Instruction/ maintenance manual of the product Post-Mix Valves UFB-1 Cornelius
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UF-1 AND UFB-1 V ALVES T RAIN ING M ANUAL C ARBO N D IOXIDE W ATER S YRUP /C ONCENT RATE M ECHANIC AL R EFRIGE RATION C ONTR OLS & E LEC TRIC AL.
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UF-1 and UF B-1 V alves Tr aining M anual © 1999-2005, IMI Corn elius, Inc. - -3 - UF-1 and UFB-1 V AL VES TRAINING MANUAL The products, technical information, and instructions contained in this manual are subject to change without notice.
NOTES: _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________.
UF-1 and UF B-1 V alves Tr aining M anual © 1999-2005, IMI Corn elius, Inc. - -1 - T ABLE OF CONTENTS INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Preview Questions .
UF-1 and UF B-1 Va lves T rainin g Manual - 0 - © 1999-2005, IMI Cornelius Inc. ATTACHMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 REVIEW . . . . . . . . . . . . . . . .
UF-1 and UF B-1 V alves Tr aining M anual © 1999-2005, IMI Corn elius, Inc. - 1 - INTRODUCTION 1. P REVIEW Q UESTIONS Check your current knowledge b y taking a fe w minutes to answer the follo wing questions: 1.
UF-1 and UF B-1 Va lves T rainin g Manual - 2 - © 1999-2005, IMI Cornelius Inc. 3. O VERVIEW 3.1 Product Description The UF-1 and UFB-1 v alve pro vides accurate flo w capability and dependa bility .
UF-1 and UF B-1 V alves Tr aining M anual © 1999-2005, IMI Corn elius, Inc. - 3 - There are four varieties of UF-1 and UFB-1 v alves: • The cup acti vated v alve dispenses by means of a le ver engaged by the cup. • A push b utton v alv e has a press and hold button on the front co ver of the v a lve.
UF-1 and UF B-1 Va lves T rainin g Manual - 4 - © 1999-2005, IMI Cornelius Inc. A side water l e ver kit can be added to a v alve allo wing for dispensing of w ater without syrup or concentrate. The side water le ver can be added t o either a c arbonated drink valv e or a nonc arbon- ated drink va lv e.
UF-1 and UF B-1 V alves Tr aining M anual © 1999-2005, IMI Corn elius, Inc. - 5 - SYSTEM DET AILS 1. W ATER 1.1 W ater Quality W ater quality issues ha ve an af fect on dis pensing v alves. Chloramine, a combination of chlorine and ammonia is responsible for some degradation of rubber components.
UF-1 and UF B-1 Va lves T rainin g Manual - 6 - © 1999-2005, IMI Cornelius Inc. The position of the piston inside the slee ve is determined by the upward pressure of the liquid against the base of the piston and the do wnward pressure of the spring inside the piston (not sho w n here).
UF-1 and UF B-1 V alves Tr aining M anual © 1999-2005, IMI Corn elius, Inc. - 7 - Note: Alw ays adjust w a ter within its ran ge. 1.4 Calculating Flow Rates The most frequent ratio is 5:1. The charts above li st the breakdown for man y ratios and flo w rates.
UF-1 and UF B-1 Va lves T rainin g Manual - 8 - © 1999-2005, IMI Cornelius Inc. 2. S YRUP /C ONCENTRATE Syrup should always b e precooled bef ore setting the ratio. Syrup takes a path through the v alve parallel to the water path. It is introduced in t he block, tra v els through a syrup flo w control, banjo, v alve head and out the nozzle.
UF-1 and UF B-1 V alves Tr aining M anual © 1999-2005, IMI Corn elius, Inc. - 9 - 4. M ECHANICAL 4.1 UF-1 and UFB-1 V alve Disassembly 1. Sequence for disassembly (refer to UF-1 Post-mix Dispensing V alve Illustrate d Parts Li st) is as follo ws: 2. Remov e front co ver b y lifting.
UF-1 and UF B-1 Va lves T rainin g Manual - 10 - © 1999-2005, IMI Cornelius Inc. 5. Remo ve v alve from mounting block by pushi ng locking tab to left and push do wn on top plate of block. . 6. Remo ve wate r scre w and lev er (if it is insta lled on the v alv e).
UF-1 and UF B-1 V alves Tr aining M anual © 1999-2005, IMI Corn elius, Inc. - 11 - 12. Note that the flow rate (1 ½ - 3, 3 – 4 ½ or 1 ½ - 3 juice) and date code ar e printed on the reta iner plat e. 13. T o disassemble the flo w control: Remo ve s cre ws and pull reta iner forward.
UF-1 and UF B-1 Va lves T rainin g Manual - 12 - © 1999-2005, IMI Cornelius Inc. 4.2 Mounting Block Disassembly T o disassemble mounting block: 16. Then remove 5 scre ws that secu re the v alve head to the v a lve body . 17. T o remove the dispensing le ver return spring pry the end of the spring and pull up.
