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Industrial chiller installation Ready for Work

  • Author:AMC
  • Source:AMC
  • Release on :2015-12-26
Chiller installation Ready for work: 1. Check the supply voltage and the number of phases meets the model specifications, before installation on the nameplate control; 2. frozen water pipes and cooling cycles hose if connected to the line, and keep the valve open; 3 . First of frozen water tank before starting to fill with water or other media after freezing water pump; (Note: According to requirements equipped with freezing medium) 4, please pay attention to the running direction of the cooling water pump and tower fan is reversed chiller installer: 1. Install. unit site must be floor, mounting pad or foundation, its level within 6.4mm of degree, and can withstand the weight of the unit is running. 2. The unit should be placed within the room temperature 4.4-43.3 ℃, the sides and top of the unit should have enough space to carry out routine maintenance work. 3. At one end of the unit should be set aside to clean the condenser tubes pumping tube space, but also can take advantage of openings or other location suitable hole. 4. Select the appropriate diameter pipes, the unit maximum power operation of the cooling system and water system, and properly connected. 5. For general applications, through the evaporator and condenser water velocity permitted between 1.0-3.6m / s. 6. Under no load, the water flow should remain stable. 7. All chilled water and cooling water piping design and installation shall be a conventional method, chilled water pumps to be located on the inlet of the unit, in order to ensure positive pressure and flow within the unit. The pipe should be set up to ensure proper damping pipe elasticity, but also to prevent the evaporator pump is stopped when the water is drained. 8. The pipeline should be independent of the chiller is firmly supported to avoid stress exerted on the component chillers. Settings To facilitate pipe hanger alignment. 9. In order to reduce noise and vibration, preferably mounted on the pipe isolator. 10. In order to cost-effective use chillers, water treatment experts recommended that the quality of water evaporator and condenser, poor water quality can cause fouling affect heat transfer, corrosion or precipitation, the breeding of organic matter, affect the performance of the unit, increase operating and maintenance costs. Regular cleaning 11. In general, the correct treatment and control of the energy to maintain its good performance, if the existing water quality conditions can not be improved by an appropriate method, it would need to consider allowing a larger bundle fouling factor or specify special structural materials. 12. In the installation of the water inlet filter and cleaned regularly. 13. After the leak test is completed, all rust treatment must be carried out to take over the mouth. 14. In order to facilitate routine maintenance work, the user can take the following measures: a) pressure gauge with cock and shut-off valve can be installed in the cooling water and chilled water inlet and outlet piping, as close chiller; b) above the device can erecting crane rails and cross members for easy maintenance. Industrial chillers Installation vapor compression water-cooled industrial cold water unit consists of four major components of vapor compression refrigeration cycle (compressor, evaporator, condenser, metering device forms part), these machines can achieve different refrigerants . When you install the following should be noted: a machine during the installation check for damage to choose the right place for easy installation and future maintenance?. II. Installing the unit site must be a floor, mounting pad or foundation, its level degree within 6.4mm of? And can withstand the weight of the unit is running. III. Units should be placed within the room temperature of 4.4-43.3 ℃? Around and above the unit should have enough space? For routine maintenance work. IV. In the end of the unit should be set aside to clean the condenser tubes pumping tube space? Also available openings or other location suitable hole. 5. Select the appropriate diameter pipes? Cooling systems and chilled water system maximum power operation of the unit? And properly connected. VI. For general applications? Permitted between 1.0-3.6m / s through the evaporator and condenser water flow rate. VII. In any case load? Water flow should remain stable. VIII. All chilled water and cooling water piping design and installation methods should be routine? Chilled water pumps to be located on the inlet pipe unit? To ensure positive pressure and flow within the unit. The pipe should be set up to ensure proper damping elastic tube? When the pump is stopped but also to prevent the evaporator water is drained. Pipeline should be independent of the water-cooled industrial cold water unit is firmly supported to avoid stress exerted on the component water-cooled industrial cold water unit. Settings To facilitate pipe hanger alignment. IX. In order to reduce noise and vibration isolator preferably mounted on the pipe. X. In order to cost-effective use of water-cooled industrial cold water unit recommended that the quality of water treatment experts evaporator and condenser? Bad affect water quality can cause fouling of heat transfer? Or corrosive precipitation, breed organic? On Unit performance? increase operating and maintenance costs. Regular cleaning bus machine XI. Generally correct treatment and control of the energy to maintain its good performance? If the existing water quality conditions can not be improved by a proper method? Then you need to consider allowing a larger bundle of dirt coefficients or appoint a special structural materials. XII. Please install the water inlet filter? And cleaned regularly. XIII. After the completion of all takeover mouth leak must be anti-rust treatment. ? When you install routine maintenance work in order to facilitate the user can use the following number (or all of) measures:? A pressure gauge and shut-off valve can be installed with a cock on the inlet and outlet of the cooling water and chilled water as close to the water-cooled industrial cold water unit; B device can be set up above the hanging rail and beams with easy maintenance.