Perma Pure BALDWIN 225CE, Instruction Manual

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Section E: Start-up Procedure 9
E: S
TART
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UP
P
ROCEDURE
When connecting power to the 225 cooler, proper EARTH GROUNDING is
essential. Use a 15 amp minimum, three-conductor power cord. Connect the green
with yellow stripe conductor (Earthing) to the protective earthing ground lug on the
225 chassis. Using a small screw driver, install the brown conductor (Phase) in the
right terminal of the two-terminal connecter at the bottom left of the control board.
Install the blue conductor (Neutral) in the left terminal of the same terminal
connector.
Plug in the power cord to a properly grounded main circuit. The Ready Green LED
will come on within 3 minutes, indicating the relay temperature (10°C) has been
achieved and gas sample flow can begin. After approximately 3 minutes, the
setpoint of +5°C. (41°F.) is achieved.
The Baldwin Model 225 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.