
Page: 8
Date: 06/09/2019
IN037 Rev 6 May 2019
T
HERMAL PROCESS EQUIPMENT SPECIALISTS
Fig .2
Temp and Liquid level status
TEMPERATURE
LEVEL
HEATER PUMP
Alarm
Low
Low
Alarm
Temperature below set point
OFF
ON
-
-
ON
-
Temperature above set point
OFF
OFF
-
-
OFF
-
Liquid level low
-
-
ON
OFF
OFF
ON
Liquid level high
-
-
OFF
OFF
ON
OFF
Table showing LED and heater / pump status.