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Front Draw Tower

Front Draw Tower

Operation Manual

Front Draw Tower

Cornelius Deutschland GmbH Document no.: TD0002600

Version 24.09.2019, Index 0

Manual Operation English

Legal notice Manual operation (Original) Document no.: TD0002600EN Model Front Draw Tower – Versions with SFV valve Comment: For units with LVV valves please refer to LVV operation manuals separately Version A Date of issue: 24.09.2019 Revision status: Index 0 Protection notices (in accordance with DIN ISO 16016:2002-5) The reproduction, distribution and utilization of this document as well as the communication of its contents is prohibited, unless expressly permitted. Violations shall result in an obligation to pay damages. All rights reserved with regard to filing for/registering patents, utility models or design patents. www.cornelius-emea.com Phone: +49 (0) 21 73 / 79 3 – 0 Fax: +49 (0) 21 73 / 77 4 – 38 Email: [email protected] Cornelius Deutschland GmbH Carl-Leverkus-Str. 15 40764 Langenfeld Germany

Front Draw Tower

Operation Manual

Front Draw Tower



Table of content 1 Safety ..................................................................................................................................................... 4

1.1 Intended use ..................................................................................................................................... 4 1.2 Improper use .................................................................................................................................... 4 1.3 Staff .................................................................................................................................................. 5

1.3.1 Operator ....................................................................................................................................... 5 1.3.2 User .............................................................................................................................................. 5 1.3.3 Expert ........................................................................................................................................... 5

1.4 Presentation of warning.................................................................................................................... 5 1.5 Safety instructions ............................................................................................................................ 5

1.5.1 Safety information to prevent personal injury and equipment damage ....................................... 5 1.5.2 Safety information for using electrical assemblies ....................................................................... 5

2 Transport and packaging ....................................................................................................................... 6 2.1 Storage ............................................................................................................................................. 7 2.2 Disposal ............................................................................................................................................ 8

3 Before you start ..................................................................................................................................... 8 3.1 Packaging ......................................................................................................................................... 8 3.2 Pre-installation .................................................................................................................................. 8 3.3 This product manual ......................................................................................................................... 8

4 Introduction ............................................................................................................................................ 9 4.1 Tower dimensions ............................................................................................................................ 9

5 Installation & setup ................................................................................................................................ 10 5.1 Installation ...................................................................................................................................... 10 5.2 Mid carbonation dispense valve ......................................................................................................... 11 5.3 Still water conversion ........................................................................................................................ 12 5.4 Soda water conversion .................................................................................................................... 13 5.5 Valve setup ..................................................................................................................................... 15

5.5.1 Adjusting flow rates .................................................................................................................... 15 5.6 Portion control programming instructions ............................................................................................... 16

5.6.1 Programming portion sizes ........................................................................................................ 16 5.6.2 Programming the top-off ............................................................................................................ 16 5.6.3 Program the portion sizes as explained in previous instructions 1 – 4. ..................................... 16

6 Maintenance ........................................................................................................................................ 17 6.1 General ........................................................................................................................................... 17

6.1.1 Post installation and annual cleaning instruction ....................................................................... 17 6.1.2 Instruction for daily cleaning ...................................................................................................... 19

6.2 Component replacement ................................................................................................................ 20 6.2.1 Portion control keypad replacement .......................................................................................... 20

7 Fault Finding .......................................................................................................................................... 21 7.1 SFV1 Tower ................................................................................................................................... 21 7.2 SFV1 Valve ..................................................................................................................................... 22

8 Product data sheet ............................................................................................................................... 24 9 Parts list & exploded view ..................................................................................................................... 25

9.1 SFV1 Tower (Reference 8P tower) ................................................................................................ 25 9.1.1 Exploded view ............................................................................................................................ 25 9.1.2 Parts list ..................................................................................................................................... 26

9.2 SFV 1 dispense valve ..................................................................................................................... 27 9.2.1 Exploded view ............................................................................................................................ 27 9.2.2 Parts list ..................................................................................................................................... 28

10 Plumbing schematic ............................................................................................................................... 29 10.1 Plumbing schematics Energize system ............................................................................................ 29 10.2 Tower & heat exchanger ................................................................................................................ 29

11 Wiring diagrams ..................................................................................................................................... 30 11.1 SFV1 valve with portion control PCB and solenoid still/soda water dispense ............................... 30 11.2 Tower with mid carbonation device connected to Energize cooler (see Mid Carbonation section) ........ 31

12 Front Draw Tower installation dimensions ................................................................................................. 32 12.1 8 valve versions .............................................................................................................................. 32 12.2 10 valve versions ............................................................................................................................ 33

