Duke HSHU 13 SERIES Installation And Operation Manual

Heat sink holding unit

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HSHU

(HEAT SINK

HOLDING UNIT)

MODEL

HSHU 13 SERIES

HSHU 22 SERIES

HSHU 23 SERIES

HSHU2 22 SERIES

U.S. Patent 6175099, 6262394

Other U.S. and Foreign

Patents Pending

CAUTION:

Reproduction without written permission is prohibited. Duke is a registered

Please read this manual completely before attempting

to install, operate or service this equipment

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

Installation and

Operation Manual

REV L 10/30/2017

P/N 158270

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Summary of Contents for Duke HSHU 13 SERIES

Page 1 Please read this manual completely before attempting to install, operate or service this equipment This manual is Copyright © 2017 Duke Manufacturing Co. All rights reserved. Reproduction without written permission is prohibited. Duke is a registered trademark of the Duke Manufacturing Co.
Page 2 Installation and Operation of HSHU...
Page 3: Table Of Contents
Installation and Operation of HSHU TABLE OF CONTENTS Important Safety Instructions .......................4 Unit Specifications ........................7 Electrical Connection ......................... 11 Installation ..........................12 Operation ...........................13 Cleaning Instruction ........................16 Troubleshooting .........................17 Parts Lists aand Exploded Views ....................20 Wire Schematics........................25...
Page 4: Important Safety Instructions
Installation and Operation of HSHU 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.
Page 5 Installation and Operation of HSHU ELECTRICAL WARNINGS - continued : 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 access panels or servicing this equipment, always perform the Electrical LOCKOUT/TAGOUT Procedure.
Page 6 The Duke HSHU was developed for extended food-holding capabilities to provide consistently high, “just cooked” food quality. The HSHU 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.
Page 7: Unit Specifications
Installation and Operation of HSHU SPECIFICATIONS HSHU-22 Shipping Weight: 180 lbs/82 kg Electrical: HSHU-22-208 208 V ~, 12.0 A (12,0A), 2400 W, 60 Hz HSHU-22-230CE 230 V ~, 10.5 A (10,5A), 2400 W, 50 Hz HSHU-22-240 240 V ~, 10.0 A (10,0A), 2400 W, 60 Hz 8 "...
Page 8 Installation and Operation of HSHU HSHU-23 Shipping Weight: 275 lbs/125 kg Electrical: HSHU-23-208 208 V ~, 18.0 A (18,0A), 3600 W, 60 Hz HSHU-23-230CE 230 V ~, 15.7 A (15,7A), 3600 W, 50 Hz HSHU-23-240 240 V ~, 15.0 A (15,0A), 3600 W, 60 Hz 8 "...
Page 9 Installation and Operation of HSHU HSHU2-22 Shipping Weight: 175 lbs/80 kg Electrical: HSHU2-22-208 208 V ~, 12.0 A (12,0A), 2400 W, 60 Hz 8 " 3,5cm 3" 7,7cm 1" 2,6cm 12" (30,5 cm) L6-20P Twist Lock Plug 32 1/2" 208 & 240V (82,4 cm) (US/CAN) FRONT...
Page 10 Installation and Operation of HSHU HSHU-13 Shipping Weight: 140 lbs/64 kg Electrical: HSHU-13-208 208 V ~, 9.0 A (9,0A), 1800 W, 60 Hz HSHU-13-230 230 V ~, 7.9 A (7.9A), 1800 W, 50 Hz Compliance Declaration Standard: UL197 File: KNGT.E17421 Standard: CSA-C22.2 No.
Page 11: Electrical Connection
4. At the circuit breaker, turn on power to the circuit. : If the supply cord is damaged, it must be replaced by a special cord or a special cord assembly available from Duke Manufacturing Co. or its service agent.
Page 12: Installation
2. Canadian Electrical Code (CSA C22.2 No. 3, latest installation. Contact your dealer or local Authorized edition) available from the Canadian Standards Duke Servicer immediately. Association, 5060 Spectrum Way, Mississauga, Ontario, Canada L4W 5N6. UNPACKING For CE Units, the HSHU must be installed in 1.
