Marvel MLCL215 Service Manual


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Marvel MLCL215 Service Manual | Manualzz

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

T 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

WELCOME

Welcome to the Marvel Experience

Congratulations on your purchase of the industry’s quietest clear ice machine with the best ice clarity and purity. Your new investment is protected by a limited warranty for the first year, and hermetically sealed refrigeration system parts are covered for an additional 4 years.

Here’s your guide to the operation and maintenance of your

Marvel Clear Ice Machine to ensure years of enjoyment. If you have any questions, please contact Marvel Customer

Service or Tech Support at:

Phone: (616) 754-5601

Email:

• Customer Service: [email protected]

• Tech Support: [email protected]

Got a Marvelous Design?

We would love to see how your Marvel product looks in its new home. Send us photos at [email protected], and we might feature your Marvel home design on our website and social media!

Thank you again for investing in Marvel for your home!

Warranty Registration

It is important you send in your warranty registration card immediately after taking delivery of your appliance or you can register online at www.marvelrefrigeration.com.

The following information will be required when registering your appliance:

Service Number

Serial Number

Date of Purchase

Dealer’s name and address

Online registration available at www.marvelrefrigeration.com

The service number and serial number can be found on the serial plate which is located inside the cabinet on the left side near the top.

MARVEL

XXXXXXXXXXXX

XXXXXXXXXXXX

R600A g

TABLE OF CONTENTS

Tip

: Click on any section below to jump directly there

Safety

Important Safety Instructions

Thermistor

Warranty

Installation

Unpacking Your Appliance

Electrical

Cutout & Product Dimensions

Side-by-Side & Stacking Installations

Integrated Panel Dimensions

Integrated Panel Installation

Installing The Water Supply

Installing the Drain plumbing

Maintenance

Care and Cleaning

Long-Term Storage/Winterization

Operating Instructions

Using Your Electronic Control

Ice Maker Operation

Service

Obtaining Service

Troubleshooting

Product Liability

Warranty Claims

Ordering Replacement Parts

R600a Specifications

System Diagnosis Guide

Compressor Specifications

Control Operation - Service

3

IMPORTANT SAFETY INSTRUCTIONS

Important Safety Instructions

Warnings and safety instructions appearing in this guide are not meant to cover all possible conditions and situations that may occur. Common sense, caution, and care must be exercised when installing, maintaining, or operating this appliance.

Recognize Safety Symbols,

Words, and Labels.

!

WARNING

WARNING -

You can be killed or seriously injured if you do not follow these instructions.

!

CAUTION

CAUTION-

Hazards or unsafe practices which could result in personal injury or property / product damage.

NOTE

NOTE-

Important information to help assure a problem free installation and operation.

!

WARNING

State of California Proposition 65 Warning:

This product contains one or more chemicals known to the State of California to cause birth defects or other reproductive harm.

!

WARNING

State of California Proposition 65 Warning:

This product contains one or more chemicals known to the State of California to cause cancer.

!

WARNING

WARNING - 

This unit contains R600a (Isobutane) which is a flammable hydrocarbon. It is safe for regular use. Do not use sharp objects to expedite defrosting.

Do not damage refrigerant circuit.

4

UNPACKING YOUR APPLIANCE

!

WARNING

EXCESSIVE WEIGHT HAZARD

Use two or more people to move product.

Failure to do so can result in personal injury.

Remove Interior Packaging

Your appliance has been packed for shipment with all parts that could be damaged by movement securely fastened.

Remove internal packing materials and any tape holding internal 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.

!

CAUTION

If the appliance was shipped, handled, or stored in other than an upright position for any period of time, allow the appliance to sit upright for a period of at least 24 hours before plugging in. This will assure oil returns to the compressor.

Plugging the appliance in immediately may cause damage to internal parts.

!

WARNING

WARNING - Help Prevent Tragedies

Child entrapment and suffocation are not problems of the past. Junked or abandoned refrigerators are still dangerous - even if they sit out for "just a few hours".

Important

Keep your carton and packaging until your appliance has been thoroughly inspected and found to be in good condition. If there is damage, the packaging will be needed as proof of damage in transit. Afterwards please dispose of all items responsibly.

If you are getting rid of your old refrigerator, please follow the instructions below to help prevent accidents.

Before you throw away your old refrigerator or freezer:

• Take off the doors or remove the drawers.

• Leave the shelves in place so children may not easily climb inside.

!

WARNING

WARNING -

Dispose of the plastic bags which can be a suffocation hazard.

Note to Customer

This merchandise was carefully packed and thoroughly inspected before leaving our plant. Responsibility for its safe delivery was assumed by the retailer upon acceptance of the shipment. Claims for loss or damage sustained in transit must be made to the retailer.

NOTE

DO NOT RETURN DAMAGED MERCHANDISE TO THE

MANUFACTURER - FILE THE CLAIM WITH THE

RETAILER.

5

Do not remove ground prong

ELECTRICAL

Electrical Connection

A grounded 115 volt, 15 amp dedicated circuit is required.

This product is factory equipped with a power supply cord that has a three-pronged, grounded plug. It must be plugged into a mating grounding type receptacle in accordance with the National Electrical Code and applicable local codes and ordinances (see figure below). If the circuit does not have a grounding type receptacle, it is the responsibility and obligation of the customer to provide the proper power supply. The third ground prong should not, under any circumstances, be cut or removed.

