Operators and Service Manual
Product Holding Cabinet
U.S. Patent 6175099, 6262394
Other U.S. and Foreign Patents Pending
FWM3-51
For information or technical assistance, call:
TOLL FREE
(800) 735-DUKE (3853)
or
(314) 231-1130
PRODUCT HOLDING CABINET
EQUIPMENT
MANUAL
TABLE OF CONTENTS
Manufacturer’s Introduction .......................................................................................................................................2
Specification Sheet......................................................................................................................................................4
Installation Instructions............................................................................................................................................... 4
Stacking Units ..............................................................................................................................................................4
Periodic Maintenance, Checklist And Cleaning Guide .............................................................................................5
Troubleshooting........................................................................................................................................................... 6
Electronic Control Fault Indications ..........................................................................................................................6
Temperature Check Procedure................................................................................................................................... 6
Control Programming ..................................................................................................................................................7
Parts Lists And Illustrations .......................................................................................................................................8
Wiring Schematic.......................................................................................................................................................11
Duke Manufacturing Co.
FWM3-51-120
FWM3-51-208
FWM3-51-230
FWM3-51-240
(314) 231-1130
!CAUTION!
Manufacturer’s Introduction
The Duke Product Holding Cabinet was developed
in response to need for extended food-holding
capabilities to provide consistently high, “just
cooked” food quality.
The Duke Product Holding Cabinet utilizes Duke’s
patented “heat sink” holding technology that
provides even heat distribution to food pans
through the bottom and sides. This allows precooked foods to be held for extended periods
without noticeable degradation of quality, reducing
food scrap/waste.
The self contained, individually formed, sealed
compartments of the Duke Product Holding
Cabinet eliminate food odor and taste transfer.
Because the compartments are sealed and formed
to the shape of the pan, no disassembly is required
for cleaning and product changes.
The unique design of the Duke Product Holding
Cabinet allows single temperature operation for all
existing product groups. This 190° F approved
temperature is preset at the factory. This reduces
the likelihood of inconsistent performance between
locations.
The Duke Product Holding Cabinet was also
designed to rethermalize food product. A
thermostat setting of 200° F minimum is required
for rethermalization. See instructions on page 6 for
thermostat adjustment. NOTE: Only qualified
service persons should modify control
temperature presets.
Supplier Name:
Address: 2305 N. Broadway
St. Louis, MO 63102
Model #: FWM3-51 100
Serial #:
Date Received:
Date Installed:
Telephone : (800) 735-DUKE (3853)
Fax: (314) 231-5074
Service Referral #:
Local Service
Name
Local Service #
Installation requirements
Power Connection: See diagrams on page 4.
Risk of fire or electric shock. Replace only
with Manufacturer’s cord set or equivalent.
2 of 12
U.S. Patent 6175099, 6262394
Other U.S. and Foreign Patents Pending
DUKE MANUFACTURING CO.
TOLL FREE 800-735-DUKE (3853)
314-231-1130
PRODUCT HOLDING CABINET
Figure 1.1, FWM Specification Sheet
Model FWM3-51
Shipping
Weight:
Electrical
FWM3-51-208 208 V, 7.2 A, 1500 W, 50/60 Hz
FWM3-51-230CE 230 V, 6.5 A, 1500 W, 50/60 Hz
FWM3-51-240 240 V, 6.3 A, 1500 W, 50/60 Hz
FWM3-51-120 120 V, 8.3 A, 1000 W, 50/60 Hz
110 lbs/50 Kg
FWM3-51-100 100V, 10 A, 1000 W, 50/60 Hz
EQUIPMENT
MANUAL
3 of 12
U.S. Patent 6175099, 6262394
Other U.S. and Foreign Patents Pending
DUKE MANUFACTURING CO.
TOLL FREE 800-735-DUKE (3853)
314-231-1130
PRODUCT HOLDING CABINET
EQUIPMENT
MANUAL
Installation Instructions
1. Place warmer module onto stable surface.
2. Attach power supply cord to IEC 60320 C20 using approved cordset.
3. Follow instructions in the Operators Manual PERIODIC MAINTENANCE, CHECKLIST AND CLEANING
GUIDE.
Risk of fire or electric shock. Replace cord with one of the following
Duke cordsets only:
P/N 156533 Cordset, NEMA 5-15P, 120 V
P/N 156811 Cordset, NEMA 5-20P, 120 V Canadian FWM3-24 &
FWM3-42 units
P/N 156421 Cordset, NEMA 6-15P, 208/240 V
P/N 156400 Cordset, 230 V CE
The proper way to connect the power cord is to loosen the screw,
push the cord fully into the holder and then retighten the screw.
Stacking Units
TIP HAZARD! Do not stack FWM3-51 units.
WARNING!
4 of 12
U.S. Patent 6175099, 6262394
Other U.S. and Foreign Patents Pending
DUKE MANUFACTURING CO.
TOLL FREE 800-735-DUKE (3853)
314-231-1130