Cornelius SFV1 - Page 27

Errors and malfunctions
Cornelius Deutschland GmbH
Document no. TD2005100
Version 15/03/2019, Index 0
Installation and service manual Dispensing valve
SFV1
25
8 Errors and malfunctions
NOTICE!
All installation, maintenance and repair work at the unit is to be carried out by an expert only.
8.1 Troubleshooting table
NOTICE!
Crushed ice in the cup may also cause decarbonisation.
When the finished beverage comes into contact with sharp-edged ice, CO2 is released from the dispensed
drink.
Fault Probable cause Remedy
Unable to dispense No mains/power supply connected Establish the power supply
(see base unit documentation)
Button is defective Replace the control panel, see chapter 6.3
Dispensing lever is defective Replace the dispensing lever, see chapter 6.8
Valve is defective Replace the dispensing valve, see chapter 4
Microswitch is defective Replace the microswitch, see chapter 6.6
Pull-type solenoid is defective Replace the pull-type solenoid, see chapter 6.7
Base unit error See base unit documentation
Beverage is too warm Base unit error See base unit documentation
Beverage foams for all
products
Soda water is too warm See base unit documentation
CO
2
feed pressure for the soda circuit is too high
on the relevant pressure-reducing valve
Adjust the CO
2
feed pressure to the required
value (see documentation on the CO
2
system)
Syrup has been stored too long and has had CO
2
added (stainless steel tanks only)
Connect a new syrup container (see base unit
documentation)
Dirty valve Clean the valves; see chapter 5.3
Only soda is being dis-
pensed
Syrup container is empty Connect a new syrup container (see base unit
documentation)
Connections on the syrup container are not prop-
erly connected
Connect the connections on the syrup container
properly (see documentation on the syrup con-
tainer)
CO
2
feed pressure for the syrup tube is set incor-
rectly on the relevant pressure-reducing valve
Adjust the CO
2
feed pressure to the required
value (see documentation on the CO
2
system)
Syrup tube is not connected to the syrup contain-
er
Connect the syrup tube (see base unit docu-
mentation)
Syrup tube is contaminated Clean the tubes; see chapter 5.3
Incorrectly set valve on the dispensing valve Adjust the valve, see chapter 7.2
Defective valve on the dispensing valve Replace the dispensing valve, see chapter 4
Only syrup is being dis-
pensed
Base unit error See base unit documentation
Soda/syrup ratio is incorrect Too little/too much soda Adjust the valve, see chapter 7.2
Too little/too much syrup Adjust the valve, see chapter 7.2
CO
2
feed pressure for the syrup tube is set incor-
rectly on the relevant pressure-reducing valve
Adjust the CO
2
feed pressure to the required
value (see documentation on the CO
2
system)
Insufficient amount of CO2
in the beverage
CO
2
pressure for soda is set incorrectly on the
relevant pressure-reducing valve
Correctly adjust the CO
2
pressure for soda on
the relevant pressure-reducing valve (see docu-
mentation on the CO
2
system)
Base unit error See base unit documentation
CO
2
supply too low Change the CO
2
bottle