Weil-McLain LGB-23 manual 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 III Wiring Universal Control System - Natural gasPRE-WIREDPANEL III Wiring - continuedSCHEMATIC WIRING DIAGRAM NO. 1 BASE WIRINGUniversal Control System - Natural gas Wiring diagramLADDER WIRING DIAGRAM Natural GasLGB-6to LGB-23 Series 2 - Control Supplement Junction box assembly dual base boilersIII Wiring - continued 3.Attach control transformers to junction boxesPart Number 550-141-916/1001 IV Operating instructionsUniversal Control System - Natural gas LGB-6to LGB-23 Series 2 - Control Supplement V Verification testingManual test firing valve Verify boiler control sequenceUniversal Control System - Natural gas VI Parts list - continuedParts drawing Part Number 550-141-916/1001Part Number 550-141-916/1001 LGB-6to LGB-23 Series 2 - Control SupplementWeil-McLain 500 Blaine Street Michigan City, IN