What is the fault code for Chexi parking heater?

[Beatrix]

Parking heater fault code e08. Possible causes of the fault code: If the heating effect is not obvious, it may be due to the return water port being too narrow; gas trapped in the circulation water path; rubber hose being bent; blockage of foreign objects in the circulation pipeline; water pump failure; inlet and return water valves not being opened; engine thermostat opening too early, etc. Identify the cause and carry out corresponding repairs. Precautions for parking heaters: It is necessary to avoid components and other parts around the parking heater from being affected by overheating or contaminated by fuel or oil. The parking heater itself must not pose a fire hazard even when overheating. As long as the installation ensures a satisfactory distance between the parking heater and all other components, and guarantees good ventilation and the use of fire-resistant materials or heat shields, the above requirements can be considered satisfied.