Page 13: Operation
Installation and Operation of HSHU OPERATION CONTROLS Use these procedures to shut the unit down. 1. Place the Power Switch in its OFF position. 2. Remove all pans. 3. Allow the cabinet to cool for approximately 30 minutes. 4. Refer to the CLEANING INSTRUCTIONS section of this manual for proper care and cleaning of the cabinet.
Page 14 Installation and Operation of HSHU OPERATION - continued Power Up 3. At t=cook time the Status LED begins FLASHING, alarm sounds and Display alternately flashes 1. Place the Power Switch in the ON position. Software Time Remaining and Product Name. initializes at startup.
Page 15 Installation and Operation of HSHU OPERATION - continued Enter Menu Mode 1. Press and hold the Arrow Button corresponding to the pan that’s being edited for three seconds. 1. Press and hold the Enter Button for three The display will appear as shown below with a seconds.
Page 16: Cleaning Instruction
Installation and Operation of HSHU OPERATION - continued Display Link, Hold Time & Temperature Exit Menu Mode Press Arrow Button repeatedly to scroll through Scroll to EXIT and press the Enter Button to exit Link, Time and Temperature settings. menu mode. Note: To comply with sanitation requirements, do not set the Temperature control lower than 180°F or equivalent.
Page 17: Troubleshooting
: There are no user serviceable parts on the HSHU. If a malfunction occurs, ensure unit is plugged in then check all switches and circuit breakers. If the malfunction still exists, contact A Duke Manufacturing Company authorized service agent or call 1-800-735-3853. ELECTRONIC CONTROL FAULT INDICATIONS 1.
Page 18 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...
Page 19 Installation and Operation of HSHU THIS PAGE LEFT BLANK...
Page 20: Parts Lists Aand Exploded Views
Installation and Operation of HSHU PARTS LISTS & EXPLODED VIEWS HSHU-22 MAIN CABINET - PARTS LIST (FOR REFERENCE ONLY - UNIT TO BE SERVICED BY AUTHORIZED PERSONNEL ONLY) HSHU ASSY [HSHU-22 SHOWN] ITEM PART DESCRIPTION HSHU- HSHU- HSHU2- HSHU- 158512 Asy, SS Faceplate W/Gasket Hshu-22 158513 Asy, SS Faceplate W/Gasket Hshu-23...
Page 21 Installation and Operation of HSHU PARTS LISTS & EXPLODED VIEWS - continued HSHU-22 MAIN CABINET - EXPLODED VIEW - (FOR REFERENCE ONLY - UNIT TO BE SERVICED BY AUTHORIZED PERSONNEL ONLY) HSHU-22 MAIN CABINET - EXPLODED VIEW SEE CONTROLS PAGE: DETAIL A...
Page 22 Installation and Operation of HSHU PARTS LISTS & EXPLODED VIEWS - continued HSHU-22 LINER ASSEMBLY - PARTS LIST (FOR REFERENCE ONLY - UNIT TO BE SERVICED BY AUTHORIZED PERSONNEL ONLY) HEATER LINER ASSY [HSHU-22 SHOWN] Item Part Desc. Components HSHU HSHU2 H S H U 208V...
Page 23 Installation and Operation of HSHU PARTS LISTS & EXPLODED VIEWS - continued HSHU-22 LINER ASSEMBLY - EXPLODED VIEW CONTROL SIDE...
Page 24 Installation and Operation of HSHU PARTS LISTS & EXPLODED VIEWS - continued HSHU-22 CONTROLS - PARTS LIST (FOR REFERENCE ONLY - UNIT TO BE SERVICED BY AUTHORIZED PERSONNEL ONLY) CONTROLS [HSHU-22 SHOWN] ITEM PART DESCRIPTION HSHU-22 HSHU-23 HSHU2-22 HSHU-13 158284 RTD Board 158337 RTD Board [CE]...
Page 25: Wire Schematics
Installation and Operation of HSHU WIRING SCHEMATICS (FOR REFERENCE ONLY - UNIT TO BE SERVICED BY AUTHORIZED PERSONNEL ONLY) HSHU-22 HMC-34 CONTROLLER 1 2 3 4 5 6 PRIMARY 4 3 2 1 4 3 2 1 1 2 3 4...
Page 26 Installation and Operation of HSHU HSHU-23 HMC-34 CONTROLLER 1 2 3 4 5 6 PRIMARY...
Page 27 Installation and Operation of HSHU HSHU-13 HMC-34 CONTROLLER 4 3 2 1 4 3 2 1 PRIMARY 1 2 3 4 5 6...
Page 28 Installation and Operation of HSHU 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...

This manual is also suitable for:

Hshu 22 series Hshu 23 series Hshu2 22 series