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Product Description
When the warm air is generated too slowly or the temperature is not high, the following measures can be taken to eliminate the fault:
1. Whether antifreeze is sufficient;
2. Whether there is leakage in the warm air pipeline;
3. Whether the blower works;
4. Whether the warm air tank is unobstructed and blocked;
5. Whether the air conditioning filter element is too dirty;
6. Whether the thermostat can be opened normally; (Some models)
7. Whether the warm air water valve (electrically controlled valve) can be opened as required; (Some models)
8. Whether the electronic additional water pump can operate normally; (Some models)
