Marvel MPWD424 Owner'S Manual Download Page 38

Page: 38 / 44

Control Operation-Service

E3:

Thermistor 3 open.

E4:

7KHUPLVWRURSHQ'RHVQRWDSSO\WRWKLVPRGHO

E5:

Thermistor 1 shorted.

E6:

Thermistor 2 shorted.

E7:

Thermistor 3 shorted.

E8:

7KHUPLVWRUVKRUWHG'RHVQRWDSSO\WRWKLV

PRGHO

E9:

'RRUORZHURSHQ

P1:

3XPS&LUFXLWRSHQ'RHVQRWDSSO\WRWKLVPRGHO

15:

CLEAR ERROR LOG

To clear errors, press and hold

VHFRQGVZKHQ

&/5LVɠDVKLQJ

16:

THERMISTOR - 1 DIFFERENTIAL

7KLVQXPEHUVKRXOGQRWEHDGMXVWHG

17. Does not apply to this model.
18.

THIS NUMBER SHOULD NOT BE ADJUSTED

19.

THIS NUMBER SHOULD NOT BE ADJUSTED

INDIVIDUAL COMPONENT TOGGLE

21.

MODEL NUMBER INDICATOR

'LVSOD\VWKHWZRGLJLWPRGHOQXPEHURIWKHVSHFLɟF

unit. See Model list table.

22.

LIGHT ALL LED SEGMENTS

This will illuminate all the LEDs on the display to

HQVXUHWKH\ZRUNSURSHUO\

23.

ACTIVATE DEFROST /HARVEST

-Press and hold for 3 seconds to activate

24.

FACTORY DEFAULTS

-Press and hold for 3 seconds to restore all values to
factory defaults

25.

MAIN SOFTWARE

26. Does not apply to this model
27.

FACTORY TEST MODEL

2ɞ 2Q

28.

COMPRESSOR RPM

29.

FREEZE TIME ADJUST (MODEL 54 ONLY)

HARVEST TIME ADJUST (MODEL 54 ONLY)

31.

LOW TEMP ALARM LIMIT (MODEL 55 ONLY)

32.

HIGH TEMP ALARM LIMIT (MODEL 55 ONLY)

Display #

Relay / Output

2SWLRQȊ([LW

2SWLRQȊ5HOD\

2SWLRQȊ'&2XWSXW

2SWLRQȊ6HULDORXWSXW&RPSUHVVRU

SEE RELAY / OUTPUT CHART

Summary of Contents for MPWD424

Page 1: ...H E O R I G I N A L R E F R I G E R A T I O N E X P E R T S S I N C E 1 8 9 2 F O R M O D E L M P B V 4 1 5 OWNER S GUIDE MARVEL PROFESSIONAL UNDERCOUNTER REFRIGERATION T H E O R I G I N A L R E F R I G E R AT I O N E X P E RT S S I N C E 1 8 9 2 FOR MODEL MPWD424 ...

Page 2: ...ssional product qualifies for a one year extension of the two year warranty coverage from your date of purchase free of charge To take advantage of this third year warranty be sure to reg ister your product with Marvel within 60 days from the date of purchase at marvelrefrigeration com and provide proof of purchase Thank you again for investing in Marvel for your home WELCOME XXXXXXXXXXXX XXXXXXXX...

Page 3: ... Door Reversal Maintenance Care and Cleaning Stainless Steel Maintenance Extended Non Use Operating Instructions Using Your Electronic Control Interior Adjustments Energy Savng Tips Service Obtaining Service Wire Diagram Product Liability Warranty Claims Parts List Ordering Replacement Parts R600a Specifications System Diagnosis Guide Compressor Specifications Troubleshooting Extended Control Oper...

Page 4: ...lem free installation and operation IMPORTANT SAFETY INSTRUCTIONS WARNING WARNING You can be killed or seriously injured if you do not follow these instructions WARNING State of California Proposition 65 Warning This product contains one or more chemicals known to the State of California to cause cancer WARNING State of California Proposition 65 Warning This product contains one or more chemicals ...

Page 5: ... in ternal components in place The owners manual is shipped inside the product in a plastic bag along with the warranty registration card and other accessory items Important Keep your carton and packaging until your appliance has been thoroughly inspected and found to be in good condi tion If there is damage the packaging will be needed as proof of damage in transit Afterwards please dispose of al...

Page 6: ...nd Fault Circuit Interrupters GFCI are prone to nui sance tripping which will cause the appliance to shut down GFCI s are generally not used on circuits with power equip ment that must run unattended for long periods of time un less required to meet local building codes and ordinances ELECTRICAL Do not remove ground prong Electrical Shock Hazard Do not use an extension cord with this appliance The...

