Nu-Vu SUB-123P, Owner'S Manual

Page 1: ...P Oven Proofer A Quality Product Made in the U S A Manufactured exclusively for by NU VU Food Service Systems 5600 13th STREET MENOMINEE MICHIGAN 49858 1029 906 863 4401 FAX 906 863 5889 Revised 07 July 2011 SUB 123P 02e ...

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Page 3: ...ach page carries information to help you use this OWNER S MANUAL The header at the top of each page contains the title of the section you are currently in The footer at the bottom of each page carries the page number our telephone number and our Sales and Service fax numbers All sections begin at the top of a page and start like this SECTION HEADING All sub section headings are on the left side of...

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Page 5: ...intenance 19 AUTOMIST Proofer Dry Out Procedure 19 Oven Dry Out Procedure 19 Cleaning 20 SERVICE AND REPLACEMENT GUIDE 21 Door Latch How to Adjust 22 Door Test Procedure 22 Door Gasket How to Replace 23 Replacing the Oven Door Gasket 23 Replacing the Proofer Door Gasket 24 NU VU EQUIPMENT WARRANTY Parts 25 Labor 25 Warranty Limitations 26 Parts Return Procedure and Conditions 27 REPLACEMENT PARTS ...

Page 6: ...or future reference Please be ready to give these numbers to our Service Department when ordering replacement parts or requesting service LIST OF ILLUSTRATIONS AND SCHEMATICS Fig 1 Installation 3 Fig 2 Power Supply Connections 5 Fig 3 Oven Proofer Controls 8 Fig 4 Door Latch Assembly 22 Fig 5 Door Gasket 23 Electrical Schematics 30 ...

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Page 9: ...s or six 6 half size 13 x18 sheet pans on the included chrome plated wire shelves The proofer compartment can hold up to nine 9 full size 18 x26 sheet pans or eighteen 18 13 x18 half size sheet pans on the included chrome plated wire shelves A total of twelve 12 chrome plated wire shelves are included for use in the oven and proofer Measuring 77 high 36 wide and 28 5 8 deep the entire unit takes u...

Page 10: ...ofer Eighteen 13 x18 half size sheet pans with 3 pan spacing or nine 18 x26 full size sheet pans with 3 spacing Listings Approvals Service Connections Electrical 120 208 volt 60 Hz 120 240 volt 60 Hz Single or three phase with an electrical neutral to be hard wired on site The oven compartment uses two 2 000 watt heating elements in 208 or 240 volts The proofer compartment for the standard AUTOMIS...

Page 11: ...t has struck a door frame or the top of a trailer If any damage is found indicate the type and amount of damage on the shipping documents and notify NU VU at 906 863 4401 immediately after filing a freight claim C Uncrate the unit carefully and check the entire unit top front back and both sides for any visible or hidden damage D Remove the unit from the shipping pallet and inspect the bottom incl...

Page 12: ...Y in the correct gauge for the application The unit may be connected either through a plug and receptacle type connection or direct wiring Allow enough slack in the wiring to allow for equipment to be moved during installation or any required maintenance and servicing The electrician should remove the Outside Top 71 to expose the power supply connections at the Power Terminal Block 1 on top of the...

Page 13: ...ble federal state province and or local plumbing codes having jurisdiction NU VU strongly recommends that SOFT WATER ONLY be used in any unit requiring a water supply Also a good quality water filter must be installed in line between the unit connection and the water supply to guard against clogging and mineral build up in the components This is extremely important in areas having hard water The w...

Page 14: ...nes require that all interior parts be removable without the use of tools This equipment has been factory assembled to safely accommodate rough handling through shipment delivery and original installation After any maintenance cleaning or required service work the interior sheet metal parts should be reassembled and fastened hand tight only but still be tight enough to prevent any rattle or moveme...

Page 15: ... are not already installed and replace the Lenses Close the Proofer Door 42 securely B Press the Proofer On Off Button to turn on the Proofer portion of the controls Upon powering up the Proofer portion of the control Recipe 1 will be automatically started The controller is preprogrammed with Subway recommended Proofing time temperature and humidity settings You may need to modify these settings f...

