Weil-McLain 550-141-829/1201 instruction

SGO SERIES 3 OIL-FIRED NATURAL DRAFT STEAM BOILER

This Manual

Includes:

Installation

Start-Up

Boiler Parts

Installer: • Make sure this is the correct manual for the boiler. Verify boiler model on rating label.

•Leave all documentation received with boiler and burner with unit for future reference.

User: Boiler and burner must be installed and serviced by qualified service technician.

Part No. 550-141-829/1201

Image 1

Weil-McLain 550-141-829/1201 manual This Manual Includes Installation Start-Up Boiler Parts

Contents

This Manual Includes Installation Start-Up Boiler Parts When Calling or Writing About the Boiler Symbol DefinitionsRead This Page First Hazard Definitions Table of Contents Installations must comply with Before Installing BoilerBefore selecting boiler location Provide clearances around boiler see Figure Lay a foundation, if needed Provide air for combustion and ventilation Place boiler Install Packaged BoilerTankless heater, if used Perform hydrostatic pressure test Fiberglass wool and ceramic fiber materials Install Non-Packaged Boiler Non-Packaged SGO-3 through 6 position on site Install Non-Packaged Boiler Install burner also refer to instructions packed with burner Install Packaged and Non-Packaged Boiler Install Packaged and Non-Packaged Boiler General chimney requirements Connect Breeching Connect Breeching Connect Steam Piping Install pipingGeneral piping information Connect Steam Piping Connect Steam Piping Condensate Receiver Capacity Table Optional reservoir piping To pipe tankless heater Connect Tankless Heater Piping General wiring requirements Connect WiringThermostat 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 PipingOil piping connection at burner Fill the system Start-UpTips for steam systems To place in operation Check off steps as completed Check-Out Procedure Appendix Burner adjustments for P and a boilersTo connect SGO boilers to indirect-fired water heaters Parts List Parts Drawing Dimensions Dimensions Dimensions