UF-1 and UF B-1 V alves Tr aining M anual © 1999-2005, IMI Corn elius, Inc. - 13 - 5. C ONTROLS AND E LECTRICAL All UF-1 and UFB-1 v alv es ha ve a 24 v olt solenoid that should be powered b y a n 80 kV A rated transformer . V oltage at the coil with the solenoid energized should be 22 and 27 V A C.
UF-1 and UF B-1 Va lves T rainin g Manual - 14 - © 1999-2005, IMI Cornelius Inc. NO TE: The portion control valv e does not ha ve a top-of f function. NO TE: When in programming mode, press and rele ase any of the portion size b ut- tons to return to the fa ctory portion settings.
UF-1 and UF B-1 V alves Tr aining M anual © 1999-2005, IMI Corn elius, Inc. - 15 - 8. When the foam in the cup has lowered, press and release the large rectangular butt on. The v alve dispenses a top-of f and shuts off when the foam again touches the le v er .
UF-1 and UF B-1 Va lves T rainin g Manual - 16 - © 1999-2005, IMI Cornelius Inc. INST ALLA TION CAUTION — Only trained and certif ied technicians should service this unit. ALL WIRING AND P LUMBING MUST CON FORM TO N A TION AL AND LOCAL COD ES. 1. I NST ALLATION R EQUIREMENT S 1.
UF-1 and UF B-1 V alves Tr aining M anual © 1999-2005, IMI Corn elius, Inc. - 17 - 3. Detach curr ent valves: – Remov e front cov e r by lifting. – Remove v alve cov er . – Unplug wiring harness. – Remove v alve. 3. INST ALLA TION CH ECKLIST 1.
UF-1 and UF B-1 Va lves T rainin g Manual - 18 - © 1999-2005, IMI Cornelius Inc. SER VICE CAUTION — Only trained and certif ied technicians should service this unit. ALL WIRING AND P LUMBING MUST CON FORM TO N A TION AL AND LOCAL COD ES. 1. P REVENT ATIVE M AINTENANCE 1.
UF-1 and UF B-1 V alves Tr aining M anual © 1999-2005, IMI Corn elius, Inc. - 19 - TROUBLE SHOOTING Check product temperatur e Check system Remove nozzle below 40° Excess Foam Check flow rates Clean.
UF-1 and UF B-1 Va lves T rainin g Manual - 20 - © 1999-2005, IMI Cornelius Inc. Remove nozzle Clean no Off T aste Problem corrected Clean ? Check ratio Correct ? Check system Set ratio yes yes no Pr.
UF-1 and UF B-1 V alves Tr aining M anual © 1999-2005, IMI Corn elius, Inc. - 21 - Check solenoid visuall y Check for damaged banjos Valv e Stuck Open Check for power at solenoid working ? ye s (sole.
UF-1 and UF B-1 Va lves T rainin g Manual - 22 - © 1999-2005, IMI Cornelius Inc. Check solenoid visuall y Check system Check vol tage (22-27 AC ) no No Produc t Check swi tc h Problem corrected Powe .
UF-1 and UF B-1 V alves Tr aining M anual © 1999-2005, IMI Corn elius, Inc. - 23 - A TT ACHMENTS The follo wing attachments should be included with this lesson: UF-1 P ost-Mix Dispen sing V alve Illu.
UF-1 and UF B-1 Va lves T rainin g Manual - 24 - © 1999-2005, IMI Cornelius Inc. REVIEW D A TE: _______________________________________________ N AME: ______________________________________________ L.
UF-1 and UF B-1 V alves Tr aining M anual © 1999-2005, IMI Corn elius, Inc. - 25 - 5. Which flow rate should be set first? ( cir c le the corr ect answer ) A.
UF-1 and UF B-1 Va lves T rainin g Manual - 26 - © 1999-2005, IMI Cornelius Inc. 11. Which of the following will cause the valv e ratio to change? ( cir c le the corr ect answer ) A. Flo w control restrictions B. Low CO 2 pressure C. W eak BIB pump D.
UF-1 and UF B-1 V alves Tr aining M anual © 1999-2005, IMI Corn elius, Inc. - 27 - 17. What a re the th ree basi c ste ps to set t he rat io on a valve? ( cir cle the three corr ect answers ) A. Adjust syrup ratio B. Set water flow rate C. Set portion size D.
UF-1 and UF B-1 Va lves T rainin g Manual - 28 - © 1999-2005, IMI Cornelius Inc. NOTES: _______________________________________________________________________ _______________________________________.
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IMI Cornelius Inc. www .cornelius.co m Part No. 315222001 Februa ry 2, 2005.
An important point after buying a device Cornelius Post-Mix Valves UFB-1 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Cornelius Post-Mix Valves UFB-1 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 Cornelius Post-Mix Valves UFB-1 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Cornelius Post-Mix Valves UFB-1 you will learn all the available features of the product, as well as information on its operation. The information that you get Cornelius Post-Mix Valves UFB-1 will certainly help you make a decision on the purchase.
If you already are a holder of Cornelius Post-Mix Valves UFB-1, 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 Cornelius Post-Mix Valves UFB-1.
However, one of the most important roles played by the user manual is to help in solving problems with Cornelius Post-Mix Valves UFB-1. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Cornelius Post-Mix Valves UFB-1 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
