Grant Instruments TBT-T100IN - Manual (Page 9)

TBT-T100IN 31082 V3
Operating Manual Page 8
www.grantinstruments.com
5.2 Using the T100IN
5.2.1 Product description
5.2.2 Product indicators
There are two indicator lights on the T100IN

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(et) 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.
Heater on light
Alarm light
Display
Function button
Select button
Control dial
Float switch