13 About Cornelius ..................................................................................................................................... 34 14 CE conformity ...................................................................................................................................... 35 15 Technical product library ..................................................................................................................... 35

Front Draw Tower

Operation Manual

Front Draw Tower



1 Safety

1.1 Intended use

By using the unit as intended you will not only protect yourself, but also prevent damage occurring to the unit and its components! The intended use of dispense towers of the Front Draw Tower range (referred to as “unit” in the following) is convey non-alcoholic beverages and their basic ingredients The unit is only suitable for stationary installation in a closed room. Stationary installation is to be carried out by an expert in compliance with all of the specifications given this manual . The intended use means that you will carry out all activities with and on the unit to the specifications provided in this document. This unit is only to be operated by those who meet the requirements set out in this document. Work on the unit and its components not included in the activities described in this document may only be performed by experts, means authorized and skilled people. User manual can also be down loaded at website: www.cornelius-emea.com 1.2 Improper use

Improper use of the unit and unauthorized modifications to the unit and its components may cause personal injury and equipment damage for which Cornelius Deutschland GmbH shall assume no liability. Improper use of the unit is prohibited.

The following in particular is regarded as improper use: - Mobile operation of unit - Operation of unit in areas without supervision by skilled personel - Operation of the unit in an area, where water jet is possible. - Cleaning with a water jet - Any handling as e.g. use or service by children under the age of 8 years - Any cleaning or service by children without supervision by a skilled, authorized adult. - Use by persons (including children) with physical, sensory or mental disabilities or those with insufficient

experience and knowledge, unless they are supervised by a person responsible for their safety, or this person has instructed them in the use of the unit.

- Use by those under the influence of medication, alcohol, drugs or other substances which impair their physical, sensory or mental abilities.

- The refrigeration of non-specified liquids and those above the maximum supply temperatures as this may cause unacceptably high pressures to build up in the refrigeration circuit.

- Operating the unit below the minimum and above the maximum ambient temperatures (minimum and maximum temperatures see chapter 3.3, page 15).

- Operating the unit with conveying media other than those defined in this document. - Operating the unit in locations and ambient conditions which do not fully meet the requirements of this

manual - Operation of the unit by untrained staff

Front Draw Tower

Operation Manual

Front Draw Tower



1.3 Staff

1.3.1 Operator The operator is the natural or legal person who uses the unit or on whose behalf the unit is used. The operator must ensure that the unit is only used as intended, in observance of the safety instructions set out in this document. The operator must ensure that all users read and understand the safety information. The operator is responsible for the planning and proper implementation of regular safety inspections and maintenance work. With regard to operating the unit, Cornelius Deutschland GmbH recommends observing the national regulations of the country of use which govern the operation of drink-dispensing systems. 1.3.2 User

The operator specifies who will operate this unit. Cornelius recommends the following:

If this unit is only to be operated by employees, they are to be instructed in its use, demonstrate their abilities to use it to the operator or their authorized representative, and be expressly charged with its use. This document is to be available to staff at all times.

If this unit is openly accessible and set up so that untrained staff can use it, the operator is to provide instructions for use directly at the unit; these must be clearly understood by this group of people, therefore ensuring that the unit will be handled safely.

1.3.3 Expert An expert in terms of this document refers to someone who has the relevant training, experience and information and knowledge of relevant standards, laws, regulations, accident prevention regulations, generally accepted safety-related regulations and operating conditions to be able to perform the required activities as well as recognize potential risks and avert them. For assignments requiring expert knowledge, e.g. in electrical engineering, mechanics or fluid technology, only skilled workers with the right qualifications are to carry these out. An expert must also have received technical training in the unit-specific special features of Cornelius products. The assigned tasks are always to be carried out in compliance with this manual. 1.4 Presentation of warning The documents supplied with the unit provide warnings regarding any hazards that might exist. 1.5 Safety instructions 1.5.1 Safety information to prevent personal injury and equipment damage

Any work on the unit and its components which goes beyond operation and beyond the servicing and maintenance tasks that the operator is authorized for, may only be performed by experts. Furthermore, it is crucial that when performing work on the unit all safety information is observed; this information is set out in the following sections. Some of the tasks may have additional safety information which highlights the specific hazards associated with such work. 1.5.2 Safety information for using electrical assemblies

Danger! To prevent risks to health and safety, please always observe the following safety rules:

1. Disconnect from power. 2. Secure against reconnection. 3. Verify that the system is disconnected from power.

Front Draw Tower

Operation Manual

Front Draw Tower



These safety rules are to be applied before carrying out work on the electrical system and in the above stated order. Once work is completed, the safety rules are to be undone again in reverse order.

