Humboldt H-3185B CONTROLLER - Manual (Page 6)

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© 2008 Humboldt Manufacturing
Figure 4
3.0 Set Value Control
The default mode for the controller is “Normal” mode. In this mode, the controller
will try to maintain the temperature controlled by the Set Value (green display).
When the controller receives power, it will automatically go to this mode. The
controller will continue to heat or cool to maintain the set value temperature until it is
manually stopped. To change the Set Value, press the up or down arrow button
and the value in the green display will change. The speed that the value in the
display changes is a function of the length of time the button is held down. The
longer the button is held down, the faster the display value will change.