Structural Concepts Impulse Series Installation & Operating Manual page 4

OVERVIEW / TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING - PAGE 2 of 2
PRECAUTIONS

Following are important precautions to prevent
damage to unit or merchandise.

Please read carefully!

See previous page for specifics on OVERVIEW, NSF
TYPE, COMPLIANCE and WARNINGS.
CAUTION
CAUTION
CAUTION! LAMP REPLACEMENT GUIDELINES
LED lamps reflect specific size, shape and overall design.
Any replacements must meet factory specifications.
Fluorescent lamps have been treated to resist breakage and
must be replaced with similarly treated lamps.
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! ADVERSE CONDITIONS / SPACING ISSUES
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Performance issues caused by adverse conditions are NOT covered
by warranty.

Unit must be kept at least 15-feet from exterior doors, overhead HVAC
vents or any air curtain disruption to maintain proper temperatures.
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So not exposed to direct sunlight or heat sources (ovens, fryers, etc.).

Tile floors, low ceilings or small rooms will increase noise level.
Whisper Cool compressor blanket or remote unit may resolve noise
level issues.

Keep at least 8-inch clearance above unit for air discharge
(self-contained units only).
CAUTION! CHECK CONDENSATE PAN POSITION AND PLUG
Water on flooring can cause extensive damage!
Before powering up unit, check the following:

Condensate pan MUST BE positioned directly under condensate drain.

Condensate overflow pan plug MUST BE plugged into receptacle.
WIRING DIAGRAM FORMAT & LOCATION
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Each case has its own wiring diagram folded and in its own packet.

Wiring diagram placement may vary; it may be placed near ballast
box, field wiring box, raceway cover, or other related location.
WIRING DIAGRAM

Each case has its own wiring diagram folded and in
its own packet.

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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