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Bunn U3/SRU manual

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Table of contents for the manual

  • Page 1

    U3/SRU INST ALLA TION & OPERA TING GUIDE BUNN-O-MA TIC CORPORA TION POST OFFICE BO X 3227 SPRINGFIELD , ILLINOIS 62708-3227 PHONE: (217) 529-6601 F AX: (217) 529-6644 T o ensure you have the latest revision of the Operating Manual, or to view the Illustrated Parts Catalog, Programming Manual, or Service Manual, please visit the Bunn-O-Matic web[...]

  • Page 2

    Page 2 42769 041410 BUNN-O-MA TIC COMMERCIAL PRODUCT WARRANTY Bunn-O-Matic Corp. (“BUNN”) warrants equipment manufactured by it as follows: 1) All equipment other than as specified below: 2 years parts and 1 year labor . 2) Electronic circuit and/or control boards: parts and labor for 3 years. 3) Compressors on refrigeration equipment: 5 years[...]

  • Page 3

    Page 3 #00831.0000 USER NOTICES Carefully read and follow all notices on the brewer and in this manual. They were written for your protection. All notices on the brewer are to be kept in good condition. Replace any unreadable or damaged labels. #00878.0000 #12593.0000 #03408.0000 #03409.0000 #12555.0000 42769 012610 This equipment must be installed[...]

  • Page 4

    Page 4 ELECTRICAL REQUIREMENTS - U3, U3A, U333, U38, U3833 CAUTION - The brewer must be disconnected from the power source until specified in Initial Set-Up. U333 & U3833 requires 3-wire, grounded service rated 240 volt ac, 35 amp or 440 volts ac, 30 amp for U333,three phase, 60 Hz or 380 volts ac, 30 amp for U3833, three phase, 50 Hz. U3 &[...]

  • Page 5

    Page 5 ELECTRICAL INST ALLA TION INSTRUCTIONS - ALL MODELS NOTE: Electrical sour ce should have a circuit breaker between the brewer and the main supply which breaks all poles with a contact separation of at least 3 mm. CAUTION – Improper electrical installation will damage electronic components. 1. An electrician must provide electrical service [...]

  • Page 6

    Page 6 INITIAL SETUP - U3 CAUTION - The brewer must be disconnected from the power sour ce throughout the initial setup, except when specified in the instructions. IMPORT ANT : Brewer must be level and installed on a sturdy structure. Electrician's and Plumber's Instructions are provided. These instructions should be carefully followed b[...]

  • Page 7

    Page 7 INITIAL SETUP - SRU CAUTION - The brewer must be disconnected from the power source throughout the initial setup, except when specified in the instructions. IMPORT ANT : Brewer must be level and installed on a sturdy structure. Electrician's and Plumber's Instructions are provided. These instructions should be carefully followed b[...]

  • Page 8

    Page 8 ADJUSTING BREW VOLUMES CAUTION - Disconnect the power sour ce from the brewer prior to the removal of any panel for the replacement or adjustment of any component. NOTE: Prior to setting or modifying batch sizes, check that the brewer is connected to water supply , the tank is properly filled, and a funnel support, funnel and funnel cover a[...]

  • Page 9

    Page 9 7. Remove funnel cover . Funnel should not be removed from brewer until drip out of coffee has been com- pleted. 8. T o empty funnel, invert it over a waste container to dispose of filter and grounds. An additional flange is provided on the funnel to help make this step easier . NOTE: Hot water may be drawn from the hot water faucet during[...]