!

WARNING

Electrical Shock Hazard

• Do not use an extension cord with this appliance.

They can be hazardous and can degrade product performance.

• This appliance should not, under any circumstances, be installed to an ungrounded electrical supply.

• Do not remove the grounding prong from the power cord.

• Do not use an adapter.

• Do not splash or spray water from a hose on the appliance. Doing so may cause an electrical shock, which may result in severe injury or death.

NOTE

Ground 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 equipment that must run unattended for long periods of time, unless required to meet local building codes and ordinances.

6

CUTOUT AND PRODUCT DIMENSIONS

ROUGH-IN OPENING DIMENSIONS

"A" "B" "C"

15"

(38.1 cm)

34" to 35"

(86.4 to 88.9 cm)

24"

(61 cm)

"D"

14 7/8"

(37.8 cm)

"E"

34 1/4" to 35 1/4"

(87 to 89.5 cm)

CABINET DIMENSIONS

"F" "G"

2 3 5 /8"

(60 cm)

2 5 1 /2"

(6 4.7

cm)

"H" "J"

37 3 /

8

" "

16 /2"

(9 4.9

cm) (4 2.2

cm)

"B"

"A"

"C"

"E"

Solid door shown

"D"

If necessary, to gain clearance inside the rough-in opening, a hole can be cut through the adjacent cabinet and the power cord routed through this hole to a power outlet. Another way to increase the available opening depth is to recess the power outlet into the rear wall to gain the thickness of the power cord plug.

Not all recessed outlet boxes will work for this application as they are too narrow, but a recessed outlet box equivalent to Arlington #DVFR1W is recommended for this application (see figure to the left).

7

PRODUCT DATA

ELECTRICAL

REQUIREMENTS #

PRODUCT

WEIGHT

115V/60Hz/15A

105 lbs

(47.7 kg)

CUTOUT AND PRODUCT DIMENSIONS

"J"

"D"

"H"

"G"

"F"

"E"

21 1 ⁄

2

"

(54.6cm)

6 15 ⁄

16

"

(17.6 cm)

CL Gravity drain

CL

Water inlet

1 1 ⁄

4

"

(3.2 cm)

4 7 ⁄

8

"

(12.4 cm)

8

SIDE-BY-SIDE AND STACKING INSTALLATIONS

Side-by-Side Installation

Other Site Requirements

Units must operate from separate, properly grounded electrical receptacles placed according to each unit's electrical specifications requirements.

Cutout width for a side-by-side installation is the total of the widths listed under Cutout Dimensions in each unit's Installation Guide. Each door can be opened individually (one at a time) without interference.

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 installed.

Figure 12

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.

Stainless steel models which include the standard stainless handle will require 4-9/16" (116 mm) to allow both doors to open to 90° at the same time.

Figure 13

Figure 11

9

Top of door

INTEGRATED PANEL DIMENSIONS

Clearance for hinge at top and bottom

Clearance for hinge at top and bottom

Top of door

Left Hand Hinged Door

15" (38.1 cm) wide appliance

Right Hand Hinged Door

15" (38.1 cm) wide appliance

1 5 ⁄

32

"

(2.9 cm)

Left Hand Hinged Door

15" (38.1 cm) wide appliance

10

Right Hand Hinged Door

15" (38.1 cm) wide appliance

NOTE

INTEGRATED PANEL INSTALLATION

NOTE

NOTE

11

USING YOUR ELECTRONIC CONTROL

Electronic control

Control Function Guide

Function Command

ON/OFF Press and release.

Enable Sabbath Mode

Disable Sabbath Mode

Silent Mode (ice production suspended for 3 hours)

Clean Mode

Press and hold for 5 seconds and release.

Press and release.

Hold and .

See "Cleaning" section

Showroom Mode Hold and for 5 seconds.

Door Alert Notification

When the door is left open for more than 30 minutes:

A tone will sound for several seconds every minute will appear in display

Close door to silence alert and reset

Notes

Unit will immediately turn ON or OFF.

The oF / o C 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.

Display and interior light return to normal operation.

Display will count down the hours:

The oF / o C symbol will flash. Display will be lit and interior light will function. Unit will not cool.

Repeat command to return to normal operation.

First Use

Initial startup requires no adjustments. When plugged in, the unit will begin operating under the factory default settings. If the unit was turned off during installation, simply press and the unit will immediately switch on.

To turn the unit off, press .

NOTE

Temperature displayed reflects actual temperature inside unit. If the temperature displayed is different than selected, the unit is progressing towards the selected temperature. Time to reach set point varies based upon ambient temperature, temperature of product loaded, door openings, etc. Marvel recommends allowing the unit to reach set points before loading.

12

INSTALLING THE WATER SUPPLY

Water Supply

!

CAUTION

Observe and follow all local building codes when installing this appliance.

This ice machine must be connected to a potable cold water supply line. delivering water pressure between a minimum of 20 psi and a maximum of 120 psi.

Use 1/4" copper tubing for your water supply which is available at any local hardware or plumbing supply store.

