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LBC LMO-E-P, Installation, Operation & Maintenance Manual

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LBC LMO-E-P Installation, Operation & Maintenance Manual Download Page 21

COPYRIGHT © 2020 

–

 2022 LBC BAKERY EQUIPMENT, INC.               21                                          REV 6-2022B    

   SCHEMATICS (Part 2 of 4)

                                                       .

 

 

Summary of Contents for LMO-E-P

Page 1: ...MANUAL GAS OVENS POST IN A PROMINENT LOCATION THE INSTRUCTIONS TO BE FOLLOWED IN THE EVENT THE SMELL OF GAS IS DETECTED THIS INFORMATION CAN BE OBTAINED FROM THE LOCAL GAS SUPPLIER RETAIN THIS MANUAL FOR FUTURE REFERENCE LBC BAKERY EQUIPMENT INC 6026 31ST Ave NE Tulalip WA 98271 USA Toll Free 888 722 5686 Email sales lbcbakery com Website www lbcbakery com ...

Page 2: ... by properly trained and qualified personnel and all such operations maintenance and repair must be performed in a diligent manner It is the responsibility of the owner operator to ensure proper training and diligence of any person coming into contact with either the subject units or the output product fumes or otherwise of the subject units It is the responsibility of the owner operator to ensure...

Page 3: ...ABLE of CONTENTS Read First 2 Lighting and Shutdown Gas Ovens 4 Conditions of Installation 5 Dimensions and Utility Connections 7 Installation 8 Startup Procedure and Check List 13 Using the Control 16 Schematics 20 Illustrated Parts List 24 Notes 32 Warranty 33 ...

Page 4: ...ng the up or down arrow buttons next to the Set Temperature display After Long term shut down 1 Turn on the gas supply to the oven 2 Lift the gas valve access door located below the control panel Switch the gas valve ON Shut Down Instructions Daily Use 1 Press the Power button to turn the oven off Long term shut down 1 Lift the gas valve access door located below the control panel and switch the g...

Page 5: ...ller arrives on site The site shall be smooth and level C Provide electrical utilities within five 5 feet of the installation location per the specifications provided by LBC Bakery Equipment D Provide licensed trades person to make the final electrical and water connections E Provide adequate ventilation including vented hoods and associated roof penetrations F Remove all packing materials crates ...

Page 6: ...ional Fuel Gas Code ANSI Z223 1 NFPA 54 latest edition For Canadian installation The LMO oven must be installed in accordance with all local codes Gas ovens must be installed in accordance with the CAN CGA B149 1 National Gas Installation Code Gas Ovens The appliance and its individual shutoff valve must be disconnected form the gas supply piping system during any pressure testing of that system a...

Page 7: ...COPYRIGHT 2020 2022 LBC BAKERY EQUIPMENT INC 7 REV 6 2022B DIMENSIONS and UTILITY CONNECTIONS ...

Page 8: ...ng surface is not level loosen the caster bolts and shim with washers above the caster plates until the oven is level Re tighten the caster bolts Gas Ovens Gas Supply Connections Verify that the gas type supplied to the oven matches the gas type listed on the oven s data label The gas supply line must be at least the equivalent of 3 4 iron pipe Ensure the pipes are free and clear of any dirt or ob...

Page 9: ...to the oven Remove the bottom burner cover and the side access cover 2 Disconnect the gas line at the top of the gas valve Remove the four extended nuts at the bottom of the burner assembly Lower the burner out of the oven 3 Remove the 15 orifice marked 65 Use gas approved Teflon tape to seal the orifices 4 Replace the burner Reconnect the gas line and replace the covers 5 Check for leaks 6 Operat...

Page 10: ...es Volts Phase kW Amps MCA MOP L1 L2 L3 208 3 12 5 39 26 39 50 60 240 3 12 5 30 30 30 40 50 480 3 12 5 15 15 15 20 30 Route electrical supply through knockout at rear of oven Connect supply high voltage to terminal block located within electrical control compartment at right rear side of oven and low voltage 120VAC to the black and white wires as shown Gas Ovens All gas models are provided with a ...

