1. WANLING series drying oven adopts steam heater or far infrared heating element as heat source, the maximum working pressure of steam heater is 0.8MPa, forbid over pressure use.
2. If the oven temperature is required to reach 120~140℃, that is, the steam pressure should be in the range of 0.4~0.8MPa. If the temperature requirement is 80~120℃, that is, the steam pressure should be within the range of 0.2~0.4MPa.
3. Far infrared heating element voltage adopts 380V and 220V (Three-phase / four wire, except for special cases).
4. Turn on the fan switch after turning on the fan power, and the direction of the fan shall be in accordance with the mark direction sign.
5. Through the oven steam pipeline and steam supply pipe, when the oven is used, you must first open the bypass valve of the steam trap, discharge possible residual debris and condensate in the pipe, to ensure that the trap can work properly. As there are residues in the pipeline, solenoid valve and trap when the initial use, if found to fail work, you must remove the pipe for cleaning, to be clean inside the pipeline, in order to maintain normal operation.
6. About the shutters (air distributor) on both sides of the oven to be adjusting blade angle, try to maximize the hot air flow area. Note that the two blades at the bottom are not opened, from the third blades up, the blade opening angle should gradually increase, Because the adjustment of the shutters blade is correct or not, it will directly affect the temperature in the drying oven.
7. Method for adjusting temperature difference in oven:
8. The moisture removing mechanism on the oven is used to remove the moist air in the oven, When the temperature of the oven is raised to the set value you need, the moisture is removed, but the opening angle in the drain valve should not be too large. The moisture content should be carried out according to the water content contained in the material.
9. If the parts in the transportation process are shifted, the parts must be adjusted before use so as to ensure the use of the oven.