Warning!

Risk of burns when touching hot parts of the unit Touching parts of the unit after it has been in continuous use over an extended period of time will result in a risk of burns.

o Take appropriate safeguard measures, such as by wearing heat resistant protective gloves.

Danger!

Risk of poisoning and risk of explosion due to improper handling of CO2 cylinders

Risk of death from CO2!

o Observe all information on occupational safety for the safe operation of dispensing systems as applicable in the respective country of installation.

Notice!

o Make sure that the cable markers are not removed from the cables and/or mark or label the cables such that they can be correctly assigned during installation.

Caution!

Cables must be fixed in place using cable ties. When fixing cables in place using cable ties, observe the following points:

o Once work on the unit is completed, return the area to the same state that you found it in. o Using cable ties, combines cables in a meaningful way. o When installing cables, be mindful of any bending radiuses that the manufacturer may have

specified. o To fix cables in place using cable ties, use the mounting bases provided.

2 Transport and packaging Choose a suitable packaging when returning the unit itself or one of its components to Cornelius Deutschland GmbH, e.g. for repairs. In particular, make sure that the unit and any components are protected from shock/impact, moisture, dirt and electrostatic discharge (ESD). This will prevent transport damage to the unit and to the components, for which the manufacturer shall assume no liability.

Caution!

Component damage due to freezing liquids Ambient temperatures that are below freezing will lead to the freezing of any water or cleaning agent residue remaining inside the unit. This will lead to damage to internal components.

Before shipment, storage or relocation of the unit, the unit is to be cleaned and the cleaning solution is to be fully drained from the unit.

Front Draw Tower

Operation Manual

Front Draw Tower



2.1 Storage

Avoid excessive temperature fluctuations as condensate may form, which in turn may cause damage to the unit or to the components. The permissible storage temperature is -10 °C to +50 °C. The acclimatization period is 6 hours.

Caution! Damage due to improper storage

Dirt or moisture entering a unit, as well as certain weather conditions (e.g. condensate forming at the unit, sunlight) will cause damage to the unit and its components.

• Protect the unit and its components by storing the unit in a clean and dry place, and by ensuring stable ambient conditions. • If possible, store the unit in its original packaging. Unpacked units must be covered with a dustproof cover. No condensate must form under the cover.

Caution!

Risk of electrostatic charge! Improper handling or storage may result in electrostatic charges. o If possible, store units and/or any electronic components in their original packaging. o Keep units and/or electronic components away from charged objects, fields and insulators. o Avoid electrostatic charges when removing packaging and/or handling electronic assemblies and

components by working at an ESD protected workstation or work area. o When working at the unit or its components, wear a grounding (antistatic) wrist strap at the very

least and wear antistatic gloves if necessary.

Caution!

Component damage due to material ageing Material can age due to long storage periods, thereby affecting the material’s properties (e.g. plastics and seals may become brittle). The properties of lubricants may change due to long storage periods. o Check the assemblies and components for damage before each use/before installing them. Do

not install assemblies or components that show visible signs of ageing.

Caution! Component damage due to freezing liquids

Ambient temperatures that are below freezing will lead to the freezing of any water or cleaning agent residue remaining inside the unit. This will lead to damage to internal components.

Before shipment, storage or relocation of the unit, the unit is to be cleaned and the cleaning solution is to be fully drained from the unit.

Front Draw Tower

Operation Manual

Front Draw Tower



2.2 Disposal Disposal of the units must be carried out in compliance with the applicable local and/or national and international regulations. Units must not be disposed of with household waste. If the unit contains fuels or lubricants in liquid, paste-like or gaseous form, such as oil, grease, cooling agents etc., such fuels or lubricants are to be collected using appropriate measures and disposed of in compliance with the applicable local and/or national and international regulations. Such fuels or lubricants must always be prevented from seeping into the ground, the sewage system and any bodies of water, and must always be prevented from entering the atmosphere. 3 Before you start

3.1 Packaging

Ensure there is no damage to outer packaging

Ensure there is no damage to outer carcass of the Tower

Record the nature of any damage found on the couriers documents

3.2 Pre-installation

Record the model and serial number on the provided space below

Record the installation date

Record the name of the installation company

3.3 This product manual

Please keep safe as the recorded information below maybe required by your supplier or manufacturer in the unlikely event of component failure

Model number:

Serial number:

Installation date:

Installation company:

Front Draw Tower

Operation Manual

Front Draw Tower



4 Introduction The Quick Service Restaurant (QSR) Tower is a through-the-counter mounted assembly. The QSR Tower incorporates a modular design approach. As a standard feature it is assembled as with Cornelius SFV1 post-mix dispense valves. Still/Soda Water dispenser In addition to other QSR tower ranges, we have added a cold water dispenser for the convenience of the restaurant crew. The water dispense nozzle is positioned behind the left hand post mix valve. It dispenses both still and soda water dependant on which button is pressed, both buttons are located on the front of the tower, above the membrane portion selection panel.