Route th e 1/4" copper tubing to suit your installation being sure not to kink the tubing. Purchase enough copper tubing length to allow a coil to be formed behind the unit for a

"service loop" which will allow the appliance to be pulled out from the installation for servicing or cleaning. Connect the copper tubing to the "top side" of a cold water pipe to prevent the ice-maker from plugging with sediment. ease servicing the appliance. NOTE: A SELF-PIERCING

TYPE VALVE IS NOT RECOMMENDED as they are prone to clogging with sediment which will create pressure drop reducing the water supply to the unit.

Connect the copper tubing water supply to the water valve

IMPORTANT: Secure the water supply line to the back of the cabinet with the screw and strain relief clamp provided in the corner of the back panel.

Make certain all connections are watertight after installation. Form the tubing so that it will not vibrate against the cabinet body or kink when your appliance is moved in and out of position.

This ice machine is designed to make clear ice from the majority of water sources on a daily basis. If your results treated. A water specialist can recommend proper water treatment.

!

CAUTION

Water supply service loop valve

Back view of ice machine

Compression

Water valve inlet

Water

Supply

Line

Clamp and

Screw

Water supply line

NOTE

ionized water are not recommended as they can adversely

• only. Do not use with plastic tubing.

13

INSTALLING THE DRAIN PLUMBING

Optional Drain Pump.

An optional drain pump is available if you have purchased an ice machine without one and do not have access to a gravity drain. Installation instructions are provided with the optional drain pump. Contact Marvel customer service at

616-754-5601 or your dealer for ordering.

Drain line coiled and secured to the back of the an appropriate drain and cut to length.

!

CAUTION

This drain pump is designed to be installed in Marvel ice machines only and approved for use with water only.

!

WARNING

Electrical Shock Hazard

Risk of electrical shock or personal injury could compartment access cover is removed before unplugging the ice machine power cord.

Drain pump vent tube.

Keep this open to assure air as water enters the pump reservoir.

14

ICE MAKER OPERATION

The Ice Making Process

fractional freezing to form a slab of ice that is clear and has less dissolved solids than the water it is produced from. This is accomplished by running water over the cold evaporator plate which gradually freezes leaving the dissolved solids in the residual reservoir water to provide clear ice.

sheet is released and slides onto the grid cutter cutter’s heated wires. The water containing the dissolved minerals is drained after each freezing cycle. Fresh water enters the machine for the next ice making cycle.

Water distributor

Front panel

Grid Cutter

Ice

Water reservoir

Bin Level

Sensor

Evaporator

Circulation

Pump

Reservoir drain plug

15

ICE MAKER OPERATION

The ice machine will keep producing ice until the ice machine’s bin is full and will restart automatically when ice needs to be replenished in the bin. The ice bin is machine to run for 24-48 hours to accumulate ice in the ice machine’s bin.

Ice Production

In normal mode the ice machine will produce up to 39 pounds (17.7 kg) of clear ice in a 24-hour period when installed in a 72°F ambient with a 55°F water supply. In

"ECO" mode (see page 16) the ice machine will produce up to 29 pounds (13.2 kg) of clear ice in the 24 hour period.

NOTE

"Initial" ice production and ice accumulated in the storage bin will vary significantly. This is normal. During the first

24 hours of operation, the unit will produce up to 39 lbs of ice at the above ambient and water temperature conditions, but when starting with an empty ice storage

2 3 the ice storage bin is maintained at a temperature slightly By design, the ice storage bin is maintained at a temperature slightly above freezing to allow the stored ice to to slowly melt to preserve the ice quality and clarity and assure a constant supply of fresh ice. As ice is production rate will overcome the ice melt and the storage accumulated in the bin, the ice production rate will overcome the ice melt and the storage bin will fill to capacity.

when the ice supply is low or full and starts or stops the ice making process accordingly.

NOTE power to the unit.

valves opening and closing. Following are some of the

A buzzing sound will be heard when the water valve water line.

evaporator plate and into the water reservoir.

A "thud" when the ice slab is released from the evaporator plate and slides onto the grid cutter.

"Clicks" when the cubes fall into the ice storage bin.

machine.

An air noise from the condenser fan.

16

CLEANING YOUR ICE MACHINE

Clean reminder:

CLEAN

and "ICE" every 3000 cycles to indicate that the unit needs to be cleaned. Over time, mineral buildup on the cold evaporator plate can occur which can adversely affect the quality of your ice. This build-up is dependent on your water source and usage. Normal ice production will continue while the "CLEAN" reminder is displayed. You may clear the "CL" reminder at any time by holding "UP"

"DOWN" and "CLEAN" at the same time. When reset, the

"CLEAN" reminder will reset and not occur for another

3000 cycles . If you choose to clean the appliance at this time, see the options menu section below.

Clean mode:

To ensure maximum performance and ice quality, it is recommended to clean your ice machine once every six months. This simple cleaning routine will also ensure water and energy use continues at optimum efficiency.

Once you have your cleaner:

Turn the ice machine off by pressing and holding the "ON/

OFF" icon for 3 seconds. "OFF" will be displayed on the control.

OFF

Remove all ice from the ice bin .

Drain the water from the water reservoir by removing the black plug from the bottom of the fresh water reservoir .

After the water is drained, replace the plug in the bottom of the reservoir.

