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 LGB-6to LGB-23 Series 2 - Control Supplement II Gas pipingNatural gas supply pipe sizing Universal Control System - Natural gas III WiringSCHEMATIC WIRING DIAGRAM III Wiring - continuedPRE-WIREDPANEL NO. 1 BASE WIRINGLADDER WIRING DIAGRAM Wiring diagramUniversal Control System - Natural gas Natural GasIII Wiring - continued Junction box assembly dual base boilersLGB-6to LGB-23 Series 2 - Control Supplement 3.Attach control transformers to junction boxesUniversal Control System - Natural gas IV Operating instructionsPart Number 550-141-916/1001 Manual test firing valve V Verification testingLGB-6to LGB-23 Series 2 - Control Supplement Verify boiler control sequenceParts drawing VI Parts list - continuedUniversal Control System - Natural gas Part Number 550-141-916/1001Weil-McLain 500 Blaine Street Michigan City, IN LGB-6to LGB-23 Series 2 - Control SupplementPart Number 550-141-916/1001