Duke IRHU Series Owner'S Manual Download Page 12

Installation and Operation of IRHU

12

3.  Enter and Exit Edit Mode
 

To enter edit mode 

press and hold the DOWN 

arrow key for 3 seconds – the solid RED LED 

will blink.

 

To  exit  edit  mode

  press  and  hold  the  DOWN 

arrow key for 3 seconds – the blinking RED LED 

will turn solid.

CARE AND CLEANING

:  Bottom  and  sides  of  warmer 

wells  are  very  hot  and  cool  slowly.

DANGER  GLASS:  Inspect  glass  daily  for 

chips,  cracks,  or  breaking.  Discard  all  food 

and  notify  manager  if  any  chips,  cracks,  or 

broken  glass  are  found.  Do  not  use  equipment. 

All  glass  must  be  in  good  condition  before 

using  equipment  to  hold  food.

CAUTION:

 

Electrical shock hazard.  Do not wash 

with water jet or hose.

 

Do not use caustic cleaners, acids, 

ammonia products, abrasive cleaners, 

or abrasive cloths.  These can damage 

the stainless steel and plastic surfaces.

CLEANING GUIDE AND CHECKLIST – DAILY

Supplies:

YELLOW™  Dish  soap  Concentrate  or  LIQUID 

STORM™ Power Wash Detergent

KAY

®

 SINK SANITIZER or KAYQUAT™ Sanitizer

EXCEED

®

 Multi-Surface & Glass Cleaner 

Clean, sanitizer-soaked towels.

Procedure

IMPORTANT:  Use  clean,  sanitizer-soaked  towels 

(Important: towels must be wrung out so that they 

are damp and not dripping, dripping towels may 

harm the unit,)

1.  Turn unit off and allow cooling for 10 minutes. 
2.  Remove all holding pans and wash, rinse and sanitize 

at the 3-compartment sink. Allow to air dry. 

3.  Spray a sanitizer-soaked towel with an EXCEED 

solution  and  wipe  out  all  compartments  on  the 

holding unit. Wipe top compartments first and then 

lower compartments. 

NOTE: 

Never  spray  cleaning  solution  directly  onto 

the cabinet.

4.  Spray a sanitizer-soaked towel with an EXCEED 

solution and wipe all glass surfaces covering the 

heating element in each compartment.

5.  Spray  a  sanitizer-soaked  towel  with  EXCEED 

solution and wipe the exterior of the cabinet.

6.  Wipe  out  all  the  cleaned  compartments  with  a 

clean, dampened food service towel.

7.  Spray a clean, sanitizer-soaked towel with sanitizer 

solution and wipe out all cleaned compartments in 

the units.

Inspection Checklist:

•  Inspect glass for chips, cracks, or breaking. 

Make sure that:

•  Unit is free of any visible food soils. 

•  Unit  is  free  of  grease  or  soils  in  holding 

compartment. 

•  Exterior of unit is free of smudges or soil. 

•  Holding pans are free of any food soil residue. 

•  Pans are free of damage such as cracks.

4.  Edit Settings 99-90

 

Select the settings to be changed then enter edit 

mode.

 

Use the UP and DOWN arrow keys to change the 

value.

5.  Exit Setup Mode

 

Press and hold the 2 keys closest to the ON/OFF 

switch for 5 seconds to enter normal mode.

Summary of Contents for IRHU Series

Page 1: ...production 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 8...

Page 2: ...OTENTIAL EARTHING TERMINAL EXPORT ONLY 9 DIGITAL TIMERS 9 DIGITAL TIMER DISPLAYS 9 OPERATING INSTRUCTIONS 10 PROGRAMMING MODE 10 Settings 10 SETUP MODE 11 Settings 11 CARE AND CLEANING 12 CLEANING GUI...

Page 3: ...tastetransfer Becausethecompartments aresealed nodisassemblyisrequiredforcleaningand product changes The unique design of the Duke IR Holding Unit allows theIRenergytobeprogrammedforeachcompartment Th...

Page 4: ...gs and cautions appear throughout this manual and should be carefully observed Turn the unit off disconnect the power source and allow unit to cool down before performing any service or maintenance on...

Page 5: ...0 230 11 7 IRHU 22XXXX 240 240 11 3 IRHU 23XXXX 208 245lbs 111 Kg 208 19 5 4050 IRHU 23XXXX 230 230 17 6 IRHU 23XXXX 240 240 16 9 IRHU 41XXXX 208 175lbs 80 Kg 208 13 2700 IRHU 41XXXX 230 230 11 7 IRHU...

