Filling The Heat Exchanger - TA Instruments TGA 2050 Operator's Manual

Installing the TGA 2050
NOTE:
Filling the
Heat Exchanger
Figure 2.4
Rear Panel of
Screws
Heat Exchanger
2–10
Drying out the instrument may be needed, if it has
been exposed to humid conditions. It is important
to be certain that the instrument ground is
adequately connected to the facilities ground for
safe operation.
Run the following method to dry out the instrument
(refer to Chapter 4 for further information):
1 Ramp at 10°C/min to 400°C
2 Isothermal for 30 min.
The heat exchanger contains a liquid reservoir
that supplies the instrument with coolant to
dissipate heat from the furnace. The coolant
exits the heat exchanger through the supply line,
circulates to the furnace, and comes back to the
reservoir via the return line as seen in Figure 2.4
(for instructions on how to connect the water
lines, turn to page 2-13). To fill the heat ex-
changer, follow the directions given below.
1. Unscrew the water reservoir cap on the heat
exchanger bottle (see Figure 2.5).
TA I
Heat
Exchanger
Cable
TGA 2050
NSTRUMENTS