Burnham MST513, MST288, MST396, MST629 manual

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DANGER

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

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 manufacturers manuals which are provided with the appliance before installing, starting-up, operating, maintaining or servicing this appliance. Keep this manual and literature in legible condition and posted near appliance for reference by owner 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 experienced, skilled and knowledgeable installer or service agency.

All heating systems should be designed by competent contractors and only persons knowledgeable in the layout and installation of hydronic heating systems should attempt installation of any boiler.

Installation is not complete unless a safety valve is installed into 1½"" x ¾"" NPT reducing bushing, mounted into rear section boss, at the back of rear section. See Unit-Pak Boiler Assembly and Steam Boiler Trim & Piping Sections of this manual for details.

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.

This boiler is suitable for installation on combustible flooring. Do not install boiler on carpeting.

Do not tamper with or alter the boiler or controls.

Inspect flueways at least once a year - preferably at the start of the heating season. The inside of the combustion chamber, the vent system and boiler flueways should be cleaned if soot or scale has accumulated.

When cleaning this boiler, take precaution to avoid damage to burner swing door insulation. If damaged, or if there is evidence of previous damage, burner swing door insulation must be replaced immediately.

Oil Burner and Controls must be checked at least once a year or as may be necessitated.

Do not operate unit with jumpered or absent controls or safety devices.

Do not operate unit if any control, switch, component, or device has been subject to water.

Appliance materials of construction, products of combustion and the fuel contain alumina, silica, heavy metals, carbon monoxide, nitrogen oxides, aldehydes and/or other toxic or harmful substances which can cause death or serious injury and which are known to the state of California to cause cancer, birth defects and other reproductive harm. Always use proper safety clothing, respirators and equipment when servicing or working nearby the appliance.

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Contents 100618-01R4-5/08 Price $3.00 MegaSteamImportant Information Read Carefully Page Table of Contents Page =B=R NET Boiler is Suitable for Installation Section I PRE-INSTALLATIONPage Instruction/Label Bag Control CartonInsulation Wrapper Jacket CartonJacket Front Panel Installation Procedure To Open, Close and Secure Burner Swing DoorBoiler Removal from Skid Page Page Flueway Baffle Installation Baffle UsageClosing / Securing Burner Swing Door Flue Cleanout Covers and Smokebox Collar Installation Jacket Rear Panel InstallationLess Heater UNCExternal Electrical Enclosure Mounting Side and Top Jacket Panel InstallationPressure Gauge and Gauge Glass Installation Trim and Controls Installation. Pressure Limit InstallationFloat-Type Lwco and Pressure Limit Installation Aquastat bulb must be fully inserted into the well Safety Valve and Drain Valve InstallationOil Burner Installation Do not install burner without gasketOil Burner Installation Evaluate the existing steam system Section III Steam Boiler Piping & TrimRecommended Boiler Piping for Gravity Return Steam Boiler Section IV Tankless & Indirect Water Heater Piping Schematic Tankless Water Heater Piping Tankless Heater Data Alliance Water Heater Piping with MegaSteam Boiler Chimney Connector Section V Venting & Air intake pipingChimney Venting Recommended Vent Pipe Arrangement and Chimney Requirements Draft Stack TemperatureDo not exceed maximum allowable air intake length Minimum ClearancesSeal all external joints with weatherproof caulk General Section VI ElectricalWiring Diagram, Steam, Hydrolevel CG450 Probe Lwco Wiring Diagram, Steam, McDonnell & Miller PS-801 Probe Lwco Wiring Diagram, Steam, McDonnell & Miller #67 Float Lwco Boiler Sequence of Operation with Float Lwco See Figure Boiler Sequence of Operation with Probe Lwco See FigureSingle Pipe Oil Line Single Pipe Oil LinesTwo Pipe Oil Lines Two-Stage Units 3450 RPM Two Pipe SystemsSingle-Stage Units 3450 RPM Two Pipe Systems Section Viii System START-UP Always Inspect Installation Before Starting BurnerAdjust OIL Burner While OPERATING. flame present Adjusting Fuel Pump PressurePage Cad Cell Resistance When Sensing Flame R7184 Terminals, LED and Reset ButtonJumper must be removed after this check Cad Cell LocationAvoid Breathing Fiber Particulates and Dust Steam Boilers Section Ix Maintenance and Service InstructionsPage Gallons / Month MST288 MST396 MST513 MST629 Section X Boiler Cleaning Clean the Flueways See FigureClean the Combustion Chamber Page Section XI Trouble Shooting Section XII Repair Parts Bare Boiler Assembly Bare Boiler Assembly Bare Boiler Assembly 1FF Jacket Assembly Jacket Assembly MST288 Thru MST629 Steam Boilers Trim and Controls MST Trim and Controls Beckett AFG Burner Beckett OIL Burner Part NOS. for MegaSteam Series Boilers OUT Beckett AFG Burner specificationsService Record Limited Warranty

MST513, MST396, MST629, MST288 specifications

The Burnham MST series, comprising models MST396, MST629, MST513, and MST288, is renowned for its robust design and exceptional performance in the boiler industry. Each model is engineered to provide optimal efficiency and reliability for residential and commercial heating applications.

The Burnham MST396 is distinguished by its high thermal efficiency and advanced combustion technology. This model features a cast iron heat exchanger which ensures superior heat retention and distribution. The MST396 is equipped with a powerful burner that allows for variable firing rates, maximizing efficiency and extending the lifespan of the unit. Additionally, it includes a built-in electronic ignition system that enhances reliability while reducing the need for frequent maintenance.

Moving to the MST629, this model is designed for larger applications needing higher output. It boasts a significant BTU input and utilizes a multi-stage burner system. This ensures optimal combustion and adapts to varying demand, providing consistent heat without wasting energy. The MST629 also incorporates enhanced insulation and an advanced flue gas venting system to improve safety and minimize energy loss.

The MST513 caters to mid-sized applications with its adaptable performance and user-friendly features. This model is notable for its compact design, making it suitable for installations with limited space. It uses a two-stage burner for efficient energy use and offers a smart control system that monitors performance in real-time. This allows users to make informed decisions about their energy consumption and maintenance needs, ultimately leading to cost savings.

Lastly, the MST288 is the smaller model in the series, ideal for homes and small businesses. Despite its size, it does not compromise on efficiency. The MST288 features a straightforward design, ensuring ease of installation and maintenance. It utilizes a single-stage burner that provides consistent heat output, making it a reliable choice for low-demand applications. The unit is also equipped with adjustable settings, allowing users to tailor their heating needs effectively.

In summary, the Burnham MST series demonstrates a remarkable blend of innovation and practicality across its models. With features like advanced burner technology, efficient heat exchangers, and smart controls, the MST396, MST629, MST513, and MST288 cater to a wide range of heating needs while prioritizing energy efficiency and user comfort. These models stand out in the market, continually setting a standard for performance and reliability in heating solutions.