Instruction manual

and a RAMP/PROGRAM symbol will appear in the lower right side of

the display. This indicates the program is running. To stop the program,

push the up arrow again and the RAMP/PROGRAM symbol will

disappear and the program will end. After program ends, control returns

to previous Set Point (starting Set Point). This is explained in Section 6.5

Paragraph 4.

OFFSET CALIBRATION

This is used to match the process temperature to an independent

thermometer. The Offset Calibration is measured in one degree

increments. For example, if the process value reads 100°C and the

independent thermometer reads 98°C, the Offset Calibration would be set

at -2 to match the process value to the independent thermometer. To

navigate the control to the Offset Calibration mode, push the PGM button

once and then push the up arrow once and the bottom display

should read CONF. Then push the PGM button again and the display

should say INP. Push the PGM button again and the display should

read INP1. Push the PGM button again and the display should read

SENS. This enters you in the Input/Configuration Menu. To navigate

through the menu, press the up and down arrows. Press the up or

down arrow repeatedly until you reach OFFS in the bottom display.

Then, push the PGM button once, and the display will start flashing.

While flashing, use the up or down arrow to set the desired Offset.

After the display stops flashing, push the Exit Button repeatedly until

the NORMAL Display is reached.

7.5 Setting High Limit: Prior to setting the High Limit Control be certain the

Main temperature Control has reached the input set point and has

remained stable for several hours. This will insure that the High Limit is

set at the proper temperature. As stated in 4.3, the High Limit control

should be at maximum position, clockwise. Now turn the thermostat

counter-clockwise using a flat-head screwdriver until the High Limit

Activated indicator light comes on. Next turn the thermostat clockwise just

until the indicator light turns off. Then turn the thermostat clockwise two

(2) minor increments on its scale past the point where the indicator light

went out. This will set the High Limit at approximately 10°C above the

Main Temperature set point.