1, only the fan and auxiliary equipment under normal conditions can be put into full operation. 2, in order to ensure the safety of wind chassis, fan maintenance must be carried out after the stop. 3. Check bearing lubrication normal, regular supplement or replace the grease. 4, fans during operation, you should always check whether the fan vibration, motor current, voltage, power is normal. If you find that there is intense fan vibration, shock, and so the current is too large or too small anomalies, should immediately stop checking two-speed exhaust wind chassis, the chassis is to be a new type of exhaust air power source HTFC-11 dual-speed wind chassis, It is the discharge of polluted indoor air, while the introduction of outdoor air HTFC-B-25 wind chassis, capable of 24 hours to keep indoor air fresh, whether residential or KTV, bars, cafes, restaurants, hot pot restaurants, health museum and other commercial establishments are necessary. Compared with the commonly used ventilation equipment, net brand fast wind chassis has large air volume, low noise, low power consumption, easy accessibility features live, breed, specifications, wind, air pressure a wide range of options. HTFC-A Cabinet wind chassis Chen Yu-conditioning (certified), Baoji wind chassis provided by Wu Cheng Chen-yu air-conditioning Limited. Wu Cheng Chen Yu Air Conditioning Equipment Co., Ltd. (www.wccykt.com) is a leader in Dezhou, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Chen Yu-conditioning in leadership with the staff warmly welcome all inquiries negotiations to create Chenyu conditioning a better future.