Hobart IB235 ML-110861, IB290 ML-110862, IB57 ML-110898, IB140 ML-110899 manual Service

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Components (Pump Side) continued

PART No.

NAME OF PART

AMT

00 294500 040-1 TRANSFORMER, 30VA, 50/60HZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 00 294681 028-1 THERMOSTAT, AUTO RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 00 087714 046-1 RELAY (2 POLE, 120 VAC) (1CR, 2CR, 3CR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 00 294677 00002 CLAMP-WIRE 1/2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 00 294677 00003 CLAMP-WIRE 3/4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

00 784512 BOARD-IGNITOR (24VAC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 00 294681 027-1 THERMOSTAT-MANUAL RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 00 087714 00062 RELAY-TIME DELAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 00 475458 00001 BOARD ASSY (TEMP CONTROL, 120-200F) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 00 294325 013-1 BLOCK-TERMINAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 00 118544 00001 LUG-SOLDERLESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 00 476849 00001 MOTOR (235,000; 280,000 & 290,000 BTU/Hr) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 00 476849 00002 PUMP HOUSING (235,000; 280,000 & 290,000 BTU/Hr) . . . . . . . . . . . . . . . . . . . . . . . 1 00 476849 00003 SHAFT SEAL (235,000; 280,000 & 290,000 BTU/Hr) . . . . . . . . . . . . . . . . . . . . . . . . . . 1 00 476849 00004 IMPELLER (235,000; 280,000 & 290,000 BTU/Hr) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 00 749112 00001 MOTOR (57,000 & 140,000 BTU/Hr) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 00 749112 00002 PUMP HOUSING (57,000 & 140,000 BTU/Hr) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 00 749112 00003 SHAFT SEAL (57,000 & 140,000 BTU/Hr) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 00 749112 00004 IMPELLER (57,000 & 140,000 BTU/Hr) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 00 749112 00005 FLANGE (57,000 & 140,000 BTU/Hr) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 00 749112 00006 FLANGE GASKET (57,000 & 140,000 BTU/Hr) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 00 749112 00007 PUMP HOUSING GASKET (57,000 & 140,000 BTU/Hr) . . . . . . . . . . . . . . . . . . . . . . . 1 00 749112 00008 IMPELLER GASKET (57,000 & 140,000 BTU/Hr) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 00 749112 00009 ACORN NUT (57,000 & 140,000 BTU/Hr) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 00 749112 00010 IMPELLER SHIM (57,000 & 140,000 BTU/Hr) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 00 749112 00011 PUMP HOUSING COVER (57,000 & 140,000 BTU/Hr) . . . . . . . . . . . . . . . . . . . . . . . . 1 00 087714 046-1 RELAY (2 POLE, 120 VAC) (4CR) (Stand Alone 57,000 BTU/Hr, non-AM14 Dishwasher

Activated 57,000 BTU/Hr, and all 140,000, 235,000; 280,000 & 290,000 BTU/Hr) . . 1 00 087714 046-4 RELAY (2 POLE, 24 VAC) (4CR) (only with AM14 Dishwasher Activated Integrated

Controls, 57,000 BTU/Hr) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

SERVICE

For service problems related to this equipment, contact your local Hobart-authorized service office.

CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing.

FORM 34070 Rev. C (10-99)

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PRINTED IN U.S.A.

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Contents UCT I O Important for Your Safety Table of Contents Infrared Booster GAS Water Heaters General Model Input Btu/hr Tank CapacityInstallation Venting Requirements Acceptable Vent PipingPL-53442 PL-53443 GAS Pressure Specifications GAS ConnectionWater Requirements Plumbing ConnectionsPump Electrical Connections Page Start UP Procedures for Your Safety Read Before Operating What to do if YOU Smell GASHot Surface Ignition Using the Robertshaw Gas Valve Operation Maintenance TroubleshootingLubrication Vent SystemList of Replacement Parts Name of Part AMTIGNITOR-W/ Terminals Service

IB140 ML-110899, IB57 ML-110898, IB290 ML-110862, IB235 ML-110861 specifications

The Hobart IB235, IB57, IB140, and IB290 are a series of high-performance machines designed for commercial food processing, showcasing advanced features and technologies tailored for efficiency and reliability in various culinary settings.

The Hobart IB235 ML-110861 is characterized by its robust construction and user-friendly design. Its main feature is a 235-pound capacity, making it ideal for medium to large establishments. The machine integrates an electronic control system, allowing operators to program various settings for consistent results, crucial for maintaining food quality. The efficient mixing capabilities are supported by a heavy-duty motor, designed to handle tough doughs and mixes seamlessly. Additionally, the bowl lift mechanism enhances ergonomics, facilitating easier access and reducing operator strain.

The Hobart IB57 ML-110898 offers a compact yet powerful solution for smaller kitchens. With a 57-quart mixing bowl, it is perfect for bakeries and restaurants aiming to maximize productivity in limited space. Its unique planetary mixing action ensures uniform mixing, while the three-speed gear-driven transmission allows for versatility in food preparation. The machine’s safety features, including an interlocking bowl guard, enhance operational security, while its durable stainless steel construction ensures longevity and easy cleaning.

The Hobart IB140 ML-110899 stands out with its 140-quart capacity, designed for high-volume kitchens. Equipped with a range of attachment options, the IB140 can tackle various tasks, from mixing to whipping and blending. Its intuitive control panel facilitates easy operation, while the powerful motor guarantees consistent performance under heavy loads. The machine's compact footprint does not compromise performance, making it an asset in bustling environments such as catering businesses and large restaurants.

Lastly, the Hobart IB290 ML-110862 is built for maximum efficiency with a generous 290-quart capacity, making it a powerhouse for industrial applications. It features a dual-mixing action, allowing for thorough mixing of heavy ingredients, which is essential in commercial baking and food production. The automated tilt-back design simplifies loading and unloading processes. Additionally, advanced heat management technology ensures optimal mixing temperatures, preserving ingredient integrity.

Together, these Hobart models represent the pinnacle of commercial food processing technology, combining durability, functionality, and ease of use to meet the rigorous demands of the food industry. Their engineering excellence empowers operators to deliver quality results consistently, making them indispensable tools for any professional kitchen.
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