Page 6: ...7 8 835 03 mm 23 3 4 603 25 mm 15 380 31 mm 509L COOKING APPLIANCE DE CUISINE UNDERWRITERS LABORATORIES INC IN ACCORDANCE WITH NSF NO 4 1999 IHRU 23 Twist Lock Plug Schuko Plug 603 25 mm 1214 81 mm 12...

Page 7: ...U 41 Twist Lock Plug Schuko Plug 2 1 8 53 98 mm 2 1 2 63 89 mm 29 7 8 759 mm 17 7 8 454 96 mm 1 1 8 29 91 mm 23 5 8 601 40 mm 509L LISTED APPLIANCE DE CUISINE ALSO CLASSIFIED BY UNDERWRITERS LABORATOR...

Page 8: ...Stop Note the style of pan stop varies by model 5 4 IRHU 12 IRHU 22 IRHU 23 Rear View 4 Programming Connection Port 5 Power Cord with Strain Relief IRHU 41 FEATURES 1 2 3 IRHU 41 Front View 1 Power O...

Page 9: ...To avoid risk of electrical shock or death this unit must be grounded and plug must not be altered EARTHING INSTRUCTIONS Grounding reduces risk of electric shock by providing an escape wire for the el...

Page 10: ...ime 11 Copying 6 Phase 2 Heat READ ONLY CALCULATED INTERNALLY BY ADDING PHASE HOLD TIMES 3 Enter and Exit Edit Mode ToentereditmodepressandholdtheDOWNarrow key for 3 seconds the solid RED LED will bli...

Page 11: ...ge the setting number Press the arrow keys on the left display View the values on the right display Press both keys Settings Setting 99 Duty Cycle Length Do Not Change Factory set at 06 03 30 seconds...

Page 12: ...g towels may harm the unit 1 Turn unit off and allow cooling for 10 minutes 2 Removeallholdingpansandwash rinseandsanitize at the 3 compartment sink Allow to air dry 3 Spray a sanitizer soaked towel w...

Page 13: ...depending on the programmed hold times Troubleshooting Check that the Warmer control powers up and the Warmer heats up If not call Duke Mfg for Warmer service at 314 231 1130 or 800 735 3853 Service...

Page 14: ...6 12 12 12 18 18 18 8 159149 Block Terminal 2 Bar 8 Tab with fuse holder 1 1 1 9 159077 Relay Mini FS24D20 06 2 4 6 10 600143 600145 Kit IRHU Control Ver 13 Kit IRHU Control Ver 16 1 1 1 1 1 1 11 159...

Page 15: ...15 Installation and Operation of IRHU 11 2 3 4 16 25 15 20 21 10 7 5 1 18 12 14 17 23 22 9 8 13 IHRU 22 Exploded View...

Page 16: ...12 12 8 159149 Block Terminal 2 Bar 8 Tab with fuse holder 1 9 159077 Relay Mini FS24D20 06 4 10 600143 600145 Kit IRHU Control Ver 13 Kit IRHU Control Ver 16 1 1 11 159080 Current Sensor with Connec...

Page 17: ...17 Installation and Operation of IRHU IHRU 41 Exploded View 13 12 18 16 15 7 3 4 24 17 23 2 14 8 9 22 20 21 10 1 5...

Page 18: ...Installation and Operation of IRHU 18 WIRING DIAGRAMS DUKE INFRARED HOLDING UNIT MODEL IRHU 12 208 240 VAC 50 60 HZ 1 PH...

Page 19: ...19 Installation and Operation of IRHU DUKE INFRARED HOLDING UNIT MODEL IRHU 22 208 230 240 VAC 50 60 HZ 1 PH...

Page 20: ...Installation and Operation of IRHU 20 DUKE INFRARED HOLDING UNIT MODEL IRHU 23 208 230 240 VAC 50 60 HZ 1 PH...

Page 21: ...21 Installation and Operation of IRHU DUKE INFRARED HOLDING UNIT MODEL IRHU 41 208 230 240 VAC 50 60 HZ 1 PH...

Page 22: ...SERVICE DUKE EMEA UK IRELAND NORDIC COUNTRIES Duke Manufacturing UK Ltd Unit 10 Greendale Business Park Woodbury Salterton Exeter EX5 1EW Phone 44 0 1395 234140 Fax 44 0 1395 234154 service exeter duk...

Page 23: ...23 Installation and Operation of IRHU NOTES...

Page 24: ...2 Jazlovice Ricany Building number DC 4 on the ProLogis Park Prague D1 West Prague 251 01 Czech Republic Phone 420 257 741 033 Fax 420 257 741 039 Duke EMEA UK Ireland Nordic Countries Duke Manufactur...

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