Duke Manufacturing Co FWM34-12 Product Holding Cabinet User Manual
- June 13, 2024
- Duke Manufacturing Co
Table of Contents
FWM34-12 Product Holding Cabinet
Product Information: Product Holding Cabinet
The Product Holding Cabinet is a piece of equipment manufactured
by Duke Manufacturing Co. It is available in various models
including FWM34-12, FWM34-15, FWM34-22, FWM34-23, FWM34-24,
FWM34-31, FWM34-32, FWM34-42, FWM34-43, and FWM 6-42. The cabinet
is designed to hold and store food products at the desired
temperature for extended periods.
The cabinet is equipped with electrical components and must be
installed and operated according to the instructions provided in
this manual to ensure safe and proper functioning. It is important
to read the manual thoroughly before attempting to install,
operate, or service the equipment.
Duke Manufacturing Co. is located at 2305 N. Broadway St. Louis,
MO 63102. For any inquiries or support, you can contact Duke
Manufacturing Co. at Phone:
314-231-1130 or Toll Free:
1-800-735-3853. Fax:
314-231-5074. More information about
the
company can be found on their website
www.dukemfg.com.
Product Usage Instructions: Installation and Operation of
Product Holding Cabinets
Electrical Warnings:
-
This manual is intended for qualified personnel who are
responsible for installing electrical equipment. They should
perform the initial field startup and adjustments of the equipment
covered by this manual. -
Before operating, installing, or performing maintenance on the
equipment, it is essential to thoroughly read this manual. -
Failure to follow all the instructions in this manual can cause
property damage, injury, or death. -
Improper installation, adjustment, alteration, service, or
maintenance can cause property damage, injury, or death. -
In the US and Canada, electrical connections should only be
performed by a certified professional. -
Electrical and grounding connections must comply with the
applicable portions of the National Electric Code and/or local
electric codes. Failure to comply with this procedure can cause
property damage, injury, or death. -
Before connecting the unit to the electrical supply, verify
that the electrical and grounding connections comply with the
applicable portions of the National Electric Code and/or other
local electrical codes. Failure to comply with this procedure can
cause property damage, injury, or death. -
Before connecting the unit to the electrical supply, verify
that the electrical connection agrees with the specifications on
the data plate. Failure to comply with this procedure can cause
property damage, injury, or death. -
UL73 grounding instructions: This appliance must be connected
to a grounded, metal, permanent wiring system. Alternatively, an
equipment-grounding conductor must be run with the circuit
conductors and connected to the equipment-grounding terminal or
lead on the appliance. Failure to comply with this procedure can
cause property damage, injury, or death. -
Appliances equipped with a flexible electric supply cord are
provided with a three-prong grounding plug. It is imperative that
this plug be connected into a properly grounded three-prong
receptacle. Failure to comply with this procedure can cause
property damage, injury, or death. -
If the receptacle is not the proper grounding type, contact an
electrician. Do not remove the grounding prong from the plug.
Failure to comply with this procedure can cause property damage,
injury, or death. -
Before performing any service that involves electrical
connection or disconnection and/or exposure to electrical
components, always perform the Electrical LOCKOUT/TAGOUT Procedure.
Disconnect all circuits. Failure to comply with this procedure can
cause property damage, injury, or death.
Installation and Operation Manual
PRODUCT HOLDING CABINET
MODELS
FWM34-12 SERIES FWM34-15 SERIES FWM34-22 SERIES FWM34-23 SERIES FWM34-24
SERIES FWM34-31 SERIES FWM34-32 SERIES FWM34-42 SERIES FWM34-43 SERIES FWM
6-42 SERIES
Please read this manual completely before attempting to install, operate or
service this equipment
This manual is Copyright © 2018 Duke Manufacturing Co. All rights reserved.
Reproduction without written permission is prohibited. Duke is a registered
trademark of the Duke Manufacturing Co.
Duke Manufacturing Co.
2305 N. Broadway St. Louis, MO 63102 Phone:
314-231-1130 Toll Free:
1-800-735-3853 Fax:
314-231-5074 www.dukemfg.com
P/N 156224 REV V 04/20/2018
Installation and Operation of Product Holding Cabinets
2
Installation and Operation of Product Holding Cabinets
TABLE OF CONTENTS
ELECTRICAL WARNINGS ………………………………………………………………………………………………….4 MANUFACTURER’S
INTRODUCTION…………………………………………………………………………………6 SPECIFICATIONS
……………………………………………………………………………………………………………..7 INSTALLATION INSTRUCTIONS
………………………………………………………………………………………17
Unpacking Unit ………………………………………………………………………………………………………….17 Installation Codes
and Standards ………………………………………………………………………………..17 Unit Placement
………………………………………………………………………………………………………….17 Clearance
Requirements…………………………………………………………………………………………….17 Earthing
Instructions…………………………………………………………………………………………………..17 External Equipotential
Bonding Terminal (Export Only)……………………………………………………18 Stacking Units
…………………………………………………………………………………………………………..18 OPERATION
……………………………………………………………………………………………………………………19 Opening Checklist
……………………………………………………………………………………………………..19 Operation Instructions and
Adjustments………………………………………………………………………..19 Closing Checklist
……………………………………………………………………………………………………….19 Cleaning Instructions
………………………………………………………………………………………………….19 STAINLESS STEEL
CARE………………………………………………………………………………………………..19 Cleaning
…………………………………………………………………………………………………………………..19 Preserving & Restoring
………………………………………………………………………………………………20 Heat Tint
…………………………………………………………………………………………………………………..20 KEYPAD PROGRAMMING
……………………………………………………………………………………………….20 Power
Up………………………………………………………………………………………………………………….21 Timer
Operation…………………………………………………………………………………………………………21 Time Decrement
………………………………………………………………………………………………………..22 Menu Mode
………………………………………………………………………………………………………………22
Enter Menu Mode………………………………………………………………………………………………..22 Change Meal
Set…………………………………………………………………………………………………22 Display Link, Hold Time &
Temperature ………………………………………………………………….23 Exit Menu Mode
………………………………………………………………………………………………….23 Daypart Programming (OPTION)
…………………………………………………………………………………23 WEB PROGRAMMING
…………………………………………………………………………………………………….24 TROUBLESHOOTING
……………………………………………………………………………………………………..28 Electronic Control Fault
Indications ………………………………………………………………………………28 Temperature Check Procedure
……………………………………………………………………………………28 Service Hot-Line
………………………………………………………………………………………………………..28 TABLE 1: PARTS LIST FWM34-12,
FWM34-15, FWM34-22, FWM34-23, FWM34-32 &
FWM34-32…………………………………………………………………………………………………..30 TABLE 2: PARTS LIST
FWM34-42 & FWM34-43 ……………………………………………………………..32 TABLE 3: PARTS LIST – FWM6-42
…………………………………………………………………………………….34 WIRING SCHEMATICS
…………………………………………………………………………………………………….36
3
Installation and Operation of Product Holding Cabinets
ELECTRICAL WARNINGS
THIS MANUAL HAS BEEN PREPARED FOR PERSONNEL QUALIFIED TO INSTALL ELECTRICAL
EQUIPMENT, WHO SHOULD PERFORM THE INITIAL FIELD STARTUP AND ADJUSTMENTS OF THE
EQUIPMENT COVERED BY THIS MANUAL.
READ THIS MANUAL THOROUGHLY BEFORE OPERATING, INSTALLING OR PERFORMING
MAINTENANCE ON THE EQUIPMENT.
: Failure to follow all the instructions in this manual can cause property
damage, injury or death.
: Improper installation, adjustment, alteration, service or maintenance can
cause property damage, injury or death.
: (US/CAN ONLY) Electrical connections should be performed only by a certified
professional.
: Electrical and grounding connections must comply with the applicable
portions of the National Electric Code and/or all local electric codes.
Failure to comply with this procedure can cause property damage, injury or
death.
: Before connecting the unit to the electrical supply, verify that the
electrical and grounding connections comply with the applicable portions of
the National Electric Code and/or other local electrical codes. Failure to
comply with this procedure can cause property damage, injury or death.
: Before connecting the unit to the electrical supply, verify that the
electrical connection agrees with the specifications on the data plate.
Failure to comply with this procedure can cause property damage, injury or
death.
: UL73 grounding instructions: This appliance must be connected to a grounded,
metal, permanent wiring system. Or an equipment-grounding conductor must be
run with the circuit conductors and connected to the equipment-grounding
terminal or lead on the appliance. Failure to comply with this procedure can
cause property damage, injury or death.
