The new wind ventilators is a highly efficient energy-saving air conditioning and ventilation system, in many places can see their shadow, and today we talk about the safe operation of a new wind ventilators what precautions.
1, you must set up an effective monitoring device interlock antifreeze controlled fresh air ventilator design. Must first ensure that the rated water flow heaters, fan operation when the water temperature is too low or when the water flow is too small and should alarm the blower and close the fresh air inlet damper insulation. Not equipped with protective measures completely new wind ventilators actually just semi-finished products, in the cold winter put into operation no security guarantee and can not "job."
2, the construction unit of the freezing winter construction to issue new wind ventilators seriously, pay attention to all air-conditioning equipment and pipelines antifreeze. When flushing the pipeline pressure test to focus on the outdoor temperature, it must ensure that the system thoroughly vented without leaving a security risk after washing. Temporary construction heating should be the normal procedure of acceptance with the new wind ventilators, if there is no self-control measures and hand control, do not recommend fresh air equipment for temporary heating.