Continental Scientific Refrigerators and Freezers Instruction Manual Download

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Operation, Installation and

Instruction Manual

for

Reach-In

Refrigerators and Freezers

Continental Scientific

A Division of National Refrigeration & Air Conditioning Products, Inc.

539 Dunksferry Road

Bensalem, PA 19020-5908

215-244-1400

1-800-523-7138

Fax: 215-244-9579

Summary of Contents for Refrigerators and Freezers

Page 1: ...uction Manual for Reach In Refrigerators and Freezers Continental Scientific A Division of National Refrigeration Air Conditioning Products Inc 539 Dunksferry Road Bensalem PA 19020 5908 215 244 1400...

Page 2: ...DURE 9 ELECTRICAL CONNECTIONS 9 115 VOLT 60 HZ 1 PHASE CONNECTION 9 208 230 VOLT 60 HZ 1 PHASE CONNECTION 9 SPECIAL VOLTAGE CONNECTIONS 10 START UP CHECKLIST 10 REMOTE APPLICATIONS 10 OPERATION 11 THE...

Page 3: ...TROUBLESHOOTING AND SERVICING GUIDE 22 WIRING DIAGRAMS 26...

Page 4: ...for the evaporator coil to reach its operating temperature approximately 20 minutes No floor drains or plumbing connections are required since all models are completely self defrosting and use an auto...

Page 5: ...riod may you lay the model on its back and only then when its properly blocked so as not to crush the condensate drain tubing and also to allow provision for your hands in order to set it in its uprig...

Page 6: ...es are essential for maximum cooling capacity and long life of refrigeration parts FIGURE 1 MINIMUM CLEARANCE DIMENSIONS FLOOR LOADS The floor at the final location site must be level free of vibratio...

Page 7: ...e by tilting the cabinet in the opposite direction and install the remaining legs Make sure the legs are tightened extremely well or the entire model will sway or rock with each opening or closing of...

Page 8: ...il If allowed to continue ice will eventually block the coil and the model will fail This will result in the loss of all product stored within the cabinet 4 Defrost water will fail to drain properly a...

Page 9: ...ing screws located on the bottom of the cabinet back and install the mounting bracket on the case bottom as shown in figure 4 Slide the condensate pan onto the bracket install the drain tube into the...

Page 10: ...cedure All doors have been aligned at the factory however vibration during transportation may cause doors to shift and realignment may be necessary If the door s require realignment proceed as follows...

Page 11: ...ver and remove the thumbscrews securing it in place The thermometer bulb cover is located on the interior top left corner towards the front of the cabinet Once the cover is removed carefully grasp the...

Page 12: ...uation of 10 of the voltage indicated on the cabinet serial data plate Full voltage of the correct service on an individual line not affected by the operation of other electrical appliances must be av...

Page 13: ...any unusual noises are heard turn the unit off immediately and check for any obstructions of the condenser or evaporator fans Fan motors fan blades or fan housings can be jarred out of position throug...

Page 14: ...fied temperature range the exterior thermometer located on the upper grill must be checked for calibration accuracy All thermometers are carefully calibrated at the factory prior to shipping but may b...

Page 15: ...oint of origin by that many degrees by pressing directly on the mylar display towards the left top If your digital display needed to be decreased you must decrease the point of origin by that many deg...

Page 16: ...l see figure 6 If an adjustment is necessary to maintain the above temperature range only place a screwdriver into the thermostat slot and turn clockwise for a colder cabinet temperature or counterclo...

Page 17: ...signed and factory set to maintain an average cabinet temperature of 20 c and 28 c respectively All freezers are designed for the purpose of holding pre frozen bulk product and although they are capab...

Page 18: ...ow allows access to the timer dial To set the time of day on the defrost time clock turn the knob on the center dial of timer face counterclockwise as the arrows indicate until the correct time of day...

Page 19: ...ed air evaporator assembly which utilizes a plasticized fin coil for extended life see figure 9 LOW PROFILE CEILING MOUNT EVAPORATOR ASSEMBLY The low profile evaporator system is comprised of a genero...

Page 20: ...shelf three 3 epoxy coated shelves per section and four 4 epoxy coated shelves per section on glass door models only SHELVING INSTALLATION Pilaster strips which support the shelving are secured to the...

Page 21: ...o not load product to block back wall leave at least 2 of air space between product and back wall FIGURE 10 STANDARD PILASTER OPTIONAL INTERIOR ACCESSORIES In addition to the optional heavy duty pilas...

Page 22: ...DUTY PILASTER FIGURE 12 OPTIONAL ANGLE PAN SLIDES SAFETY PRECAUTIONS The following safety precautions should be followed when operating any appliances Always disconnect the power cord before attemptin...

Page 23: ...To clean the interior or exterior cabinet surfaces the following procedure should be followed 1 Disconnect your model from its power supply and remove all food product from inside 2 Open all doors an...

Page 24: ...the sliding glass door insert the door in the top track and use it to slide the closing mechanism to the half open position Lift the door so it clears the bottom track push in to align the door with...

Page 25: ...VICE Always provide the cabinet model and serial number located on the data plate on the inside right wall of the cabinet whenever contacting the factory or your dealer regarding questions or when ord...

Page 26: ...g unit starts and runs but short cycles on over load protector 1 ADDITIONAL CURRENT PASSING THROUGH OVERLOAD PROTECTOR 2 LOW VOLTAGE TO UNIT 3 OVERLOAD PROTECTOR DEFECTIVE 4 RUN CAPACITOR DEFECTIVE 5...

Page 27: ...N 5 DEFROST EVAPORATOR COIL 6 DETERMINE LOCATION AND REMOVE 7 CLEAN CONDENSER COIL 8 REPLACE EVACUATE AND RE CHARGE Start capacitor open shorted or blown 1 RELAY CONTACT NOT OPENING PROPERLY 2 PROLONG...

Page 28: ...EVACUATE AND RE CHARGE 2 OPEN VALVE FULLY OR REPLACE IF NECESSARY Noisy condensing unit 1 LOOSE PARTS OR MOUNTINGS 2 TUBING RATTLE OR VIBRATION 3 BENT FAN BLADE CAUSING EXCESSIVE VIBRATION 4 FAN MOTO...

Page 29: ...WIRING DIAGRAMS 26...

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