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Burnham MST396, MST288, MST629, MST513 manual Oil Burner Installation

Models: MST513 MST396 MST629 MST288

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Figure 10: Oil Burner Installation

f.Insert oil burner into the opening of burner swing door. Align and engage keyhole slot in burner flange over head of protruding cap screw installed in previous Step. Rotate burner to the right to lock flange behind head of cap screw.

g.Align holes and install two (2) remaining cap screws. Level burner and fully tighten all three

(3) screws.

h.Plug burner power cord into power outlet receptacle located in lower right corner of front panel.

Figure 10: Oil Burner Installation

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Burnham MST396, MST288, MST629, MST513 manual Oil Burner Installation

Contents

INSTALLATION, OPERATING AND SERVICE INSTRUCTIONS FOR MegaSteam3-PASS OIL BOILER DANGER IMPORTANT INFORMATION - READ CAREFULLYDo not tamper with or alter the boiler or controls DANGERTABLE OF CONTENTS Page TABLE 1B RATING DATA TABLE 1A DIMENSIONAL DATA SEE FIGURESection I PRE-INSTALLATION C. PROVIDE COMBUSTION AND VENTILATION AIR. Local and National Codes may apply and should be referenced MegaSteam Unit-Pak Boiler Assembly Shipment SECTION II UNIT-PAK BOILER ASSEMBLYContent Check List see Figure 2. Control CartonA. CAST IRON SECTION ASSEMBLY TAPPINGS C. Procedure To Open, Close and Secure Burner Swing DoorD. Jacket Front Panel Installation Figure 4 Boiler Removal from Skid Assembly and door mounting bracket for front jacket panel installation Page E. Flueway Baffle Installation table 2 baffle USAGEF. Closing / Securing Burner Swing Door G. Jacket Rear Panel Installation H. Flue Cleanout Covers and Smokebox Collar InstallationFigure 6 Flueway Baffle Positioning/Orientation in Flueways Figure 7 Purpose of Tappings and Bosses K. External Electrical Enclosure Mounting J. Side and Top Jacket Panel InstallationFigure 8 Pressure Limit Installation L. Trim and Controls Installation. Pressure Limit InstallationN. Pressure Gauge and Gauge Glass Installation O. Float LWCO McDonnell-Miller #67, AND Gauge Glass InstallationFigure 9 Float-Type LWCO and Pressure Limit Installation Q. Safety Valve and Drain Valve Installation P. Aquastat Controller Installation Boilers with Tankless Heater onlyR. Oil Burner Installation Do not install burner without gasketFigure 10 Oil Burner Installation A. Evaluate the existing steam system SECTION III STEAM Boiler PIPING & TRIMFigure 11 Recommended Boiler Piping for Gravity Return Steam Boiler SECTION IV TANKLESS & Indirect Water HEATER PIPING Table 4 TANKLESS HEATER DATA Figure 12 Schematic Tankless Water Heater PipingB. CONNECT ALLIANCE INDIRECT WATER HEATER PIPING as shown in Figure Figure 13 Alliance Water Heater Piping with MegaSteam BoilerB. Chimney Connector SECTION V VENTING & Air intake pipingDANGER A. Chimney VentingFigure 15 Proper and Improper Locations of Draft Regulator Figure 14 Recommended Vent Pipe Arrangement and Chimney RequirementsDANGER D. Stack TemperatureC. Draft Figure 16 Smokebox Pressure Tapping for Checking Draft at BreechDo not reduce size of air intake pipe E. Minimum Clearances6. Install air intake terminal. See Figure SECTION VI ELECTRICAL DANGERA. General Figure 18 Wiring Diagram, Steam, Hydrolevel CG450 Probe LWCO Figure 19 Wiring Diagram, Steam, McDonnell & Miller PS-801 Probe LWCO Figure 20 Wiring Diagram, Steam, McDonnell & Miller #67 Float LWCO Jumper SECTION VII OIL PIPING A. GeneralB. Single Pipe Oil Lines Table 5 Two-Stage Units 3450 RPM Two Pipe Systems C. Two Pipe Oil LinesTable 6 Single-Stage Units 3450 RPM - Two Pipe Systems Figure 22 Two Pipe Oil LinesA. ALWAYS INSPECT INSTALLATION BEFORE STARTING BURNER Section VIII SYSTEM START-UPE. ADJUST OIL BURNER BEFORE STARTING B. FILL HEATING SYSTEM WITH WATERG. ADJUST OIL BURNER WHILE OPERATING. flame present Figure 23 Adjusting Fuel Pump PressureH. CHECK FOR CLEAN CUT OFF OF BURNER I. TEST CONTROLSPage Table 7 Cad Cell Resistance When Sensing Flame Figure 25 R7184 Terminals, LED and Reset ButtonJumper must be removed after this check Figure 26 Cad Cell LocationFirst Aid Procedures Precautionary MeasuresImportant Product Safety Information Refractory Ceramic Fiber Product AVOID Breathing Fiber Particulates and DustA. MAINTENANCE OF LOW WATER CUT- OFF DEVICES SECTION Ix MAINTENANCE AND SERVICE INSTRUCTIONSB. BOILER AND SYSTEM CLEANING INSTRUCTIONS FOR TROUBLE FREE OPERATION DANGERi Connect hoses from drain valves to floor EXCESSIVE WATER ADDITION Gallons / Month C. EXCESSIVE MAKE-UP WATERMST288 MST396A. CLEAN THE FLUEWAYS See Figure Section X BOILER CleaningB. Clean the Combustion Chamber D. REASSEMBLE BOILERFigure 27 Cleaning Boiler Flueways and Combustion Chamber Surfaces SECTION XI TROUBLE SHOOTING A. COMBUSTIONB. OIL PRIMARY CONTROL SECTION XII Repair Parts Bare Boiler Assembly 1. BARE BOILER ASSEMBLY Bare Boiler Assembly Description 1. BARE BOILER ASSEMBLY ContinuedMST288 MST396Jacket Assembly 2. JACKET ASSEMBLY MST288 Thru MST629 Steam Boilers - Trim and Controls 3. MST - TRIM AND CONTROLS Beckett AFG Burner BECKETT OIL BURNER PART NOS. FOR MegaSteam SERIES BOILERS Stack Temp Table 8 BECKETT AFG Burner specificationsSERVICE RECORD SERVICE PERFORMEDDATE Limited Warranty FOR RESIDENTIAL CAST IRON STEAM BOILERSFIRST YEAR - LIMITED WARRANTY FOR RESIDENTIAL CAST IRON STEAM BOILERS SECOND THROUGH 10 YEAR - LIMITED WARRANTY FOR THE CAST IRON SECTION