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Bradford White Corp.
Figure 21. Ladder Diagram.
b. If there are more boilers in the system connect a
wire from Modbus port 1 terminal A of boiler 2 to
Modbus port 1 terminal A of boiler 3.
c. Repeat these steps until all Modbus port 1 terminal
A connections are wired.
d. Repeat the above steps for Modbus port 1 terminal
B and C connections to complete the wiring.
e. Connect the drain wire from the twisted pair wire
to ground on one end of the wire only.
7.10 Wiring Diagrams
(see
Figures 21-22)
Caution
Label all wires prior to disconnection when servicing
controls. Wiring errors can cause improper and
dangerous operation. Verify proper operation after
servicing
Figure 20. System Pump Connections on Control Panel.
Summary of Contents for brute elite 125 BLMH
Page 42: ...Page 40 Bradford White Corp Figure 28 Panel Assembly Door Top...
Page 43: ...Page 41 The Brute Elite 125 Figure 29 Panel Assembly Door Middle...
Page 44: ...Page 42 Bradford White Corp Figure 30 Panel Assembly Door Bottom...
Page 45: ...Page 43 The Brute Elite 125 Figure 31 Base Jacket Assembly...
Page 46: ...Page 44 Bradford White Corp Figure 32 Heat Exchanger Cabinet Fan...
Page 47: ...Page 45 The Brute Elite 125 Figure 33 Heat Exchanger Burner Components...
Page 48: ...Page 46 Bradford White Corp Figure 34 Pump Assembly Components...
Page 49: ...Page 47 The Brute Elite 125 Figure 35 Plumbing Components...
Page 50: ...Page 48 Bradford White Corp...
Page 51: ...Page 49 The Brute Elite 125...
