13
Connect power line (of proper size) to terminals L1, L2 and L3 and
ground at top of terminal strip located in the electrical box within the
machine compartment.
B. Recommended Fuse Capacities
230/3/60 Unit – Fusetron FRN 125 or Std. 200 Amp
380/3/50 Unit – Fusetron FRS 50 or Std. 70 Amp
440/3/60 Unit – Fusetron FRS 70 or Std. 100 Amp
550/3/50 Unit – Fusetron FRS 50 or Std. 70 Amp
CAUTION:
Do not operate compressor until electrical power has been supplied
to the freezer for a period of at least four hours. The crankcase
heater requires power for at least four hours to evaporate any liquid
refrigerant that may have migrated there during shipment.
Do not operate compressor before all five service valves (six on
shipboard units) have been opened.
Do not operate compressor before cooling water system has been
connected and cooling water flow has been established.
5. Water and Drain Connections
Connect 1 1/4 inch condenser water supply and return lines as shown in
Figure 5. Connections should be made in compliance with applicable
local, state, and national plumbing codes.
When ambient temperature around the freezer is below 32-degree F. and
the freezer is to be shut down for a period of time. The condenser and its
associated water piping should be drained to prevent accumulation of ice
inside the condenser that could damage the tubes.
