OWNERS GUIDE
MARVEL OUTDOOR UNDERCOUNTER REFRIGERATION
THE ORIGINAL REFRIGERATION EXPERTS SINCE 1892
FOR MODEL # MORE224
M
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A
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V
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E
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EE
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O
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U
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T
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D
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O
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OWNER'S GUIDE
MARVEL OUTDOOR UNDERCOUNTER REFRIGERATION
THE ORIGINAL REFRIGERATION EXPERTS SINCE 1892
FOR MODEL # MORF224
Welcome to the Marvel Experience
Thank you for choosing our quality American-built product
to add to your home. We are thrilled to welcome you to
our growing community of Marvel owners who trust in our
products and our support.
The information in this guide is intended to help you install
and maintain your new Marvel undercounter model to pro-
tect and prolong its lifetime. We encourage you to contact
our Technical Support team at (616) 754-5601 with any
questions.
Got a Marvelous Design?
We would love to see how your Marvel product looks in its
new home. Send us photos at marketing@marvelrefrigera-
tion.com, and we might feature your Marvel home design
on our website and social media!
Thank you again for investing in Marvel for your home!
XXXXXXXXXXXX
XXXXXXXXXXXX
MARVEL
g
R600A
WELCOME
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
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. See gure below.
Warranty Registration
Online registra-
tion available at
www.marvelrefrig-
eration.com
TABLE OF CONTENTS
Tip: Click on any section below to jump directly there
Safety
Important Safety Instructions
Installation
Unpacking Your Appliance
Electrical
Installing The Water Supply
Maintenance
Care and Cleaning
Stainless Steel Maintenance
Operating Instructions
Ice Maker Operation
Interior Adjustments
Energy Savng Tips
Service
Obtaining Service
Wire Diagram
Product Liability
Warranty Claims
Ordering Replacement Parts
R600a Specifications
System Diagnosis Guide
Compressor Specifications
Control Operation - Service
Warranty
3
!CAUTION
NOTE
CAUTION-Hazards or unsafe practices which could re-
sult in personal injury or property / product damage.
!WARNING
State of California Proposition 65 Warning:
This product contains one or more chemicals known
to the State of California to cause cancer.
IMPORTANT SAFETY INSTRUCTIONS
Important Safety Instructions
Warnings and safety instructions appearing in this guide
are not meant to cover all possible conditions and situa-
tions that may occur. Common sense, caution, and care
must be exercised when installing, maintaining, or operat-
ing this appliance.
Recognize Safety Symbols,
Words, and Labels.
!WARNING
WARNING - You can be killed or seriously injured
if you do not follow these instructions.
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
WARNING - This unit contains R600a (Isobutane)
which is a ammable hydrocarbon. It is safe for regular
use. Do not use sharp objects to expedite defrosting.
Do not damage refrigerant circuit.
4
NOTE
!CAUTION
!WARNING
WARNING - Dispose of the plastic bags which can
be a suocation hazard.
!WARNING
WARNING - Help Prevent Tragedies
Child entrapment and suocation are not problems of
the past. Junked or abandoned refrigerators are still
dangerous - even if they sit out for "just a few hours".
If you are getting rid of your old refrigerator, please fol-
low the instructions below to help prevent accidents.
Before you throw away your old refrigerator or freezer:
•Take o the doors or remove the drawers.
• Leave the shelves in place so children may not
easily climb inside.
!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 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 all
items responsibly.
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.
DO NOT RETURN DAMAGED MERCHANDISE TO THE
MANUFACTURER - FILE THE CLAIM WITH THE
RETAILER.
If the appliance was shipped, handled, or stored in other
than an upright position for any period of time, allow the ap-
pliance 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.
UNPACKING YOUR APPLIANCE
5
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 accor-
dance with the National Electrical Code and applicable lo-
cal codes and ordinances (see Figure 4). 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 cir-
cumstances, be cut or removed.
Figure 4
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 equip-
ment that must run unattended for long periods of time, un-
less required to meet local building codes and ordinances.
ELECTRICAL
Figure 2
Do not remove
ground prong
Figure 3
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 circumstanc-
es, be installed to an un-grounded electrical supply.
• Do not remove the grounding prong from the power
cord. (See Figure 2).
• Do not use an adapter. (See Figure 3).
• 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.
!WARNING
6
Water
Supply Line
Clamp and
Screw
Water valve
inlet
Figure 7
Back view of
ice machine
Water line from water
valve to ice-maker
Compression
Water
supply
line
Water supply
service loop
Water valve
inlet
INSTALLING THE WATER SUPPLY
• Do not use any thread sealers on these water
• Reverse osmosis, softened water, and deion-
ized water are not recommended as they will
adversely affect the quality of the ice.
