Duke READYFLEX RFDU 23 Bedienungsanleitung

P/N 229399

REV D 01/19/2022

MODELS

RFDU 23

U.S. and Foreign Patents Pending

Reproduction without written permission is prohibited. Duke is a registered

trademark of the Duke Manufacturing Co.

CAUTION: Please read this manual completely before attempting

to install, operate or service this equipment

Installation and

Operation Manual

WARNING for CA residents: go to www.dukemfg.com/prop65 for prop 65 warning

RFDU Operator’s Manual

TABLE OF CONTENTS

TO BE UPDATED

Manufacturer’s Introduction........................................................................................................................................3

Important Safety Instructions.................................................................................................................................. 4-5

Installation.......................................................................................................................................................................6

RFDU Operating Instructions.......................................................................................................................................8

Overview ............................................................................................................................................................................................. 8

Preheating .......................................................................................................................................................................................... 9

Faults..................................................................................................................................................................................................... 9

RFDU Daypart Menu ....................................................................................................................................................................... 9

Settings ..........................................................................................................................................................................10

Menu..................................................................................................................................................................................................10

Temp Mode.......................................................................................................................................................................................10

PHU Congurator...........................................................................................................................................................................10

RFDU Recipe Editor........................................................................................................................................................................11

Language ..........................................................................................................................................................................................11

Help.....................................................................................................................................................................................................11

About..................................................................................................................................................................................................12

Tools Menu........................................................................................................................................................................................12

Network .............................................................................................................................................................................................12

PHU Volume .....................................................................................................................................................................................15

Temperature Display .....................................................................................................................................................................15

Managers Menu..............................................................................................................................................................................15

Access.................................................................................................................................................................................................16

Temp Oset ......................................................................................................................................................................................16

IRDC Period.......................................................................................................................................................................................17

Sous Chel Technology Programming........................................................................................................................18

USB Programming........................................................................................................................................................19

Cleaning Guide .............................................................................................................................................................21

Temperature Check Procedure ..................................................................................................................................23

RFDU Specication.......................................................................................................................................................24

Wire Diagrams ..............................................................................................................................................................25

RFDU Operator’s Manual

MANUFACTURER’S INTRODUCTION

The ReadyFlex™ Display Unit (RFDU) delivers unsurpassed culinary performance for a broad variety

of food products in a exible, easy to use, easy to learn, adaptable format thus addressing the

needs of the restaurant operations and protability.

The Duke ideal holding curve, the DNA of the RFDU, has been developed, improved, and rened

since Duke introduced the rst product holding unit in 1999. Utilizing the innovative top and

bottom heat, extended hold times with improved food quality and consistency are achieved.

With the ReadyFlex™ Display Unit, you can oer new menu items without limitation on how to

hold them; change your recipes and hold congurations by daypart; from breakfast to lunch to

dinner. Independent top and bottom heat zones are programmable to dial in perfect recipes for

any food….no compromises.

The ReadyFlex™ Display Unit can hold 6 full-size sheet pans.

The easy to use, easy to learn touchscreen user interface is visual, smart, intuitive and colorful. In-

store control and programming is easy and fast - change to stored library recipes or program new

ones on the y. Daypart switching is simple and pre-programmed.

ReadyFlex™ Technology is ready to connect when (and if) you are. RFDU has built-in Wi-Fi,

Ethernet, USB and Mesh networking and connectivity to Bluetooth enable devices. RFDU is ready

to interact with 3rd party cloud and on-premise solutions.

RFDU Operator’s Manual

Throughout this manual, you will nd the following safety words and symbols that signify

important safety risks with regards to operating or maintaining the equipment.

Indicates a hazardous situation which, if not avoided, could

result in death or serious injury.

CAUTION

Indicates a hazardous situation which, if not avoided, could

result in minor or moderate injury.

CAUTION

Indicates Important Information

Indicates electrical shock hazard which, if not avoided, could

result in death or serious injury and/or equipment damage.

Indicates hot surface which, if not avoided, could result in

minor or moderate injury.

In addition to the warnings and cautions in this manual, use the following guidelines for

safe operation of the unit.

• Read all instructions before using equipment.

• For your safety, the equipment is furnished with a properly grounded cord connector. Do

not attempt to remove or disconnect the grounded connector.

• Install or locate the equipment only for its intended use as described in this manual.

• Do not use corrosive chemicals on this equipment.

• Do not operate this equipment if it has a damaged cord or plug, if it is not working

properly, or if it has been damaged or dropped.

