Structural Concepts NR4833RSV handleiding

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Structural Concepts

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Handleiding

CONDITION TROUBLESHOOTING

Case Lights Are

Not Working

See TROUBLESHOOTING (TO BE PERFORMED BY STORE PERSONNEL)

section in manual for most common troubleshooting solutions.

Check power.

 If power is not supplied to the case, facility may have faulty power distribution.

 If power is supplied to the case but lights are not energized, case’s power supply

may be faulty.

Case Is Not

Holding

Temperature

If a large amount of warm product was added to the case, it will take time for the

temperature to adjust. Unit needs product to be pre-chilled.

Temperature changes during defrost mode but will return to normal. Fourth LED will

indicate defrost cycle in progress.

Check that case is not in sun or near a heat or air-conditioning vent.

If case is located near outside doors, temperature fluctuation can hinder unit’s ability

to maintain temperature.

Check that condenser coil has been cleaned.

Check that magnetic air filter (attached to air intake grille) has been cleaned.

See CLEANING SCHEDULE (TO BE PERFORMED BY STORE PERSONNEL)

section in operating manual for instructions.

Check return air grilles for obstructions.

Check sight glass for flashing and/or low charge.

Check set point temperature; it may be adjusted too high.

Digital Control

Display Is Blank

Check that the MAIN power switch is on.

Check the circuit breaker box for tripped circuits.

System Is Not

Operating

Check that the utility power is on.

Check that the MAIN power switch is on.

Check the circuit breaker box for tripped circuits.

Condensing Unit

Is Not Operating

Check that the power is turned on.

Determine if temperature controller settings are properly set. See your case’s serial

label for your model’s specified settings. See SERIAL LABEL LOCATION &

INFORMATION LISTED / TECH INFO & SERVICE section in manual for specifics.

TROUBLESHOOTING (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY), PAGE 3 OF 3

Bekijk gratis de handleiding van Structural Concepts NR4833RSV, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.