Page 16: ...fy these settings for your location 2 Make sure water is being supplied to the Proofer An AUTOMIST unit injects water directly into the air in the Proofer raising the internal humidity level almost immediately 3 The Proofer is ready for use when the Proofer Ready Light comes on and a light to moderate fogging appears on the Proofer Door 42 C Load the product The pans should be pushed all the way b...

Page 17: ...cing a single full size pan or two half size pans on each Shelf Push the pans all the way to the rear and center them from side to side Single pans should be centered from side to side and front to back If the top shelf is too high to be reached safely and easily empty pans should be placed on the shelf to guide the air flow over and around your product for the best possible results C Close the Ov...

Page 18: ...the controller press the oven power button The arrow points to the oven power button The oven and proofer portions of the controller can be turned on and off independently Upon turning on the oven portion of the controller you will have the option of selecting the language you would like to be displayed by pressing the enter button After approximately 3 seconds of not pressing any buttons the oven...

Page 19: ...y indicator light will remain on and an alarm will sound briefly signifying that the oven is now ready to be loaded with product After the product is loaded into the oven the operator presses the start stop button to start the countdown timer When the oven timer has reached zero an audible alarm will sound to alert the operator that the baking cycle has finished The operator presses the start stop...

Page 20: ...f the set points can be adjusted using the buttons on the right hand side of the controller up down left right enter Using the arrow buttons the operator can scroll to any of the set points The actual proofer temperature can be viewed by scrolling to the temp line on the proofer side of the display and the display line will toggle between the actual temp and the temp set point ...

Page 21: ... scrolling to the humidity display line The display line will toggle between set point and actual humidity A separate hygrometer is not necessary to ensure that the proper humidity level is achieved The controller uses an RH sensor to control the proofer temp and humidity level When the proofer temp and humidity set points are reached the proofer ready indicator will remain on and an alarm will so...

Page 22: ... 906 863 5889 Service Fax 906 863 6322 906 863 4401 The buttons labeled 1 2 3 will allow the operator to toggle between the three timers T1 T2 T3 When T1 is displayed next to the time on the proofer side of the control pressing the start stop button will start Timer 1 Pressing button 2 will bring up timer 2 on the display ...

Page 23: ...5889 Service Fax 906 863 6322 page 15 When T2 is displayed next to the time on the proofer side of the control pressing the start stop button will start Timer 2 Pressing button 3 will bring up timer 3 on the display When T3 is displayed next to the time on the proofer side of the control pressing the start stop button will start Timer 3 ...

Page 24: ...es Fax 906 863 5889 Service Fax 906 863 6322 906 863 4401 The operator can select a different recipe by moving the cursors to the bottom line on the proofer side of the display Pressing the pressing the enter button will bring up recipes 1 2 3 Pressing the pressing the enter button again will bring up recipes 4 5 6 ...

Page 25: ...the user can change the value using the directional button The controller uses one touch recipe recall using the buttons located below the oven and proofer displays A recipe can also be saved using these buttons To save the current settings to a recipe slot the operator would hold the button beneath the display number for five seconds a beep will sound when the recipe has been saved The save funct...

Page 26: ...ge 18 Sales Fax 906 863 5889 Service Fax 906 863 6322 906 863 4401 An arrow will appear next to the number on the display of the currently loaded recipe The arrow buttons are used to edit all of the set points The left and right arrows will shift the cursors between the oven and proofer sides of the display ...

Page 27: ... the Heating Elements 9 as they may still be warm B Wipe out any standing water in the bottom of the Proofer You will need to remove the Element Cover 60 to do this This is also a good time to remove and clean the Humidity Nozzle 67a C Press the Enter button on the control doing so will run the Controller s dry out function The proofer elements will turn on for 20 minutes to dry out any remaining ...

Page 28: ...ould be removed on a regular basis when cleaning the interior of the Proofer Clean the Element Cover with mild soap and hot water rinse with clean fresh water and wipe dry to prevent spotting E Proofers equipped with the AUTOMIST option should have the Water Injection Nozzle inspected and cleaned at regular intervals as determined by usage and water hardness To clean the Water Injection Nozzle 1 R...

