Part Number 550-141-916/1001 | Weil-McLain LGB-23 specification

Part Number 550-141-916/1001	2

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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 gas PRE-WIREDPANEL III Wiring - continuedSCHEMATIC WIRING DIAGRAM NO. 1 BASE WIRING Universal Control System - Natural gas Wiring diagramLADDER WIRING DIAGRAM Natural Gas LGB-6to LGB-23 Series 2 - Control Supplement Junction box assembly dual base boilersIII Wiring - continued 3.Attach control transformers to junction boxes Part 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 sequence Universal Control System - Natural gas VI Parts list - continuedParts drawing Part Number 550-141-916/1001 Part Number 550-141-916/1001 LGB-6to LGB-23 Series 2 - Control SupplementWeil-McLain 500 Blaine Street Michigan City, IN