Page 11: ...ood Connect point is located in the electrical connection box at right rear side of oven Consult local codes for vent interlock requirements Indirect venting standard exhaust hood Position the oven under the hood with adequate overhangs and exhaust rates to completely capture the byproducts of combustion discharged from the flue See illustration below From the termination of the flue to the filter...

Page 12: ...ted at rear of the oven Use a 6 ft or longer flexible water line If your oven is used with a proofer insert it is recommended that a separate water line is provided Drain Connections See Dimensions and Utility Connections section of this manual for drain connect point location Connect a 1 2 drain line to 1 2 NPT drain connector located at rear of oven Route drain line to floor drain allowing a min...

Page 13: ...in order for the Customers Warranty to take effect REQUIRED TOOLS METER manometer multi meter amp clamp combustion meter gas analyzer 6 ladder variety of standard metric hand tools including allen wrenches LMO Oven Inspection Procedure Specifics Serial Number ________________________________________ Model Number ________________________________________ Location Name _______________________________...

Page 14: ...rotation Counter Clockwise when viewed from top Should be CCW Y_____ N_____ _____ Rack starts to rotate smoothly Y_____ N_____ _____ Burner test Set to 125 F Temp starts to rise within a minute Y_____ N_____ _____ If temp does not start to rise Call LBC Supply side gas pressure when burner is running _____ WC _____ If less than 5 and greater than 14 Call LBC Set to 300 F Minutes to go from 150 to ...

Page 15: ..._____ N_____ _____ Gaskets Installed and seated correctly Y_____ N_____ _____ No cracks or missing pieces Y_____ N_____ _____ All screws and electrical are tight If not tighten down firmly Y_____ N_____ _____ All plumbing connections are tight and do not leak Y_____ N_____ _____ Fig 1 Fig 2 Fig 3 FOR TECHNICAL SUPPORT CALL LBC 888 722 5686 x1 Name __________________________________________ Company...

Page 16: ...COPYRIGHT 2020 2022 LBC BAKERY EQUIPMENT INC 16 REV 6 2022B USING the CONTROL Digital Control 70 J A B C D E F G H I K ...

Page 17: ...ll minutes An example of this is that if the time is set to 1 minute it will show 1 minute as it counts down to zero seconds The time can also be set to less than one minute or up to 59 seconds To choose seconds press the down button that is to the right of the time display until it reaches zero minutes Continue to hold the down button for an additional 5 seconds The display will change to show a ...

Page 18: ...ressing the up button C in the timer display The timer will automatically resume You may also press the START STOP button G to silence the alarm and then adjust the time If you press the START STOP button G again the displays will reset to the original bake time and steam time You may also open the door to silence the alarm and check the baking progress Selecting Preset Recipes To select a preset ...

Page 19: ...ress step button 2 and enter the recipe parameters Repeat this through all the steps Make sure that you set the time to 00 in the steps you don t want Press the save button twice to save the recipe Note When the oven is configured to operate in Step mode all recipes must be programmed as steps even if you only want one step Be sure that the remainder of the steps have 00 time To Change between Deg...

Page 20: ...COPYRIGHT 2020 2022 LBC BAKERY EQUIPMENT INC 20 REV 6 2022B SCHEMATICS Part 1 of 4 ...

Page 21: ...COPYRIGHT 2020 2022 LBC BAKERY EQUIPMENT INC 21 REV 6 2022B SCHEMATICS Part 2 of 4 ...

Page 22: ...COPYRIGHT 2020 2022 LBC BAKERY EQUIPMENT INC 22 REV 6 2022B SCHEMATICS ELEC OVENS Part 3 of 4 ...

Page 23: ...COPYRIGHT 2020 2022 LBC BAKERY EQUIPMENT INC 23 REV 6 2022B SCHEMATICS GAS OVENS Part 4 of 4 ...

