Page 2 - Blank Page
Page 3 - TRAINING MANUAL
UF-1 and UFB-1 Valves Training Manual © 1999-2005, IMI Cornelius, Inc. - -3 - UF-1 and UFB-1 VALVES TRAINING MANUAL The products, technical information, and instructions contained in this manual are subject tochange without notice. These instructions are not intended to cover all details or variatio...
Page 5 - TABLE OF CONTENTS; ENTS
UF-1 and UFB-1 Valves Training Manual © 1999-2005, IMI Cornelius, Inc. - -1 - TABLE OF CONTENTS INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Preview Questions . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 7 - INTRODUCTION; REVIEW; • To set the ratio accurately, set the water flow first, then the syrup!; IN
UF-1 and UFB-1 Valves Training Manual © 1999-2005, IMI Cornelius, Inc. - 1 - INTRODUCTION 1. P REVIEW Q UESTIONS Check your current knowledge by taking a few minutes to answer the following questions: 1. What are the flow capacities of a UF-1 valve? _____________________________________ ____________...
Page 8 - VERVIEW; Product Description; Fast Flow
UF-1 and UFB-1 Valves Training Manual - 2 - © 1999-2005, IMI Cornelius Inc. 3. O VERVIEW 3.1 Product Description The UF-1 and UFB-1 valve provides accurate flow capability and dependability. The UF-1 and UFB-1 valves are capable of flow rates of 1 ½ to 3 ounces per second (high flow), 2 to 4 ounces ...
Page 11 - SYSTEM DETAILS; ATER; IL
UF-1 and UFB-1 Valves Training Manual © 1999-2005, IMI Cornelius, Inc. - 5 - SYSTEM DETAILS 1. W ATER 1.1 Water Quality Water quality issues have an affect on dispensing valves. Chloramine, a combination of chlorine and ammonia is responsible for some degradation of rubber components. Chloramine is ...
Page 12 - Adjusting Flow Rates; SY
UF-1 and UFB-1 Valves Training Manual - 6 - © 1999-2005, IMI Cornelius Inc. The position of the piston inside the sleeve is determined by the upward pressure of the liquid against the base of the piston and the downward pressure of the spring inside the piston (not shown here). The pressure of the s...
Page 13 - Calculating Flow Rates; Water Flow Rates At Selected Ratios
UF-1 and UFB-1 Valves Training Manual © 1999-2005, IMI Cornelius, Inc. - 7 - Note: Always adjust water within its range. 1.4 Calculating Flow Rates The most frequent ratio is 5:1. The charts above list the breakdown for many ratios and flow rates. It is useful to be able to calculate flow rates when...
Page 15 - ECHANICAL
UF-1 and UFB-1 Valves Training Manual © 1999-2005, IMI Cornelius, Inc. - 9 - 4. M ECHANICAL 4.1 UF-1 and UFB-1 Valve Disassembly 1. Sequence for disassembly (refer to UF-1 Post-mix Dispensing Valve Illustrated Parts List) is as follows: 2. Remove front cover by lifting. 3. Remove valve cover. 4. Unp...
Page 18 - Mounting Block Disassembly
UF-1 and UFB-1 Valves Training Manual - 12 - © 1999-2005, IMI Cornelius Inc. 4.2 Mounting Block Disassembly To disassemble mounting block: 16. Then remove 5 screws that secure the valve head to the valve body. 17. To remove the dispensing lever return spring pry the end of the spring and pull up. Th...
Page 19 - Portion Control Valve Programming
UF-1 and UFB-1 Valves Training Manual © 1999-2005, IMI Cornelius, Inc. - 13 - 5. C ONTROLS AND E LECTRICAL All UF-1 and UFB-1 valves have a 24 volt solenoid that should be powered by an 80 kVA rated transformer. Voltage at the coil with the solenoid energized should be 22 and 27 VAC. 5.1 UF-1 and UF...
Page 20 - Valve; Valve Programming
UF-1 and UFB-1 Valves Training Manual - 14 - © 1999-2005, IMI Cornelius Inc. NOTE: The portion control valve does not have a top-off function. NOTE: When in programming mode, press and release any of the portion size but- tons to return to the factory portion settings. NOTE: Portion controls will no...
Page 22 - INSTALLATION; NSTALLATION; Electrical Requirements; DANGER; WARNING; CAUTION; NSTALLATION
UF-1 and UFB-1 Valves Training Manual - 16 - © 1999-2005, IMI Cornelius Inc. INSTALLATION CAUTION — Only trained and certified technicians should service this unit. ALL WIRING AND PLUMBING MUST CONFORM TO NATIONAL AND LOCAL CODES. 1. I NSTALLATION R EQUIREMENTS 1.1 Requirements Summary The beverage ...
Page 23 - INSTALLATION CHECKLIST; ETROFITTING; Mounting Block Removal; ALLATION
UF-1 and UFB-1 Valves Training Manual © 1999-2005, IMI Cornelius, Inc. - 17 - 3. Detach current valves: – Remove front cover by lifting. – Remove valve cover. – Unplug wiring harness. – Remove valve. 3. INSTALLATION CHECKLIST 1. Voltage and proper grounding. 2. Valve properly secured (latched) to bl...
Page 24 - SERVICE; REVENTATIVE; Preventative Maintenance Procedures; SER
UF-1 and UFB-1 Valves Training Manual - 18 - © 1999-2005, IMI Cornelius Inc. SERVICE CAUTION — Only trained and certified technicians should service this unit. ALL WIRING AND PLUMBING MUST CONFORM TO NATIONAL AND LOCAL CODES. 1. P REVENTATIVE M AINTENANCE 1.1 Preventative Maintenance Procedures NOTE...
Page 25 - TROUBLE SHOOTING
UF-1 and UFB-1 Valves Training Manual © 1999-2005, IMI Cornelius, Inc. - 19 - TROUBLE SHOOTING Check product temperature Check system Remove nozzle below 40° Excess Foam Check flow rates Clean Problem corrected Check system Set flow rate and ratio Problem corrected Correct ? yes no Clean ? Temp ? ab...
Page 29 - ATTACHMENTS
UF-1 and UFB-1 Valves Training Manual © 1999-2005, IMI Cornelius, Inc. - 23 - ATTACHMENTS The following attachments should be included with this lesson: UF-1 Post-Mix Dispensing Valve Illustrated Parts List Post Mix Valves Critical Grounding Information Service Bulletin ATTA C H M E N T S
Page 30 - REV
UF-1 and UFB-1 Valves Training Manual - 24 - © 1999-2005, IMI Cornelius Inc. REVIEW DATE: _______________________________________________ NAME: ______________________________________________ LOCATION: __________________________________________ The following questions summarize important points in th...
