OWNERS GUIDE MARVEL UNDERCOUNTER REFRIGERATION FOR MODEL # MLKR224 THE ORIGINAL REFRIGERATION EXPERTS SINCE 1892
WELCOME 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 protect and prolong its lifetime. We encourage you to contact our Technical Support team at (616) 754-5601 with any questions.
TABLE OF CONTENTS Tip: Click on any section below to jump directly there Safety Important Safety Instructions Installation Unpacking Your Appliance Electrical Maintenance Extended Non-Use Operating Instructions Using Your Beverage Dispenser Energy Savng Tips Service Obtaining Service Product Liability Ordering Replacement Parts R600a Specifications System Diagnosis Guide Warranty 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.
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.
ELECTRICAL Electrical Connection A grounded 115 volt, 15 amp dedicated circuit is required. Do not remove ground prong 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 4).
USING YOUR BEER DISPENSER Shelving 7KH XQLW LV VKLSSHG ZLWK WKH VKHOYHV WDSHG LQ SODFH LQ the upper and the lower shelf positions. Remove them from the refrigerator and arrange them as follows when setting up your unit. If you are using a quarter barrel of beer, you can add shelf space for keeping your mugs chilled.
USING YOUR BEER DISPENSER This beer dispensing unit will support one half (1»2 EDUUHO or one quarter (1»4 EDUUHO 7KH GRXEOH GUDIW WRZHU XQLWV FDQ support two sixth (1»6 EDUUHOV RI EHHU 6HH FKDUW EHORZ IRU quantity of beer in each barrel size.
USING YOUR BEER DISPENSER Double Dispense Tower Kit A to A ,etc........ Single Dispense Tower Kit A to A ,etc........
USING YOUR BEER DISPENSER Rear of counter top 13»8" FP typical 11»2 PP Diameter Diameter to suit counter top depth 255»16" FP 27»8" FP 1 »4 PP radii, typical 41»4" FP 63»8" FP 61»8" FP 121»4" FP ! CAUTION The cutout dimensions shown above are based on a 255»16 FP GHHS FRXQWHU WRS
USING YOUR BEER DISPENSER 9. Hooking up the keg coupler to the keg: Verify the couSOHU LV LQ WKH 2)) SRVLWLRQ $OLJQ WKH lugs on the keg with the corresponding openings on the keg coupler and turn clockwise until the coupler stops DERXW 3XVK GRZQ DQG WZLVW WKH WRS RI WKH FRXSOHU clockwise to allow gas to enter the keg. Push faucet handle back toward tower to close the faucet Connect with "S" hook Chain-The chain is fastened and taped to the top of the interior liner.
USING YOUR BEER DISPENSER Optional CO2 tank external mounting bracket: The optional mounting bracket is designed to hold the 5# CO2 cylinder that comes with the beer dispenser. Larger cylinders may be purchased from a third party and mounted externally. Use the hole port on the rear of the cabinet to run the CO2 line to the keg. Many options are available for mounting the CO2 tank outside of the beer dispenser to gain additional cold storage space inside.
USING YOUR BEER DISPENSER CO2 Regulator (Single Dispense Tower) Your beer dispenser comes equipped with a 5 pound CO2 tank and a single gauge regulator. The gauge reads the pressure being supplied to the beer keg. Follow the procedure below to adjust the pressure to 12 - 14 psi (0.8 to 1 EDU IRU ODJHU EHHU RU SVL WR EDU IRU DOH V To adjust the pressure (Single Gauge): 1. Close the shutoff valve at the bottom of the regulator. 2. Be sure the faucet handle is closed on the tower. 3.
USING YOUR BEER DISPENSER Drain kit (All Models): The drain kit is shipped in place and ready to use. To empty: Pull drain hose out of bottle cap, remove bottle from unit, unscrew cap and discard waste and rinse bottle. Reinstall bottle in unit.
ENERGY SAVING TIPS 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 beneath door are not obstructed and kept clean to allow ventilation for the refrigeration system to expel heat. 4. Plug your appliance into a dedicated power circuit.
EXTENDED NON-USE Vacation/Holiday, Prolonged Shutdown The following steps are recommended for periods of extended non-use: 1. Remove all consumable content from the unit. 2. Disconnect the power cord from its outlet/socket and leave it disconnected until the unit is returned to service. 3. If ice is on the evaporator, allow 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.
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.
Ordering Replacement Parts Parts may be o rdered online at www.partsformarvel.com Or contact: www.marvelrefrigeration.com (Servicers choose "Login" for service account) Phone Numb er: +1.616.754.5601 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 Marvel confirms warranty status. Please provide the model, serial number, part number and part description.
Ordering Replacement Parts Parts may be o rdered online at partsformarvel.com Or contact: www.marvelrefrigeration.com (Servicers choose "Login" for service account). Phone Numb er: (616) 754-5601 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 Marvel confirms warranty status. Please provide the model, serial number, part number and part description.
R-600A Specifications & Handling 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. 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.
IA WARNING I Only skilled and well trained service technicians permitted to service R-600a equipped products. R-600A SPECIFICATIONS/LABELING R-600a equipped products are labeled (both the unit and the compressor). R-600a is colorless and odorless. All tools and equipment must be approved for use with R-600a refrigerant. R-600a is considered non-toxic, but is flammable when mixed with air. Local, state and federal laws, standards must be observed along with proper certification and licensing.
Evacuate/reclaim via the piecing pliers to ensure the When re-brazing, the system must be purged with dry system is empty of R-600a before any system work is nitrogen and at least one access point open to the performed. atmosphere. When re-brazing, proper ventilation is required along with constant monitoring for the presence of R600a refrigerant. GAS LEAi< The filter dryer must be replaced any time the sealed system is serviced.
The low side of the refrigeration system (evaporator, Proper ventilation during service is required. compressor and suction line) must be leak tested with the compressor off (equalized pressure). Never apply a torch to a charged R-600a refrigeration system. RECHARGING No air is ever to be allowed inside the refrigeration system (R-600a refrigerant or dry nitrogen only). Use OEM replacement service parts and do not alter the construction of the unit.
System Diagnosis Guide REGRIGERATION SYSTEM DIAGNOSIS GUIDE Capillary Tube Evaporator Wattage Very hot Warm Cold Normal Slightly warm to hot Hot to warm Cool Cold Higher than normal Hot Warm Warm Extremely cold near inlet - Outlet below room temperature Lower than normal Somewhat Warmlower than near room normal vacuum temperature Very hot Top passes Room temperature warm Lower (cool) or colder passes cool (near room temperature) due to liquid Extremely cold near inlet - Outlet below room
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.