INSTALLATION AND OPERATIONS MANUAL Milk Coolers Forced Air & Cold Wall Please fill in the following information for your NEW unit, carefully read the instructions in this manual and file it for future reference. MODEL NO. SCAN this code to download manual SERIAL NO. PURCHASED FROM INSTALL DATE 1-800-523-7138 Continental Refrigerator A Division of National Refrigeration & Air Conditioning Products, Inc. 539 Dunksferry Road Bensalem, PA 19020-5908 P 215-244-1400 F 215-244-9579 www.
TABLE OF CONTENTS Page Receiving Your New Model.............................................................................................................. 3 General Information and Important Operating Facts................................................................................. 3 Uncrating Your New Model.............................................................................................................. 3 Installation and Location.......................................
MILK COOLERS FORCED AIR & COLD WALL RECEIVING YOUR NEW MODEL Congratulations on your purchase of Continental Refrigerator superior foodservice equipment! When your shipment arrives, thoroughly examine the packaging for any punctures, dents or signs of rough handling. It is in your best interest to partially remove or open the shipping container to examine the contents for any missing accessories or concealed damage which may have occurred during shipment.
MILK COOLERS FORCED AIR & COLD WALL your cabinet to prevent damage. After moving unit to its final location, remove all the staples from around the bottom of the crate using a pry bar. Slide the cardboard carton up and off the unit, being careful not to rub against the cabinet. Remove any accessories or boxes on the skid. Dispose of all packaging materials properly.
MILK COOLERS FORCED AIR & COLD WALL IMPORTANT NOTE: It is very important that your milk cooler is properly level during operation. If it is not level, doors won’t close properly and gaskets won’t provide a good seal, which will cause your unit to run excessively. Excess ice will accumulate inside the cabinet, around the door openings and on the forced air evaporator coil.
MILK COOLER COMPONENTS MILK COOLERS FORCED AIR & COLD WALL [COLD-WALL MODEL SHOWN] FIGURE 3: Milk Cooler Components (Cold-Wall Models) FIGURE 4: Door Latch and Lid Lock LID KEY LID FRONT DOOR (OPENED) LOCK TUMBLER LID CLIP NUT ELECTRONIC CONTROL CAM SCREW CLIP ACCEPTER FRONT GRILL (REMOVED) TEMP.
MILK COOLERS FORCED AIR & COLD WALL REMOVAL OF TOP ASSEMBLY (Forced Air Models Only) The top assembly can be removed, by a qualified technician, to access the evaporator coil, fans and related components (see Figure 5). Removal and replacement will require a Philips screwdriver, razor knife, tube of NSF-approved silicone sealant and a silicone gun. To begin, open the front door and lid. Remove the lid hinge screws from the top assembly.
MILK COOLERS FORCED AIR & COLD WALL 115 VOLT, 60 HZ, 1 PHASE CONNECTION All 115 volt models are provided with a factory installed, UL approved 15-amp power cord and NEMA 5-15P plug, or a 20-amp power cord and NEMA 5-20P plug. To insure proper operation, this equipment must be plugged into a NEMA compatible, grounded receptacle that can supply the full voltage and amperage stated on the serial plate (see Figure 1). IMPORTANT NOTE: A SEPARATE, ISOLATED, PROPERLY SIZED POWER SUPPLY MUST BE PROVIDED.
MILK COOLERS FORCED AIR & COLD WALL IMPORTANT NOTE: All refrigerators are designed with an automatic, “off-cycle” defrost system. Defrosting occurs automatically when the compressor is not operating during an off-cycle. Do not set the thermostat where the cabinet temperature will fall below 34°F because the evaporator will become blocked by ice since the compressor off-cycle will be considerably shortened.
MILK COOLERS FORCED AIR & COLD WALL 2. 3. 4. 5. Press the “UP” button until “/C1” appears in the display. Release the “UP” button. Press and release the “SET” button. The current value of the offset will appear in the display. Press the “UP” button to increase or the “DOWN” button to decrease the offset value. Press and HOLD the “SET” button for 5 seconds to confirm and save the new value. When complete, the current temperature will be displayed. RELEASE the “SET” button.
