Weil-McLain LGB-23 manual VI Parts list - continued, Parts drawing, Part Number 550-141-916/1001

Contents Part Number 550-141-916/1001 Part Number 550-141-916/1001 Part Number 550-141-916/1001 Natural gas supply pipe sizing II Gas pipingLGB-6to LGB-23 Series 2 - Control Supplement Universal Control System - Natural gas III WiringNO. 1 BASE WIRING III Wiring - continuedSCHEMATIC WIRING DIAGRAM PRE-WIREDPANELNatural Gas Wiring diagramLADDER WIRING DIAGRAM Universal Control System - Natural gas3.Attach control transformers to junction boxes Junction box assembly dual base boilersIII Wiring - continued LGB-6to LGB-23 Series 2 - Control SupplementPart Number 550-141-916/1001 IV Operating instructionsUniversal Control System - Natural gas Verify boiler control sequence V Verification testingManual test firing valve LGB-6to LGB-23 Series 2 - Control SupplementPart Number 550-141-916/1001 VI Parts list - continuedParts drawing Universal Control System - Natural gasPart Number 550-141-916/1001 LGB-6to LGB-23 Series 2 - Control SupplementWeil-McLain 500 Blaine Street Michigan City, IN