: Appliances equipped with a flexible electric supply cord, are provided with
a three-prong grounding plug. It is imperative that this plug be connected
into a properly grounded three-prong receptacle. Failure to comply with this
procedure can cause property damage, injury or death.
: If the receptacle is not the proper grounding type, contact an electrician.
Do not remove the grounding prong from the plug. Failure to comply with this
procedure can cause property damage, injury or death.
4
Installation and Operation of Product Holding Cabinets
: Before performing any service that involves electrical connection or
disconnection and/or exposure to electrical components, always perform the
Electrical LOCKOUT/TAGOUT Procedure. Disconnect all circuits. Failure to
comply with this procedure can cause property damage, injury or death.
: Before removing any sheet metal panels or servicing this equipment, always
perform the Electrical LOCKOUT/TAGOUT Procedure. Be sure all circuits are
disconnected. Failure to comply with this procedure can cause property damage,
injury or death.
: Do not operate this equipment without properly placing and securing all
covers and access panels. Failure to comply with this procedure can cause
property damage, injury or death.
: For your safety, do not use or store gasoline or other flammable vapors or
liquids in the vicinity of this or any other appliance. Failure to comply can
cause property damage, injury or death.
: In the event of a power failure, do not attempt to operate this appliance.
Failure to comply can cause property damage, injury or death.
: This appliance is not intended for use by persons (including children) with
reduced physical, sensory or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision or instruction concerning
use of the appliance by a person responsible for their safety. Children should
be supervised to ensure they do not play with the appliance.
CAUTION Observe the following: · Minimum clearances must be maintained from
all walls and combustible materials. · Keep the equipment area free and clear
of combustible material. · Maintain adequate clearance for air openings. ·
Operate equipment only on the type of electricity indicated on the data
sticker. · Retain this manual for future reference.
5
Installation and Operation of Product Holding Cabinets
MANUFACTURER’S INTRODUCTION
The Duke Product Holding Unit was developed for extended food-holding
capabilities to provide consistently high, “just cooked” food quality. The
Duke Product Holding Unit utilizes Duke’s patented “heat sink” holding
technology that provides even heat distribution to food pans through the
bottom and sides. This allows pre-cooked 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 Unit eliminates 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
Unit allows single temperature operation for all existing product groups. This
180°F(82°C) approved temperature is preset at the factory. This reduces the
likelihood of inconsistent performance between restaurant locations. The Duke
Product Holding Cabinet was also designed to rethermalize food product. A
thermostat setting of 180°F(82°C) minimum is required for re-thermalization.
To comply with sanitation requirements do not set the temperature control
lower than 180°F(82°C) or equivalent.
: Only qualified service persons should modify control temperature presets.
SERIAL NUMBER LOCATION The Serial Number Data Label is located on the rear of
the unit, above the power cord connection. Refer to the Serial Number Data
Label for proper electrical requirements. The serial number and model number
are required when communicating with the Duke Service Department.
6
Installation and Operation of Product Holding Cabinets
SPECIFICATIONS
MODEL FWM34-12
MODEL
SHIPPING WEIGHT
FWM34-12-120 50 lbs (22,7 Kg)
FWM34-12-230 50 lbs (22,7 Kg)
AC Voltage (V ~) 120 230
Watts (W) 400 600
Amps (A)
4.0 (4,0) 3.0 (3,0)
FREQUENCY (Hz) 60 50
1 3/8″ 3,6 cm
2 3/4″ 6,9 cm 1 ” 2,4 cm
TOP
(US) (182,9cm)
(GERMANY, FRANCE AND UK CE UNITS)
8 7/8″ 22,393cm
21 1/8″ 53,725cm
FRONT
17 3/8″ 44cm
END
Compliance Declaration
Standard: UL197
File: KNGT.E17421
Standard: CSA-C22.2 No. 109
File: KNGT7.E17421
Standard: ANSI / NSF 4
Directive 2006/95/EC: EN60335 -1:2002, A1, A2, A11, A12 EN 60335-2-49:2003
File: TSQT.E157479
Directive 89/336/EEC and 2004/108/EC:
EN61000-3-2
EN 55014-1
EN61000-3-3
EN55014-2
WEEE RoHS Directive 2002/96/EC
7
Installation and Operation of Product Holding Cabinets
MODEL FWM34-15
MODEL
SHIPPING WEIGHT
FWM34-15-120 100 lbs (45,5 Kg)
FWM34-15-208 100 lbs (45,5 Kg)
FWM34-15-230 100 lbs (45,5 Kg)
AC Voltage (V ~) 120 208 230
Watts (W) 1000 1500 1500
Amps (A)
8.3 (8,3) 7.2 (7,2) 6.5 (6,5)
FREQUENCY (Hz) 60 60 50
1 3/8″ 3,6 cm
2 3/4″ 6,9 cm 1 ” 2,4 cm
(US)
(US/CAN) (182,9cm)
(GERMANY, FRANCE AND UK CE UNITS)
8 7/8″ 22,494cm
8
TOP
45 5/8″ 115,881cm
FRONT
Compliance Declaration
Standard: UL197
File: KNGT.E17421
Standard: CSA-C22.2 No. 109
File: KNGT7.E17421
Standard: ANSI / NSF 4
Directive 2006/95/EC: EN60335 -1:2002, A1, A2, A11, A12 EN 60335-2-49:2003
File: TSQT.E157479
Directive 89/336/EEC and 2004/108/EC:
EN61000-3-2
EN 55014-1
EN61000-3-3
EN55014-2
WEEE RoHS Directive 2002/96/EC
17 1/4″ 43,900cm
END
Installation and Operation of Product Holding Cabinets
MODEL FWM34-22
MODEL
SHIPPING WEIGHT
FWM34-22-120 91 lbs (41,4 Kg)
FWM34-22-208 91 lbs (41, 4Kg)
FWM34-22-230 91 lbs (41, 4Kg)
AC Voltage (V ~) 120 208 230
Watts (W) 800 1200 1200
Amps (A)
7.0 (7,0) 6.0 (6,0) 5.0 (5,0)
FREQUENCY (Hz) 60 60 50
1 3/8″ 3,6 cm
2 3/4″ 6,9 cm 1 ” 2,4 cm
TOP
(US)
(US/CAN) (182,9cm)
(GERMANY, FRANCE AND UK CE UNITS)
14
5 8
”
37,196cm
20
3 4
”
52,776cm
FRONT
17
5 8
”
44,762cm
END
Compliance Declaration
Standard: UL197
File: KNGT.E17421
Standard: CSA-C22.2 No. 109
File: KNGT7.E17421
Standard: ANSI / NSF 4
Directive 2006/95/EC: EN60335 -1:2002, A1, A2, A11, A12 EN 60335-2-49:2003
File: TSQT.E157479
Directive 89/336/EEC and 2004/108/EC:
EN61000-3-2
EN 55014-1
EN61000-3-3
EN55014-2
WEEE RoHS Directive 2002/96/EC
9
Installation and Operation of Product Holding Cabinets
MODEL FWM34-23
MODEL
SHIPPING WEIGHT
FWM34-23-120 113 lbs (51,4Kg)
FWM34-23-208 113 lbs (51,4Kg)
