Model 3300 Controller Programming
Instructions
To Program the Set Point Temperature:
1. Press and hold the “
*
” button.
• “
°F
” and the temperature flash back and forth in the display
2. While holding the “
*
” button, press button to move set
point temperature up, or press button to move set point
temperature down
• Holding the or button while holding the “
*
” button
will change the temperature continuously
• Quickly pressing the or button while holding the “
*
”
button will change the temperature in 1-degree increments
with each press
3. After you reach the desired set point temperature, release the
“
*
” button; your set point temperature is now programmed.
Note: The current thermocouple temperature is displayed.
To Lock the Set Point Temperature:
After you set the temperature, you can lock it by following
the instructions below:
1. Press and hold both or buttons together until “tune” is
displayed, then release both buttons.
• The word “tune” and the word “off” flash back and forth in
the display
2. Press the button until you see “SP.Lk” in the display.
• “SP.Lk” and the word “off” should be flashing back and
forth in the display
3. When “SP.L” is displayed, press and hold the “*” button and
the or button to select off or on.
4. Select “on” and release the “
*
” button; the set point is now
locked.
5. Press and hold the or buttons together until the
thermocouple temperature is displayed, then release the
buttons.
6. To verify that the set point is locked, press and hold the “*”
button, and while holding the “*” button, quickly press either
the or button.
• If the set point is locked, the temperature will not move
• If the temperature changes, repeat steps 1-5
To Reset Controller:
1. After the unit detects a leak, the audible alarm and LED will
activate and remain on until the controller is reset.
Caution: Only reset controller after the leak is fixed.
2. Before the temperature can be reset, the temperature of the
thermocouple displayed on the controller must be below the
set point temperature; the controller cannot be reset until this
happens.
3. To reset the controller, press the and buttons together
and release quickly. The controller will reset and both audible
alert and LED will turn off.