Wiring - Structural Concepts HECO37R User Manual

OVERVIEW / CONDITIONS / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING - PAGE 2 of 2
PRECAUTIONS
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This sheet contains important precautions to prevent
damage to unit or merchandise.
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Please read carefully!
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See previous page for specifics on OVERVIEW,
CONDITION TYPE, COMPLIANCE and WARNINGS.
CAUTION
CAUTION
CAUTION! LAMP REPLACEMENT GUIDELINES
LED lamps must reflect specific size, shape and overall design.
Any replacements must meet factory specifications.
CAUTION! GFCI BREAKER USE REQUIREMENT
If N.E.C. (National Electric Code) or your local code requires
GFCI (Ground Fault Circuit Interrupter) protection,
you MUST use a GFCI breaker in lieu of a GFCI receptacle.
CAUTION! POWER CORD AND PLUG MAINTENANCE
Risk of electric shock. If cord or plug becomes damaged,
replace only with cord and plug of same type.
CAUTION! ADVERSE CONDITIONS / SPACING ISSUES
• Performance issues caused by adverse conditions are NOT warranted.
• To prevent damage to end panels due to condensation, apply industrial grade
silicone sealant and tightly join to opposite end panels. When not adjoining
cases, keep end panels at least 6" away from walls and structures. Rear
panels must also be kept at least 6" from walls and structures.
• Case must not be exposed to direct sunlight or any heat source.
• To maintain proper case temperature, keep case at least 15-feet from exterior
doors, overhead HVAC vents or any air curtain disruption.
• Self-contained case clearance: 6" min. air intake / 6" min. air discharge.
CAUTION! CHECK EVAPORATOR PAN POSITIONS AND PLUG
Water on flooring can cause extensive damage!
Before powering up unit, check the following:
• Hot gas evap. pan MUST BE positioned directly under condensate drain.
• Overflow evap. pan plug MUST BE securely plugged into receptacle.
CAUTION! DO NOT RELY ON THERMOMETERS OR
THERMOSTATS FOR PRODUCT (FOOD) TEMPERATURES.
• Thermometers & thermostats reflect air temperatures ONLY.
• For ACTUAL product (food) temperatures, use a calibrated food
probe thermometers ONLY (NOT infrared food thermometers).
WIRING DIAGRAM
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Each case has its own wiring diagram folded and in its
own packet.
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Wiring diagram placement may vary; it may be placed
near ballast box, field wiring box, raceway cover, or
other related location.
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