Digital I/O Inputs; E.2.A Digital Outputs - Bradford White OmniTech BONH1250 Installation And Operation Instructions Manual

8.E.2 Digital I/O Inputs
There are two screen associated with the Digital I/O: Digital I/O Screen-Inputs; Digital I/O Screen-Outputs.
Navigate to the Digital I/O Screen by touching the Digital I/O Button on the Service Screen.
Digital I/O Inputs: The indicator light associated with the input is green when the input is satisfied. For example, if there
is adequate flow, the flow switch is satisfied, and the flow switch digital input indicator light is green. The indicator light
associated with the input is red, when the input is not satisfied. For example, if the blower is off, the air proving switch is
not satisfied and the air proving switch digital input indicator light is red.
Inputs
8.E.2.a Digital Outputs
Digital I/O Outputs: The output is on, the indicator light associated with that output is green. For example, if the boiler
pump is running, the boiler pump output indicator light is green. If the output is off, the indicator light associated with that
output is red. For example, if there is no call for heat, the gas valves are off, and the gas valve indicator lights are red.
Outputs
S E R V I C E
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