Instruction/ maintenance manual of the product U3/SRU Bunn
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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 lates.
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.
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.
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.
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.
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.
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.
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.
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 .
An important point after buying a device Bunn U3/SRU (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Bunn U3/SRU yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Bunn U3/SRU - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Bunn U3/SRU you will learn all the available features of the product, as well as information on its operation. The information that you get Bunn U3/SRU will certainly help you make a decision on the purchase.
If you already are a holder of Bunn U3/SRU, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Bunn U3/SRU.
However, one of the most important roles played by the user manual is to help in solving problems with Bunn U3/SRU. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Bunn U3/SRU along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
