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Weil-McLain
550-141-829/1201 manual Connect Steam Piping CONTINUED
Models:
550-141-829/1201
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Install
Parts list
Dimension
Maintenance
Connect Wiring
Burner adjustments for “P” and “A” boilers
Symbol Definitions
Precautionary measures
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Connect Steam Piping
CONTINUED
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Contents
Part No. 550-141-829/1201
This Manual Includes Installation Start-Up
Boiler Parts
SGO SERIES 3 OIL-FIREDNATURAL DRAFT STEAM BOILER
Symbol Definitions
When Calling or Writing About the Boiler
Read This Page First
Hazard Definitions
Table of Contents
Before Installing Boiler
Installations must comply with
Before selecting boiler location
Provide clearances around boiler see FIGURE
Before Installing Boiler CONTINUED
Go to page 6 to install boiler
Go to page 7 to install boiler
Provide air for combustion and ventilation
Install Packaged Boiler
Place boiler
Tankless heater, if used
Perform hydrostatic pressure test
Install Packaged Boiler CONTINUED
Install Non-PackagedBoiler
Fiberglass wool and ceramic fiber materials
Precautionary measures
Place boiler
Install Non-PackagedBoiler CONTINUED
1.Non-Packaged SGO-3through 6 - position on site
Install Non-PackagedBoiler CONTINUED
Install Packaged and Non-PackagedBoiler
Install Packaged and Non-PackagedBoiler
Connect Breeching
General chimney requirements
Connect breeching
MINIMUM CHIMNEY SIZE TABLE
Connect Breeching
CONTINUED
Back Outlet Breeching Connection FIGURE
Top Outlet Breeching Connection FIGURE
Install piping
Connect Steam Piping
General piping information
STEAM PIPING SIZE TABLE
Connect Steam Piping CONTINUED
Connect Steam Piping CONTINUED
Optional reservoir piping
Connect Steam Piping CONTINUED
Connect Tankless Heater Piping
To pipe tankless heater
Hot Water Can Scald
TANKLESS HEATER RATINGS TABLE
Connect Wiring
General wiring requirements
Thermostat wiring
Burner wiring
Connect Wiring
CONTINUED
Connect Wiring
Pressure Control Wiring Harness
Tankless Heater Control Wiring
Burner Disconnect Plug Burner Wiring Harness
Connect Wiring
CONTINUED
Connect Wiring
Pressure Control Wiring Harness
Tankless Heater Control Wiring
Burner Disconnect Plug Burner Wiring Harness
General oil piping requirements
Connect Oil Piping
Oil piping connection at burner
Start-Up
Fill the system
Tips for steam systems
To place in operation
Check-OutProcedure
Check off steps as completed
Installation and Service Certificate
Installation instructions have been followed
Burner adjustments for “P” and “A” boilers
Appendix
Parts List
Parts Drawing
DIMENSIONS - in
Dimensions
DIMENSIONS - mm
Dimensions
CONTINUED
