Wisco Industries 737 User manual

FOODWARMING/MERCHANDISING CABINET
MODEL 737/737HH
Electrical:
120 volts, 2.5 amps, 300 watts
6 foot power cord
*Recommend usage on an individual branch circuit
Dimensions:
12-1/4”L x 12-1/2”W x 22”H
Rack size: 11-1/2” x 11-1/2”
5” spacing between racks
FEATURES:
- Acrylic display
- “Ready To Go” graphic
- Adjustable thermostat
- Temperature range to
above 150 deg. F.
- Single door (self serve) only
- Stainless steel base
- Overhead illumination
- 2 removable racks
- Humidity option available
in Model 737HH
This unique compact warmer utilizes heated, circulating air to maintain food at proper
temperatures for extended periods of time. It has the capability of accommodating a
variety of food products such as pretzels, cheese cups, cookies, wrapped sandwiches,
burritos, pastries, and many more.
LIMITED WARRANTY:
Wisco Industries, Inc. expressly warrants the product will be free from defects in workmanship andmaterials for a period of
1 year from the date of shipment. WISCO DISCLAIMS AND EXCLUDESANYAND ALL OTHER EXPRESS OR IMPLIED
WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY AND ALL WARRANTIES OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE.
Buyer agrees that its SOLE AND EXCLUSIVE REMEDY against Wisco and Wisco’s SOLE AND EXCLUSIVE LIABILITY arising
out of any defect or nonconformity in the product shall be replacement/exchange of such nonconforming countertop food service
equipment at Wisco’s expense. No countertop food service equipment shall be returned without Wisco’s consent. IT ISAGREED
THAT WISCO’S MAXIMUM LIABILITY SHALL NOT IN ANY CASE EXCEED THE SALE PRICE FOR THE COUNTERTOP
EQUIPMENT CLAIMED TO BE DEFECTIVE OR NONCONFORMING.
P.O.BOX #10
OREGON,WI 53575
PHONE:[phone]
FAX:[phone]
www.wiscoind.com
FP140142-M
01/14
SHIPPING DIMENSIONS: 16”L x 16”W x 26”H
SHIPPING WEIGHT: 26 lbs.

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IMPORTANT: Read the following safety and operation instructions to avoid injury and to avoid
damage to equipment or property.
Plug unit into a properly grounded electrical outlet of the correct voltage, size and plug configuration for this unit. We recommend usage
on an individual branch circuit of at least 15 amps for best results. Failure to do so may result in decreased performance of the warmer.
Unit is not waterproof. Do Not submerge in water. Do not operate if unit has been submerged in water.
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Unplug unit from power source and allow to cool completely before performing any maintenance or cleaning.
Exterior surfaces on unit may get hot. Use caution when touching these areas to avoid injury.
EQUIPMENT SET UP & OPERATION :
The following temperatures are and can vary due to unit location, electrical supply,
product used, etc. APPROXIMATE *Intended as a guideline only.
SETTING THERMOMETER READING
1 85 F
2 105 F
3 140 F
4 165 F
5 Above 190 F
Only shatter resistant light bulbs which meet or exceed NSF Standards specifically designed for food holding units must be used.
Breakage of bulbs not speciallycoated could result in personal injury and/or food contamination.
This warmer is designed to maintain food product at or above the optimum temperature.
It is not designed or intended to heat up or cook food to the serving temperature. Product is
to be prepared, baked, etc. prior to placing in the warmer.
- Once the unit has been taken out of the shipping carton and has been unpackaged, check to
make sure that the lightbulb is securely in its socket.
- Before loading prepared food product into the warmer, you must preheat the unit for 30 minutes
at a setting of 4 or 5 on the thermostat dial. After the preheat time has elapsed you can then go
ahead and place the previously prepared food product inside and adjust the thermostat
accordingly.
- The amount of product placed in the warmer will affect the performance of the warmer.
We suggest periodically checking the internal temperature of product and adjusting the
temperature settings if necessary. Keep door(s) closed when not serving.