Allow all of the ice to fall from the evaporator plate and remove any ice from the grid cutter. If there is ice embedded in the grid cutter wires, wait for it to melt and fall out. Do not try to remove ice that is embedded in the grid cutter wires as that may break the wires.

NOTE

Homes with poor water quality or high clear ice usage might require more frequent cleaning.

!

CAUTION

Forcing ice through the grid cutter will break the grid cutter wires.

To clean your ice machine you will need to purchase a

"nickel safe" ice maker cleaner. Cleaner can be obtained by contacting Marvel customer service at 616-754-5601 or email [email protected].

Remove all ice from the evaporator plate and grid cutter area that is not embedded in wires

!

CAUTION

Use only Marvel-approved ice machine cleaner and follow all label warnings and directions. Incorrect chemical usage, and any damage that may result, is not covered by warranty.

Available to order

Clear Ice Machine Cleaner, 4-oz. bottle Part # S41013789

NOTE

For reference see our "Care and Cleaning video" at the website: www.marvelrefrigeration.com.

17

LONG TERM STORAGE AND WINTERIZATION water in the ice-making system.

!

CAUTION

This ice machine must have all water drained and removed to prevent ice machine damage as well as possible water damage to the surrounding area in freezing conditions.

These damages are not covered under warranty.

!

CAUTION

Do not use any type of anti-freeze or other solution as a substitution for properly draining the ice machine.

Clean the Ice Machine

Cleaning the ice machine will help prevent mold and mildew growth as well as sanitize the ice machine for storage or when it is put back into service.

!

WARNING

Electrocution Hazard

Risk of electrical shock or personal injury could occur access cover is removed before unplugging the ice machine.

!

CAUTION

Winterization: If the unit will be exposed to temperatures

Back view of ice machine

Water supply

Water valve inlet

Draining and Removing Water from the Ice-

Making System with a Gravity Drain.

1.

2.

3.

water valve.

Change the electronic control to the "CLEAN" position for approximately one (1) minute. This will energize and open the water valve and remove most of the water from the water valve and the water valve’s outlet water line to the reservoir.

4. Change the electronic control to the "OFF" position.

This will energize and open the drain valve to drain the reservoir and the ice machine drain system.

5. Unplug the ice machine from the electrical outlet.

6. Remove the access cover from the rear of the ice machine.

18

Access cover

Water supply line

Screw

LONG TERM STORAGE AND WINTERIZATION

7. Disconnect the water valve’s outlet water line to the reservoir and drain the remaining water left in the water line trap area.

Reconnect the water valve outlet water line.

Reinstall the ice machine’s access cover.

Clean and dry the ice machine’s storage bin.

Prop the door open for air circulation to prevent mold and mildew.

Leave the water supply line disconnected or reconnect water on and allow water to enter back into the water valve.

Draining Water for Factory Installed Drain

Pump Applications

Follow steps 1 through 12 for the gravity drain then do the

13. Install the winterization plug in the water drain hole inside the ice bin.

Winterization plug

To disconnect the water outlet line: Push up on the white collar and pull the plastic water line from the bottom of the water valve.

To reconnect the water outlet line: Simply insert the plastic tubing into the white collar and push until it stops (about 1

2 valve).

White collar

Plastic outlet water line

19

LONG TERM STORAGE AND WINTERIZATION access for the air hose.

Apply air pressure (approximately 10 psi) to the end of the vent tube which will purge the remainder of the water from the drain pump and the drain line.

Reinstall the vent tube and clamp to the back of the ice machine and remove the winterization plug from the ice bin and save it for future use.

To Restart the Ice Machine

Reconnect or turn on the water supply line.

Reconnect drain tubing if removed.

Plug in the power cord to a wall outlet and turn the water leaks.

storage bin. The drain pump should activate and discharge water (Check for water leaks at all hose connections.

Vent tube

Remove clamp screw

Drain Pump Removal Instructions:

Unplug the ice machine from the electrical supply and remove the rear access cover from the ice machine.

Remove the front panel and the toe grille from the front of the ice machine.

Remove the front and rear drain pump brackets.

Unscrew the 3 hose clamps and remove the 3 hoses from the front of the drain pump.

Unscrew the leveling leg in the back corner until the nut insert in the base.

Drain line

Remove these 3 hose remove the

3 tubes from the drain pump

Unscrew the leveling leg so the end of the with the top of the nut insert.

20

Drain pump ground wire connection

OBTAINING SERVICE

If Service is Required:

• If the product is within the first year warranty period please contact your dealer or call Marvel Customer

Service at 616.754.5601 for directions on how to obtain warranty coverage in your area.

• If the product is outside the first year warranty period,

Marvel Customer Service can provide recommendations of service centers in your area. A listing of authorized service centers is also available at www.marvelrefrigeration.com under the service and support 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 product for future reference.

For Your Records

Date of Purchase

Dealer’s name

Dealer’s Address

Dealer’s City

Dealer’s State

Dealer’s Zip Code

Appliance Serial Number

Appliance Service Number

Date Warranty Card Sent (Must be within 10 days of purchase).

Table B

21

TROUBLESHOOTING

Before You Call for Service

troubleshooting guide below. Locate the problem in the guide and refer to the cause and its remedy before calling for service. The problem may be something very simple

!

