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Summary of Contents for Kelvinator 2SF-13
- Page 1 National Refrigeration Products SERVICE & INSTALLATION MANUAL Chest Freezers 51-1371-04...
- Page 2 Important information is contained in this manual which should be retained in a convenient location for future reference. All data and information in this manual is subject to change without notice. MODEL DESIGNATION INFORMATION 115V, 60HZ PART NO. MODELS 52-1904-21 2SF-13 52-1904-22 4SF-13 52-1904-23 4DF-13 52-1904-24 6DF-13 52-1904-25...
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Page 3: General Maintenance & Repair
SECTION I General Maintenance & Repair Ice Cream Cabinets Except for routine cleaning, these chest freezers require little maintenance. In the unusual event that repair should be necessary, this manual pre- sents information that is helpful in maintaining, diagnosing, and repairing these cabinets. -
Page 4: Table Of Contents
GENERAL MAINTENANCE & REPAIR ELECTRICAL & REFRIGERATION Installation/Operation ............3 SPECIFICATIONS Grounding Instructions ............4 2SF-13 & 4SF-13 (R-404A) ..........21 Cleaning Instructions ............5 4DF-13 & 6DF-13 (R-404A) ..........22 Defrosting Instructions ............6 8DF-13 / 8FR-13 & 10DF-13 (R-404A) ......23 2SF / 4DF / 4SF / DI4 Specs. -
Page 5: Installation/Operation
Installation & Operation Instructions These instructions include information which is intended INSTALLATION INSTRUCTIONS to assure the operator of correct installation, operation, Thermostat will maintain approximately zero degrees on and service. Before attempting installation, adjustment the original factory setting. Turn the adjusting screw or maintenance, be certain of the following: clockwise for colder and counterclockwise for warmer. -
Page 6: Grounding Instructions
Grounding Instructions This appliance is equipped with a three-prong (ground- ing) plug for your protection against shock hazards. The WARNING appliance should be plugged directly into a properly grounded three-prong receptacle. Consult a licensed electrician if you have any Where a two-prong wall receptacle is encountered, it doubt about the grounding of your wall must be replaced with a properly grounded three-prong receptacle. -
Page 7: Cleaning Instructions
Cleaning Instructions DIRECTIONS FOR PROPER CARE & INSTRUCTIONS FOR SEALING CLEANING CABINET TO FLOOR 1. Wipe up spilled foods promptly. The National Sanitation Foundation recommends these cabinets be sealed to the floor to prevent water, dirt and 2. Use lukewarm detergent solution for cleaning the vermin, etc. -
Page 8: Defrosting Instructions
Defrosting Instructions COMPRESSOR COMPARTMENT DRAIN IN LINER DRAIN CAP A drain fitting is located in the bottom of the storage tank. To drain the defrost water: 1. Remove and store products in another freezer. 2. Loosen and remove any items such as ice cream, nuts, berries, paper labels, etc., which could plug the bottom drain. -
Page 9: 2Sf / 4Df / 4Sf / Di4 Specs. & Drawings
Specifications - Specifications Subject to Change without Notice. Compressor Mount Front Front Front Front Temperature Range 0° to -20°F (-18° to -29°C) 0° to -25° 0° to -25° 0° to -20° Number of Lids Lid Construction Stainless Steel, High Density, High Density, Foamed-in-Place High Density, Foamed-in-Place High Density, Foamed-in-Place... -
Page 10: 6Df / 8Df / 10Df / 14Df Specs. & Drawings
Specifications - Specifications Subject to Change without Notice. 10DF 14DF Compressor Mount Front Front Front Front Temperature Range 0° to -20°F 0° to -20° 0° to -20° 0° to -25° Number of Lids Lid Construction High Density, Foamed-In-Place High Density, Foamed-in-Place High Density, Foamed-in-Place High Density, Foamed-in-Place Insulation w/ Vinyl Gaskets... -
Page 11: 8Fr Specs. & Drawings
Specifications - Specifications Subject to Change without Notice. Compressor Mount Front Temperature Range 0° to -20°F Number of Lids Lid Construction High Density, Foamed-In-Place Insulation w/ Vinyl Gaskets Hinge Type Continuous Composition Insulation Polyurethane Foam Wall Thickness 2-5/16" Capacity 14.1 cu. ft. Capacity 3 gal. -
Page 12: General Operations Information