Page 7: ...wer outlet into the rear wall to gain the thickness of the power cord plug Not all recessed outlet boxes will work for this applica tion as they are too narrow but a recessed outlet box equivalent to Arlington DVFR1W is recommended for this application see figure to the left ROUGH IN OPENING DIMENSIONS CABINET DIMENSIONS A B C D E F G H J 24 61 cm 34 1 4 to 35 1 4 87 to 89 5 cm 24 61 cm 23 7 8 60 ...

Page 8: ... 115V 60Hz 15A 140 lbs 63 6 kg Minimum rough in opening required is to be larger than the adjusted height of the cabinet A grounded 15 amp dedicated circuit is required Follow all local building codes when installing electrical and appli ance 31 2 8 9 cm Minimum Glass door shown 211 2 54 6 cm 8 ...

Page 9: ...LLING YOUR APPLIANCE WARNING An optional stacking kit for 24 wide models is re quired to stack products Failure to use a stacking kit could result in personal injury Contact your dealer or Marvel customer service at 616 754 5601 to order For safety concerns 15 wide models should not be stacked Figure 9 Front Leveling Legs Leveling Legs Adjustable legs at the front and rear corners of the appli anc...

Page 10: ... can be opened individually one at a time without interference Figure 10 However to ensure unobstructed door swing opening both doors at the same time 1 4 6 4 mm of space needs to be maintained between the units Hinge by Hinge Installation Mullion When installing two units hinge by hinge 13 16 22 mm is required for integrated models Additional space may be needed for any knobs pulls or handles ins...

Page 11: ...with the end of the 211 2 54 6 cm line Rear of cabinet line 5 Fasten the anti tip bracket to the floor using the supplied screw See Figure 15 6 Slide the cabinet back into position making sure the rear cabinet leveling leg slides under the anti tip bracket engag ing the slot Front of cabinet Figure 14 211 2 54 6 cm Anti Tip Bracket Leveling Leg Bottom View of Beverage Center Floor Mount Installati...

Page 12: ...anti tip bracket is used the mini mum adjusted height of the cabinet is increased by 3 8 9 mm Figure 15a V notches in bracket V notches in bracket Figure 15 211 2 54 6 cm Front of cabinet line Rear Leveling leg Side of cabinet line Rear of cabinet line Screw 12 ...

Page 13: ...m of door Figure 16 Figure 17 Figure 18 4 Remove caps from top of door Using a Philips Screwdriver install magnet actuator on opposite side Install caps into opposite side 5 Remove caps from screw holes on opposite side 2 on top and bottom Using a Philips Screwdriver remove the 4 screws that you previously loosened 6 Reinstall screws and caps on opposite side 7 Once screws are partially installed ...

Page 14: ...The oF oC symbol will flash briefly after 5 seconds Interior light and display will go dark and remain so until user resets mode unit continues to operate Disable Sabbath Mode Press and release Display and interior light return to normal operation Showroom Mode Hold and for 5 seconds The oF oC symbol will flash Display will be lit and interior light will function Unit will not cool Repeat command ...

Page 15: ... the extended cabinet mounted shelf exten sions back into the cabinet To re install a shelf Pull out the cabinet mounted shelf extensions to assist the engagement with the wire rack shelf Insert the wire rack side track into the cabinet mounted shelf extensions on both sides Push the wire rack completely into the cabinet to engage the locking tabs Pull the shelf out unloaded to verify the wire rac...

Page 16: ...rgent Care of Appliance 1 Avoid leaning on the door you may bend the door hinges or tip the appliance 2 Exercise caution when sweeping vacuuming or mop ping near the front of the appliance Damage to the grille can occur 3 Periodically clean the interior of the appliance as needed 4 Periodically check and or clean the front grille as needed In the Event of a Power Failure If a power failure occurs ...

Page 17: ... upon the installation location environmental and usage conditions Choosing a Cleaning Product The choice of a proper cleaning product is ultimately that of the consumer and there are many products from which to choose Depending upon the type of cleaning and the degree of contamination some products are better than others cleaning of most stainless steel products is to give the sur faces a brisk r...

Page 18: ...ersonal preference and provides the proper storage for your stored contents 11 When on vacation or away from home for extended pe riods set the appliance to warmest acceptable tem perature for the stored contents 12 Set the control to the off position if cleaning the appliance requires the door to be open for an extended period of time 13 For wine storage products When serving temperatures are not...

Page 19: ...llow ice to thaw naturally 4 Clean and dry the interior of the unit Ensure all water has been removed from the unit 5 The door must remain open to prevent formation of mold and mildew Open door a minimum of 2 50 mm to provide the necessary ventilation Winterization If the unit will be exposed to temperatures of 40 F 5 C or less the steps above must be followed For questions regarding winterization...

