Dongguan Zhen Ying Machinery Co., Ltd. produces chiller circulating water cooling, cooling capacity, cooling effect, the minimum can cool 3 ° C, commonly used models 3HP, 5HP, 10HP works: one physical machine. Chillers optimized based on multiple compressor parallel work the chiller work structure, so as to achieve efficient cooling capacity output. Chiller maintenance chillers open, the shutdown order to ensure that the conditioning host starts normal operation, it must ensure that: (1) condenser cooling, or cold - the condensate temperature and the condensing pressure is too high, so that the chiller high voltage protection devices action and parking, and even lead to failure. ② evaporator in cold water circulating, otherwise due to the cold water temperature is low, resulting in the cold water temperature protection devices action Parking, or due to the evaporation temperature and evaporation pressure is too low, a low pressure chiller protection devices action parking, and even lead to evaporator in cold water freezing damage to equipment. Therefore, chillers boot sequence: (must be in strict compliance with) the cooling tower fan open -> cooling water pump on -> cold water pump open -> the chillers open chillers shutdown sequence: (must be strictly observed) chillers stop -> cooling tower fan stop -> cooling water pump stop -> stopped cold water pump. Company Name: Dongguan Zhen Ying Machinery Co., Ltd. Main Products: Car Mats, non-slip mat products full set of production equipment; pvc trace trademarks, silicone (silcon) trademark, rubber planting, Epoxy and other complete sets of equipment and spare parts; auto maintenance tool cart.