The hot-water high-pressure cleaner is an efficient and water-saving tool designed to quickly remove tough stains like oil and grime. To ensure optimal performance and longevity, proper maintenance is essential. Here are key guidelines to follow:
First, always use clean water free from sand or debris. Contaminants can damage internal components and reduce efficiency. Second, before each use, check the system for rust or impurities inside the pipes and equipment. Cleaning these parts regularly helps prevent blockages.
Third, use only 10# or higher quality diesel fuel. Make sure the fuel tank is always full and free from water or other contaminants. Fourth, always turn off the hot water supply first and wait until the machine has fully cooled down before shutting off the cold water. This prevents thermal stress on the system.
Fifth, avoid using the device in temperatures below 0°C, as any remaining water could freeze and cause serious damage. Sixth, the unit requires a 380V, 50Hz power supply, with the yellow/green wire properly grounded for safety.
Seventh, lubricate the water pump regularly. The oil level should never drop below the red mark on the oil window. Eighth, replace the pump oil after the first 50 hours of operation, and change it again after 1000 hours of use.
Ninth, keep the diesel fuel filter clean or replace it as needed to ensure smooth fuel flow. Tenth, clean the fuel tank by draining the old fuel, rinsing it with clean diesel, and then refilling it. This helps prevent contamination and engine issues.
Eleventh, nozzles wear out over time due to high pressure, so they should be replaced when necessary. Adjusting the pressure slightly can help extend the life of the nozzle and the high-pressure hose. Twelfth, regularly flush out scale buildup in the inlet pipe to maintain good water flow.
By following these twelve maintenance steps consistently, users can significantly increase the lifespan of their hot-water pressure washer and ensure it performs at its best for years to come.
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