It dispenses both still and soda water dependant on which button is pressed, both buttons are located on the front of the tower, above the membrane portion selection panel. 4.1 Tower dimensions

Tower 8P 10P

Height 498 mm 498 mm

Width 595 mm 745 mm

Depth 325 mm 325 mm

Distance from post mix valve nozzle to cup rest: 190mm minimum Installation dimension drawings can be found in this manual, this dictates the shape and dimensions of the required cut-out in the counter top, to allow the tower to be installed. Specification: For a full specification, refer to the product data sheet

Front Draw Tower

Operation Manual

Front Draw Tower



5 Installation & setup Installation must be executed by a trained service person, and must comply with national, state or territorial, and local codes for connection to water and electrical supplies. It should not be installed in an area where water jet could be used. It must be installed in a location where use and maintenance is restricted to trained personnel, or where its use can be overseen by trained personnel. QST Towers are designed for indoor use only. Unpacking and Handling

a. Remove the tower from its packaging and visually inspect the product for scratches and/or signs of damage.

b. Check that the package includes the following component parts:

Tower

Cup rest

Transformer (excluding models numbers ending 429 and 417).

Fittings kit If damage has occurred or parts are missing, make a notation on the delivery receipt and notify the shipper immediately.

Warning!

Min/Max Water/Soda inlet pressure – 30psi to 125psi (0.207-0.862MPa) Min/Max Syrup inlet pressure – 30psi to 90psi (0.207-0.620MPa)

Warning!

Site the tower to avoid temperatures below 32°F (0°C).

5.1 Installation

a. Heat exchangers located in the tower, are in a fixed position which cannot be altered. Please ensure cut-outs are followed accurately with assisted by the installation dimension drawing.

b. Select a suitable counter position for the tower. Refer to the overall dimensions and the details found on the installation drawing to ensure that there is enough available room for the tower.

c. Mark the counter and cut the counter according to the markings.

d. Bolt the tower to the counter using hardware from the fitting kit.

e. Connect the product, plain water, and soda water inlet tubes to the python, and plumb in the permanent drain. (See plumbing schematic for details of arrangements)

f. Ensure all soda & still water lines are correctly insulated.

Note! - Syrup lines do not require insulation until exiting the heat exchanger as assembled

g. Connect the tower to a suitable 24V power supply, or the included transformer. Ensure supplied transformer is connected to a suitable mains socket which conforms to local legislation.

h. Turn on power - valves should now operate.

i. Check Backroom package to ensure syrups are connected, syrup pumps are working, water supply is on & all is working to specification.

j. Purge valves until water & syrup consistently flows from valve nozzles

k. Set the dispense valves. (See valve setup and portion control programming).

l. Carry out a final inspection of the installation to ensure that there are no leaks. Repair if necessary.

m. On completion of installation advise store management & staff of operation & functionality.

Front Draw Tower

Operation Manual

Front Draw Tower



5.2 Mid carbonation dispense valve Model numbers with this feature are: 06 1 002429

06 1 003417 06 1 003429

The above Tower models contain a mid carbonation valve (see fig. 1) located behind the specified SFV1 dispense valve position, its purpose is to mix still and soda water before they enter the SFV1 valve to allow a low to mid carbonation drink to be served. The specified SFV1 valve has been pre assembled with 2 x power auxiliary wires connected to it, they can be seen exiting the tower with the syrup & water lines underneath the tower. These wires must be extended during installation of the tower to allow the auxiliary signal to reach the Energize coolers main PCB, where they are connected (see fig. 2). Fig. 1 - Mid carbonation valve

(Cornelius part number 14 1149 300) Fig. 2 – Electrical connection Connect the auxiliary wires from the dispense valve to the 2 x outer connections on the still water boost terminals on the Energize cooler main Board. When the SFV1 valve(s) is operated, power will now activate the still water boost pump ensuring even flow of both still and soda water through the desired valve(s).