FWM34-23-230 113 lbs (51,4Kg)
AC Voltage (V ~) 120 208 230
Watts (W) 1200 1800 1800
Amps (A)
10.0 (10,0) 9.0 (9,0) 8.0 (8,0)
FREQUENCY (Hz) 60 60 50
1 3/8″ 3,6 cm 2 3/4″ 6,9 cm 1 ” 2,4 cm
TOP
10
(US)
(US/CAN)
(GERMANY,
FRANCE AND
UK CE UNITS)
(182,9cm)
14
5 8
”
37,196cm
28
7 8
”
73,495cm
FRONT
Compliance Declaration
Standard: UL197
File: KNGT.E17421
Standard: CSA-C22.2 No. 109
File: KNGT7.E17421
Standard: ANSI / NSF 4
Directive 2006/95/EC: EN60335 -1:2002, A1, A2, A11, A12 EN 60335-2-49:2003
File: TSQT.E157479
Directive 89/336/EEC and 2004/108/EC:
EN61000-3-2
EN 55014-1
EN61000-3-3
EN55014-2
WEEE RoHS Directive 2002/96/EC
17
5 8
”
44,762cm
END
Installation and Operation of Product Holding Cabinets
MODEL FWM34-24
MODEL
SHIPPING WEIGHT
FWM34-24-120 149 lbs (67,6Kg)
FWM34-24-208 149 lbs (67,6Kg)
AC Voltage (V ~) 120 208
Watts (W) 1600 2400
Amps (A)
14.0 (14,0) 12.0 (12,0)
FREQUENCY (Hz) 60 60
1 3/8″ 3,6 cm
2 3/4″ 6,9 cm 1 ” 2,4 cm
TOP
(US)
(US/CAN) (182,9cm)
(GERMANY, FRANCE AND UK CE UNITS)
14
5 8
”
37,196cm
37
1 8
”
94,148cm
FRONT
17
5 8
”
44,769cm
END
Compliance Declaration
Standard: UL197
File: KNGT.E17421
Standard: CSA-C22.2 No. 109
File: KNGT7.E17421
Standard: ANSI / NSF 4
Directive 2006/95/EC: EN60335 -1:2002, A1, A2, A11, A12 EN 60335-2-49:2003
File: TSQT.E157479
Directive 89/336/EEC and 2004/108/EC:
EN61000-3-2
EN 55014-1
EN61000-3-3
EN55014-2
WEEE RoHS Directive 2002/96/EC
11
Installation and Operation of Product Holding Cabinets
MODEL FWM34-31
MODEL
SHIPPING WEIGHT
FWM34-31-120 75 lbs (22,7 Kg)
FWM34-31-230 75 lbs (22,7 Kg)
AC Voltage (V ~) 120 230
Watts (W) 600 900
Amps (A)
6.0 (6,0) 5.0 (5,0)
FREQUENCY (Hz) 60 50
1 3/8″ 3,6 cm
2 3/4″ 6,9 cm
1 ” 2,4 cm
(US) (182,9cm)
(GERMANY, FRANCE AND UK CE UNITS)
TOP 12
21
1 8
”
53,558cm
14
1 8
”
35,728cm
17
3 8
”
44,027cm
FRONT
END
Compliance Declaration
Standard: UL197
File: KNGT.E17421
Standard: CSA-C22.2 No. 109
File: KNGT7.E17421
Standard: ANSI / NSF 4
Directive 2006/95/EC: EN60335 -1:2002, A1, A2, A11, A12 EN 60335-2-49:2003
File: TSQT.E157479
Directive 89/336/EEC and 2004/108/EC:
EN61000-3-2
EN 55014-1
EN61000-3-3
EN55014-2
WEEE RoHS Directive 2002/96/EC
Installation and Operation of Product Holding Cabinets
MODEL FWM34-32
MODEL
SHIPPING WEIGHT
FWM34-32-120 113 lbs (51,4Kg)
FWM34-32-208 113 lbs (51,4Kg)
FWM34-32-230 113 lbs (51,4Kg)
AC Voltage (V ~) 120 208 230
Watts (W) 1200 1800 1800
Amps (A)
10.0 (10,0) 9.0 (9,0) 8.0 (8,0)
FREQUENCY (Hz) 60 60 50
1 3/8″ 3,6 cm
2 3/4″ 6,9 cm 1 ” 2,4 cm
FRONT
21
1 8
”
53,558cm
(US)
(US/CAN)
(GERMANY,
FRANCE AND
UK CE UNITS)
(182,9cm)
20
3 4
”
52,776cm
END
Compliance Declaration
Standard: UL197
File: KNGT.E17421
17
5 8
”
44,762cm
TOP
Standard: CSA-C22.2 No. 109
File: KNGT7.E17421
Standard: ANSI / NSF 4
Directive 2006/95/EC: EN60335 -1:2002, A1, A2, A11, A12 EN 60335-2-49:2003
File: TSQT.E157479
Directive 89/336/EEC and 2004/108/EC:
EN61000-3-2
EN 55014-1
EN61000-3-3
EN55014-2
WEEE RoHS Directive 2002/96/EC
13
Installation and Operation of Product Holding Cabinets
MODEL FWM34-42
MODEL
SHIPPING WEIGHT
FWM34-42-208 145 lbs (65,9Kg)
FWM34-42-230 145 lbs (65,9Kg)
AC Voltage (V ~) 208 230
Watts (W) 2400 2400
Amps (A)
12.0 (12,0) 10.0 (10,0)
FREQUENCY (Hz) 60 50
L6-20P Twist Lock Plug 208V (US/CAN)
IEC 60309 3 Pin & Sleeve Plug 230V (GERMANY, FRANCE AND UK CE UNITS)
FRONT 14
32
1 2
”
82,418cm
18
7 8
”
47,854cm
17
5 8
”
44,769cm
END
Compliance Declaration
Standard: UL197
File: KNGT.E17421
TOP
Standard: CSA-C22.2 No. 109
File: KNGT7.E17421
Standard: ANSI / NSF 4
Directive 2006/95/EC: EN60335 -1:2002, A1, A2, A11, A12 EN 60335-2-49:2003
File: TSQT.E157479
Directive 89/336/EEC and 2004/108/EC:
EN61000-3-2
EN 55014-1
EN61000-3-3
EN55014-2
WEEE RoHS Directive 2002/96/EC
Installation and Operation of Product Holding Cabinets
MODEL FWM34-43
MODEL
SHIPPING WEIGHT
FWM34-43-208 210 lbs (95,3Kg)
FWM34-43-230 210 lbs (95,3Kg)
AC Voltage (V ~) 208 230
Watts (W) 3600 3600
Amps (A)
17.0 (17,0) 15.7 (15,7)
FREQUENCY (Hz) 60 50
L6-30P Twist Lock Plug 208V (US/CAN)
IEC 60309 3 Pin & Sleeve Plug 230V (GERMANY, FRANCE AND UK CE UNITS)
AU12-15P Type I Plug 230V AS/NZS 3112 (AUS)
TOP
32in 82,133cm
27in 68,242cm
FRONT
Compliance Declaration
Standard: UL197
File: KNGT.E17421
17in 44,367cm
END
Standard: CSA-C22.2 No. 109
File: KNGT7.E17421
Standard: ANSI / NSF 4
Directive 2006/95/EC: EN60335 -1:2002, A1, A2, A11, A12 EN 60335-2-49:2003
File: TSQT.E157479
Directive 89/336/EEC and 2004/108/EC:
EN61000-3-2
EN 55014-1
EN61000-3-3
EN55014-2
WEEE RoHS Directive 2002/96/EC
15
Installation and Operation of Product Holding Cabinets
MODEL FWM6-42
MODEL
SHIPPING WEIGHT
FWM6-42-100 155 lbs (70,3Kg)
FWM6-42-120 155 lbs (70,3Kg)
FWM6-42-208 155 lbs (70,3Kg)
FWM6-42-230 155 lbs (70,3Kg)
FWM6-42-240 155 lbs (70,3Kg)
AC Voltage (V ~) 100 120 208 230 240
Watts (W) 1600 1600 2400 2400 2400
Amps (A)
16.0 (16,0) 13.0 (13,0) 12.0 (12,0) 10.0 (10,0) 10.0 (10,0)
FREQUENCY (Hz) 60 60 60 50 60
1 3/8″ 3,6 cm
2 3/4″ 6,9 cm 1 ” 2,5 cm
TOP
16
(US)
(US/CAN) (182,9cm)
(GERMANY, FRANCE AND UK CE UNITS)
AU2-15P TYPE I PLUG AS/NZS 3112 250 VAC
24
1 4
”
61,719cm
20
3 4
”
52,779cm
Compliance DeclaFrRaOtiNonT
Standard: UL197
File: KNGT.E17421
17
3 8
”
43,997cm
END
Standard: CSA-C22.2 No. 109
File: KNGT7.E17421
Standard: ANSI / NSF 4
Directive 2006/95/EC: EN60335 -1:2002, A1, A2, A11, A12 EN 60335-2-49:2003
File: TSQT.E157479
Directive 89/336/EEC and 2004/108/EC:
EN61000-3-2
EN 55014-1
EN61000-3-3
EN55014-2
WEEE RoHS Directive 2002/96/EC
Installation and Operation of Product Holding Cabinets
INSTALLATION INSTRUCTIONS
UNPACKING UNIT
1. Inspect the shipping carton and/or container, carefully noting any
exterior damage on the delivery receipt.
2. Contact the carrier immediately and file a damage claim with them. Save
all packing materials when filing a claim. Freight damage claims are the
responsibility of the purchaser and are not covered by the warranty.
3. Unpack and Inspect the unit for damage.
4. Report any dents or breakage to the source of purchase immediately.
CAUTION: Do not attempt to use unit if damaged.
5. Remove all materials from the unit interior.
6. If the unit has been stored in extremely cold area, wait a few hours
before connecting the power.
