INSTALLATION AND OPERATING INSTRUCTIONS
MODEL: CFG/CRG
KF/KR SERIES
A Receiving Inspection upon receipt, check all packages for accessories or optional components, including legs, casters and shelves.
B Leveling
To provide adequate condensate drainage, proper door alignment and operation, it is necessary that the cabinet be level. Screw type levelers are provided in each comer of the cabinet base. Level cabinet from front to rear and from side to side. This should be done after cabinet has been set in its final operating position.
KF/FR: Have stem casters which must be installed, packed inside cabinet. Casters must be tight to cabinet base. If casters are not tight to the cabinet base, they may bend or break and possibly allow the cabinet to tip over.
C Shelves:
Included are coated wire shelves packed inside cabinet. Shelf spacing is adjustable with enclosed shelf supports to suit requirements. Shelves can be tipped down at front for display by lowering front shelf support. Place bottom shelf up two inches to allow air to circulate under shelf
D Compressor Mounts (Most Freezers)
The compressor is mounted on four springs. For shipping these are compreSsed by a steel band around the compressor. White staying clear of uncoiling steel band, cut and remove the steel band.
2. OPERATION;
a. A wiring diagram is affixed to the left hand compressor housing in a plastic bag. It is important that the cabinet be wired into a separate single outlet circuit. Before connecting cabinet, check line voltage to assure it is compatible with the voltage specified on the data plate. Low line voltage is often the cause of service complaints. Wiring should be sufficient to carry the electrical load and to meet local codes. A qualified electrician should make the necessary electrical connections.. Be sure cabinet is properly grounded.
Turn Power on and check that compressor and condenser fan are running. On CFG Models, evaporator fans are delayed in starting until the evaporator temperature has reached approx. 25, (-4C) Once fans are running, a switch above each door will stop fans when the door is opened.
KF/KR: Models Light(s) are actuated by door switch(s).
CFG/CRG: Models Light(s) are actuated by manual operated rocker switch(s). On freezer models with fluorescent lamps, the lamps will be off on initial start-up and during defrost when cabinet is above 259F(-4C).
Note: If unit is equipped with fluorescent lamps, replace with same size and wattage lamp. Do Not use reduced Wattage lamps. The reduced wattage lamps generally fail to light below 609F(16C) and will damage the ballast.
The defrost timer and lamp ballast are located in the pull out drawer behind the grille. For access to these components, remove the bottom grille Freezers are provided with electric defrost heater actuated by the defrost timer. The defrost timer clock provides for one to four defrost cycles per 24 hour period. The timer is factory set for four defrost cycles per 24 hour period to occur at 12 midnight, 6a.m., 12 noon and 6 p.m. When the freezer is placed in service the clock must be set to the time of day. The defrost cycle is normally temperature-terminated by an internal control switch. However, the defrost on-time is limited to 30 minutes by a separate setting. To set back up defrost termination, push down and rotate pointer on inside (2 hour) dial until it is opposite desired time. Refrigerators do not have a defrost timer. However, defrosting automatically with each cycle of the compressor. All cabinets are equipped with hot has condensate disposal system Outside drain hook up is unnecessary.
The temperature control is factory set to maintain approximately the following air temperatures:
KR 'Control Setting" #4 =38"F(3°C)
CRG 'Control Setting" #4 =38F(3°C)
KF "Control Setting" #5 =0,(-1139C)
CFG "Control Setting' #3=-129F(-255C)
For colder cabinet temperatures, turn knob clockwise, one number at a time, allowing one hour for temperature to stabilize Excessive tampering with the control could lead to service difficulties. For operation above 3,000 ft. altitude, have temperature control calibrated by a qualified service technician.
3. MAINTENANCE
Cabinet should be cleaned with a solution of mild soap and water. Do not use caustic soap and water. Do not use caustic soap or abrasive cleaners, since these might damage the cabinet finish. If stainless steel surface becomes discolored, scrub by rubbing only in the direction of the finish grain. Do not use steel wool.