Front Draw Tower

Operation Manual

Front Draw Tower



5.3 Still water conversion Conversion of the dispense valve supply from soda to plain water:

1. Shut off the carbonated water, plain water and syrup supplies to the system. Release pressure in the lines by activating valves and lifting the carbonator relief valve. Turn electric power to the dispensing tower OFF ("0")

2. Remove the tower cap and access panels. 3. Remove the designated dispense valve to expose the valve mounting block. Remove the four shut off

valve mounting block screws, and remove the valve mounting block.

4. Remove the manifold feed pipe from the soda water recirculation manifold.

5. Seal the manifold with the plug provided ensuring the red collet clip is secured into position.

6. Add the dispensing elbow supplied, to the spare still water line and connect to the back of the mounting

7. Remove the blanking plug from the spare still water line supplied in the python.

8. Secure the mounting block with the four screws and mount the valve.

9. Add the access panels and turn on the electrical supply, purge the system, check the brix and check for

leaks.

Front Draw Tower

Operation Manual

Front Draw Tower



5.4 Soda water conversion Conversion of the dispense valve supply from still water to soda water

1. Shut off the carbonated water, plain water and syrup supplies to the system.

2. Release pressure in the lines by activating the valves and lifting the carbonator relief valve.

3. Turn electric power to the dispense tower OFF ("0").

4. Remove the cup lid holder and top lid. Slide the membrane panel upwards to remove giving access to the internal valve plumbing area.

5. Locate the carbonated water feed tube fitted to the inlet of the solenoid valve.

6. Cut the carbonated water feed tube in suitable place where there is room to make additional connections during next stage

7. Find John Guest fitting part number PM2308S 2 way divider from the kit. Connect the carbonated water feed tube to the single entry side. Connect the remaining cut tube (to the solenoid) into one of the double ports. Secure connections with locking clips

Front Draw Tower

Operation Manual

Front Draw Tower



10. Locate the still water supply tube which supplies dispense valve number 1, it will be connected to the still water divider or ‘Y’ connector.

11. Place the pipe into the newly joined Y piece on the carbonated water supply. Secure with locking clip. Valve position 1 is now ready to dispense carbonated product. Test for leaks before insulating

12. Turn the electrical power to ON ("l"). 13. Restore the product supply. Purge the system, check the brix and check for leaks. 14. Verify the drink quality

Front Draw Tower

Operation Manual

Front Draw Tower



5.5 Valve setup Water flow rate Dispensing valve with adjustable water flow regulator Turn the water flow regulator adjusting screw counter-clockwise to decrease the water flow rate. Turn the adjusting screw clockwise to increase the water flow rate. Adjustments should be no more than 1/4 turn at a time. Note!

Adjusting screw stops are built into the valve to prevent leakage when the screws are adjusted clockwise too much. Stop adjusting clockwise when turning resistance increases. Turn the screw counter- clockwise 1-1/2 turns after the stop are contacted.

5.5.1 Adjusting flow rates Flow rates of the water and syrup are adjusted based on the desired ratio. For example: if the desired ratio 5:1, then the flow rate of the water is 5 times that of the syrup. If the desired finished drink total flow rate is 88.72 ml per second, then the water flow rate is 73.93 ml/sec and the syrup flow rate is 14.78 ml/sec. (The water at 73.93 ml/sec is five times the 14.78 ml/sec syrup flow rate.) Note!

Always adjust water within its range.

Water Flow Rates at Selected Ratios

Water to syrup ratio Water at 44.36 ml/sec.

Total Flow

Water at 88.72 ml/sec.

total flow

5 to 1 36.96 ml/sec. 73.93 ml/sec.

5.5 to 1 37.56 ml/sec. 75.12 l/sec.

Front Draw Tower

Operation Manual

Front Draw Tower



5.6 Portion control programming instructions Membrane Panel

5.6.1 Programming portion sizes

1. Press and Hold S and XL buttons simultaneously for 3 seconds minimum, any less than 3 seconds then you will not be able to program. Red LED should illuminate.

2. Set portion by pressing the desired size button. This button can be pressed several times to reach the desired portion i.e. Cumulative setting. Green LED should now be illuminated. Maximum portion time that can be set is 2 minutes.

3. Once Portion size has been set then Press the Hidden Button (new SFV1 towers), which puts the

portion into memory. This ends programming mode and puts the unit back into standby mode i.e no LED on.

4. Repeat steps 1 - 3 for each portion size and for each flavour. You must always return to Standby

between each Portion Size. 5.6.2 Programming the top-off Once you have programmed portions as previously explained you may wish to program same portions with Top-Off for some flavours. 5.6.3 Program the portion sizes as explained in previous instructions 1 – 4.

