Will the failure of water jacket heater of diesel generator set lead to high temperature of diesel engine?

Function of water jacket heater of generator set;

When the ambient temperature of the engine is lower than 4. C. In the starting stage, the engine coolant/lubricating oil may condense into a solid state, losing the function of lubrication or cooling, thus damaging the engine. Therefore, a heater should be installed for the engine to ensure the normal start and operation of the engine.

The heater has the function of light indication, which can indicate various states of the heater. Three-stage heating temperature can be set, which has the functions of preventing dry burning and overheating protection. After the heater is energized, the water pump runs for 5s. If the water temperature does not reach the set temperature and the heater does not dry up, the heater starts to heat until the water temperature reaches the set temperature, and then the heater enters the automatic state. When the water temperature drops below the reset temperature, the heater restarts heating.

Common faults and solutions are as follows: