Wisco 680-3 Installation Manual

FOOD W ARM ING/MERCHANDISING CABINET

MODEL 680-3 *Available as a single door unit ONLY

This warmer provides bottom heat to keep crusts crisp. The illuminated shelves are thermostatically controlled
to provide temperature flexibilit y. Also ideal for holding cookies, biscuits, muffins and other foods at proper
serving temperatures.

FEA TURES:

ELECTRICAL:

120 V olts, 421 W atts, 3.54 Amps

- Red hood with pizza “Ready To Go”
graphic panels

- Adjustable thermostat

- Temperatures from 80 F to above 150 F

DIMENSIONS:

Outside: 24” High, 18” Wide, 18” Deep
Inside: 13-1/2” High, 17” Wide, 17” Deep

- 3 heated, illuminated shelves

- Each shelf accommodates up to a 16” pizza

- Single door unit only

- Optional racks available (1 per shelf)

SHIPPING DIMENSIONS: 24”L x 24”W x 32”H
SHIPPING WEIGHT: 44 lbs.

FLAT (#0016777) or
3/4” RAISED (#0016289)

- Great for placing on top of the Wisco
Model 560 pizza oven for a space saving
feature

FP140176-M
01/14

P.O. BOX #10
OREGON, WI 53575
PHONE: [phone]
FAX: [phone]
www .wiscoind.com

LIMITED WARRANTY:

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 ANY AND ALL OTHER EXPRESS OR IMPLIED
WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY AND ALL WARRANTIES OF MERCHANT ABILITY 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 IN ANY CASE EXCEED THE SALE PRICE FOR THE COUNTERTOP
EQUIPMENT CLAIMED TO BE DEFECTIVE OR NONCONFORMING.

IMPORT ANT: 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.

Unplug unit from power source and allow to cool completely before performing any maintenance or cleaning.

!

Unit is not waterproof. Do Not submerge in water. Do not operate if unit has been submerged in water.

!

Exterior surfaces on unit may get hot. Use caution when touching these areas to avoid injury.

!

Only shatter resistant light 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.

The use of any type (ammonia, alcohol or chlorine) based household cleaners will cause cracking of the door/enclosure.

!

Use warm soapy water and a soft cloth only.

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 holding temperatures of the product.

EQUIPMENT SET UP :

- Once the unit has been taken out of the shipping carton and has been unpackaged, check to
make sure that all light bulbs are securely in their sockets.

- 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.

The following temperatures are and can vary due to unit location, electrical supply,
product used, etc.

*Intended as a guideline only.

APPROXIMATE

SETTING THERMOMETER READING

1 85 F
2 105 F

!

3 140 F
4 165 F
5 Above 190 F

OPERATING INSTRUCTIONS:

1. Plug unit in

2. Set thermostat to desired level
When placing your product on pizza pans we recommend a setting of 4 or 5. Settings vary
depending on product weight, consistency and personal preference.

3. PIZZA SHOULD BE PLACED ON A STANDARD ALUMINUM PIZZA PAN, NOT DIRECTLY ON THE
WARMER SHELF. This will keep product from drying out for a longer period of time and will also
help keep the cabinet cleaner)

CAUTION:

P ANS GET HOT. USE HOT PADS/OVEN MITTS WHEN REMOVING ALUMINUM PANS

FROM FOOD WARMER

CLEANING INSTRUCTIONS:

Do not steam clean or use excessive water on unit to avoid personal injury or electrical shock.

!

Unplug unit from power source and allow to cool completely before performing any maintenance or cleaning.

!

Unit is not waterproof. Do Not submerge in water. Do not operate if unit has been submerged in water.

!

The use of any type (ammonia, alcohol or chlorine) based household cleaners will cause cracking of the door/enclosure.

!

Use warm soapy water and a soft cloth only.

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 shelves may be removed with a non-abrasive cleaner and a
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.

Step 1: Unplug unit from electrical supply
Step 2: Let unit cool before cleaning
Step 3: Clean daily with warm soapy water and a soft cloth only.

TO REPLACE DISPLAY LIGHT & SHELF BULBS:

Only shatter resistant light 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.

- Disconnect the power supply cord and wait until unit has completely cooled before replacing any
bulbs.

TROUBLESHOOTING:

Unplug unit from power source and allow to cool completely before performing any maintenance or cleaning.

!

Unit not working:

- Check power switch position, power cord and/or electrical circuit.
Display Light not working:

- Tighten or replace bulb
Shelf Light not working:

- Replace bulb
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?
Food product is drying out:

- Are you placing food product directly on shelf or on an aluminum pan as recommended?

- Is you food product being left in the warmer past its shelf life?
Shelf life is determined by personal preference and can vary greatly dependant upon the product,
how it is packaged, etc.

ADDITIONAL NOTES:

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.