1. From Stand By mode press M and L buttons simultaneously for a minimum of 3 Seconds until red LED flashes.

2. Press and release the button for the portion size you wish to set and it will start to pour.

3. Once you have filled the cup, to 3/4 full for example, you can press the button and keep it pressed, let foam die away, then release again for another short time either till end of pour or for another foam stop. Once the desired portion amount, as previously set, has been reached, the valve will dispense no more and the Valve will return to Standby.

4. Once you have done this the Red LED will go out and you can set the next top off the same way.

5. Continue for all valves that require Top-Off. NOTE.

Any time you press the CANCEL/POUR button during programming you will return the control back to STANDBY without saving any data

Hidden Button

Red/Green LED indicators

Front Draw Tower

Operation Manual

Front Draw Tower



6 Maintenance 6.1 General Maintain these items daily for optimum drink quality and maximum unit life. Always switch off the mains supply & unplug the equipment if it malfunctions or suffers spillage or physical damage. The unit is not suitable for cleaning with a water jet. Persons performing cleaning and sanitizing operations must be fully trained in safe methods of use and application of cleaning and sanitizing agents. Wear personal protective equipment when performing cleaning and sanitizing operations. Operators must make no adjustments to the equipment. Additionally, a trained person can clean the total system twice annually to sanitize the product coils and lines. Use a proprietary alkaline hypochlorite cleaner/sanitizer according to the manufacturer’s instructions. Product coils/lines should be cleaned by flushing with water, followed by a chlorinated alkaline sanitizing agent and final potable water flush when tainting is evident or when advised by the equipment installer or beverage supplier. 6.1.1 Post installation and annual cleaning instruction FREQUENCY: Upon kit receipt and at least yearly IMPORTANT!

Daily procedure should be performed every day, at close or slow volume period, to eliminate the potential for build-up on beverage nozzles and diffusers.

Supplies needed:

Approved cleaning solution(s)

Approved Sanitizer Product

Approved Glass and Multi-Surface Cleaner

Approved Degreaser Product Individual Spray Bottle for above

Valve Cleaning Brush

Clean, Sanitized Container

Two Standard containers

Clean, Sanitizer-Soaked Towels

Inspection Mirror

Gather all cleaning supplies.

Prepare Sanitizer Solution at the sink according to label instructions. Mix thoroughly.

Fill Sanitizer squeeze bottle with Sanitizer Solution.

Fill Degreaser spray bottle with Degreaser solution. Pour spray bottle into standard half-size pan.

Then fill Degreaser spray bottle with Degreaser solution and pour into Degreaser squeeze bottle.

Fill 3rd squeeze bottle with hot (110-120°F / 43-49°C) water from sink.

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Operation Manual

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Remove nozzles and diffusers.

Place in Degreaser Solution.

Allow to soak for a minimum of 5 minutes

Squeeze Degreaser Solution vigorously into lower valve area.

Repeat for all valves. NOTE:

Use caution near electrical wiring.

Use valve cleaning brush dampened with Degreaser Solution to clean the underside of the diffuser and valve area and inside of lower valve body.

Repeat for all valves.

Remove nozzles and diffusers.

Place in Degreaser Solution.

Allow to soak for a minim

Visually inspect all lower valve areas with the inspection mirror and/or by wiping with a clean, sanitizer-soaked towel to ensure the area is visibly clear and no soil remains.

If not visibly clean, repeat steps 4,5,6 and 7.

Re-inspect.

Squeeze hot (110-120°F / 43-49°C) water vigorously several times into lower valve area to rinse.


Wipe the diffusor and valve area with a clean soaked towel

Brush clean all nozzles and diffusers with Degreaser Solution. Rinse under warm (85-105°F / 29- 41°C) water at sink. Place rinsed nozzles and diffusers in Sanitizer Solution and allow to soak for one minute.

Squeeze Sanitizer Solution vigorously into lower valve area to sanitize.


Wash hands Before reinstalling cleaned and sanitized nozzles and diffusers.

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Replace diffusers and nozzles Clean exterior (including drip

tray/pan) using Glass and Multi-Surface Cleaner Solution and a clean, sanitizer-soaked towel.

Dispense and beverage for ~3 seconds after cleaning/sanitizing equipment

Discard.

6.1.2 Instruction for daily cleaning

1. Remove the cup rest from the drip tray, clean with a suitable

cleaning solution and rinse with fresh water. Wipe the drip tray

clean, and replace the cup rest.

2. Remove Nozzle catcher and wash under warm water to remove

any syrup deposits.

3. Remove the nozzle assembly (outer nozzle and inner nozzle).

Wash both parts in warm water only - do not use detergent as this

will cause foaming and an off taste in the product.

DO NOT SOAK OVERNIGHT

4. Replace nozzle assembly.

5. Regularly remove the cup lid holder and wire lid separator. Clean

them with a suitable cleaning solution and rinse with fresh water.

6. As needed, clean the metalwork of the tower with a soft cloth and

non-abrasive food grade cleaning agent, as recommended by the

installer.

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Operation Manual

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6.2 Component replacement 6.2.1 Portion control keypad replacement CAUTION!

Component replacement should be carried out by fully trained service maintenance engineers only. Replacement components must be genuine Cornelius supplied spare parts.

1. Switch off power to valve

2. Remove portion control ribbon cable plug from PCB

3. If Pass-through, remove ribbon cable from ‘Y’ splitter connector

4. Remove keypad from front panel. Tip – a suitable sharp knife can be used to remove keypad, please

ensure any remaining adhesive is removed from surface.

5. Thread new keypad ribbon cable through front slot

6. Remove backing sheet to expose the adhesive on the rear of the keypad

7. Carefully adhere keypad to panel taking care of the alignment

8. Reconnect ribbon plug to PCB

9. Switch on power before fully testing system and operation.

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Operation Manual

Front Draw Tower



7 Fault Finding 7.1 SFV1 Tower

Fault Possible cause Corrective action

Water to syrup ratio too

low or too high.

Insufficient CO2 gas pressure to the syrup tanks or

gas pumps to push syrup

out of tanks or operate the gas pumps.

Adjust syrup tank CO2 regulator.

No syrup supply. Replenish the syrup supply.

Restricted syrup flow, syrup tank quick disconnect,

bag-in-box connector or syrup line

Sanitize the syrup system.

Valve fault See valve trouble shooting guide

Carbonator CO2 regulator out of

adjustment for existing water conditions or

temperature.

Adjust the carbonator CO2 regulator.

Dispensed product

carbonation too low.

Air in the carbonator tank. Vent air out of the carbonator tank

through the relief valve. Open the Number

1 dispensing valve to make the

carbonator pump cycle.

CO2 pressure set too low Increase CO2 pressure.

Water, oil or dirt in the CO2 supply. Replace the line.

Oil film or soap in the cups or glasses. Use clean cups or glasses.

Dispensed product

comes out of the

dispensing valve clear

but foams in the cup or

glass.

Ice used for the finished is sub cooled. Do not use ice directly from the freezer.

Allow ice to become “wet” before using.

Recovery rate of the refrigeration unit

exceeded, ice bank depleted.

Allow the ice bank to recover.

Syrup possibly out of date, air in syrup lines. Check syrup supply, trace lines & look for

air pockets from Bag-In-Box to python

Dirty nozzle or diffuser Clean both parts

Dispensed product

produces foam as it

leaves dispensing valve.

Carbonator CO2 regulator pressure too high for the

existing water conditions or temperature

Reduce the carbonator CO2 regulator

pressure settings.

Dispensing valve restricted or dirty. Sanitize the syrup system as instructed.

Dirty water supply. Check the water filter. Replace the

cartridge. Flush the lines and carbonator

completely.

Dirty nozzle or diffuser. Clean both parts

Incorrect brix ratio. Re-brix the valve (See Valve setup

section).

Dispenses no product. No electrical power to the unit. Connect the unit power cord Check for a

tripped circuit breaker.

Disconnected or broken wiring to the dispensing

valve.

Connect or replace the wiring.

Inoperative transformer. Replace the inoperative part.

Out of syrup or no water supply. Replenish the syrup supply as instructed,

check water supply.

Inoperative valve. Find faulty component & repair valve as

per valve service section or fault finding

guide.

Dispenses only

carbonated water.

Incorrectly adjusted syrup CO2 regulator. Adjust the syrup CO2 regulator as

instructed.

Incorrectly adjusted valve. Recalibrate valve.

Closed syrup supply line shutoff valve. Open the syrup supply line shutoff valve.

Exhausted syrup supply. Replace empty BIB (Bag-In-Box).

Dispenses only syrup. Improperly adjusted carbonator CO2 regulator. Adjust the carbonator CO2 regulator.