INSTALLATION CODES AND STANDARDS
In the United States, the PHU must be installed in accordance with the
following:
1. State and local codes.
2. National Electrical Code (ANSI/NFPA No. 70, latest edition) available from
the National Fire Protection Association, Batterymarch Park, Quincy, MA 02269.
3. Vapor Removal from Cooking Equipment, (NFPA96, latest edition) available
from NFPA.
In Canada, the PHU must be installed in accordance with the following:
1. Local codes.
2. Canadian Electrical Code (CSA C22.2 No. 3, latest edition) available from
the Canadian Standards Association, 5060 Spectrum Way, Mississauga, Ontario,
Canada L4W 5N6.
For CE Units, the PHU must be installed in accordance with the following:
1. Local codes.
2. European (IEC/CENELEC) Electrical Code
UNIT PLACEMENT
· Do not install the unit next to or above heat sources, such as oven or deep
fat fryer.
· Install the unit on a level countertop surface.
· The power outlet should be located so that plug is accessible when the unit
is in place.
· The FWM is designed for access from either side.
Clearance Requirements
CLEARANCE REQUIREMENT
Top Right Side Left Side
Bottom Rear
CLEARANCE IN INCHES 0 1 1 0 OPEN
· Proper airflow around the unit cools its electrical components. With
restricted airflow, the unit may not operate properly and life of the
electrical parts
is reduced.
: To avoid risk of electrical shock or death, this unit must be grounded and plug must not be altered.
: Before connecting the unit to the electrical supply, verify that the electrical connection agrees with the specifications on the data plate. Failure to comply with this procedure can cause property damage, injury or death.
EARTHING INSTRUCTIONS
THE UNIT MUST BE GROUNDED. Grounding reduces risk of electric shock by
providing an escape wire for the electric current if an electrical short
occurs. This unit is equipped with a cord having a grounding wire with a
grounding plug. The plug must be plugged into a receptacle that is properly
installed and grounded.
Consult a qualified electrician or service agent if grounding instructions are
not completely understood, or if doubt exists as to whether the oven is
properly grounded.
17
Installation and Operation of Product Holding Cabinets
DO NOT USE AN EXTENSION CORD. If the product power cord is too short, have a
qualified electrician install a three-slot receptacle (or the country specific
receptacle for International Units). This unit should be plugged into a
separate circuit with the electrical rating
as provided on the product data plate.
EXTERNAL EQUIPOTENTIAL BONDING TERMINAL (EXPORT ONLY)
This equipment has supplemental bonding terminal. The terminal provides an
external bonding connection used in addition to the earthing prong on the
plug. The terminal provides a connection for bonding to the equipment
enclosure. The external equipotential bonding terminal is located on the rear
outside surface of the oven, the terminal is marked with this symbol.
Figure 1: Removal of Base Pan
1. Remove the Base Pan from all FWM3-24s to stacked, except the bottom unit.
The pan is held in place by two screws on the bottom of each unit.
: If the supply cord is damaged, it must be replaced by a special cord
assembly available from Duke Manufacturing Co. or its service agent.
: Refer to the specifications data plate when ordering or replacing a cord
set.
STACKING UNITS
: TIP HAZARD! Do not stack any units over two pans high
: TIP HAZARD! Do not exceed two holding cabinets per stack.
: Do not place holding cabinet stacks on surfaces that may easily tip over.
The FWM3-24 Product Holding Cabinet is designed to allow limited stacking
capabilities. Use these procedures to stack FWM3-24 models.
Figure 2: Placement of Bottom Unit 2. Place bottom unit into its final
position then stack
the next unit on top. The top of the lower holding cabinet rests inside of the
base of the upper unit.
Figure 3: FWM3-24 In Stacked Arrangement
18
Installation and Operation of Product Holding Cabinets
OPERATION
The following procedures must be performed on a daily basis.
OPENING CHECKLIST
1. Ensure proper Pan Covers are inserted into the correct locations for fried
and broiled products.
2. Place the Power Switch, located on the front of the Product Holding Unit,
in the ON position.
3. Allow the Product Holding Cabinet to heat for at least 20 min. or until
the temperature disappears and the menu bars display the pre-programmed
product names: “EGGS”, “FISH”, “—-” or “EMTY” (no product).
OPERATION INSTRUCTIONS AND ADJUSTMENTS
1. If the menu bars display temperature at any time during operation of the
Product Holding Cabinet, discontinue use of the affected shelf until the
cabinet is serviced.
2. Refer to the KEYPAD PROGRAMMING section of the manual for instructions on
using and programming the keypad.
CLOSING CHECKLIST
1. Place the Power Switch in its OFF position. 2. Remove all pans and pan
covers. 3. Allow the cabinet to cool for approximately
30 minutes. 4. Refer to the CLEANING INSTRUCTIONS section
of the manual for proper care and cleaning of the cabinet.
: Electrical Shock Hazard, unplug the cabinet before cleaning it.
or hose.
: Do not wash with water jet
: Bottom and sides of warmer wells are very hot and cool slowly.
CAUTION: Do not use caustic cleaners, acids, ammonia products or abrasive
cleaners or abrasive cloths. These can damage the stainless steel and plastic
surfaces.
CLEANING INSTRUCTIONS
1. Wipe down the interior and exterior of the Product Holding Cabinet with
warm water and mild detergent using a soft cloth. Do not use excessive amounts
of water.
2. Clean pans and pan covers using mild detergent and warm water.
3. Ensure all soap is rinsed from plastic pans and pan covers.
STAINLESS STEEL CARE
Cleaning Stainless steel contains 70-80% iron, which will rust if not properly
maintained. It also contains 12-30% chromium, which forms an invisible
passive, protective film that shields against corrosion. If the film remains
intact, the stainless steel will remain intact. However, if the film is
damaged, the stainless steel can break down and rust. To prevent stainless
steel breakdown, follow these steps:
CAUTION: Never use any metal tools. Scrapers, files, wire brushes or scouring
pads (except for stainless steel scouring pads) will mar the surface.
CAUTION: Never use steel wool, which will leave behind particles that rust.
19
Installation and Operation of Product Holding Cabinets
CAUTION: Never use acid-based or chloridecontaining cleaning solutions, which
will break down the protective film.
CAUTION: Never rub in a circular motion.
CAUTION: Never leave any food products or salt on the surface. Many foods are
acidic. Salt contains chloride.
For routine cleaning, use warm water, mild soap or detergent and a sponge or
soft cloth.
For heavy-duty cleaning, use warm water, a degreaser and a plastic, stainless
steel or Scotch-Brite pad.
Always rinse thoroughly. Always rub gently in the direction of the steel
grain.
Preserving & Restoring Special stainless steel polishing cleaners can preserve
and restore the protective film.
Preserve the life of stainless steel with a regular application of a high
quality stainless steel polishing cleaner as a final step to daily cleaning.
If signs of breakdown appear, restore the stainless steel surface. First,
thoroughly clean, rinse and dry the surface. Then, on a daily basis, apply a
high-quality stainless steel polish according to manufacturer’s instructions.
Heat Tint Darkened areas, called heat tint, may appear on stainless steel
exposed to excessive heat, which causes the protective film to thicken. It is
unsightly but is not a sign of permanent damage.
To remove heat tint, follow the routine cleaning procedure. Stubborn heat tint
will require heavy-duty cleaning.
To reduce heat tint, limit the exposure of equipment to excessive heat.
KEYPAD MENU OPTIONS
Pan Status Keyboard Item Locator
1. Status LEDs: Used for indicating status of pan. a. Non-Illuminated I.
Timer is Inactive – no product in pan, OR II. Timer is Active – product in pan
use pan with GREEN STATUS LED first. b. Green = Timer is Active product in
pan (use first) c. Flashing Green = Cook Warning Time reached (cook more
product) or keyboard in EDIT MODE (programming).
2. Arrow Buttons a. Used for Starting/Stopping/Resetting Timer. b. Used for
Programming. c. Indicate which pan the adjacent Status LED and Pan Display are
linked to (i.e. Status LED and Pan Display on left side of keyboard are linked
to the pan above the keyboard and the Status LED and Pan Display on right side
of keyboard are linked to the pan below).
3. Pan Display a. Displays Product Name and Hold Time Remaining (alternates
between the two when Timer is active).
4. Enter Button a. Used for Time Decrement and Programming.
Note: For downloading recipes be sure to use Duke USB stick (P/N 156218) or a
8GB FAT32 format tier 1 Grade A chip USB stick. Maximum file size is
restricted to 4GB in size. Partition size is limited to 2TB. Response time is
0.4 – 0.7 micro seconds.
20
Installation and Operation of Product Holding Cabinets
Power Up
1. Place the Power Switch in the ON position. Software initializes at
startup.
