Burnham LEDV SERIES manual Important Information Please Read this page Carefully

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IMPORTANT INFORMATION - PLEASE READ THIS PAGE CAREFULLY

The following terms are used throughout this manual to bring attention to the presence of hazards of various risk levels, or to important information concerning product life.

DANGER

DO NOT store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance.

If you smell gas vapors, DO NOT try to operate any appliance - DO NOT touch any electrical switch or use any phone in the building. Immediately, call the gas supplier from a remotely located phone. Follow the gas supplier's instructions or if the supplier is unavailable, contact the fire department.

WARNING

Improper installation, adjustment, alteration, service or maintenance can cause property damage, personal injury or loss of life. Failure to follow all instructions in the proper order can cause personal injury or death. Read and understand all instructions, including all those contained in component manufac turers man uals w hich are provided w ith the appliance b efore ins talling, starting-up, operating, maintaining or servicing this appliance. Keep this manual and literature in legible condition and posted near appliance for reference by ow ner and service technician.

This boiler requires regular maintenance and service to operate safely. Follow the instructions contained in this manual. Installation, maintenance, and service must be performed only by an ex perienced, s killed installer or se rvice agency. All he ating syste ms should be de signed by competent contractors and only persons knowledgeable in the layout and installation of hydronic heating systems should attempt installation of any boiler. It is the responsibility of the installing contractor to see that all controls are correctly installed and are operating properly when the installation is completed. Installation is not complete unless a pressure relief valve is installed into the tapping located on top of appliance - See Section III of this manual for details.

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Image 2 Contents
81433101R3-3/00 Important Information Please Read this page Carefully Page USA Boilers Table of Contents Pre-Installation Remove Crate Install Boiler ControlII. Unpack Boiler Removal of Boiler from SkidProper Hinge Bracket Installation Design and install boiler and system piping to III. Water Piping and TrimRecommended Boiler Piping for Zoning with Valves Recommended Boiler Piping for Zoning with Circulators IV. Venting / Air Intake Piping General GuidelinesDirect Oil Vent Pipe Pipe Length Burnham Part No Vent Installation Vent Connector, Assembled Air Intake Installation Direct Vent only See Figure Page Sequence of Operations Electrical and Sequence of OperationsElectrical Schematic Wiring Diagram Single-pipe Oil Lines VI. Oil PipingGeneral Two-Pipe Installation Two-Pipe Oil LinesBURNERSTART-UP Alwaysinspectinstallationbefore Starting BurnerVII. System Start-up Remove Test Plug in Flue CollarAdjust OIL Pressure Hints on CombustionTest Controls Simulate flame failure For Heating Serviceman onlySimulate power failure Simulate ignition failureBurner Section Viii Service and CleaningFiretubes and Combustion Chamber Low water cutoff if so equipped Service Notes IX. Repair Parts Urnham Corporation Regional OfficesLedv Boiler Trim & Controls Ledv Boiler Jacket & Insulation Ledv Bare Boiler Assembly PartsRepair KitVent 22Figure Beckett Afii Oil Burner Repair Part LEDV1 LEDV2 LEDV3