MILK COOLERS FORCED AIR & COLD WALL NOTE: When in an alarm condition, the display will alternate between the cabinet temperature and alarm code. “AL” when in a low temperature alarm condition and “AH” when in a high temperature alarm condition. The control will also beep and the alarm icon will activate when in an alarm condition. To silence the alarm beeper for the active alarm just press and release the “SET/MUTE” button.
MILK COOLERS FORCED AIR & COLD WALL and wrung out thoroughly, and dry with a clean, soft cloth. Carefully wash all of the vinyl door gaskets with clean water, dry them and check for any damage, which may affect the seal. Failure to dry all surfaces completely may cause water stains or streaking on the aluminum or stainless steel finish. 4. Return all accessories to their original locations, reconnect the power. Wait at least 1 hour before reloading product.
MILK COOLERS FORCED AIR & COLD WALL PARTS AND SERVICE DO NOT USE: abrasive cleaners, chemicals with chlorides or muriatic acid to clean your equipment. 3. HARD WATER causes spots and stains on stainless steel surfaces, particularly when it is heated. Find out the hardness of your water and treat it properly, if needed. Use a water filter and softeners if you have hard water. Club soda can be used to remove streaks or spots. DO NOT USE: hot or hard water to clean stainless steel.
MILK COOLERS FORCED AIR & COLD WALL OBTAINING REPLACEMENT PARTS UNDER WARRANTY If replacement parts are required for a unit under warranty, contact Continental’s Service Department. New parts will be sent from the factory and, when applicable, a Return Goods Authorization (RGA) will be issued to return old parts. The RGA number must appear on the packaging of any parts returned, or they will not be accepted.
MILK COOLERS FORCED AIR & COLD WALL WARRANTY United States of America & Canada THREE (3) YEAR PARTS AND LABOR WARRANTY Continental Refrigerator warrants to the original purchaser of every new Continental Refrigerator self contained unit, including all parts thereof, that such equipment is free from defects in material and workmanship, under normal use, proper maintenance and service as indicated by Continental Refrigerator installation and operation manual, for a period of three (3) years from the date of
MILK COOLERS FORCED AIR & COLD WALL TROUBLESHOOTING GUIDE PROBLEM PROBABLE CAUSE Condensing unit will not start - no hum. 1. 2. 3. 4. 5. 6. Condensing unit will not start - hums but trips on overload protector. 1. 2. 3. 4. 5. Condensing unit starts and runs, but short cycles on overload protector. CORRECTION 1. 2. 3. 4. 5. 6. Close start or disconnect switch. Replace Fuse. Determine reason and correct/replace. Relocate control. Repair or replace control. Check wiring against diagram.
MILK COOLERS FORCED AIR & COLD WALL TROUBLESHOOTING GUIDE PROBLEM PROBABLE CAUSE CORRECTION Start capacitor open, shorted or blown. 1. Relay contact not opening properly. 2. Prolonged operation on start cycle: (a) Low voltage to unit. (b) Improper relay. (c) Starting load too high. 3. Excessive short cycling. 4. Improper capacitor. 1. Clean contacts or replace relay. 2. (a) Determine reason and correct. (b) Replace with correct relay. (c) Correct by using pump down. 3.
MILK COOLERS FORCED AIR & COLD WALL MILK COOLERS (FORCED AIR & COLD WALL MODELS) 115/60/1 WD-R5 WIRING DIAGRAM 18 OPERATIONS MANUAL
MILK COOLERS FORCED AIR & COLD WALL MILK COOLERS (FORCED AIR & COLD WALL MODELS) 115/60/1 W/ELECTRONIC CONTROL WD-R5-EC WIRING DIAGRAM OPERATIONS MANUAL 19
A Division of National Refrigeration & Air Conditioning Products, Inc. 539 Dunksferry Road • Bensalem, PA 19020-5908 P 215-244-1400 • 1-800-523-7138 • F 215-244-9579 www.continentalrefrigerator.