NOTE
!CAUTION
Water Supply
Observe and follow all local building codes when
installing this appliance.
Use 14" outside diameter copper tubing for your
water supply which is available at any local hard-
ware or plumbing supply store. Bend the 14" copper
tubing to suit your installation being sure not to kink
the tubing. Purchase enough copper tubing length
and coil it behind the unit to form 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.
A shutoff valve is recommended on the water
supply line to ease servicing the appliance. NOTE:
A SELF-PIERCING TYPE VALVE IS NOT REC-
OMMENDED 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
provided. Secure the water supply line to the back
of the cabinet with the screw and clamp provided in
Water pressure must be at a minimum of 20 psi for
proper operation and a maximum of 120 psi.
Make certain all water connections are watertight
after installation. Form the tubing so that it will not
vibrate against the cabinet body or kink when your
appliance is set in position.
7
NOTE
Ice-maker operation
• The unit must be installed level for proper
ice-maker operation.
• The shutoff arm wire must be down in its
lowest position for the ice-maker to operate.
• When the freezer section and ice-maker unit
harvest ice cubes automatically.
• When the ice bucket is full, the ice-maker will
automatically shut off.
• You may manually stop the ice-maker by
raising the shut off arm to the locking position
Arm down, ice-maker
will operate
Arm up,
stops operation
Figure 8
When operation of the appliance is to be discon-
tinued for any length of time, the ice cube mold in
the ice-maker should be emptied by allowing the
ice-maker to dispense cubes with the water supply
turned off.
1. Turn the water supply off.
2. Raise the ice-maker bail arm.
3. Empty the ice bucket.
4. Replace the ice bucket in the unit and lower
the bail arm.
Dispensing of the cubes should occur within 2
hours. After the ice-cubes dispense - empty, clean,
and replace the ice cube bucket, and raise the bail
arm.
ICE-MAKER OPERATION
!CAUTION
The water supply to the ice-maker must be turned
on prior to turning the ice-maker on. Failure to do
so will cause rapid dry cycling of the ice-maker
mold heater resulting in temperature control issues
in the freezer compartment.
It is recommended the ice-maker is shut off when
removing the bucket, or ice may be dispensed onto
If the ice is not used regularly, it will clump together
with time. For best ice results, discard ice in the bin
as required and allow the ice-maker to make a new
fresh batch of ice. Shut-off the ice-maker by raising
the shut-off arm before removing the bucket.
Long and short term storage of
ice-maker:
8
Figure 27
Ice Bucket
RI model only
Figure 26
Freezer:
Figure 27.
Figure 24
Ice-maker
compartment
Figure 28
Make sure your cantilever shelf is secure on the
shelf supports by pressing down on the shelf before
loading.
!CAUTION
!CAUTION
Never try to move a loaded shelf, remove every-
thing from the shelf before moving. Use both hands
when moving the shelf.
To Add or Remove a Shelf
Remove stored product from the shelf. Do not
try to remove a loaded shelf from the appliance.
Grasp the shelf front with both hands, rotate the
install a shelf insert the shelf in the appliance and
insert the top hooks into the shelf support slots
and drop the shelf down so the hooks drop over
the bottom of the slots.
Grasp the shelf
by the front with both
hands and rotate the
front of the shelf up,
then lift the shelf up
and remove the shelf
from the shelf
ladders.
Figure 25
INTERIOR ADJUSTMENTS
9
!CAUTION
Front Grille
Be sure that nothing obstructs the required air ow open-
ings in front of the cabinet. At least once or twice a year,
brush or vacuum lint and dirt from the front grille area (see
page 8).
SHOCK HAZARD: Disconnect electrical power from the
appliance before cleaning with soap and water.
Cabinet
The painted cabinet can be washed with either a mild soap
and water and thoroughly rinsed with clear water. NEVER
use abrasive scouring cleaners.
Interior
Wash interior compartment with mild soap and water. Do
NOT use an abrasive cleaner, solvent, polish cleaner or
undiluted detergent.
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, try to correct it as soon as pos-
sible. Minimize the number of door openings while the
power is o so as not to adversely aect the appliance's
temperature.
Light assembly replacement
All models use an LED to illuminate the interior of the ap-
pliance. This component is very reliable, but should it fail,
contact a qualied service technician for replacement of the
LED.
CARE AND CLEANING
4. Plug your appliance into a dedicated power circuit. (Not
shared with other appliances).
5. When initially loading your new product, or whenever
large quantities of warm contents are placed within
refrigerated storage compartment, minimize door
openings for the next 12 hours to allow contents to pull
down to compartment set temperature.
