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In the daily installation work of water-cooled screw chillers, what should be paid attention to?
Water-cooled screw chillers shall be installed on a sturdy, level, horizontal reinforced concrete platform or steel platform with sufficient stiffness;
The water-cooled screw chiller shall have a rubber cushion of 160*140*20mm between the platforms, and the spacing between adjacent damping pads shall not exceed 1000mm;
The maintenance space around the water-cooled screw chiller shall not be less than 1.2m, and the head space shall not be less than 1.5m;
The weight of the piping system outside the unit should not be borne by the water-cooled screw chiller water pipe interface, and the special support must be stopped to avoid damage to the system due to damage to the sealing components of the unit water pipe;
The circulating water quality of the unit should meet the following requirements: turbidity ≤5.0mg/l, pH 6.5-8.5, and the water-cooled screw chiller heat exchanger should be periodically cleaned;
Before the water-cooled screw chiller is restarted after the water time is stopped, the waterway valve of the inlet and outlet unit should be closed, and the water system should be cleaned separately until the pipeline system is completely clean. After the water quality meets the conditions, the valve of the inlet and outlet unit can be opened to start the test of the unit. run.