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HA4002
Installation Manual
23 pgs1.16 Mb0
Service Manual
19 pgs333.42 Kb1
User Manual
2 pgs226.68 Kb0

Winston HA4002 Service Manual

Winston CVap®Holding/
Proofing Cabinet
Models HA4002, HA4003,
HC4009, and HA4500 Series
Use & Care Manual
In this manual
Model HA4522
MANUAL REORDER: LIT 4275Q67 REV. 10 3/18/03
Congratulations on your purchase of a Winston CVap®Holding/Proofing Cabinet, the only warmer that utilizes patented CVap technology. You will benefit from longer hold times, better quality food, quicker service, higher productivity, and safer food temperatures.
CVap, with Controlled Vapor Technology, has been providing the foodservice industry with a superior method of holding foods since 1980. The Dual Heat System of CVap is combined with electronic differential controls to hold foods hot and moist, assuring the highest possible quality throughout long serving periods.
DUAL HEAT SYSTEM
The CVap Dual Heat System converts air and vapor into a dual heat agent that has two separate and independent qualities. First you turn the Food Temperature Dial to select the optimum serving temperature. Then you turn the Food Texture Dial to select from settings of moist, soft moist, firm moist, or crisp.
ELECTRONIC DIFFERENTIAL CONTROL
The two electronic differential control dials are easy to understand and reliable. The controls never need field calibration.
FOOD TEMPERATURE DIAL allows precise control of food temperature from 90˚F (32˚C) to 180˚F (82˚C).
FOOD TEXTURE DIAL maintains just cooked texture with settings labeled moist, soft moist, firm moist, and crisp. No guesswork required.
HOLDING/PROOFING CABINET
Winston’s CVap Holding/Proofing Cabinets are designed for high quality hot food holding. Units are built with durable stainless steel construction, full insulation and designed for high volume usage.
Please review the step-by-step instructions contained in this manual to find out just how easy it is to hold hot foods at just-cooked quality, longer than ever before.
We want you to be happy with your new unit. Should you have any questions or comments, please feel free to call our customer service center at 1-800-234-5286.
Thanks for your business!
2 Holding/Proofing Cabinet – Models HA4002, HA4003, HC4009, and HA4500 Series
DESCRIPTION
Read and understand this entire Use and Care Manual before operating your CVap®Holding appliance.
WARNING:
Operating this appliance can be dangerous. Read, understand, and obey the following warnings. If you do not you could be burned, badly hurt, or killed!
• Have appliance serviced ONLY by a licensed electrician or trained servicer. Service of appliance involves electrical and high temperature hazards which can
cause death, personal injury or property damage .
• If an electrical shock is felt when touching appliance, disconnect power cord immediately and call a trained servicer for repair. If you don't, you could
be electrocuted!
• Always turn power switch off any time appliance is not in use. If you don't, electric shock can cause death, personal injury or property damage.
• Always perform daily cleaning procedures for this appliance. Build-up of food residues high in acid or chlorides can cause permanent damage to the stain-
less steel and can contaminate foods!
• Always allow appliance to cool before cleaning. If you don't, you could be badly burned!
• A large amount of hot vapor comes from the appliance when opening the door. to avoid contact, stand back from appliance and open door slowly. If you don’t,
you could be badly burned!
CAUTION: Clean evaporator daily to prevent chlorides (salts) from accumulating,
causing the evaporator tank to corrode to the extent that leaks will occur. Experience has shown that leaks will occur only through failure to clean and rinse the evaporator daily. LEAKING EVAPORATORS ARE NOT COVERED UNDER WARRANTY.
3
Holding/Proofing Cabinet – Models HA4002, HA4003, HC4009, and HA4500 Series
SAFETY
INSTALLATION
4 Holding/Proofing Cabinet – Models HA4002, HA4003, HC4009, and HA4500 Series
SHIPPING DAMAGE
All equipment should be thoroughly examined for shipping damage before, during and after unloading. It has been carefully inspected at our factory and the carrier has assumed responsibility for its safe arrival. If the equipment is damaged, either apparent or concealed, a claim must be made to the carrier.
APPARENT LOSS OR DAMAGE
If there is an obvious loss or damage, it must be noted on the freight bill or express receipt and signed by the carrier’s agent;otherwise, the carrier may refuse the claim. The carrier will supply the necessary forms.
CONCEALED LOSS OR DAMAGE
When loss or damage is not apparent until after the equipment is uncrated, a claim for concealed damage must be made. Upon discovering damage, make a request in writing to the carrier for inspection within 15 days, and retain all packing. The carrier will supply an inspection report and the required claim forms.
