Htf iron exhaust fan, air conditioning and ventilation neutral (certified), htf exhaust fan

 1. Carefully read the instruction manual and product samples fans htf exhaust fan, fans are familiar with and understand the specifications, in the form of impeller rotation and direction of airflow in and out; check again fan the parts are in good condition, otherwise it should be repaired before installation . 2. The fan must have safety devices to prevent accidents when installing exhaust fan price htf by professionals familiar with the relevant safety requirements of the installation and wiring. 3. join the fan duct with a separate import and export support, do not allow the weight of the pipe overlapping parts added to the fan; wind turbine installation should pay attention to the horizontal position of the fan, the fan and the ground connection to the combination of surface and out of the wind pipe should htf adjust iron exhaust fan, so that the natural fit, can not be forcibly join. When the test no less than two, one to control the power of a person to observe the functioning of the fan, found anomalies immediately stop inspection; First check the direction of rotation is correct; htf exhaust fan after fan start running quotes, you should immediately check whether the operating current balance current exceeds the rated current; if there is a normal phenomenon, should stop to check. Five minutes after the operation, the fan down to check whether there are anomalies, confirmed that no anomalies start running again. Dual speed fan test, you should start at low speed, and check the direction of rotation is correct; it must be stationary before starting the fan speed to the start time, to prevent reverse rotation speed, causing the switch to trip and electrical damage. Htf iron exhaust fan, air conditioning and ventilation neutral (certified), htf exhaust fan is provided by air conditioning and ventilation equipment, Ltd. Shandong neutral. HVAC Equipment Co., Ltd. Shandong neutral (sdzltf.com) Shandong Dezhou, heat, refrigeration and air conditioning equipment leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. HVAC leadership in neutral with the staff warmly welcome all inquiries negotiations to create a neutral air conditioning and ventilation a better future.