Weil-McLain LGB-12, LGB-7, LGB-14, LGB-8 Wiring diagram, Universal Control System - Propane gas

Models: LGB-19 LGB-6 LGB-8 LGB-11 LGB-7 LGB-13 LGB-10 LGB-12 LGB-16 LGB-9 LGB-17 LGB-15 LGB-14 LGB-18 LGB-20

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LGB-6 to LGB-23Series 2 – Control Supplement

Universal Control System – Propane gas

Part Number 550-141-797/0798

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Contents

Contents VI. Parts list - U.SV. Operating instructions LGBGas-firedboiler3URSDQH I New installationLGB-6to LGB-23 Series 2 - Control Supplement 3LORW%XUQHUMain flame sensor assembly I New installation - continuedPilot burner assembly, typical Universal Control System - Propane gas2.Remove jacket doors and access panels LGB-6to LGB-23 Series 2 - Control SupplementIV Wiring III Gas pipingUniversal Control System - Propane gas Wiring diagram Universal Control System - Propane gasLGB-6to LGB-23 Series 2 - Control Supplement LGB-6to LGB-23 Series 2 - Control Supplement a. Limit control contacts are closed4.Remove the Base access shield V Operating instructionsStarting boiler 16.Replace Base access shield and Front panelLGB-6to LGB-23 Series 2 - Control Supplement VI Parts list - U.S. boilersU.S. parts drawing x tD gUniversal Control System - Propane gas VII Parts list - Canadian boilersCanadian parts drawing xD gLGB-6to LGB-23 Series 2 - Control Supplement Weil-McLain 500 Blaine Street Michigan City, IN