Samsung Electronics83Check Operation & Amount of Refriherant Automatically Checking※ If out of warranty coverage and bounds, installation, operation according to the conditions the some of items displayed as"Undetermined" and judgment is not.Ex) system that module installed : If the outdoor unit is not operation by the load on the indoor and outdoor, correspondingSub Outdoor Unit does not judge the inspection entries. (However, Indoor / Outdoor Temperature sensor and Pressuresensor judgment is available.)4) Inspection item of the Check operationDuring the Check operation of the DVM MINI, defect check items are as follows.- Indoor Unit Temperature sensor (Indoor temperature of each Indoor Unit, EVA In/Out Temperature sensor)- Outdoor Unit Temperature sensor(Outdoor temperature of each Outdoor Unit, Cond_Out, Suction, Liquid Pipe Temperature sensor)- Outdoor Unit High Pressure sensor & Low Pressure sensor- Outdoor Unit Compressor : Judgment of the operation current- Cycle state judgment of the Outdoor Unit- Outdoor Unit 4Way Valve : Judgment of the operation- Outdoor Unit MAIN EEV : Judgment of the operation(※ The operation mode of the Automatic Commissioning : "Heating" only if the detection.)5) Warranty Coverage of the Check operationAs follows, in order to accurately measure Indoor / Outdoor temperature conditions in the Check operation is carried out.- Heating / Cooling mode is automatically selected of Check operation.- Oblique line marked area in the during operation of the system can be protection control.(Check operation of normal judgment can be difficult by the protection control operation.)- If out of warranty coverage and the boundary area : Check operation judgment accuracy may be reduced.CoolingHeatingOutdoor Temperature (˚C)Indoor Temperature (˚C)
