Title: +175=737.001_IK001_Brukermanual for Refra varmepumpe.Produktinformasjon.pdf
Before start the unit must be fully tested and furnished the relevant documents for compliance with: - Requirements for equipment operating under pressure - The requirements of electrical safety - Requirements for safety of machineryCheck that all valves are open the unit: - Compressor valves - The valves in the discharge line - Suction line valves - Liquid line valves - The valves of the liquid receiver - Valve supply and return coolant to the condenser - Check the oil level in compressors. Level may vary at different compressors, but should not be higher than the upper third of the viewing window. - Check the refrigerantquantity. - Ensure the availability and condition of all safety devices and protection of the environment, they meet the requirements of the applicable standards for this type of equipment. - Check the condition of thermal insulation. - Double-check the tightness of electrical connections and grounding. - Check that all breakers in the control panel in the off position.FIRST START