THERMODYNE 742HW, Руководство по установке и эксплуатации

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Setting Cabinet Temperature
1. To set temperature:
KEY FUNCTION
Up Press and release quickly to
Key increase the value of the
displayed parameter.
Press and hold to accelerate
increment speed.
Down Press and release quickly to
Key decrease the value of the
displayed parameter.
Press and hold to accelerate
decrement speed.
2.
Heater Indicator light will illuminate while the
cabinet is warming up.
3.
When the Heater Indicator light is blinking,
the cabinet has reached the desired/set
point temperature.
NOTE: The controller is not an indicator of fluid
level in the heater or reservoir tank.
Heater
Indicator
Process
Unit
Indicator
(C on top,
F on bottom)
Lower
Display
To display
set point
value,
parameter
value,
control
output
value, etc.
Upper Display
To display process value,
menu symbol, error code, etc.
Scroll
Key
Output 2
Indicator
Alarm
Indicator
Up
Key
Down
Key
Return/Reset
Key
HEAT
OUTPUT 2
ALARM
°C
°F
Figure 7: Control Panel Functions
Setting Well Temperature
Each well can be set to its own temperature on a
1-10 scale, with 10 being the hottest setting. The
light is illuminated while the well is heating, however
it will turn off once set temperature is reached.
NOTE: The wells in this unit are dry wells and
water should not be added for heating.
Well is
heating
Set
temperature
is reached
Figure 8: Well Temperature Light
Preheating
Preheat the Thermodyne cabinet when first used
for the day or whenever the unit is cold. Preheating
takes approximately 30 minutes at which time the
temperature set point and the actual temperature
will display the same temperature. If the cabinet
has door(s), keep the doors closed during the
preheat cycle.