Page 24: ...COPYRIGHT 2020 2022 LBC BAKERY EQUIPMENT INC 24 REV 6 2022B ILLUSTRATED PARTS LIST Part 1 of 8 ...

Page 25: ...COPYRIGHT 2020 2022 LBC BAKERY EQUIPMENT INC 25 REV 6 2022B ILLUSTRATED PARTS LIST Part 2 of 8 ...

Page 26: ...3 Bronze Bearing 4 6 151 744 Door Linkage Assembly 2 7 Chain Link Chain and Master Link 35B 2 8 151 745 Bottom Door Support 1 9 CR 34 Cam Follower 2 10 151 798 Door Switch Magnet Assembly 1 11 51001 17 Bottom Door Handle Spring 1 12 151 493 Silicone Lap Strip 2 13 151 518 Inner Door Latch 2 14 151 792 Door Handle Assembly 1 15 51001 16 Top Door Handle Spring 1 16 72602 24 5 Vertical Door Gasket 1 ...

Page 27: ...hing 1 10 70200 14 Friction Washer 1 11 20601 04 Snap Ring 1 12 151 482 Drive Shaft 1 13 30301 15 Roller Switch 1 14 20104 20 1 4 20 x 3 4 HH Mach Screw SS 4 15 20202 05 1 4 Split Lock Washer SS 4 16 20104 09 3 8 16 x 5 8 Mach Cap Screw SS 8 17 20202 09 3 8 Split Lock Washer SS 8 18 20105 20 3 8 16 x 1 2 Mach Cup Screw SS 1 19 20105 04 6mm 1mm x 10mm Set Screw SS 2 20 151 524 Spacer Roller Switch ...

Page 28: ...Description Qty 1 30200 66 Circulation Motor HP 115 208 230 VAC 1 2 71500 30 Impeller Forward Curve 1 3 151 717 Blower Mount Weldment 1 4 151 268 Motor Mount C Face 1 5 151 271 Clamp Blower Seal 1 6 151 270 Seal Blower 1 8 151 272 Stiffeners Blower Plate 2 11 151 273b Blower Involute 1 12 151 211 Pipe Temperature Sensor 1 ...

Page 29: ...COPYRIGHT 2020 2022 LBC BAKERY EQUIPMENT INC 29 REV 6 2022B ILLUSTRATED PARTS LIST GAS OVENS Part 6 of 8 ...

Page 30: ... 15 10 150 215 Gas Pipe Assy 1 11 151 310 Manifold 1 12 70305 01 Elbow 1 2NPT Steel 1 13 70305 09 Elbow 3 4NPT Steel 1 14 70307 02 Reducer Pipe 3 4 x 1 2 NPT Steel 1 15 70302 08 Nipple Close 1 2NPT Steel 1 16 80505 15 Gas Valve Combination 1 17 70302 09 Gas Connector 18 1 18 80002 14 Burner Inshot 15 19 41100 36 1 Flame Sensor 1 20 80302 12 Ignitor Hot Surface 1 21 151 763 Burner Heat Exchanger As...

Page 31: ...S Part 7 of 8 Item No Part No Description Qty 1 11091 02 1 Element Assy 4166W 240V 4 1 11091 03 1 Element Assy 4166W 480V 4 2 31200 08 Ground Lug 2 Hole 1 3 30500 07 Term Block 3 Pole 1 4 151 164b Cover Heat Exchanger 1 5 20202 01 Hex Bolt 6mm 1x12mm MS 8 6 30700 17 Contactor 3 Pole 40A 24V Coil 1 ...

Page 32: ...COPYRIGHT 2020 2022 LBC BAKERY EQUIPMENT INC 32 REV 6 2022B ILLUSTRATED PARTS LIST ELECTRIC OVENS Part 8 of8 ...

Page 33: ...COPYRIGHT 2020 2022 LBC BAKERY EQUIPMENT INC 33 REV 6 2022B NOTES ...

Page 34: ...COPYRIGHT 2020 2022 LBC BAKERY EQUIPMENT INC 34 REV 6 2022B ...

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