1 fan coil unit installation, carefully check the appearance of Xuzhou, before the transformation of central air conditioning installation, commissioning tests should be stand-alone, whether audition sound normal, functioning smoothly. The system should be installed after the pressure test, the test pressure of not less than 6 kg (residential central air-conditioning). Experimental observation time of 24 hours, no leakage in compliance. 2, the unit should be set up stand-alone, hangers, installation location, height and slope should be correct, firmly fixed. 3, below the ceiling unit should be set aside inspection port to run maintenance work. 4, the unit with hot and cold water pipes, condensate pipes, ducts, flexible to take over the connection box or return air vents should be tight and reliable. 5. During the installation process, you must note the following: do not touch (1) Transportation volute coil handling to prevent deformation of the scroll noise. (2) In order to ensure smooth drainage, in normal operation, the unit must be installed to ensure low noise, easy maintenance, condensate drain smoothly. (3) Saving the session can not be a foreign body accumulating, and all foreign bodies were cleared from the water dish central air-conditioning, to ensure smooth drainage path. (4) fan coil power line zero line must be connected to the specified zero line position, otherwise it will burn the motor. (5) does not allow a thermostat to control many different types of fan coil units. (6) When tightening the connecting pipes should be the correct approach. (7) is installed, add water to the front coil must open coil catchment head purge valve, the air inside the coil to be drained before the air drain valve is closed. (8) The machine must be installed coil connected to the outlet flexible connection and closing valves, shut-off valve is installed between the outlet and then soft connection. (9) The system is installed in Xuzhou home central air conditioning prices, air dimension to the user should be in writing. 6, the outlet can not use white canvas Xuzhou central air conditioning repair parts, in order to avoid leakage. Professional recycling of used old air-conditioning, wall-mounted air conditioners, central air conditioning, high recovery tank air conditioning, coffee mechanism cold equipment recycling is good or bad the whole collection, honesty, credibility, car door service, home valuation, trading spot! No demolition installation fees, reasonable household appliances, furniture, air-conditioning equipment recycling prices, paid on the spot, safe, fast and efficient! Xuzhou central air conditioning maintenance and fluoride, central air conditioning, refrigeration provided by Xuzhou Sheng Erda 圣尔达 Refrigeration Electrical Services Limited. Xuzhou 圣尔达 Refrigeration Electrical Services Limited (xzktw.com) strong, credible, Xuzhou in Jiangsu Province of heat, refrigeration and air conditioning equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Sheng Erda refrigeration into the brilliant and you work for a better future!