In busy kitchens and bars, commercial dishwashers and glasswashers are indispensable. They are responsible for maintaining strict hygiene regulations and facilitating prompt service. Nevertheless, it is important to highlight the significance of regular and thorough servicing to maintain their unwavering functionality. Failing to prioritise such maintenance can lead to operational failures, decreased efficiency, and the potential for expensive repairs.
Daily Cleaning Rituals
Post-Operation Clean-Down: At the end of each day, it’s important to perform a thorough clean-down of the machine to ensure its optimal operation. This involves removing and rinsing the spray arms, filters, and waste traps to prevent any potential blockages and remove any accumulated debris.
Interior Washing: If your machine has a self-cleaning cycle, take advantage of it. In the absence of this feature, manually clean the interior using a non-abrasive brush and a suitable detergent. Be thorough in cleaning the door seals and gaskets to avoid any potential leaks.
Exterior Wipe Down: Preserve the cleanliness and attractive appearance of the machine by regularly wiping its outer surface with a soft cloth that has been dampened.
Weekly Checks and Cleans
Inspect and Clean Wash and Rinse Arms: Ensure that there are no obstructions in the wash and rinse arms. If you come across any blockages, take out the arms and employ a suitable tool, like a straightened paperclip, to clean the jets and remove any debris that may have become lodged.
Descale Regularly: Depending on the hardness of your water, scale build-up can be a significant issue, affecting heating efficiency and water flow. To tackle this problem, use a commercial descaler that is compatible with your specific machine. Following the manufacturer's guidelines is essential to ensure the successful removal of scale.
Gasket and Seal Inspection: Inspect the door seals and gaskets thoroughly to identify any indications of wear or damage. In the event of such issues, it is imperative to replace them promptly to avert water leaks and uphold optimal efficiency.
Detergent and Rinse Aid Dispenser Check: Ensure that the detergent and rinse aid dispensers are functioning correctly and are not blocked. Clean them according to the manufacturer's instructions.
Thermostat Calibration: Verify that the thermostat is accurately calibrated to ensure dishes and glassware are washed at the correct temperatures, which is essential for effective sanitisation.
Bi-Annual Professional Servicing
Schedule Professional Maintenance: Even with regular in-house maintenance, it’s highly recommended to have a professional service technician inspect and service your dishwasher and glasswasher every six months. This proactive measure can help avoid unforeseen issues. These technicians have the necessary expertise to perform more complex tasks, such as examining electrical components, recalibrating the machines, and identifying parts in need of replacement before they fail.
Best Practices for Operation
Follow Manufacturer’s Instructions: Always operate the machine according to the manufacturer's guidelines. To avoid any damage to the machine and the items being washed, it is essential to use the recommended detergents and rinse aids in the specified amounts.
Load Wisely: To ensure the best cleaning results and prevent any damage to the machine or the items being washed, it is imperative to load them correctly. Overloading must be avoided, and careful consideration should be given to the placement of items, ensuring that water can reach all surfaces adequately.
Water Quality Management: If you happen to reside in a region with hard water, it is worth considering the installation of a water softener. This will help in reducing the build-up of scale, ultimately leading to a significant extension of your machine's lifespan.
Keep a Maintenance Log: Document all cleaning, maintenance, and repairs. This log serves as an invaluable tool for effectively troubleshooting any potential problems and ensuring that regular maintenance duties are meticulously carried out.
Maintaining your industrial dishwasher and glasswasher involves more than just cleaning. It requires a comprehensive approach that encompasses regular inspections, prompt repairs, and adherence to best operational practices. By devoting time to these maintenance routines, you protect your investment, ensure uninterrupted service, and uphold the highest standards of hygiene and efficiency in your establishment.