Cornelius CR 11, Ручное управление

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CR R134a Range
Manual operation undercounter cooler
CR R134a
Page 13
Cornelius Deutschland GmbH
Document no: TD1004600EN
Version A, 24.09.2019, Index 0
7 Problems and Troubleshooting
Before seriously troubleshooting the dispense equipment, first check:

Is the electricity to the unit interrupted?

Are the beverage containers empty?

Is the CO2-cylinder empty?

Are all valves on CO2-cylinder open?
Type of problem Cause Remedy
Beverage too warm, Condenser dirty Use brush to clean con-
compressor running or covered. denser between louvres.
Temperature set to high Adjust the temperature
Too much beverage Examine out-put capacity
being removed
Beverage too warm,
compressor not running Compressor not
turned on. put main plug in, otherwise
call service technician
Beverage foams at a tap Syrup stored too long
and enriched with CO
2
Connect container
with fresh basic material
Beverage foams at all taps
CO
2 pressure too high
Set pressure
All syrups Connect container
enriched with CO
2
with fresh basic materials.
All beverages too Check storage temp
warm
See “Beverage too warm ...”
Tap just outputs Carbonator is Check if water feed line
concentrate not running is open
( only postmix) Check water flow pressure
of 2bar
Check whether the carbonator
motor is running; if
not, call service technician
CO
2
volume in the
Air in carbonator Bleed air (only postmix)
beverage is too low Too much beverage Examine output
being removed capacity
CO
2 cylinder empty
Change CO
2
cyl.
Valve on CO
2
Open valve
cylinder closed
Stopcock on pressure Open stopcock
regulator closed
CO
2 pressure too low
Adjust pressure
Water temperature Adjust to lower
too high temperature
Too much or not enough Regulator in tap Call service
syrup in the beverage is clamping technician
( only postmix) Delivery pressure for
Adjust CO
2
syrup too pressure
low or too high