3. At t=cook time (set to 4 minutes) the Status LED begins FLASHING, alarm sounds and Display alternately flashes Time Remaining and Product Name.
2. Until warmer reaches preprogrammed operating temperature, all displays will show actual temperature.
4. Push Arrow Button to silence alarm Status LED remains GREEN and stops flashing.
3. When the set point is reached, Product Name appears on all Pan Displays.
Note: For these instructions only the pertinent keypads will be shown, for
simplicity, and not the warmer or pans. It is implied that a product pan is
located above and below each keypad.
Timer Operation 1. Press Arrow Button that corresponds to pan the
product is in. (In this example, there is product in pan above keypad).
5. At t=0, alarm sounds, Status LED is FLASHING and “00:00” is FLASHING in
the Display. Discard product in pan. Press corresponding Arrow Button to
silence alarm and reset timer.
6. Status LED becomes non-illuminated and Display shows Product Name only.
The pan is ready for more product.
2. Status LED turns GREEN (unless same product present in another pan, then Status LED will remain non-illuminated) and Pan Display alternately shows Time Remaining and Product Name.
Note: To reset the time when product is depleted, press and release the corresponding arrow key. The status LED will become non-illuminated any status LED on the same product will turn green, indicating use first.
21
Installation and Operation of Product Holding Cabinets
Time Decrement This program is used to alter Hold Time when introducing a
product from another warming unit. Example: Transfer CORN from another warmer
with 19 minutes left on Hold Time. 1. Press and hold the Arrow Button
corresponding
to the pan that’s being edited for three seconds. The display will appear as
shown below with a FLASHING Status LED and a down arrow in the Display
indicating the timer is in decrement mode.
2. Repeatedly pressing the Arrow Button decrements time by one minute per
depression.
3. Holding down the button continuously will count the time down.
4. To increment time, press the Enter Button. The arrow on display will point
up to denote incrementing time as shown below.
5. Repeatedly pressing the Arrow Button increments time by one minute per
depression.
6. Holding down the button continuously will speed the time up.
Menu Mode This option is used to change Meal Set and view, Linking, Hold Time
and Hold Temp.
Enter Menu Mode
1. Press and hold the Enter Button for three seconds. Status LED FLASHES
GREEN and “MENU” is displayed on left Display and “UP” is displayed on right,
indicating upper well information will be displayed.
2. To view lower well information press the DownArrow Button “DOWN” will
appear in the right Display. FLASHING Status LED will be present on side of
keypad corresponding to well being viewed.
3. Press the Enter Button to accept.
Change Meal Set
Note: The Meal Set can be changed globally from any keyboard. 1. Status LED
stops flashing and “MEAL” “SET1”
appears on the Display.
7. When the proper time is reached on the Display release the Arrow Button and after 5 seconds unit will accept new time and return to normal operation.
2. Press the Enter Button again. Status LED FLASHES indicating edit mode.
3. Use the Arrow Buttons to scroll to desired Meal Set and press the Enter
Button to accept. Status LED stops flashing and desired Meal Set is displayed.
22
Installation and Operation of Product Holding Cabinets
Display Link, Hold Time & Temperature Press Arrow Button repeatedly to scroll
through Link, Time and Temperature settings.
Exit Menu Mode Scroll to EXIT and press the Enter Button to exit menu mode.
NOTE: To comply with sanitation requirements do not set the temperature
control lower than 180°F or equivalent.
DAYPART PROGRAMMING (OPTION)
PUSH BUTTONS TO CHANGE DAYPART MENU CORRESPONDING LED WILL TURN ON (BREAKFAST
SHOWN)
23
Installation and Operation of Product Holding Cabinets
WEB PROGRAMMING
CREATING A NEW MENU
Open internet explorer web browser. Type or paste the website address into the
browser address dialog box and press Enter. If your customer website has NOT
been set up, please contact Duke Manufacturing’s TECHNICAL SERVICE DEPARTMENT
at 800-735-3853 Log into DukePHUwebsite
www.dukemfg.info/*** Unique address & password is supplied at purchase. If
needed, contact TECHNICAL SERVICE DEPARTMENT
Type the assigned User Name. Type the password. Click the Log In button. Click
on Product Manager tab Select product and verify cook parameters are correct
for all recipes.
Cabinets are configured using the Menu Creator tab. Select the unit
configuration that will be programmed. Use scroll bar to find additional
configurations.
24
NOTE: You must program all 3 day parts EACH TIME a program is created.
Select the day part to be programmed. If only one day part is required or if
you wish for all dayparts to be the same, select Day Part All.
Select the Cabinet Temperature Units F° or C°.
Place the curser over the well to be programmed and click to display the list
of choices.
Scroll through the drop down list and click the item to be programmed.
Click on NONE for each remaining well and select desired menu item from
dropdown list.
Installation and Operation of Product Holding Cabinets
Repeat for Daypart 2 and 3
25
Installation and Operation of Product Holding Cabinets
NOTE: All Day Parts should be configured prior to download
Click Download Menu NOTE: Not all browsers will pop up with window to open or
save Click on Save Click on Save as The Save As dialog box will be displayed.
The appearance of the screen may vary depending on the computer settings.
Ensure file is saving to Duke USB flash drive (P/N 156218) Note: Depending on
computer settings, you may be directed to the flash drive automatically or
found in download folder.
NOTE: DO NOT customize the filename.
Ensure the File name is only HMC34
Wait until the file is completely saved on the Flash drive.
Use the Flash drive’s eject option to safely remove the Flash drive from the
computers USB port.
26
Move the power switch on the Duke PHU cabinet to its OFF position.
Insert the USB Flash drive into the PHU cabinet’s USB port.
Turn unit to ON position
The program download will start automatically.
Download complete when produt temperatures appear. Wait up to 2 minutes for
program to load. The product names will not appear on the screen until the
wells heat to the selected product set point.
Remove the Flash Drive from the PHU cabinet’s USB drive.
REVISING A CABINET SETTING
Insert a blank jump drive into the PHU. Ensure that the jump drive is blank.
If an HCM34.cfm file is on the jump drive it will overwrite the programming
loaded in the PHU.
If the program is on the jump drive and it is the last one loaded into the PHU
insert the jump drive into a USB port on the computer.
Log onto the Website. On the Menu Creator click Browse.
Find the jump drive on the computer and locate the HCM34.cfm file.
Installation and Operation of Product Holding Cabinets
Double click on the HCM34.cfm file. When it appears in the dialog box, click
Upload.
The cabinet with all of its programmed products will appear.
Make the desired changes and repeat the download process.
27
Installation and Operation of Product Holding Cabinets
TROUBLESHOOTING
There are no user serviceable parts on the Duke Product Holding Cabinet. If a
malfunction occurs, ensure unit is plugged in then check all switches and
circuit breakers. If the malfunction still exists, contact your Duke
Manufacturing Company authorized service agent or call
1-800-735-3853.
Electronic Control Fault Indications
Location of RTD
The keypad display provides an indication to alert the operator to failures in
the heater circuit. The possible fault conditions are as follows: 1. Over-
Temperature Fault – An over-temperature
fault occurs when the control senses that the shelf temperature is higher than
the specified factory preset temperature for thirty minutes. This occurs when
the power is not removed from the heating element after the shelf has achieved
the preset temperature. The auxiliary thermostat prevents the temperature from
exceeding safe levels by regulating the temperature to a maximum of
250°F(121.1°C). If this occurs, “HI” will appear on the keypad; the affected
unit should not be used until the cause of the fault is corrected by a
qualified service technician. 2. Under-Temperature Fault – An under-
temperature fault occurs when the control senses that the shelf temperature is
lower than the specified factory preset temperature for more than thirty
minutes continuously. This occurs when heating element circuit opens or the
RTD Feedback signal is faulty. If this occurs, “LO” will appear on the keypad
and the affected unit should not be used until the cause of the fault is
corrected by a qualified service technician.
28
3. Sensor Fault If it any time during normal operation “SENS” is displayed
on the keypad: discontinue operation and contact qualified service technician.
Temperature Check Procedure
1. Adigital temperature meter that has been calibrated must be used to get an
accurate temperature reading. Use a thermocouple surface temperature probe to
measure temperatures.
2. No pans should be in wells during the pre-heat and temperature check. Pre-
heat the warmer for 30 minutes before taking any temperature readings. Do not
take readings unless the cavity has been empty for 30 minutes. This will allow
the temperature to stabilize and will prevent false readings.