Operation - General All the chest freezer models are of the same basic thick) forming a three-ply wall of single unit construction. design consisting of a hot wall condenser cap tube fed The low side tank then is not removable and no repair of tank wrap evaporator. -
Page 13: Replacing Chamber Guards
REPLACING THE CHAMBER GUARD REPLACING STAINLESS STEEL TOP CAP To install the New Vinyl Guards, Proceed as Follows: Should it become necessary to remove or replace the top capping, the rivets can easily be removed by drilling 1. Clear off the old mastic from around the top chamber out with a small electric drill using a No. -
Page 14: Filter Drier
cabinet in a warm room the wrapper will be warm to CAPILLARY TUBE the touch. This is a normal condition with this type of A capillary tube is used to regulate the flow of liquid condenser. refrigerant into the low side of the system. Its resistance The wrapper type condenser is free of many of the faults or pressure drop due to the length of tube and smaller common to the conventional type system. -
Page 15: Refrigerant Cycle - Condenser & Evaporator
REFRIGERANT CYCLE - Condenser & Evaporator Liquid refrigerant is evaporated in the low side coil by heat absorbed from the tank walls. The refrigerant passes as a vapor from the accumulator through the suction line to the compressor. It enters the interior of the shell which is at suction pressure. -
Page 16: Electrical Service
ELECTRICAL SERVICE THERMOSTAT - Adjusting Screw The differential adjusting screw is covered with a liquid sealer which must be removed before any adjustment can be made. Turn the differential screw clockwise to lower the cut-in temperature and narrow the differential. Turn the screw counterclockwise to raise the cut-in temperature and widen the differential. -
Page 17: Condensate Heater
Condensate Heater TO REPLACE HEATER WIRE 4. Plug in one end of the replacement heater (see FIG- URE 14),and carefully insert heater in recess aroud 1. Unhook the bottom edge of the chamber guard and top opening. Tuck any excess lenght in space jprovid- remove. -
Page 18: Motor & Relay
MOTOR & RELAY In series with the motor windings is a separate bi-metal overload protector held in place on the compressor by a Split phase motors are used in all compressors. Models spring clip. The short wire lead on the overload protector 6-DF, 8-DF, and 10-DF have 2-pole, 3450 RPM motors. -
Page 19: Checking For Electrical Trouble
CHECKING FOR ELECTRICAL TROUBLE lowered and the motor starting load is greatly reduced. The time required for unloading is about 8 minutes when When checking for electrical trouble, always be sure the cabinet is down to operating temperatures as the there is a “live”... - Page 20 amount of refrigerant which will show up as a leak. Do If such a leak should occur, the unit will run, but with par- not be quick to condemn the cabinet as a leaker. Let the tial or no refrigerant and the operating pressures are cabinet air out for a few minutes, then make another usually low enough and below atmospheric pressure so leak test being careful not to pull on the tubing entering...
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Page 21: Cleaning System After Burnout
3. HIGH HEAD PRESSURE low side. If this condition should occur, pull the service cord and High head pressure is a third cause of motor burn out. allow the cabinet to warm up to a temperature above With high head pressure the motor load is increased 32°F. -
Page 22: Wiring Diagram: Chest Models
Wiring Diagram - Chest Models 26-0959-00 WIRING DIAGRAM... -
Page 23: Electrical & Refrigeration
2SF-13 ELECTRICAL/REFRIGERATION SPECS SYSTEM COMPONENTS - R-404A Compressor Americold Compressor Horsepower HP 110-1-3083 Recommended Operating Temp. Range +10°F to -20°F Cabinet Volts Expansion Device 7' x .031 Charge Refrig. Type / Oz. / Grams ment. Refer to serial data plate located in unit compart... -
Page 24: Specifications
4DF-13 ELECTRICAL/REFRIGERATION SPECS SYSTEM COMPONENTS - R-404A Compressor Americold Compressor Horsepower HP 110-1-3083 Recommended Operating Temp. Range +10°F to -10°F Cabinet Volts Expansion Device 7' x .031 Charge Refrig. Type / Oz. / Grams ment. Refer to serial data plate located in unit compart SYSTEM PERFORMANCE - (THERMOSTAT SET AT #4 POSITION) AMBIENT... -
Page 25: 8Df-13 / 8Fr-13 & 10Df-13 (R-404A)
