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ecocool 100R
Page 7
Operating Manual
www.grantinstruments.com
4.2
Product description
4.2.1 Heating Circulator
Figure 1: Heating circulator front panel
Heating circulator indicators
There are two indicator lamps on the heating circulator:
•
Heater on lamp (orange) marked
•
Alarm lamp (red) marked
The alarm lamp will illuminate 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 of the liquid being controlled in °C
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 Control dial is used to change temperature values and other user settable
parameters.
Float switch
Display
Alarm lamp
Control dial
Heater on lamp
Pump outlet plate
Over-temperature dial
Select button
Function button
Heater coils