For efficient operation, it is recommended that the condenser coil and fans be cleaned every 3 to 6 months. Remove front grille for access. Vacuum clean front surface of coil thoroughly or direct forced air through condenser fins. Failure to clean condenser can cause compressor malfunction and will VOID WARRANTY!
If internal parts are to be serviced, lower housing to gain access. Some Models require removing drain tube first. Most Models have a separate access cover for the thermostat and switches.
If your unit is equipped with fluorescent lights, replace with the same size and wattage lamp. DO NOT use reduced wattage lamps. The reduced wattage lamps generally fail to light below 60T. (16°C) and WILL damage the ballast.
4. SERVICING:
All Beverage-Air products are inspected and performance tested at the factory before crating to insure years of satisfactory operation. However, in time, minor servicing will be necessary to maintain or restore peak performance of the cabinet in particular applications. Problems usually encountered and the corrections are as follows:
Problem: High temperature of product or cabinet interior.
Correction: (1) Inside rear wall might be blocked with product. Be sure space between shelves, in center of cabinet, is open for proper air circulation, (2) Very high usage, or door left open, will raise temperature. Give cabinet time to pull back down. (3) Cabinet might be in defrost cycle, check timer box for position of cam. (4) Condenser could be clogged with dirt, cutting down air flow. Check and clean, if dirty.
A drier is installed in the system. Its purpose is to trap minute particles of foreign material and absorb any moisture in the system.
Liquid refrigerant control to the evaporator of the system is accomplished by the use of either an expansion valve or a capillary tube. This capillary tube is soldered to the suction line to form a heat exchanger which subcools the liquid refrigerant to maintain high efficiency within the system.
NOTE: Some components are not used on all models
HINGE TO DOOR AND DOOR TO CABINET
ASSEMBLY INSTRUCTIONS
MALFUNCTION |
POSSIBLE CAUSE |
SOLUTION |
Compressor will not start no hum |
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Compressor will not start hums but trips on overload protector. |
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Compressor starts, but does not switch off of starting winding. |
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1.Determine reason and correct. 2. Determine reason and correct, replace if necessary. 3. Determine reason and replace. 4. Replace compressor. |
Compressor starts and runs, but short cycles on overload protector. |
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*6.Check refrigerant charge (fix leak) add if necessary. |
Units runs OK, but short cycles. |
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Unit operates long or continuously. |
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1. Fix leak, add charge 2. Clean contacts or replace control 3. Defrost 4. Determine location and remove. 5. Clean condenser. |
*ALL SERVICING MUST COMPLY WITH STATE AND FEDERAL REQUIREMENTS.
FEDERAL LAW REQUIRES THAT SOME REFRIGERANTS BE RECOVERED PRIOR TO SERVICING.
BEVERAGE AIR
POST OFFICE BOX 5932
SPARTANBURG, SOUTH CAROLINA 29304
PHONE: 864-582-8111 FAX: 864-582-5083
The refrigeration system consists of a hermetically sealed compressor, finned evaporator and condenser. All models are forced air, with liftout refrigeration system.
The condenser has wide finned spaces which allow more air passage with less dirt or dust accumulation. The condenser still requires periodic cleaning (3-6 months) for maximum efficiency.
CONDENSER FAN MOTOR
The condenser fan motor assembly is mounted between the condenser and compressor. Air is drawn through the condenser, over and under the body of the compressor ant then out of the rear of the unit compartment. The motor is wired to cycle with the compressor but will continue to operate should the compressor cut out on the overload. (The motor is permanently lubricated; therefore, oiling is not required.)
The drier is installed in the system just before the capillary tube. Its purpose is to trap minute particles of foreign material and absorb any moisture in the system.
REFRIGERATION SERVICE
Moisture in the refrigeration system is directly or indirectly the cause of more problems and complaints than all other factors combined.
