Glass door beverage display refrigerators are essential in the HORECA and retailing industries. They ensure food and drinks chilled and appeal to customers. However, these units can develop common defects over time. This guide covers these issues and their solutions. Apart from troubleshooting of defected beverage display fridges, the routing maintenance of glass door fridges are also necessary. Knowing how to troubleshoot and maintain these display fridges ensures their longevity and reliable performance. 

 

Bad Cooling Efficiency ( due to Low refrigerant levels, dirty condenser coils, compressor malfunctions )

 Troubleshooting of bad cooling fridge:

• Check refrigerant levels and replenish if necessary
• Clean the condenser coils regularly
• Consult a technician for compressor repairs

   

Temperature Instability ( due to malfunctioning thermostat, refrigerant leaks, improper door sealing )

 Troubleshooting of display fridge with unstable temperature:

• Adjust or replace the thermostat
• Fix any refrigerant leaks
• Replace damaged door seals

 

Excessive Noise ( due to unstable compressor, fan issues, refrigerant flow noise )

 Troubleshooting of display refrigerator with excessive noise:

• Stabilize the compressor if it is loose
• Clean or replace faulty fans
• Organize items properly to minimize noise transmission

  

Excess Frost Build-Up ( due to dirty evaporator coils, too much refrigerant, low temperature settings )

 Troubleshooting for fridge with excess frost build-up

• Regularly clean the evaporator coils
• Release excess refrigerant if needed
• Adjust the temperature settings to prevent frost build-up

  

Glass Fogging ( due to temperature differences causing condensation on glass, poor sealing )

 Troubleshooting for glass fogged beverage display refrigerator:

• Use heating film or wire to prevent condensation
• Ensure the cabinet door is tightly closed to reduce moisture entry

 

Loose Door Seal ( due to aging, deformation, or damage to the seal strip )

 Troubleshooting for a fridge with loose door seal:

• Inspect and replace aged or deformed seals
• Avoid applying heavy pressure on the door
• Contact after-sales service for replacements

  

Light Malfunction (due to burned-out bulbs, switch problems, circuit issues )

 Troubleshooting for defected light of a display refrigerator:

• Promptly replace burned-out bulbs
• Repair or replace faulty switches
• Resolve any circuit issues