Installation
Avtron Outdoor Resistive Load Bank • Part Number K975A 994213
3-7
B. If the location has a prevailing wind, make the wind aid in the cooling of the resistor
elements.
C. If the Load Bank is elevated, a plate under the Load Bank will be needed to block hot
exhaust from returning to the intake.
D. Remove louver travel/storage covers.
2. Check the mechanical integrity of all customer-supplied interconnection wiring:
A. Ensure lugs are properly crimped. On units supplied with cam-lok mating
connectors, these devices must be used. On K975A 994213 unit, the mating
connector cam-lok devices which are factory supplied must be used.
B. Check terminations that they are properly torqued.
3. Utilize system schematics to ohm out customer-supplied interconnection control wiring and
safety circuits:
A. If control wiring is all the same color, ohm out each individual wire to confirm
proper labeling and placement.
C A U T I O N
Control wiring must be a minimum of 14 AWG for wire runs
under 50 feet. Consult Avtron Manufacturing, Inc., for wire
sizing when wire run exceeds 50 feet.
B. Confirm the correct wire gauge has been used for interconnection wiring. Control
wiring should be a minimum of 14 AWG for control panel to Load Bank lengths of
50 feet or less. For lengths greater than 50 feet, consult Avtron Manufacturing, Inc.
C. If a Control Transformer is the source of control power, disconnect the control
transformer before proceeding.
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