When large amounts are present, system freeze ups will occur. Even in minute amounts, moisture will combine with refrigerants to form acids. The corrosive action of this acid forms sludge which will plug the lines and drier.
Only a vacuum pump should be used for evacuation because operating the compressor in a deep vacuum could cause serious damage to the compressor windings.
Since most field type vacuum pumps cannot pull a low enough vacuum to remove moisture from the system, it is recommended that the system be triple evacuated, breaking each time with dry refrigerant. Use care to purge air from the charging hose when breaking the vacuum. After third vacuum, backseat valves and proceed with replacement charge.
Since capillary tube systems have small critical refrigerant charges, we recommend that a field charge either be weighed in or put in from a portable charge board. After maximum vacuum has been obtained as detailed in evacuation, attach charging cylinder to the suction line making sure to purge air from hose with refrigerant. Put small amount of charge in system before applying power to unit. With the unit running, allow refrigerant to run slowly into the system until the desired charge is reached.
OVERCHARGE UNDERCHARGED
When the cabinet has pulled down to operating An undercharge or shortage of refrigerant will
temperature, an indication of an overcharge is that result in any or all of the following:
the suction line will be cooler than normal with the 1. Lower than normal head pressure.
compressor running. Running time will be higher 2. Lower than normal suction pressure.
than normal. Suction line will sweat or frost. 3. Excessive or continuous operation of compressor.
Recover excessive refrigerant from the system 4. Higher than normal cabinet temperature.
very carefully in small amounts waiting several
minutes for the system to balance.
When correct charge has been obtained with cabinet at operating temperature, several seconds after compressor has started after cycle, suction line will frost and remain for approximately (60) seconds.
*ALL SERVICING MUST COMPLY WITH STATE AND FEDERAL REQUIREMENTS.
FEDERAL LAW REQUIRES THAT SOME REFRIGERANTS BE RECOVERED PRIOR TO SERVICING.
METHODS FOR CLEANING STAINLESS STEEL |
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MALFUNCTION |
CLEANING AGENT* |
METHOD OF APPLICATION** |
EFFECT ON FINISH |
Routine Cleaning |
Soap or ammonia, or detergent and water |
Sponge with cloth, then rinse with clear water and wipe dry. |
Satisfactory for use on all finishes. |
Smears and Fingerprints. |
Arcal 20, Lac-O-Nu, Lumin Wash O'Cedar Cream Polish, Stainless Steel. |
Rub with cloth as directed on the package. |
Satisfactory for use on all finishes. Provides barrier film to minimize prints. |
Stubborn spots and stains, baked-on splatter, and other discolorations. |
Allchem Concentrated Cleaner. |
Apply with damp sponge or cloth. |
Satisfactory for use on all finishes. |
Samae, Twinkle or Cameo Copper Cleaner. |
Rub with damp cloth. |
Satisfactory for use on all finishes if rubbing is light. |
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Grade FFF Italian pumice, whiting, or talc. |
Rub with damp cloth. |
Use in direction of polish lines on No. 4 (polished) finish. Use light pressure on No.2 (mill) and nos. 7 and 8 (polished) finishes. |
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Liquid NuSteal. |
Rub with damp cloth. Use small amount of cleaner. |
Use in direction of polish lines on No. 4 (polished) finish. May scratch No. 2 (mill) and nos. 7 and 8 (polished) finishes. |
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Paste NuSteal or DuBois Temp. |
Rub with damp cloth. Use small amount of cleaner. |
Use in direction of polish lines on No. 4 (polished) finish. May scratch No. 2 (mill) and nos. 7 and 8 (polished) finishes. |
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Coppers stainless Steel Cleaner, Revere Stainless Cleaner. |
Apply with damp sponge or cloth. |