8DF-13 & 8FR-13 ELECTRICAL/REFRIGERATION SPECS SYSTEM COMPONENTS - R-404A Compressor Americold Compressor Horsepower HP 121-1-3087 Recommended Operating Temp. Range +10°F to -15°F Cabinet Volts Expansion Device 8' x .036 Charge Refrig. Type / Oz. / Grams ment. Refer to serial data plate located in unit compart SYSTEM PERFORMANCE - (THERMOSTAT SET AT #4 POSITION) AMBIENT... -
Page 26: 14Df-13 & Di4-1 (R-404A)
14DF-13 ELECTRICAL/REFRIGERATION SPECS SYSTEM COMPONENTS - R-404A Compressor Americold Compressor Horsepower HP 127-1-3515 Recommended Operating Temp. Range +10°F to -15°F Cabinet Volts Expansion Device 7' x .042 Charge Refrig. Type / Oz. ment. Refer to serial data plate located in unit compart SYSTEM PERFORMANCE - (THERMOSTAT SET AT #4 POSITION) AMBIENT... -
Page 27: Parts List
Parts List When ordering parts, order by part num- ber and description, including, if at all possible, the complete cabinet model and serial number. -
Page 28: Cabinet Parts Illustration (R-404A)
Cabinet Parts Illustration Models: 2SF, 4SF, 4DF, 6DF, 8DF, 8FR, 10DF, 14DF, DI4-2 CABINET PARTS ILLUSTRATION... -
Page 29: Cabinet Parts Listing (R-404A)
Cabinet Parts List – Domestic Models: 2SF, 4SF, 4DF, 6DF, 8DF, 8FR, 10DF, 14DF, DI4-2 CABINET PARTS LIST – DOMESTIC... -
Page 30: Cabinet Parts Listing (R-404A) Export
Cabinet Parts List – Export Models: E2SF, E4SF, E4DF, E6DF, E8DF, 8FR PARTS LIST - Cabinet Parts, Export Item Description E2SF E4SF E4DF E6DF E8DF Lid Ass'y, Small 28903 28903 28903 Lid Ass'y, Large 29103 29103 29103 29103 Chamberguard, Large 10-1077-02 10-1077-02 10-1077-02 10-1077-02 Chamberguard, Small 10-1077-01 10-1077-01... -
Page 31: Condensing Unit Comp. Listing (R404A) Export
Condensing Unit Compartment Parts List – Export Models: E2SF, E4SF, E4DF, E6DF, E8DF, E8FR PARTS LIST - Condensing Unit Parts, Export Item Description E2SF E4SF E4DF E6DF E8DF E8FR Thermostat 23-5117 23-5117 23-5117 23-5117 23-5117 23-5117 Compressor 16-0311-00 16-0311-00 16-0311-00 16-0312-00 16-0312-00 16-0312-00 Drier / Filter 12-3024 12-3024... -
Page 32: Condensing Unit Compartment Illustration (R404A)
Condensing Unit Compartment Illustration Models: 2SF, 4SF, 4DF, 6DF, 8DF, 8FR, 10DF, 14DF COND. UNIT COMPARTMENT PARTS ILLUSTRATION... -
Page 33: Condensing Unit Compartment Listing (R404A)
Condensing Unit Compartment Parts List – Domestic Models: 2SF, 4SF, 4DF, 6DF, 8DF, 8FR, 10DF, 14DF PARTS LIST - Condensing Unit Parts, Domestic Item Description 10DF 14DF Thermostat 23-5117 23-5117 23-5117 23-5117 23-5117 23-5117 23-5117 23-5117 Compressor 16-0308-00 16-0309-00 16-0308-00 16-0309-00 16-0309-00 16-0309-00 16-0313-00 16-0313-00 Drier / Filter 12-3024 12-3024... -
Page 34: Model Di4-1
Condensing Unit Compartment Illustration & Parts List Model: DI4-1 Item Description Part Number Thermostat 23-5117 Fan Motor 24-0396 Fan Blade 24-0260 Fan Bracket 24-0020 Condenser Assembly 50-4124-00 Drier / Filter 12-3024 Start Relay 17-0286-00 Motor Protector 17-0314-00 Compressor 16-0308-00 Start Capacitor 17-0291-00 Run Capacitor 17-0288-00... -
Page 35: 8Fr Parts Listing (R-404) & Accessory Mounting
8FR Accessories CLEANING PROCEDURES FOR CHOCOLATE & SYRUP PUMPS DESCRIPTION PART NO. In order to keep pumps in good working condition, all Dipperwell Accessory 7300000 pumps should be cleaned daily. Stainless Steel Syrup Rail Kit 76-3745 S.S. Housing Cap Ass’y 76-3733P When the pumps are cleaned, it will be necessary to Short Jar... -
Page 36: Accessory Mounting Limitations
Accessory Mounting Limitations To install a dipper well, remove two aluminum pop rivets in the area the dipper well is to be mounted. Remove the rivets using a NO. 30 high speed drill. Use care to avoid enlarging the holes in either the cap or the cabinet. The drill should not penetrate more than 1/4 inch. -
Page 37: Caster Assembly Installation
Caster Installation Instructions– SF/DF Models Caster Kit # 52-2777-01 SF Models 52-2777-02 DF Models 1. Attach the casters to the channels with 5/16 x 1/2" 3. Attach the caster mounting channels to the base of bolts and hex nuts. The two casters with locks may the cabinet by screwing through the flanges of the be placed at any position desired. - Page 40 National Refrigeration Products 563 Corbin Road • Honea Path, South Carolina • (800) 486-8369...
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