• This equipment should be serviced by qualied personnel only. Contact the nearest

Duke authorized service facility for adjustment or repair.

• Do not block or cover any openings on the unit.

• Do not immerse cord or plug in water.

• Keep cord away from heated surfaces.

• Do not allow cord to hang over edge of table or counter.

IMPORTANT SAFETY INSTRUCTIONS

RFDU Operator’s Manual

IMPORTANT SAFETY INSTRUCTIONS

The following warnings and cautions appear throughout this manual and should be

carefully observed.

• Turn the unit o, disconnect the power source and allow unit to cool down before

performing any service or maintenance on the unit.

• The procedures in this manual may include the use of chemical products. You must read

the Material Safety Data Sheets before using any of these products.

• The unit should be grounded according to local electrical codes to prevent the

possibility of electrical shock. It requires a grounded receptacle with dedicated electrical

lines, protected by fuses or circuit breaker of the proper rating, in accordance with all

applicable regulations.

• Disposal of the unit must be in accordance with local environmental codes and/or any

other applicable codes.

• 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.

• Contains Transmitter Module FCC ID: 2AQ2Q-MUR1LVUFL

• Contains Transmitter Module IC: 27013-MUR1LVUFL

• This device complies with part 15 of the FCC Rules. Operation is subject to the following

two conditions:

1. This device may not cause harmful interference, and

2. This device must accept any interference received, including interference that may

cause undesired operation.

• This equipment complies with radiation exposure limits set forth for an uncontrolled

environment. This equipment should be installed and operated with a minimum

separation distance of 20cm between the radiator (enclosed antenna) and your body.

• This device is granted for use in Mobile only congurations in which the antennas used

for this transmitter must be installed to provide a separation distance of at least 20cm

from all person and not be co-located with any other transmitters except in accordance

with FCC and Industry Canada multi-transmitter product procedures.

• Changes or modications not expressly approved by the party responsible for

compliance could void the user’s authority to operate the equipment.

RFDU Operator’s Manual

UNPACKING UNIT

Inspect the shipping carton and/or container, carefully noting any exterior damage on the delivery receipt;

also note any damage not evident on the outside of the shipping container (concealed damage). Contact

the carrier immediately and le a damage claim with them. Save all packing materials when ling a claim.

Freight damage claims are the responsibility of the purchaser and are not covered by the warranty.

• Follow the instructions on the Carton Box for unpacking the unit.

• Inspect unit for damage.

• Report any dents or breakage to source of purchase immediately.

• Do not attempt to use unit if damaged.

• Remove all materials from unit interior.

• If unit has been stored in extremely cold area, wait a few hours before connecting power.

INSTALLATION CODES AND STANDARDS

In the United States, the RFDU 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, (NFPA-96, latest edition) available from NFPA.

4. Sealed to the counter upon which the equipment is placed per NSF/ANSI 4 standard.

In Canada, the RFDU 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.

UNIT PLACEMENT

• Do not install unit next to, below or above source of heat such as oven or deep fat fryer.

• Install unit on level counter top surface.

• Outlet should be located so that plug is accessible when the unit is in place.

• Do not install unit in the direct path of

air-conditioned airow.

INSTALLATION

RFDU Operator’s Manual

The following minimum clearances must be maintained between the warmer and any combustible or non-

combustible substance:

Proper airow around unit will cool the electrical components. With restricted airow, the unit may not

operate properly and the life of the electrical components may be reduced. A 2”clearance is recommended

at the control side for longer control life expectancy.

ELECTRICAL SHOCK HAZARD UNIT MUST BE SAFETY GROUNDED, EARTHED.

DO NOT MODIFY, DEFEAT ELECTRICAL CONNECTIONS.

ELECTRICAL CONNECTIONS

BEFORE CONNECTING THE UNIT TO THE POWER SOURCE, VERIFY THAT THE

VOLTAGE AND PHASE OF THE POWER SOURCE ARE IDENTICAL TO THE VOLTAGE AND

PHASE INFORMATION ON THE DATA LABEL.

EARTHING INSTRUCTIONS

Connection of the unit to the mains supply MUST be performed by an authorized person in accordance

with codes, standards, and laws governing the installation site using properly rated all poles mains

protection, all poles mains disconnects, safety ground earthing, and shall be a minimum of 48” (1.2 meter)

long to allow the equipment to be moved for cleaning.

USA and non-EU Countries must use exible conduit within variances that may be required by local electric

codes or regulations. European Union (CE) installations must use HO7RN-F, 5G 2,5mm exible cordage.