PHYSICAL
Note: all dimensions shown are for appliances supplied with standard 3” casters, except the HC4009, which is supplied with 2” casters.
WATER SUPPLY
This appliance was made to operate with a supply of potable water in its evaporator. Water may be added to the evaporator either manually (by pouring) or automatically with the Automatic Water Fill System, if supplied (optional accessory).
If this appliance was shipped with an Auto Water Fill System, before plugging in and turning on the appliance for the first time, you must first attach both electrical leads to the water valve as shown in the photo below Step 1. You must also remove the plug in the end of the connector into which the water supply line is attached.
Model Height with Width Depth Weight
Feet (IN/MM) (IN/MM) (IN/MM) (LBS/KG)
HA4002 32.8/833 19.9/505 27.1/688 120/55
HA4003 35.7/907 19.9/505 27.1/688 135/61
HA4503 35.7/907 19.9/505 27.1/688 135/61
HA4507 35.9/909 27.6/701 34.5/876 210/96
HA4509 40.8/1036 27.6/701 34.5/876 225/102
HA4511 62.5/1588 29.0/701 34.5/876 280/127
HA4519 72.9/1852 27.6/701 34.5/876 355/162
HA4522 72.9/1852 27.6/701 34.5/876 405/184
HC4009 33.4/848 27.6/701 34.5/876 210/96
INSTALLATION
5
Holding/Proofing Cabinet – Models HA4002, HA4003, HC4009, and HA4500 Series
1. DANGER: Unplug appliance from electrical outlet at wall or turn off circuit
breaker before performing the next procedure. To gain access to the water
valve, it is necessary to remove the top panel from the appliance (3 screws each side), and then remove the left side panel by first removing all of the screws securing it in place. Attach the quick connect lead(s) to the water valve terminals as shown. Reassemble the side and top panels with screws in reverse order of disassembly.
2. To remove the plastic plug from the water line connector, with your fingers, carefully press in toward the body of the connector the small, gray plastic bushing that the plug is set into. Then gently pull the plug out of the connector. Do not try to force the plug out of the connector or you will damage the connector and it will leak after hooking the water line into it. See drawing below.
INSTALLATION
6 Holding/Proofing Cabinet – Models HA4002, HA4003, HC4009, and HA4500 Series
If an Auto Water Fill System is supplied with (or added to) this appliance, then it must be hooked up to a potable water supply line.Winston RECOMMENDS that the tap valve included with the kit be attached to a cold water, copper, brass or steel line (the valve can handle any size line from 3/8" to 1").The maximum incoming
water temperature may not exceed 140°F (60°C) and the incoming water pressure must be between 20 and 150 psi.There are several reasons for the cold
water recommendation. Hot water lines in many restaurants can be higher than 180 degrees F. Most CVap appliances are operated with the evaporator at temperatures below that. Even though the flow rate is very small into the cabinet through the water fill system (small amounts are added over short periods - different than the manual fill method whereby large amounts at a time are typically added), it takes longer to effectively cool a water bath upon introduction of hot water (even more pronounced at the beginning of the day) than it does to heat it when cold water is used. Another concern when using hot water is the potential for greater and faster scale build-up (compared to cold water lines) which may clog the saddle valve and incoming line. Finally, there are a number of plastic fittings that are used in the water fill system which are not exposed to heat during normal operation. Exposing them to high temperatures before the introduction of the water into the evaporator may reduce their life.While it is possible to tap into a hot water line it is just not necessary for this application and may expose a potential for problems which do not exist in cold water hook-ups.CAUTION: Appliances with auto water fill systems
MUST NOT BE ALLOWED TO RUN DRY. Heat damage to the water valve may result.
Regardless of whether the evaporator is filled with water manually or automatically, as water evaporates from the dual heat surface of the evaporator,
any minerals in the water will deposit on those surfaces. Consequently, the mineral deposits on the surfaces inhibit the ability to transfer heat through the deposits, and the stainless steel on which they are deposited can be degraded and destroyed.The first protection against this is the daily cleaning procedure. It is also recommended that your supplier of potable water be contacted for advice to minimize mineral deposit build-up.Experience has shown that leaks will occur only through failure to clean and rinse the evaporator daily. LEAKING EVAPORATORS ARE NOT COVERED UNDER WARRANTY. This appliance is to be installed to comply with the
applicable federal, state, or local plumbing codes.
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