How to clean the heater tank
It takes some effort to open the sewer clamp of the car with carp pliers. However, in the process of cleaning the water tank later, only the pipes need to be connected, and the clips are not installed, so there is no water leakage. At this time, the lid of the kettle must be opened, otherwise the pressure in the water pipe will be high and the water will be sprayed out, which is easy to cause danger.
3. Open the inlet pipe of the warm air small water tank.
4. Insert the nozzle of the high-pressure air pump into the water inlet pipe of the small warm air tank.
5. When the air pump is turned on, high-pressure air will blow into the whole circulating water channel, including of course the heating water tank pipeline. With the entry of high-pressure air, the dirty water remaining in the cylinder will also be blown out.
6. Add cleaning agent, then fill the water tank with tap water, start the vehicle for 30 minutes, and turn on the warm air.
7. Add water three times like this. Before each water change, purge the pipeline with high-pressure gas. Every time the interval is about 10 minute, the discharged water becomes clear, and then antifreeze is added.