background image

RFHU - Multiuse Operator’s Manual

6

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 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.
•  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 RFHU 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 RFHU 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 airflow.

 

The following minimum clearances must be 

maintained between the warmer and any 

combustible or non-combustible substance:

Proper airflow around unit will cool the electrical 

components. With restricted airflow, 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 OR ALTER PLUG.

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

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 

unit is properly grounded.
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 dedicated circuit with the 

electrical rating as provided on the product data 

plate.

INSTALLATION

Unit

Clearance

Right Side

2”

Left Side

2”

Rear

OPEN

Floor

0”

Содержание ReadyFlex RFHU-35M

Страница 1: ...l rights reserved 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 ...

Страница 2: ...heating 9 Faults 9 Units With Timer Bars 11 RFHU Daypart Menu 12 Settings 13 Menu 13 Temp Mode 13 PHU Configurator 13 Language 14 RHFU Recipe Editor 14 Help 14 About 15 Tools Menu 15 Network 15 Access Menu 18 Admin 18 Temp Offset 18 PHU Volume 19 Duke Connected Equipment Platform DCEP Programming 20 USB Programming 21 Cleaning Guide 23 Temperature Check Procedure 25 RFHU Specification 26 Wire Diag...

Страница 3: ...nd patent pending flexible lid system the ReadyFlex holding unit is multi pan capable both 2 5 and 4 deep pan configurations can adapt to hold 1 3 1 2 and full size pans in addition to 13x18 sheet pans The Multi pan feature is configurable and programmed without the use of any additional parts or tools The easy to use easy to learn touchscreen user interface is visual smart intuitive and colorful ...

Страница 4: ...ns 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 equipme...

Страница 5: ...ess 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 Still need 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...

Страница 6: ...t 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 airflow The following minimum clearances must be maintained between the warmer and any combustible or non combustible substance Proper airflow around unit will cool the electrical components With restricted airflow...

Страница 7: ...the next unit on top The top of the lower holding unit rests inside of the base of the upper unit Step 1 Remove the base pan from the unit that will be on top The pan is held in place by four screws on the bottom of the unit Step 2 PROPER USE OF HEATSINKTM COVERS Proper usage of each is important and is outlined below Product Type Dedicated 1 3 Size Lid Option Multi pan Flexible Lid Option Broiled...

Страница 8: ...ed the runtime screen will load Different types of information are found on the runtime screen Details below When the unit first 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 In this instance a 3X4 RFHU has been detected A 3X4 has a layou...

Страница 9: ...time screen When selected these will change the recipe display For example during Breakfast hours you may hold different recipes to lunch or dinner Changing from Menu 1 to Menu 2 will change all non running programmed recipes name to the new menu layout If a well is currently running and the menu is changed the new recipe name will not take effect until the well has been stopped or expired and cle...

Страница 10: ...the well will be ready for use FAULTS On occasion faults may occur on the RFHU If a fault occurs an indicator will appear on the well and the well will not be usable cannot start stop timers 1 Top Heater High Temperature Fault 2 Top Heater Low Temperature Fault 3 Bottom Heater High Temperature Fault 4 Bottom Heater Low Temperature Fault 5 CAN Error Fault 6 Back Screen Disconnected Each fault will ...

Страница 11: ...nked to 3 Pan Display a In startup mode it will display spinning bars then transition to PRE HEAT and then cycle through the bottom actual temp and top actual temp b Once unit reaches the recipe set points it will display product name If associated recipe requires a lid display will toggle prod name lid c Unit will display product name and hold time remaining display will alternate between the two...

Страница 12: ... set point top 4 3RD button press will display TIME receptive in minutes 5 4TH button press will display LID ON or OFF 6 5TH button press will display COOK MORE TIME cook more time in minutes 7 6TH button press will display FIRM actual firmware version 8 7TH button press will display LED display will light all LEDs in a testing sequence RFHU OPERATING INSTRUCTIONS Continued WILL CYCLE THE UNIT THR...

Страница 13: ... 3 Menu Temp Mode PHU Configurator When the user loads the RFHU Config menu option within Settings the following screen will appear In the same way as the runtime screen the unit s configuration for example 3X4 will be detected and displayed The PHU config option allows the recipe mapping of each well to be modified for each menu The number in the middle of each zone along with the color indicates...

Страница 14: ...ipt has stopped expired or been cleared Language Setting This is reserved for future use and will allow RFHU users to change the language display on all screens Language RFHU Recipe Editor Selecting the Recipe Config option will display the list of local recipes currently stored on the unit These are sorted alphabetically Key information on each recipe is displayed on this screen view This include...

Страница 15: ...ork connection to be configured After selecting Network Config the following screen will load Network Config can be set to Read Only mode if the access is locked within Tools menu Alternatively if Network is unlocked in the Access menu then changes can be made to the selected network The RFHU supports both WiFi and Ethernet connec tions In each network mode both automatically assigned IP addresses...

