Manual of instructions TT-181 19/33
6. Operations
The unit is controlled by the temperature controller MP-888.
The temperature controller MP-888 is a universal controller for all TOOL-TEMP units.
6.1. Overview MP-888
Flow control
Display of the current flow in litres/min, English or American gallons/min.
Up arrow Raise of set value
Down arrow Reduction of set value
Flow control
Flow control active LED green
Alarm flow control LED red
LED Cooling
Lights up when the cooling relay is active
LED Heating
Lights up when the heating relay is active
LED Sensor failure
Lights up when the sensor is intermitted
LED Temperature deviation control
Lights up when the difference between set and actual temperature is too high
LED Maximum temperature
Lights up when the maximum temperature has been reached
LED External temperature control
Lights up when the set value is applied from extern