WARNING

Electrocution Hazard

• Never attempt to repair or perform maintenance on the appliance until the main electrical power has been disconnected. Turning the appliance control "OFF" does not remove electrical power from the unit's wiring.

• Replace all parts and panels before operating.

technician.

Troubleshooting guide:

Ice Machine Operation

Ice machine does not operate

Is the ice machine’s power cord plugged in? Plug the power cord into a grounded 3 prong outlet.

Is the electronic control showing the "ICE" position?

Check the control to be sure it is in the "ICE" position.

Is a fuse blown or a circuit breaker been tripped ?

Replace a blown fuse or reset a tripped circuit breaker.

Is the temperature of the room cooler than it normally is ? The minimum room temperature is 55°F (13°C). The bin thermistor may be sensing the room temperature and remains low the ice machine may not restart.

Is there a drain pump in the ice machine?

The drain a few minutes as the drain pump will continue to operate to dispose of the excess water. If there is still water in the ice bin check the drain pump vent line and drain line for obstructions or kinking.

The ice machine is noisy household refrigerator. This subject is discussed on page

Do you hear water being circulated in the ice machine ? This is a normal sound as water is added once every ice making cycle.

Is there a “whoosing” sound ? Make sure water is getting to the ice machine. Also check to make sure the drain plug is fully seated in the water reservoir.

Is there an ice slab caught between the evaporator plate and the grid cutter ? First check to see if the ice machine is level. If the ice machine is level run a cleaning cycle.

Ice Production

Little or no ice production from the ice machine

Is the electronic control set to the "ICE" position ?

Check the control to be sure it is in the "ICE" position.

Is water getting to the ice machine ? Make sure nothing is restricting the water supply such as a closed water

Has the ice machine just been started ? A typical ice production cycle can take up to 1 ¹

²

hours. Initial start up cycles can take longer. Check the ice machine after 24 hours for ice accumulation in the bin.

Is the reservoir drain plug in place ? Check that the reservoir drain plug is properly seated.

Is the water distributor tube restricted ? Run a cleaning make sure they are not restricted.

? Make sure the grille in the front of the ice machine is open for proper air circulation.

? Move the ice machine to an area where the ambient temperature is below 90°F (32°C) for built-in ice machines or below

100°F (38°C) for freestanding ice machines. The ice machine should not be placed next to a heat source such as an oven. Check the cold water connection.

Is there scale build up in the ice machine ? If there is

22

TROUBLESHOOTING

Ice Quality

Is there mineral scale build up on the evaporator plate

Is there a high mineral content in the water ? The water

Troubleshooting the Drain Pump

NOTE

If the drain pump reservoir (not the ice machine bin)

Are food items being stored in the ice bin ? Remove food from the ice bin.

Unpleasant Odors on the water supply line.

Clumps of ice

Are there clumps of ice in the bin ? If the ice isn’t used on a regular basis it will melt and form into clumps. Break up the ice clumps with the ice scoop.

Ice cubes are too big or too small

Is there low ice consumption ? Ice is slowly melting in will return to the regular size.

Is the ice slab releasing ? Clean the evaporator. See

Is the distributor tube restricted ? Check the water line to the ice machine to make sure there are no restrictions

If the ice machine is not working, check the following:

• Make sure there is power at the receptacle.

• Make sure the ice machine is turned on.

• Make sure the ice bin is not full.

Then check the drain pump:

The pump does not run:

• Make sure the pump is plugged in and there is power to the receptacle.

• Check the inlet to the drain pump for debris and clean as needed. Remove clamps and inlet tube from drain pump to check for and remove debris.

• Make certain the vent line is free of kinks/sharp bends or restrictions.

• Make certain there is enough water to activate the of water to activate the drain pump.

The pump runs, but no water is pumped out:

• Check that the vent is clear and free of restrictions.

• Check the discharge line to make certain there are no restrictions.

• Make sure that the discharge tubing has not exceeded the maximum lift of eight (8) feet (2.44 meters) and the horizontal run is not greater than twenty (20) feet (6.1

meters).

Plumbing Problems

Is the drain hose aligned over the drain ? Move the ice machine to align the drain.

Is the ice machine draining properly ? Check that there are no kinks or restrictions in the drain lines; this can cause water to back up in the ice bin. Check that foreign material is not blocking the ice bin drain located at the right rear corner of the ice bin. Check the drain pump discharge and vent line or any restrictions or kinks. Check that the drain pump is level.

• Check to make certain the drain pump is level.

• Check that the vent is clear and free of restrictions.

The ice machine is running but not producing ice:

• Check to make sure water is not backing up in the ice bin.

NOTE they cannot be repaired by the service technician. A

23

Product Liability

Field service technicians are authorized to make an initial assessment in the event of reported damages. If there are any questions about the process involved, the technician should call Marvel for further explanation.

While inspecting for defects or installation issues, photos should be taken to document any damages or issues found.

During the assessment, if the service technician is able to find the source of the damage and it can be resolved by replacement of a part, the servicer is authorized to replace the part 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 at the direction of the consumer.

If damage is evident and the service technician is unable to find the source, Marvel must be contacted at

616.754.5601 for further direction.

1260 E . V an Deinse St• G reenville, MI 48838

T: +1.616.754.5601

Website: www.marvelrefrigeration.com

The original refrigeration experts since 1892.

