Chiller (May 2020) - Q-Lab Q-SUN Xe-3 Series Quick Setup Manual

6.4 Chiller (May 2020)

● The Q-SUN Xe-3 will determine if the chiller is needed during each step of a test program, based on the type of step,
the temperature set point, and the lab temperature.
● Make sure the chiller power cable is connected to the power outlet on the rear of the Xe-3 (see
● IMPORTANT: The ON/OFF switch, located inside the chiller front door
● The chiller may not start running immediately when the switch is turned to ON, as the Q-SUN will turn the chiller ON
and OFF as needed for the step being run.
● The damper position must be set to the lowest temperature expected in the room where the Q-SUN is operating
(Figure 6.4a).
● Using the graduations on the damper as a guide, the damper louvers should be adjusted
if the room is 20 C (68
o
● In a room of 10
C (50
o
OFF Switch
Damper
Adjustment
F) or warmer.
o
F) the damper should be almost closed.
o
Chiller ON/
Figure 6.4a: Chiller ON/OFF switch and damper location.
Figure 6.4b: Damper adjustment location at top rear of chiller.
(Figure 6.4a), should remain in the ON position.
(Figure
Damper
Section 6. Start Up
Figure 5.8h).
6.4b) to be fully open
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