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NuAire NU-9668GC - User Manual

NuAire NU-9668GC
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NU-9483E
NU-9483GC
NU-9483GA
NU-9668E
NU-9668GC
Ultra-Low Temperature Freezer
INSTRUCTION MANUAL
NU-9483GA

Table of Contents

Questions and Answers

  • K
    kingrebeccaAug 10, 2025
    Why is my NuAire Freezer cooling poorly?
    • M
      Mrs. Tammy TaylorAug 10, 2025
      Poor cooling in your NuAire Freezer can be caused by several factors: the ambient temperature may be too high, the inner door latch or outer door may not be completely closed (possibly due to frost or ice), the air intake vent or condenser filter could be blocked, the door isn't shut tightly, the inner door is not installed correctly, the set temperature is not set properly, the grille is blocked, the freezer is in direct sunlight or near a heating source, a rubber cap and insulation aren't set correctly, or too many unfrozen articles were placed inside.
  • S
    Steven MorrisAug 19, 2025
    What to do if my NuAire NU-9668GC chamber is not cooled at all?
    • P
      Patrick AguilarAug 19, 2025
      If the chamber of your NuAire Freezer isn't cooling, check the following: Ensure the circuit breaker of the power source is active, verify the voltage isn't too low (if it is, call an electrician), confirm power is supplied and the breaker isn't tripped, and avoid storing a large amount of articles in the chamber at once.
  • A
    Ariana TravisAug 30, 2025
    What to do if alarm test key cannot actuate the alarm in NuAire Freezer?
    • G
      Gerald HortonAug 30, 2025
      The alarm in your NuAire Freezer is activated only when the power switch is ON. If only the buzzer or only the alarm is actuated by the alarm test key, the unactuated part is out of order, and must be replaced.

Summary

Precautions for Safe Operation

Freezer Components

Control Panel Overview

Details the freezer's control panel, indicator lamps, and function keys for operation.

Installation Site

Installation

Start-Up of Unit

Chamber Temperature Setting

Alarm Temperature Setting

Alarms & Safety Functions

Routine Maintenance

Cabinet Cleaning

Instructions for cleaning the exterior and interior of the freezer unit and accessories.

Trouble Shooting

Temperature Recorder (Option)

Recorder Operation and Time Setting

How to start recording, set time, and use fast feed for the temperature recorder.

Specifications (NU-9483 Series)

Specifications (NU-9668 Series)

Performance

NuAire NU-9668GC Specifications

General IconGeneral
RefrigerantR-404A
Defrost TypeManual
Power Supply208-230V, 60Hz
InsulationPolyurethane
Alarm SystemVisual and audible alarms
Shelves6 adjustable shelves
Door HingesRight-hand hinges (reversible)
Weight340 kg (750 lbs)

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