Product Liability

24

Warranty Claims

The following information defines the parameters for filing a warranty claim:

• Valid serial number needed

• Valid model number needed

• Claims must be submitted online at www. marvelservice. com

• 60 day submittal deadline from date of completed service

• Only one repair or unit per warranty claim

• Part order numbers will be required when submitting for warranty labor

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 M arvel confirms warranty status. Please provide the model, serial number, part number and part description. Some parts will require color or voltage information.

1 I

23

I I

Year Month Day Factory use Only

Warranty Claims

25

Ordering Replacement Parts

Parts may be ordered online at partsformarvel.com

O r contact: www.marvelrefrigeration.com (Servicers choose " Login " for service account).

Phone Number: ( 6 1 6 ) 754-5 6 01

NOTICE

Use only genuine Marvel replacement parts. The use of non-Marvel parts can reduce performance, damage the unit, and void the warranty.

Warranty parts will be shipped at no charge after M arvel confirms warranty status. Please provide the model, serial number, part number and part description. Some parts will require color or voltage information.

M arvel 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 part with the reported defect.

Customers and non-authorized servicers may order non­ warranty parts at www.partsformarvel.com. Authorized servicers with a servicer login may order non-warranty parts at www.marvelrefrigeration.

com.

Ordering Replacement Parts

26

R-600A Specifications & H an dl in g

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.

RISK Of FIRE OR EXPLOSION. FLAMMABLE REFRIGERANT

USED. TO BE REPAIRED ONLY BY TRAINED SERVICE

PERSONNEL DO HOT PUNCTURE REFRIGERANT TUBING

RISK Of FIRE OR EXPLOSION. FIAMHA_BLE REFRIGERANT USED. CONSULT

REPAIR IIANUAVOWHER'S GUIDE BEFORE ATTEMPTING TO SERVICE THIS

PRODUCT. ALL SAFETY PRECAUTIONS HUST BE FOUOWEO.

RISK Of FIRE OR EXPLOSION. DISPOSE Of PROPERTY IN ACCORDANCE WITH

FEDERAL OR LOCAL REGULATIONS . FLAHHABLE REFRIGERANT USED.

R-600A Specifications

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 a fully charged refrigeration system.

Never substitute Marvel OEM replacement parts or methods of construction.

R-600a must be stored and transported in approved containers.

27

IA

WARNING

I

Only skilled and well trained service technicians permitted to service R-600a equipped products.

All tools and equipment must be approved for use with R-600a refrigerant.

Local, state and federal laws, standards must be observed along with proper certification and licensing.

Ventilation is required during servicing.

No conversions to R-600a from any other refrigerants. OEM R-600a equipped unit only.

Service area must be free of ignition sources.

No smoking is allowed in the service area.

All replacement electrical components must be

OEM and installed properly (sealed and covered).

If the evaporator is cold prior to service, it must be thawed prior to service.

When using a vacuum pump, start pump before opening refrigeration system.

Vacuum pump and recovery equipment should be at least 10 feet from the work area.

It is recommended 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

28

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 considered non-toxic, but is flammable when mixed with air.

Do not remove or alter any R-600a labeling on the product.

Use only a refrigerant grade R-600a from a properly labeled container.

RECOVERING/RECLAIMING R-600A

(R-600a has been exempted from recovery/reclaiming requirements by the US EPA)

Recovery/Reclaiming equipment must be approved for use with R-600a.

Ensure the evaporator is at room temperature prior to recovery /reclaiming R-600a.

Use a common piercing pliers or piercing valve to remove

R-600a from the compressor process tube. (Note: Piercing devices must not be lelt on the system and must be replaced with a Schrader type valve.)

Evacuate/reclaim via the piecing pliers to ensure the system is empty of R-600a before any system work is performed.

GAS

LEAi<

LOCATOII

The recovery cylinder must be evacuated (no air inside) prior to accepting R-600a.

The recovery cylinder must not be filled more than 45% safe fill level and refrigerants must not be mixed.

The recovery cylinder must be clearly marked with R-

600a and Flammable Warning labels.

Ensure proper ventilation during recovery/reclaiming of R-

600a.

Start vacuum pump/recovery pump prior to piercing the compressor process tube.

Follow recovery/reclaim OEM instructions for the specific equipment used.

SYSTEM REPAIR

Ensure no residual R-600a refrigerant is left within the system prior to repair (simple venting is not sufficient).

Evacuate and charge with dry nitrogen for leak checks.

Repair leaks or replace system parts as required.

R-600A Specifications

29

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 sealed system is serviced.

No system should be open to the atmosphere for longer than 15 minutes to avoid moisture migration into the system components.

LEAK DETECTION

After removal of the R-600a, the unit can be charged with dry nitrogen or helium.

Electronic leak detection or soap solution can be used to check for nitrogen/helium leaks.

Never use a halide torch or lighted match to check the system for leaks at any time.

The high side of the refrigeration system (compressor discharge to outlet of drier) must be leak tested with the compressor running.

The low side of the refrigeration system (evaporator, compressor and suction line) must be leak tested with the compressor off (equalized pressure).

RECHARGING

No air is ever to be allowed inside the refrigeration system

(R-600a refrigerant or dry nitrogen only).

Never use a torch on a fully charged refrigeration system.

