Relier Pairs AHU Maintenance MatchVersion en ligne AHU unit PM focused on blower and coolant par Fathe 1 Check for unusual noise and vibrations. 2 Damaged belt should be replaced when damaged 3 Prevents mechanical damage during maintenance. 4 Inspect blower fan blades for cleanliness and damage. 5 Power off the unit and disconnect from the power source. 6 Ensure that the blower motor operates smoothly without overheating. 7 Use vacuum cleaners for removing accumulated dirt from hard-to-reach areas. 8 Remove dust and debris from the blower wheels and housing. Reduces risk of dust buildup affecting performance. replacing belt should be based on the model number of the belt Removal of dirt and debris to ensure proper heat exchange. Keeps the unit running efficiently and prevents system stress. Critical for ensuring the system does not fail prematurely. Essential first step for safe maintenance. Identify potential mechanical issues early. Helps maintain optimal airflow and system efficiency.
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