Cornelius UF-1 User Manual

UF-1 and UFB-1 Valves Training Manual

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© 1999-2005, IMI Cornelius Inc.

CAUTION — Only trained and certified technicians should service this 
unit. ALL WIRING AND PLUMBING MUST CONFORM TO 
NATIONAL AND LOCAL CODES.

NOTE: These procedures should be performed every six months OR after a service 

call.

1. Remove the valve nozzle and the syrup diffuser.

2. Wash the nozzle and diffuser in water. Soak in carbonated water overnight if possible. 

Use a soft brush as needed to remove any accumulated syrup deposits. 

3. Remove cover and bottom plate and clean with a soft cloth and warm soapy water.

4. Wipe the valve surface with a clean soft cloth.

CAUTION — Do not soak valve components in chlorine.

1. Check valve operation (does it dispense prop-

erly)

6 months

2. Replace worn or missing parts

6 months

3. Clean valves

6 months

4. Check voltage (22 to 27 VAC with the valve 

activated)

6 months

5. Check product temperature (less than 40°F)

6 months

6. Check water flow rate (use syrup bypass tube 

and ratio cup)

6 months

7. Check ratio

6 months

8. Check portion size / top-off

6 months

9. Check for leaks

6 months

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