Scotsman DCE33 Series User Manual Download Page 43

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Schematic Diagram DCE33A-1BD, DCE33PA-1BD, DCE33A-1SSD or DCE33PA-1SSD

DCE33 SERVICE PARTS

April 2013

Page 16

HARVEST TIME
ADJUSTABLE
FROM 120 TO 300 SEC.
FACTORY SET TO 170

TIMER

CUBE SIZE
CONTROL
(INITIATE
TIMER
SWITCH)

COMPRESSOR

SWITCHES ON THIS UNIT
SHOWN IN TIMED PORTION
OF THE FREEZE CYCLE
WITH DRAIN PUMP IN OPERATION

BIN LEVEL
CONTROL

SAFETY
PRESSURE
SWITCH

DRAIN PUMP
PRESSURE
SWITCH

DRAIN
PUMP

HOT GAS
SOLENOID

FAN
MOTOR

WATER
PUMP

WATER
SOLENOID

IF DRAIN PUMP
IS INSTALLED

Summary of Contents for DCE33 Series

Page 1: ...User s Manual for Residential Ice Machine Model DCE33 ...

Page 2: ...s that this manual be kept where it is readily available TECHNICAL INFORMATION Page 2 CABINET DIMENSIONS Page 3 INSTALLATION Page 4 TO INSTALL Plumbing Page 5 TO INSTALL Plumbing Page 6 TO INSTALL Plumbing Page 7 TO INSTALL Plumbing Page 8 TO INSTALL Plumbing Page 9 TO INSTALL Add On Kits Page 10 TO INSTALL Add On Kits Page 11 AFTER INSTALLATION Page 12 AFTER INSTALLATION OPERATION Page 13 OPERATI...

Page 3: ...60 1 15 amp White Yes DCE33A 1BB 115 60 1 15 amp Black No DCE33PA 1BB 115 60 1 15 amp Black Yes DCE33A 1SB 115 60 1 15 amp Black with SS door No DCE33PA 1SB 115 60 1 15 amp same Yes DCE33A 1WC 115 60 1 15 amp White No DCE33PA 1WC 115 60 1 15 amp White Yes DCE33A 1BC 115 60 1 15 amp Black No DCE33PA 1BC 115 60 1 15 amp Black Yes DCE33A 1SC 115 60 1 15 amp Black with SS door No DCE33PA 1SC 115 60 1 ...

Page 4: ...CABINET DIMENSIONS DCE33 September 2011 Page 3 Overhead View of DCE33 and Companion Refrigerator Side By Refrig Ice Machine DCE33 Cabinet Views Pump Drain Hose is 3 8 ID ...

Page 5: ...ntration of minerals by over filling the reservoir during the harvest cycle with the excess water flowing down the drain About 3 quarts of water flow into the unit each cycle About 1 quart of that rinses the reservoir and goes down the drain Some impurities will inevitably remain and will stick to the parts in the machine and will cause malformed ice cubes Eventually built up mineral scale can sho...

Page 6: ... the floor Also allow 1 8 clearance on each side of the cabinet Installations on a slab Use a pump DCE33PA 1 model and pump the water to the point of drainage Pump models will pump 1 story high Installations over a crawl space or basement Either gravity drain or pump model units may be used if there is not enough room behind the machine for a drain waste receptacle the drain will have to be below ...

Page 7: ... and fasten the flare nut to the male flare on the inlet water valve 5 Route a 5 8 ID 7 8 OD drain tube through the back panel of the machine and connect to the bin drain fitting at the bottom of the bin Secure with hose clamps Be certain that the drain tube is pushed up well past the barbs on the drain fitting If needed to ease installation soak the drain hose in hot water just before connecting ...

Page 8: ...trap Connect the discharge line to the drain per local codes An air gap will likely be required between the ice machine drain tube and the drain waste receptacle 7 Turn on the water and plug in the ice machine Pour a couple quarts of water in the bin the drain pump should start Check for water leaks 8 Replace the kickplate and control box cover 9 Level the unit using the leg levelers ALL PLUMBING ...

Page 9: ...nted at back of cabinet 5 If electrical outlet for ice machine is behind the cabinet plug in the ice machine now 6 Push ice machine into installed position 7 Cut off water inlet line at required length 8 Flush water line Place flare nut on inlet water line and flare the end of the copper tube 9 Attach flare nut to the male flare on the inlet water valve 10 Cut off the drain tube to the required le...

