the boiler. They protect the boiler against low temperature corrosion by keeping a proper boiler temperature. ©2009 Eco-Orlan USA LLC. All Rights Reserved. Revised August 2009.

  • Page 11: Filling The Boiler And Heating System

    There are numbers and graphic symbols indicating the function of the various electrical connections, switches and dials on the bottom of the controller, as shown in the diagram below. RK-2001UA Connection Scheme ©2009 Eco-Orlan USA LLC. All Rights Reserved. Revised August 2009.

  • Page 12: Temperature Controller

    WARNING! Before plugging the device to the power source check if it is properly grounded and if the screws of the connector are properly screwed. CAUTION! The maximum total power of devices connected to the controller cannot exceed 450W. ©2009 Eco-Orlan USA LLC. All Rights Reserved. Revised August 2009.

  • Page 13: A) Setting Up The Parameters - Service Mode

    [End] option with < and > arrows buttons and press OK or wait 1 minute. The device will exit service mode and will start to indicate the boiler’s temperature. ©2009 Eco-Orlan USA LLC. All Rights Reserved. Revised August 2009.

  • Page 14: B) Pressure Fan Work Parameters

    STOP mode or when room thermostat circuit is open; the circulating pump is launched for 30 seconds, to mix water in heating circulation. This parameter defines time between launches of the pump. Setting the parameter to "-" turns this function off. ©2009 Eco-Orlan USA LLC. All Rights Reserved. Revised August 2009.

  • Page 15: D) Boiler's Work Temperature Setting

    [E 3] error means fault and overheating at the same time. Appearing of [E 1] error on the display without ability to cancel it by pressing STOP button, in spite of temperature below 190°F, may mean permanent damage of the boiler’s temperature sensor (e.g. if the boiler overheated above 300°F). ©2009 Eco-Orlan USA LLC. All Rights Reserved. Revised August 2009.

  • Page 16: H) Device Removal

    If you know the wood is dry and you’re seeing blue smoke, turn off the fan, open the bypass damper, open the fuel loading door and move the wood around with the poker to better position the coals over the nozzle/nozzles. WARNING! The yellow “no fuel” light indicates when the boiler needs to be reloaded. ©2009 Eco-Orlan USA LLC. All Rights Reserved. Revised August 2009.

  • Page 17: Boiler Shutdown

    Chimney draft 0.08 IWC output Wood Moisture % Wood Moisture % Paxo ® 75,000 Btu Paxo ® 85,000 Btu Paxo ® 137,000 Btu ® Paxo 205,000 Btu Paxo ® 275,000 Btu ©2009 Eco-Orlan USA LLC. All Rights Reserved. Revised August 2009.

  • Page 18: Air Controls Functions

    When placing the steel plate back, make sure to apply even pressure to all the screws to form a consistent seal. Without a consistent seal, smoke will leak around the gasket and into the boiler room. ©2009 Eco-Orlan USA LLC. All Rights Reserved. Revised August 2009.

  • Page 19: Maintaining Tight Seals

    Chimney inspection and maintenance is a critical part of any wood burning maintenance schedule. Inspect it at least once annually - preferably at the start of heating season. Clean as needed. ©2009 Eco-Orlan USA LLC. All Rights Reserved. Revised August 2009.

  • Page 20: Disposal And Recycling Of Boiler Components

    Wood too small and too Mix with larger fuel to increase moisture content- should be between 15-35% Clean the exchanger or call service – Clogged heat exchanger tubes not covered by warranty ©2009 Eco-Orlan USA LLC. All Rights Reserved. Revised August 2009.

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