Wisco Industries 780 User manual

Circulating, heated air helps maintain food at the correct serving temperature for an extended
It has the capability of accommodating a variety of food products such as cookies,period of time.
wrappedsandwiches,burritos,pastries,andmanymore.
FOOD WARMING/
MERCHANDISING CABINET
FP140165 REV A
P.O. Box 10 • Oregon, WI 53575 • Ph: 608.835.3106 • Fx: 608.835.7399 • wiscoind.com • wiscomade.com
FEATURES: ELECTRICAL DATA:
VOLTS: 120 AMPS: 5.4 WATTS: 650
DIMENSIONS:
SHIPPING INFORMATION:
•Bestwhenoperatedonanindividualbranchcircuit
•6’powercordlength
•9½½½”W × 16 ”D × 21 ”H
•SHIPPING DIMENSIONS:15”W × 26”D × 25”H
•SHIPPING WEIGHT: lbs.30
•Acrylicdisplay
•780 - Includes “Ready to Go” graphic and 1.25”
Channelgraphics:HOT,FRESH,DELICIOUS
•Heated,forcedair
•Adjustablethermostat
•Temperaturerangeto170 F°
•Overheadillumination
•Singlereardoorforproductstocking
•3frontopeningdoorsforproductremoval
•Top & Middle racks: 9” x 14 ”½
Bottom rack: 9” x 11”
•4 ”spacingbetweenracks½
MODEL 780

P.O. Box 10 • Oregon, WI 53575 • Ph: 608.835.3106 • Fx: 608.835.7399 • wiscoind.com • wiscomade.com
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
thisunit.Werecommend usageonanindividual branchcircuit ofatleast15ampsforbest results.Failure to
dosomayresultindecreasedperformanceofthewarmer.
Exteriorsurfacesonunitmaygethot. Usecautionwhentouchingtheseareastoavoidinjury.
Unplugwarmer whennotinuse.
Only shatter resistant compact fluorescent light (CFL) bulbs which meet or exceed NSF Standards
specifically designed for food holding units must be used. Breakage of bulbs not specially coated could
result in personal injury and/or food contamination. Use of non-CFL bulbs my result in warping and/or
meltingofenclosure.
OPERATION:
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 to a temperature
of above 160°F before placing in the warmer. Do not place product on its side as this will affect the internal
holdingtemperaturesoftheproduct.
Thefollowing temperaturesare and canvaryduetounit location,electricalsupply,productAPPROXIMATE
used,etc.Intendedasaguidelineonly.
SETTING TEMPERATURE READING
1 95°F
2 115°F
3 135°F
4 145°F
5 170°F
TEMPERATURE
Once the unit has been taken out of the shipping carton and has been unpackaged, make sure that the light
bulb is securely in its socket. Remove and discard any plastic film that may be on your unit protecting it from
scratchesduringtransit.
Before loading prepared food product into the warmer, you must preheat the unit for at least 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
placethepreviouslypreparedfoodproductinside,andadjustthethermostataccordingly.
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.Keepdoorsclosedwhennotserving.
CAUTION:Unitlight bulbmaysmokeupon initialstartup.However,this doesnotcause a fire issue.
EQUIPMENT SETUP

