Weil-McLain manual LGB-6to LGB-23 Series 2 - Control Supplement, Part Number 550-141-916/1001

Models: LGB-23

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

500 Blaine Street

Michigan City, IN 46360-2388

12	Part Number 550-141-916/1001

Image 12

Contents

Part Number 550-141-916/1001 Part Number 550-141-916/1001 Part Number 550-141-916/1001 II Gas piping LGB-6to LGB-23 Series 2 - Control SupplementNatural gas supply pipe sizing III Wiring Universal Control System - Natural gasIII Wiring - continued SCHEMATIC WIRING DIAGRAMPRE-WIREDPANEL NO. 1 BASE WIRINGWiring diagram LADDER WIRING DIAGRAMUniversal Control System - Natural gas Natural GasJunction box assembly dual base boilers III Wiring - continuedLGB-6to LGB-23 Series 2 - Control Supplement 3.Attach control transformers to junction boxesIV Operating instructions Universal Control System - Natural gasPart Number 550-141-916/1001 V Verification testing Manual test firing valveLGB-6to LGB-23 Series 2 - Control Supplement Verify boiler control sequenceVI Parts list - continued Parts drawingUniversal Control System - Natural gas Part Number 550-141-916/1001LGB-6to LGB-23 Series 2 - Control Supplement Weil-McLain 500 Blaine Street Michigan City, INPart Number 550-141-916/1001