Install a Schrader Type access port on the compressor process stub.

Proper ventilation during service is required.

Never apply a torch to a charged R-600a refrigeration system.

Use OEM replacement service parts and do not alter the construction of the unit.

Evacuate the system to 100 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-600A Specifications

30

System Diagnosis Guide

REGRIGERATION SYSTEM DIAGNOSIS GUIDE

System

Condition

Normal

Overcharge

Undercharge

Partial

Suction

Pressure

Normal

Higher than normal

Lower than normal

Somewhat

Restriction lower than

Suction

Line

Slightly below room temperature

Very cold may frost heavily

Warmnear room temperature

Warmnear room normal vacuum temperature

Compressor

Discharge

Very hot

Slightly warm to hot

Hot

Very hot

Complete

Restriction

No Gas

In deep vacuum

0 PSIG to 25"

Room Room temperature temperature

(cool) (cool)

Room temperature

(cool)

Cool to hot

Condenser Capillary

Very hot

Tube

Warm

Hot to warm Cool

Evaporator Wattage

Cold

Cold

Normal

Higher than normal

Warm Warm Extremely cold near inlet - Outlet below room temperature

Top passes warm -

Room Extremely temperature cold near

Lower (cool) or passes cool colder

(near room temperature) due to liquid inlet - Outlet below room temperature backing up

Lower than normal

Lower than normal

Room Room No Lower than temperature temperature refrigeration normal

( cool) (cool)

Room Room No Lower than temperature temperature refrigeration normal

( cool) (cool)

System Diagnosis Guide

31

Compressor Specifications

A

DANGER

Electrocution can cause death or serious injury.

Burns from hot or cold surfaces can cause serious injury. Take precautions when servicing this unit.

Disconnect the power source.

Do not stand in standing water when working around electrical appliances.

Make sure the surfaces you touch are not hot or frozen.

Do not touch a bare circuit board unless you are wearing an anti-static wrist strap that is grounded to an electrical ground or grounded water pipe.

Handle circuit boards carefully and avoid touching components.

REFRIGERANT

VOLTAGE

FREQUENCY

START WINDING

RUN WINDING

RUN TO START

LRA

FLA

STARTING DEVICE

FMXA9C

R600A

115 VAC

60 Hz

5 Ohm at 77 ° F

7 Ohm at 77 °

12 Ohm at 77 °

F

F

8 .0 A

2.18

A

Run c�

12VF 250V P2

*All resistance readings are± 10%

Compressor SpeciAcations 32

MODEL LIST

Model #

67

68

69

70

71

72

73

74

75

26

27

28

23

24

25

20

21

22

17

18

19

*HRE315-***1A

*HRE315-***2A

*HRE318-***1A

*HRE324-***1A

*HRE324-***2A

*HRE336-***1A

*HRE515-***1A

*HRE515-***2A

*HRE524-***1A

*HRE524-***2A

*HRE324-***1A

*HRE324-***2A

PROGRAMMING THE UNIT TO CORRECT

MODEL NUMBER

1.

Disconnect the unit from power source.

2.

Push and hold the Marvel button.

3.

While still holding the Marvel button, plug the unit into the appropriate power source.

4.

When the flashing digits appear (3-5 seconds), use the up and down arrow buttons to select the appropriate model number*. or

*(See Above “Model List”)

5.

Press the light bulb button once.

6.

The display will blink, and then will appear as the programmed display.

Model

MPFZ424, MOFZ224,

MLFZ224

MPBV424, MPRE424

MPWC424

MPDR424, MODR224

MPBV415

MPWC424, MPWC415

MPRF424, MPRI424,

MLRF224,MLRI224,MORF224

MPWD424, MLWD224

MPWD424, MLWD224

50

51

52

47

48

49

44

45

46

40

41

42

43

53

54

55

56

57

37

38

39

34

35

36

29

30

31

32

33

Control Operation-Service

33

*HKR524-***1A

*HKR524-***2A

*HWC315-***2A

*HWC315-***1A

*HWC318-***1A

*HWC324-***2A

*HWC324-***1A

*HWC515-***2A

*HWC515-***1A

*HWC524-***1A

*HWC524-***2A

*HWC336-***1A

*HBD324-***1A

*HBD324-***2A

*HBD524-***1A

*HBD524-***2A

*HWD324-***2A

*HWD324-***1A

*HWD524-***2A

*HWD524-***1A

*HRF124-***2A

*HRF124-***1A

*HRI124-***2A

*HRI124-***1A

Nugget R134A

Grid Ice

Medical Refrigerator

Full size

Nugget R600

USER GUIDE

Hot Gas Valv u-line.com

Defrost Heater Defrost Heater

Control Operation-Service

34

Thermistors

Thermistors are used for various temperature readings.

Thermistors provide reliable temperature readings using a resistance which varies based on surrounding temperatures. If a faulty thermistor is suspected it may be tested using an accurate ohmmeter.

Both thermistors in the unit are identical. If a thermistor is suspected of being defective, the resistance can be verified. Place the thermistor in an ice water bath, the resistance should read 16.lk Ohms +/-5% on your meter.

Thermistor connections must be kept clean. A thermistor connection that has become corroded can cause resistance values from the thermistor to change as they pass through a dirty connection to the board.

