Because the muddy water hood itself is used in the kitchen to remove oil fume and exhaust gas, most troubles with the muddy water hood are related to the failure to clean it in time. For example, many of the calls Junhong Electric received for repairing the muddy water hoods reported that they were not running or the suction power was weakened. For customers who often entrust professionals to clean the muddy water hoods, their muddy water hoods obviously have a low failure rate and low suction power. Strong, let’s share a specific repair case for everyone’s reference.

Not long ago, Junhong Electrical Appliances received a call from a customer reporting that the suction power of its muddy water hood had significantly weakened and was unable to effectively exhaust smoke. Maintenance personnel quickly came to check. What failed this time was a high-power muddy water hood. The main problem was that the noise increased during operation, but the suction power was insufficient. The maintenance personnel first checked the filter screen of the hood and found that a large amount of oil was attached to the filter screen, which seriously blocked the air flow. This kind of problem is a common reason for the weakened suction of the hood in muddy water. The maintenance personnel immediately removed the filter for cleaning, cleaned it and reinstalled it. Then they cleaned the inside of the air duct. After cleaning, the suction power of the hood was obviously restored.

In some cases, a malfunctioning hood may also be caused by a faulty motor or fan. For example, a customer described in a phone call last month that the muddy water hood in the store was completely unable to operate, and the indicator lights were not on. After inspection by the maintenance staff, it was found that the fan motor of the hood had burned out. Since the motor is the core component of the muddy water hood, once damaged, the entire smoke exhaust system will fail, so the maintenance staff quickly replaced the fan motor. The power line and controller were tested using professional tools before replacement to ensure there were no other problems, and the hood returned to normal operation after replacement.

When users find that the muddy water hood is faulty, they may wish to cut off the power first to troubleshoot and clean it. Especially if the filter has not been replaced for a long time, it can easily lead to a reduction in suction or even an inability to exhaust smoke. After cleaning, it is found that it is still faulty. If it recovers, it is recommended to immediately entrust professionals to carry out professional repair and maintenance of the muddy water hood.