The Mains Supply safety / earth ground wire must be longer than mains conductors at the unit’s

interconnections to prevent stress under pull. Contact Duke for service of IVS (Integrated Ventilation

System) HO5RN supply interconnection.

EXTERNAL EQUIPOTENTIAL

Terminal provides a connection for bonding to equipment enclosure.

Unit Clearance

Right Side 2”

Left Side 2”

Rear OPEN

Floor 0”

INSTALLATION

RFDU Operator’s Manual

RFDU OPERATING INSTRUCTIONS

When the ReadyFlex™ Display Unit is turned on the

boot screen will appear rst for 2 or 3 seconds. This

will display the Duke Logo along with the rmware

version number of the RFDU.

RUNTIME SCREEN

After the RFDU has loaded the runtime screen will

load. Dierent types of information are found on

the runtime screen. Details below.

When the unit rst boots each well will contain a

preheating icon. This indicates the well is heating

to temperature. When the recipe temperature is

reached the preheat icon will clear and the well will

be ready for use.

OVERVIEW

Recipe Name

Current Recipe

Top IR Duty Cycle

Bottom Heat

Setpoint

Menu Selector Setting Icon

RFDU Operator’s Manual

PREHEATING

RFDU OPERATING INSTRUCTIONS  Continued

When the RFDU rst boots each well will contain a

preheating icon. This indicates the well is heating

to temperature. When the recipe temperature is

reached the preheat icon will clear and the well will

be ready for use.

FAULTS

On occasion faults may occur on the RFDU. If a fault

occurs an indicator will appear on the well.

1. Bottom Heater High Temperature Fault

2. Bottom Heater Low Temperature Fault

3. CAN Error Fault

Each fault will display an indicator that is unique for

the top of fault that has appeared.

To choose another menu, select the Menu

Selector. This will display the Menu screen.

Select another Menu number and then back to

the runtime screen.

1– Breakfast 2– Lunch 3– Dinner

RFDU DAYPART MENU

BOTTOM HEATER HIGHBOTTOM HEATER LOW

CAN ERROR

RFDU Operator’s Manual

SETTINGS

Several Settings are available on the RFDU. To enter the Settings menu click on the cog icon ( ) which is

found in the lower right hand corner of the runtime screen.

“Temp Mode” will display an option where the

temperature mode can be changed from the

default of Fahrenheit to Celsius.

NOTE: Any temperature throughout the control will

display in the selected temperature mode.

RFDU OPERATING INSTRUCTIONS  Continued

The “Menu”option is allows you to select the

number Menus (or dayparts) you want to be

available (1 to 3).

Temp Mode

PHUCongurator

When the user loads the “RFDU Cong” menu

option within Settings the following screen will

appear.

In the same way as the runtime screen the unit’s

conguration (for example 2X1) will be detected

and displayed.

The PHU cong option allows the recipe mapping

of each well to be modied for each menu.

When an individual well is pressed a list of available

recipes will appear available for selection within the

zone, for example:

Inhaltsverzeichnis

Andere Duke Inneneinrichtung Handbücher

Duke

Duke READYFLEX RFDU 22 Bedienungsanleitung

Beliebte Inneneinrichtung Handbücher anderer Marken

Homelegance

Homelegance California 1662PEK-1CK Bedienungsanleitung

Osmond Ergonomics

Osmond Ergonomics FLO Bedienungsanleitung

OVE

OVE ELOISE 42 Bedienungsanleitung

overstock

overstock MF286255 Bedienungsanleitung

Sonoma

Sonoma 160-801 Bedienungsanleitung

BOLERO

BOLERO Wicker Side Chair CF158 Installationsanleitung

Coaster

Coaster 4799N Bedienungsanleitung

Stor-It-All

Stor-It-All WS39MP Programmierhandbuch

Lexicon

Lexicon 194840161868 Bedienungsanleitung

Next AMELIA NEW 462947 Bedienungsanleitung

impekk

impekk Manual II Bedienungsanleitung

Elements

Elements Ember Nightstand CEB700NSE Bedienungsanleitung

JWA

JWA CARY 68429 Bedienungsanleitung

VIPACK

VIPACK AMORI AMKB9014 Bedienungsanleitung

Rowico

Rowico SANNA Bedienungsanleitung

Southern Enterprises

Southern Enterprises CK556000TX Bedienungsanleitung

hygena

hygena 314/5041 Bedienungsanleitung

VINNOVA

VINNOVA Kinsley 536060S Bedienungsanleitung