Product Description; Product Indicators - Grant Optima Serie Manual De Instrucciones

5.2 Using the T100 & TC120

5.2.1 Product description

Alarm light
Heater on light
Display
Function button
Pump outlet plate
(TC120 only)

5.2.2 Product indicators

There are two indicator lights on the T100/TC120:

Heater on light (orange) marked

Alarm light (red) marked
The alarm lamp will light to indicate the following faults:

Float switch has operated due to low liquid level

Over-temperature cut out has operated

Temperature probe fault
The cause of the alarm will also be shown on the display.
The display normally shows the temperature in °C of liquid being controlled.
The S(elect) button is used to select and store values whilst the F(unction) button is used
to access menu options and cancel functions.
The main dial is used to change temperature values and other settable parameters.
T100 & TC120
Operating Manual
www.grantinstruments.com
Over-temperature dial
(TC120 only)
Select button
Control dial
Float switch
30423 V4
Page 12
EN