Perma Pure Baldwin-Series 10410 - Manual (Page 9)

Section E: Start-up Procedure 9
E: S
TART
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UP
P
ROCEDURE
Plug in the power cord to a properly grounded main circuit. The Ready Green LED
will come on within 3 minutes, indicating the ready temperature (10°C) has been
achieved on Channel 1 and the gas sample flow can begin. After approximately 3
minutes, the set point of +5°C (41°F) will be achieved. The SLIP Green LED is
always on unless, (1) moisture is detected by the water slip sensor (optional
upgrade), (2) the cooler was ordered without a relay board, or (3) there is a
malfunction (e.g., shorted water slip sensor leads or a bad relay board). Channels 2
and 3 alternate in temperature between -7°C and ambient.
The Baldwin™-Series Model 10410 Thermo-Electric Cooler is virtually maintenance
free. However, in the event of electrical problems, refer to the troubleshooting guide
in this manual. All voltages can be read at the PCB terminal strip. Any deviations
from the correct voltages indicate a problem.
The Baldwin-Series Model 10410 has 10 dip switches located at SW1. These
dipswitches control the time duration that Channel 2 or Channel 3 is cooled. While
one heat exchanger is frozen at –7 degrees C, the other heat exchanges is thawing
and draining. Each dip switch turned ON adds 2 hours to the channel ON duration.
I.e. 4 dipswitches turned ON equals approximately 8 hours per channel. The
optimal time duration is the maximum amount of time without freezing the heat
exchanger closed. Typical applications are 12 hour durations = 6 dip switches ON.