Use in direction of polish lines on No. 4 (polished) finish. May scratch No. 2 (mill) and nos. 7 and 8 (polished) finishes. |
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Household cleaners, such as Old Dutch, Lighthouse, Sun-brite, Wyandotte, Bab-o, Gold Dust, Sapolio, Bon Ami , Ajax, or Comet. |
Rub with damp cloth. May contain chlorine bleaches. Rinse thoroughly after use. |
Use in direction of polish lines on No. 4 (polished) finish. May scratch No. 2 (mill) and nos. 7 and 8 (polished) finishes. |
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Grade F Italian pumice, Steel Bright, Lumin Cleaner, Zud, Restoro, Sta-clean, or Highlite. |
Rub with a damp cloth. |
Use in direction of polish lines on No. 4 (polished) finish. May scratch No. 2 (mill) and nos. 7 and 8 (polished) finishes. |
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Penny-Brite or Copper-Brite |
Rub with a dry cloth using a small amount of cleaner. |
Use in direction of polish lines on No. 4 (polished) finish. May scratch No. 2 (mill) and nos. 7 and 8 (polished) finishes. |
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Heat Tint or Heavy Discoloration |
Penny-Brite or Copper Brite |
Rub with a dry cloth using a small amount of cleaner. |
Use in direction of polish lines on No. 4 (polished) finish. May scratch No. 2 (mill) and nos. 7 and 8 (polished) finishes. |
Paste NuSteal or Dubose Temp. or Tarnite. |
Rub with a dry cloth or stainless steel wool. |
Use in direction of polish lines on No. 4 (polished) finish. May scratch No. 2 (mill) and nos. 7 and 8 (polished) finishes. |
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Revere Stainless Steel Cleaner. |
Apply with damp sponge or cloth. |
Use in direction of polish lines on No. 4 (polished) finish. May scratch No. 2 (mill) and nos. 7 and 8 (polished) finishes. |
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Allen Polish, Steel Bright, Wyandotte, Bab-o, or Zud. |
Rub with a damp cloth. |
Use in direction of polish lines on No. 4 (polished) finish. May scratch No. 2 (mill) and nos. 7 and 8 (polished) finishes. |
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Burnt-on Foods and Grease Fatty Acids, Milkstone (where swabbing or rubbing is not practical). |
Easy-Off, De-Grease-It, 4 to 6% hot solution of such agents as trisodium phosphate os sodium tripolyphosphate or 5 to 15% caustic soda solution. |
Apply generous coating. Allow to stand for 10-15 minutes. Rinse. Repeated application may be necessary. |
Excellent removal, satisfactory for use on all finishes. |
Tenacious Deposits, Rusty Discolorations, Industrial Atmospheric Stains. |
Oakite no. 33, Dilac Texo 12, Texo n.y., Flash-Klenz, Caddy Cleaner, Turco Scale 4368 or Permag 57. |
Swab and soak with clean cloth. Let stand 15 minutes or more according to directions on package. Then rinse and dry. |
Satisfactory for use on all finishes. |
Hard Water Spots and Scale. |
Vinegar. |
Swab or wipe with cloth. Rinse with water and dry. |
Satisfactory for all finishes. |
5% oxalic acid, 5% sulfuric acid, 5 to 10% phosphoric acid, or Dilac, Oakite no. 33, Texo 12, Texo N.Y. |
Swab or soak with cloth. Let stand 10 or 15 minutes. Always follow with neutralizer rinse, and dry. |
Satisfactory for all finishes. Effective on tenacious deposits or where scale has built up. |
NOTES:
*Use of proprietary names is intended only to indicate a type of cleaner, and does not constitute an indorsement. Nor is omission of any cleanser to imply it's inadequacy. It should be emphasized that all products should be used in strict accordance with instructions on package.
*"In all applications a stainless steel wool or sponge or fibrous brush or pads are recommended. Avoid use of ordinary steel wool or steel brushes for scouring stainless steel.
SUGGESTIONS:
*Use the mildest cleaning procedure that will do the job effectively. *Rinsing thoroughly with fresh water after cleaning operation.
*Rub in the direction of polish lines for maximum effectiveness *Wipe dry and avoid water marks.
and to avoid marring the surface.