Emptying The St Baths; Setting Up And Switching On - Grant Optima Serie Manual De Instrucciones

A
B
Pumping heat transfer liquid around an external system can lead to hazards that are
outside the control of Grant Instruments. It is essential that the user conducts a risk
assessment of the entire equipment installation to ensure that correctly rated materials
have been used throughout and that the system can be used safely.

5.1.5 Emptying the ST baths

The ST12, ST18, ST26 & ST38 baths should be emptied to a safe level prior to moving.
A drain tap is included on these baths to allow convenient emptying.
Allow the liquid temperature to fall to a safe level before emptying. If the bath is drained
at temperatures above 50°C then the drain mechanism will be damaged and will need to
be replaced. Take reasonable precautions to prevent accidental spillage.
Empty the bath by pushing the supplied drain insert into the drain tap as shown below.
Note that the bath liquid will begin to empty as soon as the drain insert is fully engaged.
A length of hose can be added to the barbed end of the drain insert if required.

5.1.6 Setting up and switching on

Connect the T100/TC120 to a grounded (earthed) electrical power supply with voltage
and frequency within the range specified on the serial number plate.
Attach the T100/TC120 securely to the required bath or vessel. Add the appropriate
working liquid to the bath to at least the minimum recommended fill level such that the
float level switch is fully raised.
Switch on the T100/TC120 using the power switch on the rear of the unit. The motor will
start immediately and the buzzer will sound while the unit starts up. During start up the
display will show the model type, followed by the software version and finally the current
liquid temperature. The T100/TC120 is ready to use.
To disconnect the equipment from the mains supply, remove the mains plug from the
mains supply outlet.
30423 V4 T100 & TC120
Page 11 Operating Manual
www.grantinstruments.com