Page 10: ... 8 Cut off water inlet line at required length 9 Flush water line Place flare nut on inlet water line and flare the end of the copper tube 10 Attach flare nut to the male flare on the inlet water valve 11 Turn on the water supply and make sure that the ice machine is plugged in and the power is on 12 Pour a couple of quarts of water into the storage bin the drain pump should start and pump water o...

Page 11: ...verted to Pump models thru the installation of a Drain Pump Kit and Drain Pump Two parts are required for this conversion Drain pump kit part number A36892 020 all except DCE33A 1BD or DCE33A 1SSD Drain pump kit part number A39885 001 for DCE33A 1BD or DCE33A 1SSD Drain pump part number 12 2503 21 Specific step by step instructions are included with the kit DCE33 April 2013 Page 10 Drain Pump ...

Page 12: ...off the door handle 3 Open the door slightly about one third or so then remove the front screw holding the hinge to the door 4 Loosen the rear screw of the hinge just enough to allow the door to sag or move forward This will allow access to the top of the channels at the right and left edges of the door 5 From the top of the door insert the decorator panel pre cut evenly into the channels carefull...

Page 13: ...rtment onto the top corner of the door where the hinge was 5 Remove the three plastic plugs from the top front corner where the hinge will mount 6 Remove the three plastic plugs from the lower front corner where that hinge will mount 7 Remove the three screws holding the top hinge to the cabinet Remove that hinge from the top and flipping it upside down install it onto the bottom of the door on th...

Page 14: ...E33 The DCE33 will release a batch of 8 ice cubes about every 30 minutes At the same time the cubes fall into the storage bin water will be entering the ice machine and draining out Ice The ice cubes are tapered cylinders about 11 4 in diameter at the widest end taper down to 1 wide at the top and are 11 8 high When the machine is adjusted properly there should be a 1 4 indent in the base of the c...

Page 15: ...the harvest cycle the compressor is still operating but the spray pump and fan motor have stopped Two other components have been energized the hot gas valve and the inlet water valve These two valves open and warm up the freezing surface allowing the cubes to fall into the bin The timer is still turning and when it gets to the end of the harvest cycle the freeze cycle will restart How does the mac...

Page 16: ...COMPONENT LOCATION DCE33 September 2011 Page 15 Reservoir Curtain Bin Thermostat Bracket Control Box Cover Kickplate Control Knob Door Gasket ...

Page 17: ... can be made of 1 ounce of household bleach and two gallons of hot 950 F 1150 F water Use a clean cloth and wipe the interior of the ice storage bin with the sanitizing solution pour some of the solution down the drain Allow to air dry How to clean the condenser The condenser is like the radiator on a car it has fins and tubes that can become clogged To clean 1 Remove the kickplate 2 Locate the co...

Page 18: ... bin to melt the ice that has formed That ice will likely be white and frosty looking 7 Clean the bin liner of mineral scale by mixing some ice machine cleaner and hot water and using that solution to scrub the scale off of the liner 8 Rinse the liner with hot water 9 Sanitize the bin interior 10 Replace the ice removed in step 2 The ice scoop should be washed regularly wash it just like any other...

Page 19: ...or in the first 10 minutes of the freeze cycle 1 Open the door and remove the control box cover 2 Locate the cube size adjustment screw and to make fuller cubes turn the screw clockwise about 1 4 turn This will make the freezing cycle longer 3 To shorten the freezing cycle and make cubes that are not as full turn the adjustment screw 1 4 turn counterclockwise 4 After the next freezing cycle the cu...

Page 20: ...bout 3 minutes which should be adequate to release all cubes and fill the reservoir If the timer needs to be adjusted 1 Unplug or disconnect the electrical power 2 Remove the kickplate 3 Remove the control box cover 4 Locate the timer and loosen the set screw that holds the two halves of the timer cam together 5 Rotate one half of the cam to open or close the lower portion of the cam More of an op...

Page 21: ...tra for a safety margin The adjustment range is between 2 to 5 minutes There is an adjustment screw on the surface of the electronic timer Rotate the screw CCW to reduce harvest time and CW to increase it It should be set to match the machine s performance If the machine takes 2 and a half minutes to release the ice the harvest time should be set to about 3 minutes DCE33 September 2011 Page 20 ...

Page 22: ...r Check water supply filter may be restricted Check inlet water valve inlet screen may be restricted Cube size control stuck closed timer runs all the time Replace cube size control Cubes are partially formed have ragged sides Spray jets partially clogged Clean ice making system with ice machine cleaner Machine makes ice but bin does not fill up with ice The bin should fill up and the machine shut...