NOTE: During normal operation the temperature may drop below the preset, due
to environmental conditions. When this occurs the actual temperature will be
displayed. This condition will be momentary and normal operation will resume
shortly. If this should occur frequently or for long periods of time, the
affected unit should not be used and you should contact the service hotline.
3. The warmer cavity should be cleaned and empty before the temperature is
checked. Avoid any air drafts that might flow through the cavity.
4. Locate the surface temperature probe on the bottom of the first cavity in
the geometric center. The first cavity is the one closest to the control
panel. Make sure the probe is making good contact with the surface while
taking readings.
5. All temperature controls exhibit a swing in temperature as the control
cycles on and off while regulating to the set point. The correct calibration
temperature is the average of several readings taken over a period of 20
minutes after the warmer has been pre-heated. The average temperature should
be ± 5°F(± 2.5°C) from the set point.
Service Hot-Line
Check the display for fault messages. Perform the Temperature Check Procedure
in this manual. Make note of the findings. Please, have this data handy before
calling the Duke troubleshooting Hot Line listed above. For optimum support,
please be near the suspect units with a cordless phone, if available, when
calling our Technicians.
Installation and Operation of Product Holding Cabinets
PROBLEM
PROBABLE CAUSE
SOLUTION
Incorrect USB flash drive
Verify USB flash drive is a maximum of 8 GB and formatted to FAT (default) or FAT32.
Storing multiple files on USB flash drive
Verify USB flash drive has ONLY 1 file.
Renamed file
Verify file name is HMC34.CFG
“Duplicate file created ex: HMC34 (1).CFG”
Rename file in all CAPS HMC34.CFG
Display: NONE, —-, SENS, LO, ‘
USB removed before download complete
Reload program, wait for product temperature and/or name to be displayed and remove USB flash drive.
Did not wait long enough for program to load
Wait up to 2 minutes for program to load.
Unit ON when plugging in USB flash drive
Turn OFF unit, plug in USB flash drive, and turn unit on. Wait for product temperature and/or name to be displayed and remove USB flash drive.
NONE was programmed for Do not use NONE unless the entire heat zone only one well of a heat zone will be programmed NONE.
Displays are incorrect
Replaced controller Misuse USB adapter
Reload program.
Reload program and ensure the USB port is not used for any other device (ex:
cell phone).
Downloaded file, but doesn’t open File not meant to be opened Verify file extension is still .CFG
Won’t let me program what I want Temperatures not compatible Verify that products stored in same heat zone
on the website
with heat zone
have the same holding temperatures.
I can’t find my program file on the computer.
Using Firefox or Chrome as as your web browser
“Check your download folder for HMC34. CFG file and move to USB flash drive. *Internet explorer allows you to choose where to store the file.”
29
Installation and Operation of Product Holding Cabinets
TABLE 1: (FOR REFERENCE ONLY – UNIT TO BE SERVICED BY AUTHORIZED PERSONNEL ONLY)
Locator P/N
Description
FWM34-12 FWM34-15 FWM34-22 FWM34-23 FWM34-24 FWM34-31 FWM34-32 Quantity Quantity Quantity Quantity Quantity Quantity Quantity
1*
156603
Cord,Power 15 AMP 125V w.term
156624
Cord,Power 15 AMP 250V w.term
1
1
1
1
1
1
1
156631
Cord,Power 16 AMP 230V w.term CE
2
156316
Transformer, 120Vprimary,12Vsecondary
155749
Transformer, 208V/240Vprimary,12Vsecondary
1
1
1
1
1
1
1
156838
Transformer, 230Vprimary,12Vsecondary
3
600193
Standard Control Kit
1
1
1
1
1
1
1
4
157830
Relay Smart Power Module
1
1
1
1
1
2
2
5
156938
Terminal Block, 5 Position
1
1
1
1
1
1
1
6
161355
S/S FWM34, ASY, FACEPLATE 1X2
2
600458
KIT, SS FACEPLATE, RENAU, FWM34-15, FRONT BARS ONLY
1
600459
KIT, SS FACEPLATE, RENAU, FWM34-15, FRONT AND REAR BARS
1
600460
KIT, SS FACEPLATE, RENAU, FWM34-22, FRONT BARS ONLY
1
600461
KIT, SS FACEPLATE, RENAU, FWM34-22, FRONT AND REAR BARS
1
600462
KIT, SS FACEPLATE, RENAU, FWM34-23, FRONT BARS ONLY
1
600463
KIT, SS FACEPLATE, RENAU, FWM34-23, FRONT AND REAR BARS
1
161343
S/S Faceplate with Gasket Assy 2X4
2
161370
S/S Faceplate with Gasket Front Assy 3X1
1
161384
S/S Faceplate with Gasket Rear Assy 3X1
1
600464
KIT, SS FACEPLATE, RENAU, FWM34-32, FRONT BARS ONLY
1
600465
KIT, SS FACEPLATE, RENAU, FWM34-32, FRONT AND REAR BARS
1
7
***See Note Heating Element
2
5
4
6
8
3
6
8
155750
RTD, 1000 Ohms, Temperature Sensor,24″
1
1
2
2
2
3
3
9
161432
USB Host Adapter
1
1
1
1
1
1
1
10
600261
Switch,Lighted,DPST,On-Off, 16 AMP,250VAC
1
1
1
1
1
1
1
600228
Switch,Lighted,DPST,On-Off, 20 AMP,120VAC
11
158312
Thermostat, Hi-Limit
1
1
2
2
2
3
3
12
160673
Timer Bar 5-Wide
161383
TIMER BAR 1-WIDE
156184
Timer Bar 2-Wide
1 or 2
1 or 2
1 or 2
1 or 2
1 or 2
1 or 2
1 or 2
156227
Timer Bar 3-Wide
160606
Timer Bar 2-Wide, Single Display
13
156292
KEYPAD – DOWN ARROWS FRONT ONLY [ser# 05162864 and lower]
1
3
1
160585
KEYPAD – DOWN ARROWS REAR ONLY [ser# 05162864 and lower]
1
3
1
157828
KEYPAD – UP DOWN ARROWS [ser# 05162864 and lower]
2 or 4
3 or 6
4 or 8
1 or 2
2 or 4
156735
KEYPAD – UP ARROWS FRONT ONLY [ser# 05162864 and lower]
1
160624
KEYPAD – UP ARROWS REAR ONLY [ser# 05162864 and lower]
1
161376
KEYPAD – UP DOWN ARROWS [ser# 05162865 and higher]
2 or 4
3 or 6
4 or 8
1 or 2
2 or 4
161377
KEYPAD – DOWN ARROWS [ser# 05162865 and higher]
1 or 2
3 or 6
1 or 2
161378
KEYPAD – UP ARROWS [ser# 05162865 and higher]
1 or 2
30
Installation and Operation of Product Holding Cabinets
Locator P/N
14
160593
156712
156736
15
157717
16
160546
157405
160602
161053
161054
161055
17*
157744
157756
18*
155876
155873
161029
19
156285
20
156288
21**
157964
22*
157916
23*
156218
Description
