1. After the parking air heater has been running for a period of time (according to the user's usage), the ignition plug should be unscrewed to clean up the carbon deposits. If the ignition plug is burned out, the ignition plug should be removed and replaced with a new one.
2. If too much carbon deposits cause the thermal efficiency to decrease, clean the radiating fins on the inner wall of the water jacket and the carbon deposits in the combustion chamber.
3. If you find that the intake pipe, exhaust pipe and drip pipe of the parking diesel heater main unit are blocked by mud, please clean and dredge them in time. Please keep the heater compartment clean, and it is strictly forbidden to place flammable debris around.
4. Ensure that the oil tank, oil pipe and oil filter solenoid valve are clean to prevent dirt from blocking the oil circuit.
5. Antifreeze compatible with the external environment temperature should be used as the circulating heating medium in the heater circulation system.
6. The heater water pump should be inspected regularly according to the user's usage. If the water seal part that plays a role of sealing is found to be leaking, or the water pump is difficult to start and run, it should be repaired in time.
7. The automatic control box, oil filter electromagnetic rice and other electrical components on the heater host are maintained according to the general low-voltage electrical maintenance method. The performance parameters of the automatic control box are carefully debugged by the manufacturer before leaving the factory, and the user should not modify it without authorization.
8. Ensure that the thermal control is in good condition and check it regularly. If the micro switch is found to be malfunctioning or damaged, please replace it in time.
9. The main motor used by the heater does not need to be repaired under normal circumstances. If it is not working properly due to long use time or other reasons, it should be overhauled and the carbon brush wear or bearing lubrication should be checked. It is necessary Please add grease or replace the carbon brushes.
10. When the car air heater is not in use during the warm season, please start it regularly 4-5 times, and run for about 5 minutes each time to ensure that the heater is running normally the next time it is used.
Post time: Sep-13-2021