Page 20: ...ort section In all correspondence regarding service be sure to give the service number serial number and proof of purchase Try to have information or description of nature of the problem how long the appliance has been running the room temperature and any additional information that may be helpful in quickly solving the problem Table B is provided for recording pertinent information regarding your...

Page 21: ...ight upper lower Blue light upper lower Evap fan Evap fan Condenser fan Zone temp Door switch 1 Door switch 2 Evap temp Zone temp Evap temp Programming W I F I A n t e n n a D i a g n o s t i c s V C C C o n t r o l U s e r I n t e r f a c e 1 5 1 6 1 4 Defrost Heater 21 ...

Page 22: ...t in question The part that caused the damage must be returned to Marvel in its entirety The part must be clearly labeled with the serial number of the unit it was removed from the date and the servicer who removed the part If the service technician determines the damage is the result of installation issues water connection drain etc the consumer would be notified and the issues shall be resolved ...

Page 23: ...ty labor 2021 04 23 050H 1 I I I Year Warranty Claims Day Factory use Only Units must be registered prior to warranty submittal Customers may register at www marvelrefrigeration com A proof of purchase is required We also accept the following information to update warranty New construction occupancy documents Closing paperwork Final billing Remodel Warranty parts will be shipped at no charge after...

Page 24: ...NICAL HARNESS KIT S41015773 12 CONDENSER FAN MOTOR 42249159 13 EMBRACO COMPRESSOR S41015395 14 COMPRESSOR ELECTRICALS S41015921 15 EVAPORATOR ASSEMBLY 42249125 16 DOOR ASSEMBLY S42038776 17 UPPER EVAP FAN S41013096 18 LOWER EVAP FAN S41013096 19 DOOR GASKET S31580 035 20 UPPER HINGE KIT S41013108 RH 21 LOWER HINGE KIT S41013197 RH 22 KEYS 2 S41013540 23 UPPER WINE SHELF S42138823 24 LOWER WINE SHE...

Page 25: ...ber and part description Some parts will require color or voltage information Marvel requires the return of original parts we will inform you when the parts order is taken This requirement will be noted on your packing list A prepaid shipping label will be emailed to you Please enclose a copy of the parts packing list and be sure the model and serial numbers are legible on the paperwork Tag the pa...

Page 26: ... Of PROPERTY IN ACCORDANCE WITH FEDERAL OR LOCAL REGULATIONS FLAHHABLE REFRIGERANT USED R 600A Specifications Gloves and Eye Protection must be used R 600a is considered non toxic but is flammable when mixed with air Keep a dry powder type fire extinguisher in the work area R 600a is heavier than air do not allow any leakage migration to low areas such as basements and stairs Never use a torch on ...

Page 27: ...mended that a simple LPG gas detector is on site during service Ensure that all R 600a is removed from the system prior to brazing any part of the sealed system Only a clean dry leak free system should be charged with R 600a R 600A Specifications R 600A SPECIFICATIONS LABELING R 600a equipped products are labeled both the unit and the compressor R 600a is colorless and odorless R 600a is considere...

Page 28: ...cuate and charge with dry nitrogen for leak checks Repair leaks or replace system parts as required R 600A Specifications When re brazing the system must be purged with dry nitrogen and at least one access point open to the atmosphere When re brazing proper ventilation is required along with constant monitoring for the presence of R600a refrigerant The filter dryer must be replaced any time the se...

Page 29: ...0 microns prior to charging Weigh in the R 600a charge using a refrigerant scale run compressor an extra two minutes to clear the charging hoses Seal the Schrader Type access port a proper cap and seal must be used to close the system SUMMARY Safely handling R 600a requires proper procedures and training R 600a approved service tools must be used R 600a labeling must not be removed or altered R 60...

Page 30: ...uum temperature temperature cool cool No Gas 0 PSIG to 25 Room Cool to hot temperature cool System Diagnosis Guide Condenser Capillary Evaporator Wattage Tube Very hot Warm Cold Normal Hot to warm Cool Cold Higher than normal Warm Warm Extremely Lower than cold near normal inlet Outlet below room temperature Top passes Room Extremely Lower than warm temperature cold near normal Lower cool or inlet...

Page 31: ...31 ...

Page 32: ...PERATING SOUNDS All models incorporate rigid foam insulated cabinets to provide high thermal efficiency and maximum sound reduction for its internal working components Despite this technology your model may make sounds that are unfamiliar Normal operating sounds may be more noticeable because of the unit s environment Hard surfaces such as cabinets wood vinyl or tiled floors and paneled walls have...

Page 33: ...oor Ajar or Restricted from Closing Check door clearance to adjoining cabinetry Check Inside Unit distribution of product in unit Thermistor failure OHM thermistor Display Not Display unplugged Verify that both ends of the display wiring are firmly Working connected Display wiring broken or damaged Perform continuity test of wiring and replace as needed Interior Lights Not Door switch misaligned o...