Страница 16: ...WiFi For example To change to WiFi select the WiFi icon near the top of the Network Config screen A list of available WiFi SSID s will then appear To connect to a WiFI SSID click on the SSID name The Wifi SSID password will then be required Press anywhere within the Enter Password box to load the on screen keyboard to enter the WiFi password ...

Страница 17: ...ect icon in the lower left hand corner of the RFHU or alternatively click on another WiFi SSID to join a different WiFI network WiFi password entry will then be required The DHCP toggle is available for both ethernet and WiFI connections By default DHCP will be selected Instead of being assigned an IP address automatically a static IP address will allow the network settings IP Address Subnet Mask ...

Страница 18: ...iting existing recipe settings delete a recipe or adding a new recipe will not be available Admin The Admin options is reserved for future use Temp Offset The Temperature Offset function will allow the temperature offset to be adjusted per ZONE on the selected RFHU After selecting the TEMP OFFSET function the following screen will appear The screen will be divided into a grid like display Instead ...

Страница 19: ...appears the TOP and BOTTOM current temperature offset value will appear The actual temperature read from the RFHU for both the top and bottom heaters will also appear The edit icon will load the offset editor screen for either Top Offset or Bottom Offset Once again the current temperature will be displayed The current offset value will also be displayed The and can be selected to increase the offs...

Страница 20: ...using its serial number and API key which can be found on the unit itself After logging onto the DCEP all connected devices within the account will be displayed Multiple RF HU s are possible to be loaded within the account After selecting the Dashboard icon to connect to a specific RFHU the programming grid will appear As this is a connected unit the unit configuration will be detected automatical...

Страница 21: ...ere it is updated in real time NOTE H1 Bottom Heat Only Unit Configurations H2 Top and Bottom Heat Unit Configurations You must select the proper configuration for your unit In some cases the connected RFHU unit may not be online and connected to the DCEP If this is the case the RFHU recipe and programming settings can be modified on the actual unit UI or alternatively the RFHU Offline Configurato...

Страница 22: ...tions You must select the proper configuration for your unit When a selected PHU configuration is selected the appropriate programming grid will appear For example a 2x4 will appear as These include This can then be programmed in the same way as the online RFHU For example When finished select DOWNLOAD PHU CONFIGU RATION FILE option This will create a RFHU RCP file which contains both the recipe l...

Страница 23: ...alts and household and industrial cleaners If cleaners containing chlorides are used be sure to rinse repeatedly and dry thoroughly upon completion Routine cleaning of stainless steel can be done with soap and water Extreme stains or grease should be cleaned with a non abrasive cleaner and plastic scrub pad It is always good to rub with the grain of the steel There are also stainless steel cleaner...

Страница 24: ...g is performed routinely deeper more aggressive cleaning methods can be avoided Over longer periods of time fried food product can accumulate and bake on to the upper heat sink surfaces of the compartments 6 Use a sanitizer soaked towel and wipe out all compartments on the holding unit Wipe top compartments first and then lower compartments IMPORTANT Use clean sanitizer soaked towels Important tow...

Страница 25: ...e on the bottom of the first cavity Position the probe half way back on the heat sink beneath the rail as shown The top readings should be taken on either side of the rail half way back on the heat sink Four wide units require 2 readings left and right side 5 All temperature controls exhibit a swing in temperature as the control cycles on and off while regulating to the set point The correct calib...

Страница 26: ...EAT DIMENSIONS Model 208 240 V 60Hz 220 240V 50 60Hz Amps NEMA Amps IEC RFHU 35M 17 3 20 0 L6 30P 18 3 20 0 60309 Model Row 1 2 1 2 size pans 2 1 3 size pans 2 5 deep Rows 2 3 2 1 2 size pans 2 1 3 size pans 4 deep Height Width Depth body only Depth With Timer Bar in cm in cm in cm in cm RFHU 35M 19 3 49 0 40 0 101 6 14 1 35 8 17 3 43 9 ...

Страница 27: ...Well 3 4 Bottom Well 5 6 Top Well 7 8 Top Well 5 6 Bottom Well 7 8 Bottom Middle Row Bottom Row Well 9 10 Top Well 11 12 Top Well 9 10 Bottom Well 11 12 Bottom Well 5 6 Bottom Well 5 6 Top Well 7 8 Bottom Well 7 8 Top Well 9 10 Bottom Well 9 10 Top Well 11 12 Bottom Well 11 12 Top Well 1 2 Bottom Well 1 2 Top Well 3 4 Bottom Well 3 4 Top 5Vdc CAN _ H CAN _ L GND 1 2 3 4 4 3 2 1 5Vdc CAN _ H CAN _ ...

Страница 28: ...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 RFHU Multiuse Operator s Manual ...

Отзывы: