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Duke AHPO, Owner'S Manual, Page: 4 / 29

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Duke Manufacturing Co.

2305 N. Broadway • St. Louis, MO 63102

800.735.3853 • 3.231.1130 • 314.231.5074 Fax

www.dukemfg.com

4 of 29

SPEC SHEET

U.S. Patent. Other US and Foreign Patents Pending

Model AHPO or EPO

Shipping Weight:
Carton Box

625lbs/284 Kg

Shipping Weight:
Wooden Crate

760lbs/345 Kg

Volts

Phase

Hz

Watts

Amps

208

1

60

6650

32.0

208

1

50

6650

32.0

230 (220-240)

1

60

6650

32.0

230 (220-240)

1

50

6650

32.0

230 (220-240)

3

60

6650

16.7

230 (220-240)

3

50

6650

16.7

400 (380-415)

3N

60

6650

16.7

400 (380-415)

3N

50

6650

16.7

AHPO /

EPO

  

Summary of Contents for AHPO

Page 1: ...uring Co 2305 N Broadway St Louis MO 63102 800 735 3853 3 231 1130 314 231 5074 Fax www dukemfg com AHPO EPO PROOFER OVEN OWNER S MANUAL IMPORTANT INFORMATION READ BEFORE USE PLEASE SAVE THESE INSTRUC...

Page 2: ...ng pans during the bake cycle This enhances the quality and consistency of the baked products while reducing food scrap waste and simplifying operating procedures The low profile oven won t block the...

Page 3: ...s intended use as described in this manual Do not use corrosive chemicals in 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 be...

Page 4: ...eign Patents Pending Model AHPO or EPO Shipping Weight Carton Box 625lbs 284 Kg Shipping Weight Wooden Crate 760lbs 345 Kg Volts Phase Hz Watts Amps 208 1 60 6650 32 0 208 1 50 6650 32 0 230 220 240 1...

Page 5: ...uring Co 2305 N Broadway St Louis MO 63102 800 735 3853 3 231 1130 314 231 5074 Fax www dukemfg com 5 of 29 MAIN FEATURES LOW VOLTAGE LIGHTING SYSTEM 12V HALOGEN LAMP CONVECTION OVEN CONTROLPANEL PROO...

Page 6: ...maintained between the unit and any combustible or non combustible substance Proper airflow around unit cools electrical components With restricted airflow unit may not operate properly and life of e...

Page 7: ...NING DEVICE KIT PART 153586 WARNING Risk of Electric Shock This Restraining Device MUST always be connected when theAppliance is in Service Disconnect for movement servicing and or cleaning then recon...

Page 8: ...ufacturing Co 2305 N Broadway St Louis MO 63102 800 735 3853 3 231 1130 314 231 5074 Fax www dukemfg com 8 of 29 INSTALLATION Illustration of the Wiring connection for single phase and three phase con...

Page 9: ...the wall by sliding it thru the slot provided Do not tighten the screws 2 Mark on the Wall Drill in the Wall for fixing anchors for screws 3 Insert the wall anchors into the already drilled holes on...

Page 10: ...S All of the indicator lights should be on Check to make sure that the oven and Proofer fans are running Open the oven door The oven fan should stop Close the door to continue Set both timers to 20 mi...

Page 11: ...sults When it rises to 75 80 of it s final size it is ready to bake Since the proofer can hold more pans of bread than the oven can bake stagger the loading in increments of the oven bake time This wi...

Page 12: ...e de sired color of the baked bread If the baking results are uneven or too dark reduce the temperature and extend the bake time If the bread is too dark reduce the bake time If the bake time is reduc...

Page 13: ...avity Duke recommends an electronic temperature meter with a wire thermocouple 1 Place the thermocouple at the geometric center of the oven cavity It can be fastened to the center of the middle wire s...

Page 14: ...and warm water Ensure all soap is rinsed from the Oven and Proofer surfaces and water pan to avoid flavor transfer to the bread 3 Open the Proofer door and run the Proofer with the heat on for at lea...

Page 15: ...d Is Supply Circuit Breaker tripped e Is Proofer Breaker Switch tripped f Does oven work Observe Oven Fan Go to b Call Duke Service Call Duke Service Reset Circuit Breaker Try oven again Go to f Rese...

Page 16: ...be working 5 Proofer Humidity too high a Is Proofer Humidity Control set properly b Is proofer humidity working properly Replace inoperative light bulbs and recheck Go to b Go to c End of troubleshoot...

Page 17: ...move the six screws on the front of the oven to expose the hinge screw holes for the other swing direction See FIG 4 5 Use the six screws to fill the unused hinge screw holes on the front of the oven...

Page 18: ...ip channel on the bottom that directs any water that drips down the door into the water pan below the door When the door swing is reversed this drip channel must be replaced with a new channel that ha...

Page 19: ...channel 2 Remove the screws that hold the drip channel on and remove the drip channel Use the same screws to fill the empty holes after the drip channel is off 3 Locate the new drip channel on the oth...

Page 20: ...uke Manufac turing Co at 800 735 3853 to order a new gasket before making adjustments 2 Adjust the door position by moving the door frame in or out to seal any gaps between the gasket and the oven Adj...

Page 21: ...of 29 DOOR ADJUSTMENTS GASKET MAINTENANCE 3 TO CHECK FOR GAPS To check the adjustment close the door with a dollar bill between the gasket and front of the oven You should feel resistance when you try...

Page 22: ...lean the groove with a screwdriver or other flat bladed tool to remove any dirt or gasket pieces See FIGURE 2 3 Press the new gasket into the groove Make sure it is fully seated in the groove and flat...

Page 23: ...window for cleaning This is achieved by unlatching two clips and the inner window swings on hinges After cleaning the inner window frame is easily clipped to the outer window by squeezing the two win...

Page 24: ...LENS 58MM 502795 10 WATTS MAX LAMP 12V HALOGEN G4 BI PIN 502796 LAMP HOLDER ASY G4 12V TURN COUNTER CLOCKWISE REMOVE BULB COVER FIGURE 1 The light flat lens can be removed by turning them counter cloc...

Page 25: ...Duke Manufacturing Co 2305 N Broadway St Louis MO 63102 800 735 3853 3 231 1130 314 231 5074 Fax www dukemfg com 25 of 29 PARTS LIST AND ILLUSTRATIONS...

Page 26: ...ENT LEFT HINGED 10 600147 PROOFER DOOR REPLACEMENT RIGHT HINGED 11 155976 CHANNEL DRIP EDGE FOR LEFT HINGED DOOR 11 155978 CHANNEL DRIP EDGE FOR RIGHT HINGED DOOR 12 155981 CUTTER DRIP EDGE 13 155977...

Page 27: ...37 502794 LENS FLAT 58MM 38 502796 LAMP10W 12V HALOGEN G4 BI PIN 39 153142 KNOB CONTROL 40 502815 LABEL CONTROL PANEL 41 512068 LAMP INDICATOR AMBER 250V 42 512971 TIMER 230V 60HZ 60 MINUTE 42 512972...

Page 28: ...Duke Manufacturing Co 2305 N Broadway St Louis MO 63102 800 735 3853 3 231 1130 314 231 5074 Fax www dukemfg com 28 of 29 WIRING DIAGRAM...

Page 29: ...the information listed and retain for future reference MODEL NUMBER SERIAL NUMBER DATE OF PURCHASE DEALER TELEPHONE SERVICER TELEPHONE TO PHONE Dial 1 800 735 DUKE 3853 SERVICE PARTS ADDITIONAL CUSTO...

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