6. Maintaining a relatively full storage compartment will
require less appliance run time than an empty compart-
ment.
7. Ensure door closing is not obstructed by contents
stored in your appliance.
8. Allow hot items to reach room temperature before plac-
ing in product.
9. Minimize door openings and duration of door openings.
10. Use the warmest temperature control set temperature
that meets your personal 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 “o” 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 required,
return the compartment(s) set temperature to the
ideal red and white wine long term storage tem-
perature of 13°C / 55°F.
The following suggestions will minimize the
cost of operating your refrigeration appliance.
1. Do not install your appliance next to a hot appliance
(cooker, dishwasher, etc.), heating air duct, or other
heat sources.
2. Install product out of direct sunlight.
3. Ensure the front grille vents at front of appliance be-
neath door are not obstructed and kept clean to allow
ventilation for the refrigeration system to expel heat.
10
STAINLESS STEEL MAINTENANCE
Background
Stainless steel does not stain, corrode, or rust as easily as
ordinary steel, but it is not stain or corrosion proof. Stain-
less steels can discolor or corrode if not maintained prop-
erly.
amount of chromium present. It is this chromium that
surface can be damaged or contaminated, which may
result in discoloration, staining, or corrosion of the base
metal.
Care & Cleaning
Routine cleaning of the stainless steel surfaces will serve to
greatly extend the life of your product by removing contami-
nants. This is especially important in coastal areas which
can expose the stainless to severe contaminants such as
It is strongly recommended to periodically inspect and thor-
oughly clean crevices, weld points, under gaskets, rivets,
bolt heads, and any locations where small amounts of liquid
could collect, become stagnant, and concentrate contami-
nates. Additionally, any mounting hardware that is showing
signs of corrosion should be replaced.
Frequency of cleaning will depend 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 rubbing with a soft cloth soaked in warm water
and a gentle detergent, or mild mixture of ammonia. Rub-
bing should, to the extent possible, follow the polish lines of
the steel, and always insure thorough rinsing after cleaning.
Although some products are called "stainless steel clean-
ers," some may contain abrasives which could scratch the
and some many contain chlorine bleach which will dull,
tarnish or discolor the surface if not completely removed.
After the stainless surfaces have been thoroughly cleaned,
a good quality car wax may be applied to help maintain the
Stainless steel products should never be installed, or stored
in close proximity to chlorine chemicals.
Whichever cleaning product you chose, it should be used
in strict accordance with the instructions of the cleaner
manufacturer.
NOTE
11
ENERGY SAVING TIPS
4. Plug your appliance into a dedicated power circuit. (Not
shared with other appliances).
5. When initially loading your new product, or whenever
large quantities of warm contents are placed within
refrigerated storage compartment, minimize door
openings for the next 12 hours to allow contents to pull
down to compartment set temperature.
6. Maintaining a relatively full storage compartment will
require less appliance run time than an empty compart-
ment.
7. Ensure door closing is not obstructed by contents
stored in your appliance.
8. Allow hot items to reach room temperature before plac-
ing in product.
9. Minimize door openings and duration of door openings.
10. Use the warmest temperature control set temperature
that meets your personal 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 “o” 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 required,
return the compartment(s) set temperature to the
ideal red and white wine long term storage tem-
perature of 13°C / 55°F.
The following suggestions will minimize the
cost of operating your refrigeration appliance.
1. Do not install your appliance next to a hot appliance
(cooker, dishwasher, etc.), heating air duct, or other
heat sources.
2. Install product out of direct sunlight.
3. Ensure the front grille vents at front of appliance be-
neath door are not obstructed and kept clean to allow
ventilation for the refrigeration system to expel heat.
12
If Service is Required:
• If the product is within the rst 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 rst year warranty period,
Marvel Customer Service can provide recommenda-
tions of service centers in your area. A listing of autho-
rized service centers is also available at www.marvelre-
frigeration.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
OBTAINING SERVICE
13
Power In
Compressor / Condenser
N.C.
Neutral
FUSE
11
10
22
1
1
12
White light (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
WIFI Antenna
Diagnostics
VCC Control
User Interface
1 51 6 1 4
Defrost Heater
14
Product Liability
E
V
G
The original refrigeration experts since 1892.
15
Warranty Claims
2021 04 23 050H
1 I I I
Year
Warranty Claims
D
ay Factory
use Only
M
Month
16
Ordering Replacement Parts
O
"
"
6
6
6
M
M
M
M
m.
Ordering Replacement Parts 17
R-600A Specifications
&
H
an
dl
in
g
R-600A Specications
,
.
'
18
IA WARNING I
19
SYSTEM REPAIR
R-600A Specications
LEAK DETECTION
20
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