What's wrong with the heater not blowing hot air?

The 1. switch is not really set to the "hot air" position, or it is not in place. Relocate.

2. The contact of the electric heating element is loose or poor. Check and weld.

The heating wire is broken or burned. Check it. If it is broken, you can connect the broken ends with brass sheets and clamp them. If it is seriously damaged, it should be replaced according to the original specifications.

There is something wrong with the thermostat. Check whether the contacts of the metal sheet are sintered. If it is adhesion, it can be sawed with a fine saw blade and polished with 0 # sandpaper.

If the damage is serious, the bimetal or thermostat of the same specification should be replaced.

Extended data:

Features of electric heater:

1, the temperature can be adjusted continuously.

2, double automatic overheating protection, manual restart device.

3. Unique warm air start and automatic cooling stop device. Electric heating tube is preheated to a certain temperature before the electric fan is automatically started to ensure that the warm air is turned on immediately; After stopping heating, the fan automatically runs for a period of time, ensuring that the whole machine will automatically stop after cooling to a suitable temperature, enhancing the safety of the equipment and the convenience of operation, and adopting high-quality components and materials to ensure the quality of products.

4. The inner conductor is made of high-temperature resistant silica gel wire, which prolongs the service life.