ユーザーズマニュアル目次Important Safety Information6I. Specifications7A. Nameplate Ratings7B. Dimensions7II. General Information8A. Construction8B. Sequence of Operation91. Startup92. Cool Down93. Cool Down Achieved94. Cool Down Restart105. Cabinet Defrost106. Rail Defrost11C. Sequence of Operation Charts121. Cabinet Cooling122. Cabinet and Rail Cooling13D. Control Board151. Control Board Location152. Control Board Layout163. Features174. Controls and Adjustments18a) Switch Settings18b) Temperature Display18c) Temperature Setpoint19d) Cabinet Defrost19e) Energy Saving Mode19f) Temperature Correction Factor205. Service Menu21a) Service Menu Access21b) Service Menu Chart226. Alarm Signals237. Control Board Check Procedure238. Control Board Replacement23E. Thermistor Check24F. Perimeter Heater24G. Compressor Protector24III. Service Diagnosis25A. Alarm Signals251. High Temperature Alarm (E1)272. Low Temperature Alarm (E2)283. Cabinet Defrost Alarm (E3)294. High Condenser Temperature Alarm (clogged filter) (E7)305. Defrost Thermistor (cabinet) Malfunction Alarm (E8)316. Condenser Thermistor Malfunction Alarm (E9)327. Control Board Alarms (EA and ED)33B. Service Chart331. No Operation332. Cabinet Cooling343. Rail Cooling364. Cabinet Defrost375. Other38IV. Removal and Replacement of Components39A. Service for Refrigerant Lines391. Refrigerant Recovery392. Brazing403. Evacuation and Recharge (R-404A)40B. Removal and Replacement of Refrigeration System Cartridge421. Refrigerant Recovery Procedure422. Refrigeration System Pump‑Down Procedure44C. Removal and Replacement of Compressor47D. Removal and Replacement of Cabinet Evaporator48E. Removal and Replacement of Expansion Valve49F. Removal and Replacement of Liquid Line Valve50G. Removal and Replacement of Condenser51H. Removal and Replacement of Thermistors and Thermostat521. Cabinet Thermistor522. Defrost Thermistor523. Defrost Thermostat534. Rail Thermistor535. Condenser Thermistor (clogged filter)54I. Removal and Replacement of Defrost Heater54J. Removal and Replacement of Fan Motors551. Cabinet Fan Motor552. Condenser Fan Motor563. Rail Fan Motor56K. Removal and Replacement of Door Gasket57L. Door Re-Hinging and Drawer Conversion57V. Cleaning and Maintenance Instructions58A. Cleaning581. Work Surface582. Rail and Rail Cover593. Exterior594. Cabinet Interior595. Door/Drawer Gaskets596. Shelves (if applicable)597. Drawers (if applicable)59B. Maintenance601. Rail Condensate Pan602. Air Filter603. Condenser604. Power Supply Connection60C. Shutdown and Long Storage61VI. Technical Information62A. Refrigeration Circuit621. HPR46A(-D), HPR72A(-D), HPR100A(-D)62B. Wiring Diagrams631. HPR46A(-D)632a. HPR72A(-D) Auxiliary Code U-5 and Earlier642b. HPR72A(-D) Auxiliary Code U-6 and Later653. HPR100A(-D)66サイズ: 2.83MBページ数: 66Language: Englishマニュアルを開く