Title: Brukermanual for Refra varmepumpe.pdf
The unit must be regularly inspected by authorized personnel. The inspection intervals depend on operating conditions, ambient environment, refrigerant, cooling agent and mode of operation. They must be determined by the end user.Operating data Check the operating data: - Evaporating temperature. - Suction gas temperature. - Condensing temperature. - Difference between condensing temperature and air admission temperature into the condenser. - Discharge gas temperature. - Oil temperature. - Switching frequency. - Power consumption of the compressors. - Power consumption of the dryccoler fan(s). - Power consumption of the liquid pumps.Update data protocol and compare data with previous measurements. In the case of greater deviations, determine the source of the problem and correct it. Update data protocol and compare data with previous measurements. In the case of greater deviations, determine the source of the problem and correct it.