TA I
NSTRUMENTS
TGA 2950
Installing the 2950
2–10
Filling the
Heat Exchanger
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 2-12). To fill the heat ex-
changer, follow the directions given below.
Figure 2.4
Rear Panel of
Heat Exchanger
1. Unscrew the water reservoir cap on the heat
exchanger (see Figure 2.4).
Screws
Heat
Exchanger
Cable
Water Reservoir Cap