Label Control 3 High Label Control 1 High Label Control 2 High Extrusion
Heat Sink 4″D black Panel, Access Left 1 High Panel, Access Left 2 High
Panel, Access Left 3 High Panel, Access Right 1 High Panel, Access Right 2
High Panel, Access Right 3 High Food Pan with Notch (no handle) Food Pan with
Handle Lid (Black) without vent holes Lid (Gray) with vent holes LID, FOOD
WARMER, HOLDING UNIT Latch, Lid Stop Screw, Shoulder Filter, 10A Switch,
Daypart (Option) USB Flash Drive
- NOT SHOWN ** CE ONLY *** SEE SERVICE LABEL BELOW
FWM34-12 FWM34-15 FWM34-22 FWM34-23 FWM34-24 FWM34-31 FWM34-32 Quantity Quantity Quantity Quantity Quantity Quantity Quantity
1
1
1
1
1
1
1
2
5
4
6
8
3
6
1
1
1
1
1
1
1
1
1
1
1
1
1
1
AR
AR
AR
AR
AR
AR
AR
AR
1 or 2 1 or 2
1
1
AR
3 or 6 3 or 6
1 1 1
AR
2 or 4 2 or 4
1 1 1
AR
4 or 8 4 or 8
1 1 1
AR
4 or 8 4 or 8
1 1 1
AR
3 or 6 3 or 6
1 1 1
AR
3 or 6 3 or 6
1 1 1
FWM34-22 & FWM34-23
6
20
19
13 12
16 A
B
Detail A 4
5
2 3
Detail B
14 9 10
15 7 11 8
31
Installation and Operation of Product Holding Cabinets
TABLE 2: (FOR REFERENCE ONLY – UNIT TO BE SERVICED BY AUTHORIZED PERSONNEL ONLY)
Locator P/N
Description
1
2
3 4 5 6
7 8 9 10
11 12
13
14 15 16 17
18*
19 20 21 22*,* 23, 24 25
156621
Cord, Power, 15 AMP, 125V,for 120V units
159243
Cord, Power, 20 AMP, 250V,for 208-240V units
159142
Cord, Power, 30 AMP, 250V,for 208-240V units
156316
Transformer, 120Vprimary,12Vsecondary
155749
Transformer, 208V/240Vprimary,12Vsecondary
156838
Transformer, 230Vprimary,12Vsecondary
600193
Standard Control Kit
157830
Relay Smart Power Module
158358
Terminal Block, 8 Position
600466
KIT, SS FACEPLATE, RENAU, FWM34-42, FRONT BARS ONLY
600467
KIT, SS FACEPLATE, RENAU, FWM34-42, FRONT AND REAR BARS
600446
KIT, SS FACEPLATE, RENAU, FWM34-43, FRONT BARS ONLY
600447
KIT, SS FACEPLATE, RENAU, FWM34-43, FRONT AND REAR BARS
***See Note Heating Element
157725
RTD, 1000 Ohms, Temperature Sensor,54″
161432
USB Host Adapter
600261
Switch,Lighted,DPST,On-Off, 16 AMP,250VAC
600228
Switch,Lighted,DPST,On-Off, 20 AMP,120VAC
600262
Switch,Non-Lit,DPST,On-Off, 20 AMP,250VAC
158312
Thermostat, Hi-Limit
156184
Timer Bar 2-Wide
156227
Timer Bar 3-Wide
157828
Keypad, Display
161376
KEYPAD – UP DOWN ARROWS [ser# 05162865 and higher]
156186
Label Control
157717
Extrusion Heat Sink 4″D black
157722
Panel, Access Left/Right
157744
Food Pan with Notch (no handle)
157756
Food Pan with Handle
155876
Lid (Black) without vent holes
155873
Lid (Gray) with vent holes
156285
Latch, Lid Stop
156288
Screw, Shoulder
157965
Filter, 16A
512781
Relay, 30A
160506
Thermostat
157916
Switch, Daypart (Option)
156218
USB Flash Drive
FWM34-42 Quantity
1
1
1 2 1 1 1
8 4 1 1
4 2 or 4 4 or 8 4 or 8
1 8 2 AR
AR 4 or 8 4 or 8
1 1 1 1 1
FWM34-43 Quantity
1
1
1 2 1
1 1 12 4 1
1 4 2 or 4 6 or 12 6 or 12 1 12 2 AR
AR 8 or 16 8 or 16
1 1 1 1 1
- NOT SHOWN ** CE ONLY *** SEE SERVICE LABEL BELOW
32
Installation and Operation of Product Holding Cabinets
Detail A
3
Service Label
4 2
5 1
2
14
10
A
9
6 19 20 12 13
16
FWM34-42 & FWM34-43 33
Installation and Operation of Product Holding Cabinets
TABLE 3: (FOR REFERENCE ONLY – UNIT TO BE SERVICED BY AUTHORIZED PERSONNEL
ONLY)
Locator 1 2
3 4 5
6 7 8
9 10 11 12 13
14
15 16
17
18 19 20 21 22
P/N 157828
See Note 155750 600193 155749 156838 156316 157743 157830 600261 600228 156288
156285 155680 155753
155876
155873
653638 600456 600457 156603 156621 156624 156631 156640 157965 157916 160763
161432 160495
KEYPAD ELEMENT FOIL HEAT
Description
RTD 1K OHM THIN STANDARD CONTROL KIT TRANSFORMER, 208/240 VAC TRANSFORMER, 230 VAC TRANSFORMER, 120 VAC TERMINAL BLOCK RELAY, SMART POWER MODULE SWITCH, LIGHTED, DPST, 250V 16A, 250V SWITCH, LIGHTED, DPST, 125V 20A, 120V SCREW, SHOULDER LATCH, PAN NUT #8-32 KEPS THERMOSTAT AUXILIARY LID,FOODWARMER SOLID (BROILED)(BLACK) LID,FOODWARMER VENTED (FRIED)(GRAY) SCREW, 1/4-20 X 3/4 KIT, SS FACEPLATE, RENAU, FWM6-42, FRONT BARS ONLY KIT, SS FACEPLATE, RENAU, FWM6-42, FRONT AND REAR BARS CORD, NEMA 5-15P, 120V CORD, NEMA 5-20P, 120V, CANADIAN CORD, NEMA 6-15P, 208/240V CORD, 230V CE CORD, AU2-15P, AS/NZS 3112 FILTER, 16A SWITCH, DAYPART (Option) REMOVABLE COVER 4X2 (OPTION) USB HOST ADAPTER LABEL, CONTROL DAYPART
- SEE SERVICE LABEL ** NOT SHOWN *** CE ONLY
FWM6 4X2 4 or 8 8 4 1
1
1 2 1 4 4 8 4 AR
AR 16 1 1
1
1 1 1 1 1
34
Installation and Operation of Product Holding Cabinets
15 16 10 9
1
7 6
19 8
21
5
4 DETAIL A
14 13
A
12 11
3
2 NOTE:
Top (2) levels use FWM3 Heater Elements. Bottom (2) levels use FWM34 Heater
Elements.
FWM6-42
35
FWM34 1-High Schematic
Installation and Operation of Product Holding Cabinets WIRING SCHEMATICS (FOR
REFERENCE ONLY – UNIT TO BE SERVICED BY AUTHORIZED PERSONNEL ONLY)
1 BLU
DUKE FOOD WARMER MODEL FWM3-13, 14, 15 120/208/230/240 VAC 50/60 HZ 1 PH.
XFMR
USB HOST
UHA-7
12 VAC
BLK BLK
6 ORN
5
YEL
4
WHT
3
GRN
2
BLK
1
RED
RED BLK YEL
POWER SWITCH
P2-14 P2-15 12VAC
P2-18 P2-8 P2-19 P2-9 P2-10 P2-20
RTS CTS Tx +5VDC Rx GND
P2-1 +5VDC P2-2 GND P2-3 DATA
HMC-34 CONTROLLER
GND +5V DATA REAR
P2-12 P2-11 P2-13
AUX TSTAT
HEATE R
P2-5 P2-4 P2-6
GND +5V DATA FRONT
CE ONLY
EMI FILTER
VAC IN L1 L2 GND
GRN/YEL
HEATER RTD KEYPAD LOCATIONS
F1
F2
CONTRO L
F3
PA NE L
FRONT
RTD LO CA TION
P1-14 P1-7
RTD 1
P1-8 P1-1
R3
R2
R1
REAR
NOTE: F1 IS A LWAYS LEFT MOS T KEY PAD WHEN VIEWING FRO M FRONT OF UNIT , R1
IS A LWAYS RIG HT MO ST WHEN V IEWING FROM REA R.
SPS-204 KEYPAD
1 2 34
WHT
BLU
BLU
(F4/R4) FWM3-14 ONLY
BLU
BLK RED WHT BLK RED
1×3, 1X4
1
2
only
PO WER
1
2
4
3
4 3
2 1
3
1X5 only
4
MODULE #1 – #2
1 2 3 4 8888 8888
F1
1 2 34
WHT BLU
1 2 34 8888 8888
F2
BLU
1 2 34 8888 8888
F3
BLU
1 2 34 8888 8888
F4
BLK RED
1 2 3 4 8888 8888
R4
1 2 34 8888 8888
R3
1 2 34 8888 8888
R2
UNITS WITH REAR DISPLAYS
1 2 34 8888 8888
R1
161 312 REV. A
36
37
Installation and Operation of Product Holding Cabinets
FWM34 2-High Schematic
DUKE FOOD WARMER MODEL FWM3-21, 22, 23, 24 100/120/208/230/240 VAC 50/60 HZ 1 PH.
