Finish Thompson BE-55C - Manual (Page 7)

6
ELECTRICAL CONNECTIONS:
The BE-55C requires a 208-240 volt, 3 phase, 60 Hz (special 50 Hz units are available) and 40-amp
electrical service with ground. Process times are longer at voltages less than 240V (up to 25% longer
when incoming voltage is 208V). Electrical connections should be performed by a qualified electrician
and in accordance with local codes. A minimum of 10 gauge copper wire must be used.
1. Remove the front panel of the BE-55C. Remove the cover from the circuit box.
2. Run the wiring through the grommetted hole in the rear panel of the unit and into the BE-55C’s
circuit box. Bring the wire into the Circuit Box and secure the wire with the strain relief.
3. Connect the wiring to the upper terminal block connections labeled “L1”, “L2”, “L3”, and “G”. Be
certain that the connections are correct and solidly attached to the terminal block.
NOTE: The BE-55C’s circuitry incorporates
a “phase control relay” (orange colored
device in circuit box) that will not allow the
unit to operate if the field connections are
incorrect. This prevents the three phase
motors from rotating in the wrong direction.
If “phase control relay” light is not lit, switch
any two incoming power wires to correct
phasing.
PRIMING THE CIRCULATION PUMP:
1. Locate and remove the square access
panel in the top of the BE-55C.
2. Remove the lid from the Pump Reservoir tank, and fill with 5 gallons of FTI pump primer. Be careful
not to splash when pouring. Ensure that the liquid level in the pump reservoir is maintained at all
times.
3. Replace the Pump Reservoir lid and access panel cover when finished.
NOTE: If a Start-up Kit was not purchased, water can be substituted for the FTI Pump Primer but will
result in slightly diluted Processed Coolant for the first run.
L1 L2 L3 G
INCOMING
POWER