Despatch DES2000 Controller User Manual download pdf (Page 9)

OPERATION

For fastest oven heat-up time, close the exhaust vent. After the desired temperature is

reached, the vent may be adjusted as needed.

1. Start oven.

a. Turn POWER switch to on.

Figure 3. Typical Control Panel

2. Enter setpoint on the CONTROL instrument.

a. Press key until the SP LED is lit.

b. Use ▲ key and ▼ key to set operating temperature.

c. Press key to enter setpoint.

d. Press key again to display

process temperature.

Set HI-LIMIT instrument to a temperature 10°C to

14°C higher than the setpoint or to a temperature

that should not be exceeded in the process.

NOTE:

If the HI-LIMIT instrument is

exceeded the heater will shut

down. Reset the HI-LIMIT by

pushing the reset button on the

HI-LIMIT instrument.

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Despatch DES2000 Controller User Manual Page 9