Instruction manual(PTC Air Heater 300W 220V):

1. The power line does not distinguish between positive and negative, you can freely link power 220V.

2. When the heater is dry, low thermal efficiency, it is recommended to use with the fan.

3. Can be placed under a wet environment, but can not be placed in water.

4. For the first time, will produce a small amount of smoke, is a normal phenomenon, it will disappear within a short time.

5. Built-in 230 degrees Celsius heater chip, when dry the surface temperature of about 200 degrees Celsius, the fan blowing, the surface temperature of about 120 degrees Celsius.

6. Both ends of the product wearing bracket (PA66 high temperature nylon)

7. Test: Ambient temperature 24 degrees Celsius, the wind speed: 3.3 m / s, distance from the outlet 10 cm. Hot air temperature of about 50-60 degrees Celsius.

8. Under normal circumstances, PTC heater in a very short time after the start, it will have an impact power, which is about 1.5 to 3 times the rated power, but will rapidly decline, which is normal. Please buyers understand!

9. Life: about: 3--5 years.

we  have different power and size to choose

Shanghai Yidu Electronic Co., Ltd is the professional manufacturer of PTC products. We are specializing in the production of PTC air heaters, PTC fan heaters and PTC liquid heaters.Our most popular products are the insulated air heaters.Widely used in new air conditioners, air conditioners, incubators, car assisted heating, ticket collection systems, beauty salons and all kinds of household appliances.

Packing Details : Packing, 50pcs/carton

Delivery Details : 1-3 days after order