XFMR 12 VAC
POWER SWITCH
CE ONLY
EMI FILTER
GRN/YEL
VAC IN L1 L2
F1
GND
HEATER RTD KEYPAD LOCATIONS (ALL UNITS)
CONTROL PANEL
HEATER #1
RTD #1
F2
HEATER #2 RTD #2
FRONT
USB HOST
UHA-7
BLK BLK
P2-14 P2-15 12VAC
6 ORN
P2-18 RTS
5
YEL
P2-8 CTS
4
WHT
P2-19 Tx
3
GRN
P2-9 +5VDC
2
BLK
P2-10 Rx
1
RED P2-20 GND
RED BLK YEL
P2-1 P2-2 P2-3
+5VDC GND DATA
AUX TSTAT
1
2
4 3
2 1
PO WER
1
2
4
3
3
4
MODULE #1 – #2 AUX TSTAT
HEATE R #1
HEATER #2
UNITS WITH DAYPA RT SWITCH 1 2 3
SP S-22
YEL
HMC-34 CONTROLLER
P2-12 GND P2-11 +5V P2-13 DATA REAR
P2-5 P2-4 P2-6
GND +5V DATA FRONT
P1-14 P1-7
RTD 1 RTD 2
R2
R1
P1-8 P1-1
SPS-204 KEYPAD
1 2 34
WHT
BLU
REAR
NOTE: F1 IS A LWAYS LEFTMO ST K EYPAD WHE N VIEWING FRO M FRONT OF UNIT , R1
IS A LWAYS RIG HT MO ST WHEN V IEWING FROM REA R.
FWM3-22, 23, 24
BLU BLU
BLK RED WHT BLK RED
1 2 34
WHT
1 2 3 4 8888
8888
F1
BLU
1 2 34 8888 8888
F2
BLU
1 2 34 8888 8888
F3
BLU
1 2 34 8888 8888
F4
BLK RED
1 2 3 4 8888 8888
R4
1 2 34 8888 8888
R3
1 2 34 8888 8888
R2
1 2 34 8888 8888
R1
UNITS WITH REAR DISPLAYS
161313 REV. A
Installation and Operation of Product Holding Cabinets
38
HEATER 1
HI LIMIT
BLU 10
RTD 1
HEATER 2
HI LIMIT
RTD 2
BLU 10
HEATER 3
HI LIMIT
RTD 3
BLU 10
P1
161412 REV. : A
WIRE DIAGRAM
FWM34 -3×1
14 7 13 6 8 1
HMC-34 CONTROLLER
FWM34X31 Schematic
TERMINAL BLOCK
SPM1
21 43
MAIN SWITCH
BLK 23 WHT 24
SPM2
21 43
1 2 3 4
1
2
3 4
YEL
ORN YEL WHT GRN BLK RED RED BLK BLU
123456
321
USB
123
RED BLK WHT
123
RED 1
BLK 2
YEL 3 BLK 14 BLK 15 ORN
18 YEL 8 WHT 19 GRN 9 BLK
10 RED
20 RED
4 BLK
5 BLU
6
RED 11
BLK 12 WHT 13
P2
12V~ +Vdc GND
+Vdc GND +Vdc GND
RED BLK WHT
321
RED 3 GRY 4
BLU RED BLK
BLU
WHT RED BLK
LOAD
LINE BLU 21
BRN 22
EMI FILTER
(CE 230V~)
RED 7
BLK
GRY 11
BLK
Line Cord
XFMR
12V~ SEC. 21
12 PRIMARY
Front 3 2 1 4 Top
3 2 1 4 Bottom
Rear 3 2 1 4 Top
3 2 1 4 Bottom
WHT
Installation and Operation of Product Holding Cabinets
14 GRY 10 RED
7 RED 11 GRY
3 RED 4 GRY
XFMR
POWER SWITCH
12 VAC
BLK BLK
P2-14 P2-15
12VAC
USB HOST
UHA-7
6
ORN
P2-18
RTS
5
YEL
P2-8
CTS
4
WHT
P2-19
Tx
3
GRN
P2-9
+5VDC
2
BLK
P2-10
Rx
1
RED
P2-20
GND
RED BLK YEL
P2-1 +5VDC
P2-2 GND
P2-3
DATA
1 BLU
1 2 3
4
2
2 1
4 3
AUX TSTAT
POWER 4
MODULE #1 – #2
1
10 BLU 12 GRY 8 RED
HEATER #1
YEL
1 BLK
3
2 BLU 3 BLU
RED
1
BLK
2
3
UNITS WITH DAYPART SWITCH 1 2 3
SPS-22
4
2
2 1
AUX TSTAT AUX TSTAT
POWER MODULE
3 – #4
4 3
3
1
10 BLU 10 BLU
4 YEL
HEATER #2
2 BLK
HEATER #3
3 BLK
13 GRY
14 GRY
10 RED
1 RED 2 GRY
CE ONLY
23 BLK 24 WHT
EMI FILTER
21 BLU 22 BRN
VAC IN L1 L2 GND
GRN/YEL
P2-12 P2-11 P2-13 P2-5 P2-4 P2-6
GND +5V DATA REAR GND +5V DATA FRONT
P1-14 P1-7
HMC-34 CONTROLLER
P1-12 P1-5 P1-8 P1-1
BLU RED BLK
1 2 34
RTD 1 RTD 2
RTD 3
F3
5
6
1
3
2
4
HEATER 3 /RTD 3
HEATER 1 /RTD 1
HEATER 2 /RTD 2
F1
F2
FRONT
R2
ALL RTD’S LOCATED ON THE RIGHT COLUMN
BELOW HEAT SINK
SPS-204 KEYPAD
BLK RED WHT BLK RED WHT
1 2 34
1234 8888
8888
F1
1 2 34 8888 8888
F2
1 2 3 8888
8888
F3
BLK RE D WHT
1234 8888
8888
R1
1 2 34
8888
8888
R2
UNITS WITH REAR DISPLAYS
1 2 3 8888
8888
R3
R3 REAR R1
160622 REV B
FWM34X32 Schematic 39
Installation and Operation of Product Holding Cabinets
FWM34 4-High Schematic 40
Installation and Operation of Product Holding Cabinets
14 GRY 10 RED
7 RED 11 GRY
3 RED 4 GRY
XFMR
POWER SWITCH
12 VAC
BLK BLK
P2-14 P2-15
12VAC
USB HOST
UHA-7
6
ORN
P2-18 RTS
5
YEL
P2-8
CTS
4
WHT
P2-19
Tx
3
GRN
P2-9
+5VDC
2
BLK
P2-10
Rx
1
RED
P2-20
GND
RED BLK YEL
P2-1 P2-2 P2-3
+5VDC GND DATA
1 BLU
1 2 3
4
2
2 1
4 3
AUX TSTAT
POWER 4
MODULE #1 – #2
3
1
10 BLU 12 GRY
HEATER #1
YEL 8 RED
1 BLK
2 BLU 3 BLU
AUX TSTAT AUX TSTAT
10 BLU 10 BLU
1
2
RED
1
BLK
2
3
UNITS WITH DAYPART SWITCH
1 2 3
SPS-22
4 3
2 1
POWER
4 YEL
MODULE #3 – #4
3
4
AUX TSTAT
4 BLU
10 BLU
HEATER #2
2 BLK
HEATER #3
3 BLK
13 GRY
9 RED
HEATER #4
4 BLK
14 GRY
10 RED
1 RED 2 GRY
CE ONLY
23 BLK 24 WHT
EMI FILTER
21 BLU 22 BRN
VAC IN L1 L2 GND
GRN/YEL
HEATER #1 RTD #1
HEATER #2 RTD #2
HEATER #3 RTD #3
HEATER #4 RTD #4
HMC-34 CONTROLLER
P1-14 P1-7
P1-12 P1-5 P1-8 P1-1
RTD 1 RTD 2
RTD 3 RTD 4
*ALL RTDs LOCATED BELOW WELLS IN RIGHT
(F2/F4) COLUMN
GND +5V DATA REAR GND +5V DATA FRONT
P2-12 P2-11 P2-13 P2-5 P2-4 P2-6
BLU RED
BLU RED
BLK
BLK 1 2 34
1 2 3
BLU BLU
SPS-204 KEYPAD
WHT RED BLK BLU
BLK RED WHT BLK RED WHT
WHT RED
BLK
1 2 34 BLU
1 2 3
1 2 3 4 8888
8888
F1
1 2 34
8888
8888
F2
WHT RED BLK
BLU
123 8888
8888
F3
BLU
BLK RED WHT
1 2 3 4 8888
8888
R2
1 2 34
8888
8888
R1
123 8888
8888
R4
1 2 34
8888
8888
R3
UNITS WITH REAR DISPLAYS
1 2 34
8888
8888
F4
FWM6 4X2 Schematic 41
Installation and Operation of Product Holding Cabinets
42
Installation and Operation of Product Holding Cabinets
43
Installation and Operation of Product Holding Cabinets
Duke Manufacturing Co.
2305 N. Broadway St. Louis, MO 63102 Phone:
314-231-1130 Toll Free:
1-800-735-3853 Fax:
314-231-5074 www.dukemfg.com
44