Page 34: ...ontinuity No Continuity Alert Customer Of Power Failure Replace Power Cord Replace Fuse Inspect Connect Test Display Cycle Power And Check For Operation Operating Customer UI Not Operating Is the Plunger __ Yes Switch Operating Properly No Replace Plunger Switch Troubleshooting Extended and Data Cable Replace Main Board I A CAUTION Precautions must be taken while working with live electrical equip...

Page 35: ... 39 HWC524 2A 40 HWC336 1A 41 HBD324 1A 42 HBD324 2A 43 HBD524 1A 44 HBD524 2A 45 HWD324 2A 46 HWD324 1A 47 HWD524 2A 48 HWD524 1A 49 HRF124 2A 50 HRF124 1A 51 HRI124 2A 52 HRI124 1A 53 Nugget R134A 54 Grid Ice 55 Medical Refrigerator 56 Full size 57 Nugget R600 PROGRAMMING THE UNIT TO CORRECT MODEL NUMBER 1 Disconnect the unit from power source 2 Push and hold the Marvel button 3 While still hold...

Page 36: ...ght 2 Evap Fan Cond Fan 22 RE336 1A Compressor Top Left Valve Bot Right Valve Light 1 Light 2 Evap Fan Evap Fan 2 Cond Fan 23 RE515 1A Compressor Light 1 Light 2 Evap Fan Cond Fan 25 RE524 1A Compressor Light 1 Light 2 Evap Fan Cond Fan 27 RE324 1A Compressor Light 1 Light 2 Evap Fan Cond Fan 29 KR524 1A Compressor Light 1 Light 2 Evap Fan Cond Fan 32 WC315 1A Compressor Light 1 Light 2 Evap Fan C...

Page 37: ... WKHUPLVWRU UHDGLQJ ZLWK QR RIIVHWV WDNHQ LQWR DFFRXQW THERMISTOR 2 EVAPORATOR 7KLV VKRZV WKH SXUH WKHUPLVWRU UHDGLQJ ZLWK QR RIIVHWV WDNHQ LQWR DFFRXQW Does not apply to this model Does not apply to this model THERMISTOR 1 ZONE OFFSET 2 127 0 1 8670 17 72 7 6 7 287 217 7 1 7 1 This calibration is only to be used if actual WHPSHUDWXUH DW WKHUPLVWRU LV RII IURP VHW SRLQW DGMXVWLQJ WKH RIIVHW KLJKHU...

Page 38: ... QXPEHU RI WKH VSHFLɟF unit See Model list table 22 LIGHT ALL LED SEGMENTS This will illuminate all the LEDs on the display to HQVXUH WKH ZRUN SURSHUO 23 ACTIVATE DEFROST HARVEST Press and hold for 3 seconds to activate 24 FACTORY DEFAULTS Press and hold for 3 seconds to restore all values to factory defaults 25 MAIN SOFTWARE 26 Does not apply to this model 27 FACTORY TEST MODEL 2ɞ 2Q 28 COMPRESSO...

Page 39: ... connection you should replace the thermistor and the thermistor harness Thermistor error information can be found in the Control Operations Service section This unit has two thermistors Thermistor one Zone Located along the right hand side wall It is used to maintain the operating temperature within that zone Thermistor two Evaporator Located on the evaporator It is used for defrost THERMISTOR FA...

Page 40: ...compressor runtime for 45 minutes If you have verified that the unit does not have an ambient air leak utilize the Control Operation Service section and adjust unit to defrost every 3 hours for 60 minutes Also adjust the 2 thermistor to 4 instead of 0 40 ...

Page 41: ...air and clear any condensation that may have appeared on glass doors and shelves Note If the unit is set to sabbath mode the evaporator fan will no longer respond to the state of the door switch In order to operate efficiently the evaporator fan blade and vents should be unobstructed and free of any dust buildup Evaporator Fan Replacement Should the evaporator fan need to be replaced follow the st...

Page 42: ...ting location 13 Installation is the reverse of removal 14 Care must be taken to assure the bottom of the evaporator cover is reinstalled behind the front edge of the train trough 15 Use sealant gum to seal any openings at rear of unit before replacing rear cover 16 Reinstall unit taking care to level space and secure as found 42 ...

Page 43: ...ence accident or improper use maintenance instal lation service repair acts of God fire flood or other natural disasters The product must be installed operated and maintained in accordance with the Marvel User Guide The remedies described above for each warranty are the only ones that Marvel will provide either under these warranties or under any warranty arising by operation of law Marvel will no...

Page 44: ...ge without notice Such revisions do not entitle the buyer to corresponding changes improvements additions replacements or compensation for previously purchased products www marvelrefrigeration com 1260 E Van Deinse St Greenville MI 48838 616 754 5601 41015651 Rev A 12 14 20 44 ...

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