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Weil-McLain
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Household Appliance
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Boiler
Weil-McLain
550-141-829/1201
manual
Connect Steam Piping
Models:
550-141-829/1201
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32 pages
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Install
Parts list
Symbol Definitions
Connect Wiring
Dimension
Check-Out Procedure
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Connect Steam Piping
CONTINUED
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Contents
This Manual Includes Installation Start-Up Boiler Parts
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
Provide air for combustion and ventilation
Lay a foundation, if needed
Install Packaged Boiler
Place boiler
Tankless heater, if used
Perform hydrostatic pressure test
Install Non-Packaged Boiler
Fiberglass wool and ceramic fiber materials
Non-Packaged SGO-3 through 6 position on site
Install Non-Packaged Boiler
Install Packaged and Non-Packaged Boiler
Install burner also refer to instructions packed with burner
Install Packaged and Non-Packaged Boiler
Connect Breeching
General chimney requirements
Connect Breeching
Connect Steam Piping
Install piping
General piping information
Connect Steam Piping
Connect Steam Piping
Optional reservoir piping
Condensate Receiver Capacity Table
Connect Tankless Heater Piping
To pipe tankless heater
Connect Wiring
General wiring requirements
Thermostat wiring
Burner wiring
Connect Wiring
Low Water Cutoff Wiring Harness not furnished on a Boilers
Connect Wiring
Boiler Wiring for Probe-Type Lwco
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-Out Procedure
Check off steps as completed
Appendix
Burner adjustments for P and a boilers
To connect SGO boilers to indirect-fired water heaters
Parts List
Parts Drawing
Dimensions
Dimensions
Dimensions
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Contents