14
Switches
The Chromatography refrigerator has a reset switch on the right side of the header panel above the remote
alarm contacts.
Chromatography Manual Reset: This is used to manually reset the safety circuit in the AC receptacle assembly
after the LED turns RED from GREEN due to a safety trip event which disengages power to outlet inside the
refrigerator. It is present at the top front corner on the right side next to the remote alarm contacts.
Wiring
The wiring diagram for the units is shown in Figure 1.
CAUTION:
Connect the equipment to the correct power source. Incorrect voltage can result in
severe damage to the equipment.
CAUTION:
For personal safety and trouble-free operation, this unit must be properly grounded
while in use. Failure to ground the equipment may cause personal injury or damage to the
equipment. Always conform to the National Electrical Code and local codes. Do not connect the
unit to overloaded power lines.
CAUTION:
Always connect the unit to a dedicated (separate) circuit. Each unit is equipped with a
service cord and plug designed to connect it to a power outlet which delivers the correct voltage.
Supply voltage must be within ±10% of the unit rated voltage. If cord becomes damaged, replace
with a properly rated power supply cord. Power Cord Specifications: 3-G 12 AWG, NEMA 5-15 P, 15A /
125V.
CAUTION:
Never cut the grounding prong from the service cord plug. If the prong is removed, the
warranty is invalidated.
CAUTION:
Disconnect the power cord in case of emergency.
