Lochinvar 1.0- 1.3- 1.5 Boiler User Manual


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13
4 Wiring Requirements (continued)
Modbus RS485 Communication Bus
Modbus RS485 Port on Gateway or Building System
Physical Configuration: Direct Control
Cascade Daisy Chain Connection
Modbus RS485 Communication Bus
Modbus RS485 Port on Gateway or Building System
Physical Configuration: Cascade with individual Monitoring
Modbus Instructions
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