Page 23: ...heat load or not enough refrigerant Control defective must be replaced No airflow Fan motor not turning needs to be replaced Fan blade broken needs to be replaced Condenser completely blocked up needs cleaning Not enough refrigerant Add low side access valve locate leak recover refrigerant repair replace dryer evacuate and weigh in the nameplate charge Restricted system Add low side access valve r...

Page 24: ...er valve inlet If the valve is being replaced proceed to step 10 6 Unscrew brass fitting from body of inlet water valve Check the screen of the valve it may be clogged and is restricting the flow of water into the machine If that is the problem clean the screen and reverse the steps so far to reassemble 7 Loosen the screws in the back of the control box and remove the inlet water valve 8 Remove th...

Page 25: ...lug or disconnect the electrical power to the ice machine 2 Remove the kickplate 3 Remove the control box cover 4 Remove the screws holding the timer to the control box 5 Disconnect the wires at the timer microswitch 6 Disconnect the wires from the timer motor at the terminal board 7 Remove the timer from the ice machine 8 Reverse the above steps to replace Harvest Timer DCE33A 1BD DCE33PA 1BD DCE...

Page 26: ...machine 9 Reverse the above steps to replace 10 Adjust the cube size control per the adjustment sequence on page 16 Bin Thermostat The bin thermostat is the automatic on off control for the ice machine 1 Unplug or disconnect the electrical power to the ice machine 2 Pull the machine out from its installed location 3 Remove the back panel 4 Remove the kickplate 5 Remove the control knob 6 Remove th...

Page 27: ...emove the pump from the ice machine 8 Reverse the above steps to re assemble Spray Jets Spray Jets are small nozzles that are under the freezing surface they spray a narrow pattern of water at the freezing surface If plugged or restricted poorly shaped ice cubes will form If the spray jets are removed the o rings between the water inlet tube and the spray jet bases must be in place see illustratio...

Page 28: ...e 5 Reservoir Page 6 CONTROL BOX all models except DCE33A 1BD DCE33PA 1BD DCE33A 1SSD or DCE33PA 1SSD Page 7 CONTROL BOX for DCE33A 1BD DCE33PA 1BD DCE33A 1SSD or DCE33PA 1SSD Page 8 Compressor Page 9 Drain Pump Model Wiring Diagram Prior to August 2000 Page 11 Gravity Drain Model Wiring Diagram Prior to August 2000 Page 12 Drain Pump Model Wiring Diagram after August 2000 up to D series Page 13 G...

Page 29: ...9 29 Screw white 10 15 0799 01 Hinge Item Part Number Number Description 11 15 0799 02 Hinge 13 02 3141 01 Knob Bin Thermo 14 A34877 002 Cont Box cover white A34877 003 Cont Box cover black A40162 001 Cont Box cover SS 14a 17 3465 01 Bin level control label 15 03 1404 07 Screw 6 16 02 2243 02 Kickplate black 17 A29102 001 Rear Panel 18 03 1404 08 Screw 9 19 02 2481 01 Plug 6 white 02 2481 02 Plug ...

Page 30: ...99 020 Evaporator Complete 6 13 0899 01 Res drain hose 7 13 0674 16 Tube 5 8 Req 4 25 8 13 0674 15 Tube 1 2 Req 3 25 9 13 0674 15 Tube 1 2 Req 3 5 8 10 02 1775 02 Clamp 2 11 02 0534 02 Clamp 4 12 02 1719 00 Fan Blade 13 A30625 001 Spray Pump 14 13 0687 00 Gasket 15 03 1719 01 Screw 16 no longer used Speed Nut 2 17 A36930 020 Bin Assembly includes reservoir drain hose drain fittings 17a 02 3323 01 ...

Page 31: ...y 2 12 2503 21 Drain pump only use to replace drain pumps or w kit to convert Pump Kit Service Parts 3 02 3369 01 Inlet hose 4 02 3522 01 Elbow 5 02 3374 01 Check valve 6 13 0617 08 O ring 7 11 0504 01 Pressure switch 8 obsolete Impeller housing kit 9 A37334 001 Discharge hose 10 05 0591 01 Switch hose 11 A36746 001 Mounting bracket 12 02 3406 01 Barbed connector 13 02 2814 11 Clamp 14 12 2580 01 ...

