PROFIRE PID Operator Guide
PROFIRE
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2.
PID Staging
PID staging is a function that switches process control between two different temperature inputs depending
on defined conditions.
Typical Usage
When first approaching the PF3100: if the system is running, the outlet temperature should be noted. If the
outlet temperature is at its setpoint (or within a reasonable tolerance of the setpoint), then most likely the
system is performing as expected. This guide will help highlight where to look to ensure proper function of
PID Staging setup, as well as what to do in the event of unexpected behavior.
Pressing any key on the PF3100 keypad will wake the UI from sleep and should display the
System Overview
screen.
From here, use the arrow keys to navigate to the appliance in question (in this example,
Heater 1
).