It is for that reason that we apply dielectric grease to all of our thermistor connections. Dielectric grease will help to keep thermistor connections clean and dry.

If you change a thermistor in the unit please re-apply dielectric grease to the connection. If you encounter a dirty thermistor 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 FAILURE

Zone Thermistor

If the zone thermistor in the unit fails, the unit will continue to cool in a backup mode (Self Preservation

Mode) to preserve the integrity of the contents. The unit will otherwise operate normally.

Evaporator Thermistor

If the evaporator thermistor fails, the unit will rely on a preset defrost timer during defrost cycles. The unit will otherwise operate normally. Refer to defrost section.

Temp (F)

23

32

41

50

59

68

77

122

131

140

149

158

167

176

86

95

104

113

-40

-31

-22

-13

-4

5

14

*(+/-5%)

Thermistor Resistance Data

Temp (C)

50

55

60

65

20

25

30

35

40

45

-20

-15

-10

-5

0

-40

-35

-30

-25

5

10

15

70

75

80

Nominal Resistance

(OHMS)*

7855

6246

5000

4029

3266

2665

2186

1803

1495

169157

121795

88766

65333

48614

36503

27681

21166

16330

12696

9951

1247

1044

879

743

631

Thermistor

35

HOUSEHOLD PRODUCT WARRANTY

Marvel Refrigeration (Marvel) Limited Warranty

ONE YEAR LIMITED PARTS & LABOR WARRANTY

For one year from the date of original purchase, this warranty covers all parts and labor to repair or replace any part of the product that proves to be defective in materials or workmanship. For products installed and used for normal residential use, material cosmetic defects are included in this warranty, with coverage limited to 60 days from the date of original purchase. All service provided by Marvel under the above warranty must be performed by a Marvel factory authorized servicer, unless otherwise specified by Marvel. Service provided during normal business hours.

TWO YEAR LIMITED PARTS & LABOR WARRANTY (MARVEL PROFESSIONAL PRODUCTS)

For two years from the date of original purchase, this warranty covers all parts and labor to repair or replace any part of the product that proves to be defective in materials or workmanship. For products installed and used for normal residential use, material cosmetic defects are included in this warranty, with coverage limited to 60 days from the date of original purchase. All service provided by Marvel under the above warranty must be performed by a Marvel factory authorized servicer, unless otherwise specified by Marvel. Service provided during normal business hours.

AVAILABLE THIRD YEAR LIMITED WARRANTY (MARVEL PROFESSIONAL PRODUCTS)

For designated Marvel Professional product, Marvel offers a one year extension of the two year warranty coverage from the date of purchase, free of charge. To take advantage of this third year warranty, you must register your product with Marvel within 60 days from the date of purchase at marvelrefrigeration.com and provide proof of purchase.

LIMITED FIVE YEAR SEALED SYSTEM WARRANTY

For five years from the date of original purchase, Marvel will repair or replace the following parts, labor not included, that prove to be defective in materials or workmanship: compressor, condenser, evaporator, drier, and all connecting tubing. All service provided by Marvel under the above war ranty must be performed by a Marvel factory authorized servicer, unless otherwise specified by Marvel. Service provided during normal business hours.

WARRANTY TERMS

These warranties apply only to products installed in any one of the fifty states of the United States, the District of Columbia, or the ten provinces of

Canada. The warranties do not cover any parts or labor to correct any defect caused by negligence, 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 not be responsible for any consequential or incidental damages arising from the breach of these warranties or any other warranty, whether express, implied, or statutory. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. These warranties give you specific legal rights, and you may also have other rights which vary from state to state.

Any warranty that may be implied in connection with your purchase or use of the product, including any warranty of merchantability or any war ranty fit for a particular purpose is limited to the duration of these warranties, and only extends to five years in duration for the parts described in the section related to the five year limited warranty above. Some states do not allow limitations on how long an implied warranty lasts, so the above limitations may not apply to you.

The warranties only apply to the original purchaser and are non-transferable.

These warranties cover products installed and used for normal residential use only.

The warranties apply to units operated outside only if designed for outdoor use by model and serial number.

Replacement water filters, light bulbs, and other consumable parts are not covered by these warranties.

The start of Marvel’s obligation is limited to four years after the shipment date from Marvel.

In-home instruction on how to use your product is not covered by these warranties.

Food, beverage, and medicine loss are not covered by these warranties.

If the product is located in an area where Marvel factory authorized service is not available, you may be responsible for a trip charge or

you may be required to bring the product to a Marvel factory authorized service location at your own cost and expense.

coverage is provided for cosmetic defects.

Units purchased after use as floor displays, and/or certified reconditioned units, are covered by the limited one year warranty only and no

Signal issues related to Wi-Fi connectivity are not covered by these warranties.

For parts and service assistance, or to find Marvel factory authorized service near you, contact Marvel Refrigeration:

MarvelRefrigeration.com • [email protected] • +616.754.5601

1260 E. Van Deinse St., Greenville, MI 48838

36

www.marvelrefrigeration.com

Marvel Refrigeration

1260 E. Van Deinse St.

Greenville MI 48838

616.754.5601

All specifications and product designs subject to change without notice. Such revisions do not entitle the buyer to corresponding changes, improvements, additions, replacements or compensation for previously purchased products.

37

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