LONGONI VITRA User Manual

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VITRA

P u r e t r a n s p a r e n t r e f r i g e r a t i o n t e c h n o l o g y

LONGONI DIVISIONE FREDDO SRL

Via Bongiasca,762/1 - 21020 – COMABBIO/VA – ITALY- Tel.++39/0331/968741 – Fax +39/0331/968721

www.longoni.it – longoni@longoni.it

GB

Table of Contents

Questions and Answers:

B
Brendan ReyesAug 3, 2025
What to do if LONGONI VITRA Display Case refrigeration unit runs continuously but fails to reach temperature set point?
- J
  Juan DavisAug 3, 2025
  If the refrigeration unit in your LONGONI Display Case runs continuously but doesn't reach the set temperature, consider these possible causes: the room may be excessively warm, so add more ventilation. The condenser might be clogged, so clean it. Ensure that there is an air vent present on the upper part of the display case or move the display case if it is exposed to direct sunlight.
K
Kelsey HendricksAug 18, 2025
How to reduce noise from LONGONI VITRA Display Case?
- K
  Kimberly IbarraAug 18, 2025
  Excessive noise from your LONGONI Display Case can be due to extraneous parts clashing. Check the tubing and fan blades to ensure they aren't in direct contact with external parts. Also, tighten any loose screws and bolts.

LONGONI VITRA Specifications

General

Brand	LONGONI
Model	VITRA
Category	Display Case
Language	English

Summary

DESCRIPTION AND FUNCTIONING

OPERATING PRINCIPLES

Explanation of the refrigeration cycle and how the unit operates.

SAFETY

GENERAL SAFETY WARNINGS

Crucial safety precautions and warnings for operating the unit.

CONTRAINDICATIONS AND PRECAUTIONS

Lists conditions and environments where the unit must not be operated.

HAZARDOUS AREAS

Details on the unit's suitability for use in potentially hazardous atmospheres.

SHUT - DOWN PROCEDURE

Step-by-step instructions for safely shutting down the refrigerator.

INSTALLATION

COMMISSIONING PROCEDURE

Steps involved in setting up and preparing the refrigerator for operation.

INSTALLATION PREARRANGEMENTS

ELECTRICAL CONNECTIONS

Procedures for making electrical connections to the power line.

FUNCTIONING

PUTTING INTO OPERATION

START UP AND CONTROL PANEL

Guide to initiating operation, including control panel functions and interface.

TEMPERATURE ADJUSTMENT

Procedures for adjusting temperature settings and initiating defrost cycles.

TEMPERATURE DISPLAYED MODES

SWITCH OFF REFRIGERATED CABINET

ALARM MANAGEMENT

Information on how to interpret and manage temperature and failure alarms.

FOOD STORAGE GUIDELINES

FOOD PRESERVATION PRINCIPLES

ORDINARY AND SCHEDULED MAINTENANCE

MAINTENANCE SAFETY REGULATIONS

General safety rules and prohibitions for maintenance.

CLEANING PROCEDURES

PERIODICAL CHECKS AND INSPECTIONS

SPECIAL MAINTENANCE AND REPAIRS

TROUBLESHOOTING

SPARE PARTS

SUPPLY OF ORIGINAL SPARE PARTS