CAUSE | SOLUTION |
Do not rotate the fan heater |
| Blown fuse of the fan motor. | Check the fuse of the fan, if necessary - replace. |
| Defective fan switch. | Check the voltage supplied to the motor of the fan. If not, remove and check the circuit breaker. |
| Faulty motor. | Replace the fan motor. |
Heating fan is not rotating at a speed steps |
| Faulty additional resistance | Replace the additional resistance. |
Too small heating capacity |
| Too low coolant level | Check the coolant level, if necessary - add coolant. |
| Do not open the heating valve | Check the solenoid valve in the system water access, make passable. |
| Leaking or clogged heat exchanger | Replace heat exchanger (Work for the repair shop). |
The heated air has a sweet smell, when the heating misted glass |
| Leaking heat exchanger | Check the cooling system for leaks. Replace heat exchanger (Work for the repair shop). |
The noise when the fan heater |
| Pollution fan | Remove the fan, clean the air channel. |
| The imbalance of the impeller, bearing failure | Remove the fan motor and check for ease of rotation. |