Page 29: ... is finished replace the Panel with care making sure that all wires are properly placed and not pulled or pinched If more than one component is being worked on try to remove only one component at a time The Illustrations used throughout this OWNER S MANUAL are numbered in their lower left hand corners A complete listing of these Illustrations along with their page numbers can be found at the begin...

Page 30: ... Make sure the Door Latch stays straight up and down and tighten the mounting screws Test the Door for proper closing and sealing refer to the DOOR TEST PROCEDURE E Repeat steps C and D if you are not satisfied with the Door adjustment If the Door tests as satisfactory make sure the three mounting screws are tightened securely F Install the acorn nuts on the ends of the top and bottom Door Latch s...

Page 31: ...e Gasket mounting flange is completely fitted into the slot and that the Gasket is free to slide back and forth in the slot E Use a sharp knife or a single edged razor blade to cut the ends of the Gasket at a 45 angle you can use the mitered corner joint on the Door as an angle guide Cut the Gasket about 1 4 longer than the required length and work the excess back into the slot This extra Gasket w...

Page 32: ...emove any old sealant bits of Gasket and baked on deposits B The replacement Proofer Door Gasket is supplied as a single formed piece of low temperature material This material is not suited for use in a high temperature application and should never be used on an Oven Door C Place the formed Gasket over the slot in the face of the Door frame and press it firmly into place A small roller tool will a...

Page 33: ...ccount MasterCard Visa and American Express credit cards are also accepted The return of defective parts is required The return of a defective part or component must be made prior to the issuance of a credit on an open account If a part that is returned tests satisfactory in the NU VU factory or at an authorized NU VU dealer or service agency NU VU may withhold issuing credit Replacement parts wil...

Page 34: ...wear and tear on the following parts Light bulbs Door gaskets Door handles and catches Fuses Damage attributable to customer abuse including Proofer water pan allowed to run dry and burn Proofer fan motor damaged from not following outlined Dry Out Procedure Lack of regular cleaning or maintenance Power supply problems including Insufficient or incorrect voltage Damage to electrical components cau...

Page 35: ...hall be followed for the return of parts to the factory for credit consideration All parts received by NU VU must have a completed RETURN AUTHORIZATION FORM as supplied by NU VU with the replacement part Package all return parts securely so that in transit damage cannot occur Prepay shipment Any parts returned collect will be refused by our receiving department Credit will be considered on proper ...

Page 36: ...1 Proofer Motor and Fan Assembly Automist 120v 250 2010 12 Control Transformer 24 VAC output 66 9505 15 Oven Door Switch 252 2004 16 Alarm 252 1022 17 Thermal Overload Safety 425 F 66 1114 18 Manual Reset Fuse 25 Amp ELB197 19 Cooling Fan 120v 250 3001 20 Light Fixture Socket 50 1020 Bulb 130 volt 40 watt brass base US 50 0695 Light fixture kit Oven Socket Globe and Gasket 252 7004 Light fixture k...

Page 37: ...Proofer Wall Assembly Right 112 9023 62 Proofer Wall Assembly Left 112 9024 65 Wire Shelf 112 0059 B 67a Quick change Humidity Injection Nozzle 31 0454 67b Quick change Humidity Injection Nozzle Base 31 0453 68 Water Nozzle Assembly includes 31 0453 31 0454 251 3005 GENERAL EXTERIOR COMPONENTS 71 Outside Top 112 0075 B 75 Caster 50 0058 76 Water Inlet Bulkhead brass fitting 31 0058 Plastic inlet 3...

Page 38: ...ELECTRICAL SCHEMATICS SUB 123P OWNER S MANUAL NU VU FOOD SERVICE SYSTEMS MENOMINEE MICHIGAN 49858 1029 page 30 Sales Fax 906 863 5889 Service Fax 906 863 6322 906 863 4401 ...

Page 39: ...SUB 123P OWNER S MANUAL ELECTRICAL SCHEMATICS NU VU FOOD SERVICE SYSTEMS MENOMINEE MICHIGAN 49858 1029 906 863 4401 Sales Fax 906 863 5889 Service Fax 906 863 6322 page 31 ...