Page 32: ...er 7 18 4700 28 Grommet 8 03 1608 01 Leg Leveler 9 03 1407 08 Washer 03 3821 01 Clip 10 A29015 001 Bracket Item Part Number Number Description 11 12 1213 10 Bushing 12 A37732 001 Upper base plate 13 13 0609 00 Foam tape 14 A28921 001 Lower base plate A38638 001 Lower base plate use began w sn 05111320015862 Support brackets part of item 12 A40164 001 Base pan for 1SSD 15 03 1531 01 Screw 7 4 9 8 5...

Page 33: ... 03 1404 16 Screw 4 02 1841 00 Nozzle 5 A09543 000 Spinner 6 02 1840 00 Jet Base 7 A22518 000 Cube Chute Item Part Number Number Description 8 13 0617 08 O ring 9 02 2704 01 Spray Bar Assembly 10 05 0593 01 SS nipple 11 13 0617 01 O ring 12 02 1923 01 Bin Insert 13 A22532 001 Bin insert assy 3 1 2 12 4 5 6 8 9 10 11 7 13 Reservoir ...

Page 34: ...Inlet Water Valve Kit includes new fittings 12 2907 31 Coil only for brass valve 12 2410 31 Coil only for plastic valve Item Part Number Number Description 7 12 1213 12 Bushing 8 03 1403 17 Screw 9 12 1213 04 Snap bushing 10 03 1638 02 Screw 11 02 2242 06 Stand off 12 02 2242 05 Stand off Not Shown 13 A39918 001 Kit to retrofit electronic timer to prior model CONTROL BOX all models except DCE33A 1...

Page 35: ...1SSD Item Part Number Number Description 1 11 0503 21 Cube size control 2 11 0407 21 Bin level control 3 12 2985 01 Timer 03 1419 16 Screw 4 12 1213 12 Snap bushing 5 12 2907 21 Inlet water valve kit includes new fittings 12 2907 31 Coil only for inlet water valve 6 12 1213 04 Snap bushing 2 1 3 5 6 4 ...

Page 36: ...ICE PARTS September 2011 Page 9 Item Part Number Number Description 1 18 8776 21 Compressor Kit Includes Relay Overload Instructions 2 18 8776 51 Relay 3 18 8776 52 Overload 4 18 8776 54 Cover Compressor 1 2 3 4 ...

Page 37: ...DCE33 SERVICE PARTS September 2011 Page 10 Kit Parts K SS Door Sleeve Kit 02 3846 01 Sleeve 02 3847 01 Handle 03 1403 50 Screw for handle 03 1407 06 Washer 03 1410 03 Lockwasher 03 3811 01 Screw ...

Page 38: ...DCE33 SERVICE PARTS September 2011 Page 11 Drain Pump Model Wiring Diagram Prior to August 2000 ...

Page 39: ...DCE33 SERVICE PARTS September 2011 Page 12 Gravity Drain Model Wiring Diagram Prior to August 2000 ...

Page 40: ...DCE33 SERVICE PARTS September 2011 Page 13 Drain Pump Model Wiring Diagram after August 2000 up to D series ...

Page 41: ...DCE33 SERVICE PARTS September 2011 Page 14 Gravity Drain Model Wiring Diagram after August 2000 up to D series ...

Page 42: ... 1 6 C NC NO COMPRESSOR RELAY CURRENT OVERLOAD 1 M S 3 1 Y 2 1 3 CONTROL CUBE SIZE W DRAIN PUMP MOTOR W BK R BK PUMP PRESSURE SWITCH NO COMM NC R SAFETY PRESSURE SWITCH NO COMM NC W PUMP MOTOR BU W W R W WATER SOLENOID FAN MOTOR R HOTGAS SOLENOID BN GN Y EARTHGROUND ON OFF BIN LEVEL CONTROL POWER IN W BK GN Y W W IFDRAINPUMP ISINSTALLED ...

Page 43: ...0TO300SEC FACTORYSETTO170 TIMER 2 1 6 C NC NO CUBE SIZE CONTROL INITIATE TIMER SWITCH COMPRESSOR SWITCHESONTHISUNIT SHOWNINTIMEDPORTION OFTHEFREEZECYCLE WITHDRAINPUMPINOPERATION BIN LEVEL CONTROL SAFETY PRESSURE SWITCH DRAIN PUMP PRESSURE SWITCH DRAIN PUMP HOT GAS SOLENOID FAN MOTOR L1 N WATER PUMP WATER SOLENOID IFDRAINPUMP ISINSTALLED ...

Page 44: ...SCOTSMAN ICE SYSTEMS 775 Corporate Woods Parkway Vernon Hills IL 60061 800 726 8762 www scotsman ice com 17 2419 01 Rev A ...

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