TROUBLESHOOTING:
Unit not working:
- Check power switch position, power cord and/or electrical circuit.
Display Light not working:
- Tighten or replace bulb
Loud noise coming from the unit:
- Check to see that blower motor is functioning properly
Unit not heating properly:
- Has food been prepared in advance and placed in warmer at proper serving temperature?
- Check heat settings. Is it at the correct setting for your food product?
- Turn unit on, open the door and verify that hot is air is being blown into unit from under the canopy.
If not, your blower motor is not functioning properly.
- If the air being blown in is not hot then the thermostat is not functioning properly.
If you have further questions in regards to this piece of equipment - please contact Wisco Industries, Inc.
directly at: [phone] or [phone]; fax [phone] for further information.
*Please be sure to have the complete model # and serial # available.
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!Unit is not waterproof. Do Not submerge in water. Do not operate if unit has been submerged in water.
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Unplug unit from power source and allow to cool completely before performing any maintenance or cleaning.
Unplug unit from power source and allow to cool completely before performing any maintenance or cleaning.
CLEANING INSTRUCTIONS:
It is recommended that the interior and exterior surfaces be cleaned daily with a mild soap and damp cloth.
Stubborn stains on base of unit may be removed with a non-abrasive cleaner and damp cloth. Usage of
an abrasive cleanser could scratch or damage the finish of your unit.
The use of any type of ammonia, alcohol or chlorine based brand name household cleaners will cause
cracking of the enclosure/door and is not covered under warranty. Clean unit with warm soapy water
and soft cloth only.
Do not steam clean or use excessive water on unit to avoid personal injury or electrical shock.
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Only shatter resistant light bulbs which meet or exceed NSF Standards specifically designed for food holding units must be used.
Breakage of bulbs not speciallycoated could result in personal injury and/or food contamination.
TO REPLACE DISPLAY LIGHT/BULB:
- Disconnect the power supply cord and wait until unit has completely cooled. Unscrew display light
and replace with a new specially coated bulb. Same style and wattage.

Rev. Date: 05/24/2012
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Model 737 Series Exploded View

Model 737 Series Wiring Diagram
Rev. Date: 05/24/2012
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MODEL 737/737HH
ITEM # PART # DESCRIPTION
10022720 HOOD
20016128 HOOD SCREWS
30016129 CUP WASHERS
40016123 THERMOMETER
50022365 HUMIDITY CAP
60022707 ACRYLIC SIDE
70016180 STRAIN RELIEF
80016181 POWER CORD
90023040SK FOOT SERVICE KIT
10 0016133 #8-32 SCREW
11 0016144 MAGNETIC STRIP
12 0018030 DOOR KNOB
13 0016136 #8-32 ACORN NUT
14 0016142 MALE HINGE
15 0022713 DOOR ASSY
16 0016141 FEMALE HINGE
17 0022376 HUMIDITY PAN
18 0016190 THERMOSTAT
19 I013163 THERMOSTAT DIAL
20 0016157 THERMOSTAT KNOB
21 00486 ON/OFF SWITCH
22 0022367 BULB GUARD 727
23 0016428 10-32 X 3/8 BRASS THUMB SCREW
24 0022375 LIGHT SOCKET ASSY
25 0022372 100 WATT INCANDESCENT LAMP
26 0022721 RACK
27 0022356 BLOWER MOTOR
28 0018079 HEATING ELEMENT 120W, 120V

WISCO INDUSTRIES, INC.
P.O. BOX 10 OREGON, WI 53575
TELEPHONE [phone] FAX [phone]
WARRANTY INFORMATION
If you should experience any mechanical difficulties with your Wisco Industries, Inc. manufactured
unit during the 1 year warranty time period please do the following:
* Contact Wisco Industries, Inc. for repair/replacement by calling [phone] or Toll Free
[phone].
* Please have your and available. These numbers can be found on a black
decal located on the lower side of the unit. There is also a date of manufacturing that can
be found on the bottom of the unit.
* At that time, we can assist you in:
- getting your unit replaced/exchanged
- and/or obtaining repair parts
- and/or authorizing a service agent
** Please note that you contact Wisco Industries, Inc. and obtain a RMA# any
warranty issues can be resolved.
MODEL # SERIAL #
MUST BEFORE
Failure to do so may void the warranty/claim resulting in
Wisco Industries, Inc. not being responsible for any incurred expenses and/or charges.
Wisco Industries, Inc. expressly warrants the product will be free from defects in
workmanship and materials for a period of 1 year from the date of shipment. WISCO
DISCLAIMS AND EXCLUDES ANYAND ALL OTHER EXPRESS OR IMPLIED
WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY AND ALL
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE.
Buyer agrees that its SOLE AND EXCLUSIVE REMEDY against Wisco and Wisco’s
SOLE AND EXCLUSIVE LIABILITY arising out of any defect or nonconformity in the
product shall be replacement/exchange of such nonconforming countertop food service
equipment at Wisco’s expense. No countertop food service equipment shall be returned
without Wisco’s consent. IT IS AGREED THAT WISCO’S MAXIMUM LIABILITY
SHALL NOT INANY CASE EXCEED THE SALE PRICE FOR THE COUNTERTOP
EQUIPMENT CLAIMED TO BE DEFECTIVE OR NONCONFORMING.
LIMITED WARRANTY:
6-14-12/tmk/cdr/warranty
*1 YEAR REPLACEMENT/EXCHANGE*