Button Definitions
The 301EM has "pushbuttons" that serve as an interface to the unit's programming functions. Below is a de-
scription for each button's function:
Key
Used to exit the menus or cancel an input.
Used to stop the alternating reading between
the connected sensors.
Used to scroll through the sensor data displays
or through menus or to change a specific
value.
Serves as an "enter" key and is used to access
a programming field or to confirm a specific
value.
Fan start switch (For B-52 or ASHRAE 15 pro-
gramming). See the Events table
Used to reset all outputs after system returns
to normal operating mode (linked to the Reset
function in the Events menu).
Turns off the buzzer and horns
87
Description