OPERATING INSTRUCTIONS
1.Plug unitin.
2. Before loading prepared food product into warmer, you must preheat the unit for 30 minutes at a setting
of4or5.Afterthe preheattimehaselapsed,place thepreviouslypreparedfoodproductinside.
3.Setthermostattodesiredlevel.
CAUTION: Racks get hot. Use hot pads/oven mitts when removing racks from the food warmer.
P.O. Box 10 • Oregon, WI 53575 • Ph: 608.835.3106 • Fx: 608.835.7399 • wiscoind.com • wiscomade.com
Unplugunitfrom power source, andallowtocool completely before performingany maintenance orcleaning.
Unitisnotwaterproof.Donotsubmergeinwater.Donotoperateifunithas beensubmergedinwater.
The use of any type of ammonia, alcohol, or chlorine based household cleaners will cause cracking of the
doors/enclosureandisnotcoveredunderanywarranty.Usewarmsoapywaterandasoftclothonly.
Donotsteamcleanoruseexcessive wateronunittoavoidpersonalinjuryorelectricalshock.
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 and/or racks may be removed with a non-abrasive cleaner and
adampcloth.Useofanabrasivecleansercouldscratchordamagethefinishofyourunit.
1.Unplugunitfrom electricalsupply
2.Letunitcoolbeforecleaning
3.Cleanwithwarmsoapy waterandasoftclothonly
CLEANING INSTRUCTIONS
1.Openreardoor
2.Pullback,andthenliftcoveroff
REMOVE BLOWER OUTLET COVER
Unplugunitfrom power source, andallowtocool completely before performingany maintenance orcleaning.
Only shatter resistant compact fluorescent light (CFL) bulbs which meet or exceed NSF Standards
specifically designed for food holding units must be used. Breakage of bulbs not specially coated could
resultinpersonalinjuryand/orfoodcontamination.Useofnon-CFLbulbsmyresultinwarpingand/ormelting
ofenclosure.
Use 20W MAX Teflon coated fluorescent bulb ONLY. .FAILURE TO DUE SO WILL RESULT IN DAMAGE TO UNIT
Seepartslist.
REPLACE DISPLAY LIGHT BULB
CLEANING AND MAINTENANCE:

Unplugunitfrom power source, andallowtocool completely before performingany maintenance orcleaning.
Unitisnotworking:
•Checkpowerswitchposition,powercord,and/orelectricalcircuit
Displaylightnotworking:
•Tightenorreplacebulb
Unitnotheatingproperly:
•Hasfoodbeenpreparedinadvanceandplacedinwarmerat properservingtemperature?
• Check heat settings. Is it at the correct setting for your food product?
Food product is drying out:
• Is your food product being left in the warmer past its shelf life?
Shelf life of product can vary greatly based on how item is packaged, temperature setting selected on warmer,
and how it is placed into the warmer.
Enclosure is warping/melting:
•Only shatter resistant compact fluorescent light (CFL) bulbs which meet or exceed NSF Standards
specifically designed for food holding unitsmust be used.
•Use 20W MAX Teflon coated fluorescent bulb ONLY for TOP display light. FAILURETO DUE SOWILLRESULT IN
DAMAGE TO UNIT. See parts list.
NOTES:
TROUBLESHOOTING:
P.O. Box 10 • Oregon, WI 53575 • Ph: 608.835.3106 • Fx: 608.835.7399 • wiscoind.com • wiscomade.com

P.O. Box 10 • Oregon, WI 53575 • Ph: 608.835.3106 • Fx: 608.835.7399 • wiscoind.com • wiscomade.com
PARTS LIST:
MODEL 780
ITEM # PART # DESCRIPTION
10021426 ENCLOSURE
20021438SK FRONT DOOR SERVICE KIT (Incl. Hinges, nuts, screws, washers)
30019186 1-1/4” C-CHANNEL
40017379 HIGH LIMIT THERMOSTAT
50021441 UPPER/MIDDLE RACK
60021442 LOWER RACK
70022356SK BLOWER MOTOR SERVICE KIT
80016447 550W @ 115V HEATING ELEMENT
9 0023040SK BOTTOM FOOT SERVICE KIT
10 2162284001 POS SIGN HOLDER
11 0019172 20W FLUORESCENT LIGHT BULB
12 0016123 THERMOMETER
13 00486 POWER SWITCH
14 0017323 6-32 x 1/4 SCREW
15 0016800M MALE HINGE
16 0016157 THERMOSTAT KNOB
17 0016180 STRAIN RELIEF
18 I013163 THERMOSTAT DIAL
19 0021456 THERMOSTAT
20 0019183 REAR DOOR ASSEMBLY
21 0018030 DOOR KNOB
22 0016133 #8-32 SCREW
23 0016144 MAGNETIC STRIP
24 0016800F FEMALE HINGE
25 0016801 6-32 X 3/8 FHMS SCREW
26 0016181 POWER CORD
*I013633 780/787 RTG\HFD TOPPER
* I013652 C CHANNEL KIT – HOT FRESH DELICIOUS

REV: 02/13/2015
Exploded View (1 of 2)

Exploded View (2 of 2)
REV: 02/13/2015