Delfield 18682VDL Wartungshandbuch

1Drawer2DrawerDrawerDrawer341Drawer2Drawer1Drawer2DrawerFebruary 2007Delfield 980 S. Isabella Rd., Mt. Pleasant, MI 48858(989) 773-7981 or (800) 733-8

10DelfieldCONDENSER FAN MOTORCAUTIONMake sure power to the refrigeration unit is disconnectedbefore servicing the condenser fan and condenser fan moto

11Versa Drawer Refrigeration UnitsFilterdryerAccumulatorCompressorRubber mountsReceiverFigure 12. Refrigeration Compartment4. Unsolder the refrigerat

12Delfield6. Remove the solenoid valve from the refrigeration unit.7. Reverse the above steps to install a replacementsolenoid coil or replacement sol

13Versa Drawer Refrigeration UnitsELECTRIC INPUT/OUTPUT (I/O)CONTROL BOARDCAUTIONELECTROSTATIC SENSITIVE ASSEMBLY; USEPRECAUTIONARY PROCEDURES WH

14DelfieldCONTROL CONSOLEThe control console contains the data display and controlbuttons (Figures 18 and 19) needed to operate the drawers.The menus

15Versa Drawer Refrigeration UnitsSET POINTSOnce in the Program Menu press the UP or DOWN arrowsto Set Points and press i (Enter) (Figure 22).Figure 2

16DelfieldTROUBLESHOOTING CHARTSYMPTOM CAUSE/REMEDYUnit does not run. Make sure the unit is plugged into a proper power source.Check for a blown fuse

17Versa Drawer Refrigeration UnitsSYMPTOM CAUSE/REMEDYUnit is noisy. Check for loose or broken fan blades.Check for ice buildup on the evaporator coil

18DelfieldRefrigeration SchematicCIRCUIT AND CONTROL DIAGRAMSTHIS REPRESENTS A 2-DRAWER SYSTEM.4-DRAWER UNIT IS COMPRISED OF TWO (2)2-DRAWER SYSTEMS O

19Versa Drawer Refrigeration UnitsVersa Drawer Electric Input/Output (I/O) Control Board Connector MapI/O BOARDBOARD CONNECTOR MAP COMMUNICATION

2DelfieldIMPORTANT WARNINGS AND SAFETY INFORMATIONWARNINGANY REFRIGERATION SERVICE PROCEDURES DESCRIBED IN THIS MANUAL MUST BE PERFORMEDBY

20DelfieldVersa Drawer 4-Drawer Wiring Diagram (1 of 2)GL1DISPLAY BOARDPOWER TO I/O BOARD1 – +8V2 – GROUNDDISP. TO I/O1 TO 12 TO 2I/O BOARDSEE BOARD C

21Versa Drawer Refrigeration UnitsVersa Drawer 4-Drawer Wiring Diagram (2 of 2)SP2J34SOLENOIDSOLENOIDHOT GASSOLENOIDSOLENOIDHOT GAS1216HOT GASSOLENOID

22DelfieldVersa Drawer 2-Drawer Wiring Diagram (1 of 2)DISPLAY BOARDPOWER TO I/O BOARD1 – +8V2 – GROUNDDISP. TO I/O1 TO 12 TO 2I/O BOARDSEE BOARD

23Versa Drawer Refrigeration UnitsVersa Drawer 2-Drawer Wiring Diagram (2 of 2)DRAWER 2 DRAWER 1I/O BOARDBOARD CONNECTOR MAP COMMUNICATION CABLE

24DelfieldSTANDARD LABOR GUIDELINES TO REPAIR OR REPLACEPARTS ON DELFIELD EQUIPMENT UNDER WARRANTYAdvice and recommendations given by Delfield Service

25Versa Drawer Refrigeration UnitsMANUFACTURER'S LIMITED LIFETIME WARRANTYDelfield warrants to the original purchaser-user, subject tothe limitat

26DelfieldSTANDARD ONE YEAR WARRANTY (One year parts and labor)The Delfield Company (“Delfield”) warrants to the Original Purchaserof the Delfield pro

27Versa Drawer Refrigeration UnitsADDITIONAL FOUR YEAR PROTECTION PLAN (for Motor-Compressor only)InstallationDelfield InstallationModel# Serial # D

DMVERSASERVICE 2/07Mt. Pleasant, MI Covington, TNThank you for choosing Delfield!Help is a phone call away. Help our team of professional, courteous

3Versa Drawer Refrigeration UnitsTABLE OF CONTENTSIMPORTANT WARNINGS AND SAFETY INFORMATION ...

4DelfieldDISPLAY CONTROL BOARD ... 12ELECTRIC IN

5Versa Drawer Refrigeration UnitsINTRODUCTIONGENERALVersa Drawer series refrigeration units have two or fourdrawers, each of which can operate in one

6DelfieldSPECIFICATIONSMODEL COMP HEIGHT WIDTH DEPTH NO. OF SHIP NEMANUMBER VOLTS HP POS AMPS (inches) (inches) (inches) DRAWERS WGT PLUG(lbs)F18VD50

7Versa Drawer Refrigeration UnitsCOMPONENT REMOVAL AND REPLACEMENTLo Profile and 2-Drawer refrigeration units use onecompressor, one accumulator, one

8DelfieldDrawerfrontDrawergasketScrewFigure 3. Drawer Front AssemblyReturn Air Baffle1. Remove screws from return air baffle (Figure 4).2. Remove blu

9Versa Drawer Refrigeration UnitsEVAPORATOR COIL ASSEMBLY1. Disconnect power from the refrigeration unit.2. Remove the drawer as described above.3. Re