Inoperative valve Refer to valve fault finding guide

Front Draw Tower

Operation Manual

Front Draw Tower



7.2 SFV1 Valve

4.4°C

4.4°C

Front Draw Tower

Operation Manual

Front Draw Tower



Fault finding cont… SFV1 valve

4 ohms

Front Draw Tower

Operation Manual

Front Draw Tower



8 Product data sheet Front Draw Tower with SFV1 and push button still/soda water dispensers Revision No: 1 Date: 10th April 2014 Part No range: 06 1 0024XX, 06 1 0034XX

Dimensions

Height 498 mm

Width 595 mm (8P), 745 mm (10P)

Depth 325 mm

Dispense data

Finished drink flow rate 1.5 to 3.0 oz./sec (44.36 to 88.72 ml/sec)

Finished drink ratio range 3.5:1 to 10:1

Operational temperature range 5oC (32oF) to 60oC (140oF)

Storage temperature range -30oC (-22oF) to 70oC (158oF)

Operating humidity range <75% RH @ 40oC (105oF)

Electrical power

Voltage requirements 22 to 27 VAC (50/60Hz)

Power consumption <50mA (in standby mode)

Pressures

Water/Soda flowing 30 to 125psi

Syrup flowing 30 to 90psi

Plumbing

Heat exchanger Field configurable 2 x 6p heat exchanger

Tubing connection Syrup

Still water Carbonated water

3/8“

3/8“

1/2“

Optional extra’s

Cornelius part number

14 1149 300

Medium carbonation module

Front Draw Tower

Operation Manual

Front Draw Tower



9 Parts list & exploded view

9.1 SFV1 Tower (Reference 8P tower)

9.1.1 Exploded view

Front Draw Tower

Operation Manual

Front Draw Tower



9.1.2 Parts list

Item Quantity Part no. Description

1 1 06 0 351114 Lid

2 1 06 0 391108 Nozzle catcher

3 1 58 0440 408 Switch

4 2 220107230 6P heat exchanger

5 1 07 0 002639 Drip tray grill 8P FD

6 1 07 0 002546 Valve mounting plate

7 1 06 0 003325 Membrane panel

8 8 06 0 002674 10cm Membrane

9 1 07 0 001653 CO2 out indicator

10 2 06 0 003614 Water dispense button (Momentary)

11 8 (10) TBC SFV1 valve

12 1 58 0400 366 Water dispense solenoid - double valve

13 1 PM2208085 Stem elbow 5/16 x 5/16

14 1 06 0 003502 Water dispense nozzle

N/S Extra 630900512 Lid store (PT)

Front Draw Tower

Operation Manual

Front Draw Tower



9.2 SFV 1 dispense valve 9.2.1 Exploded view

Front Draw Tower

Operation Manual

Front Draw Tower



9.2.2 Parts list

Item No. Part No. Description

1 620408507 Flow Control Assy 1.5--3oz/sec. (Includes 2--11 and 40)

2 620715734 Body Flow Control 1.5--3oz/sec.

3 4073 O--Ring .239 I.D.

4 620716337 O--Ring .676 I.D.

5 620720593 Screw SS #10--15x3/4” Long

6 620052858 Piston Water Reg 1.5--3 oz/sec.

7 1934 Cylinder Flow Control

8 1940 Spring, Flow Cntl 1.5--3oz/sec. (Dull)

9 620720806 Flow adjustment screw

10 620046356 Retainer Body Flow Control

11 310480011 Piston Syrup Reg 1.5--3oz/sec. (Dull)

12 1900 Body Valve

13 1947 Valve banjo (Black)

14 2318 Screw TT 6--19 PAPH 24

15 1918 Solenoid Pull AC

16 620609109 Head, Valve Assy (Includes 38)*

17 620316512 Actuator Arm

18 1930 Retainer

19 151841000 Screw TT 06?19 RDPH 10 SS

20 1931 Spring, Return Val

21 620050595 Cover Solenoid (Black)

22 620518152 Block Mtg Assy (Includes 20, 24, 36)

23 620716338 O--Ring .426 I.D.

24 1903 Plate Bottom

25 620715830 Nozzle Assy, Blk (Includes 27--31)

26 4073 O--Ring .239 I.D.

27 1913 Diffuser

28 620716336 O--Ring .926 I.D.

29 1917 Baffle Inner Assy, Black

30 1945 Nozzle, Black

31

620050574

620050576

1956

1951

Cover, Valve Front Sabre Gray Cover Valve Front with Cut-out Sabre

Gray

Cover, Valve Front, Black Cover, Valve Front with Cut-out, Black

32 620050575 1950

Cover, Valve Back Sabre, Gray Cover, Valve Back, Black

33

4263 560002596 1923

Switch and Lead Assy Switch, Micro Switch & Lead Assy, Self Serve

34 2325 3518

Module Assy, Self Serve Portion Control Module

35 620716339 O--Ring .208 I.D.

36 560003193 Lever, Self Serve (Sanitary)

37 620716340 O--Ring 1.174 I.D.

38 560006176 Spring, Flow (Shiny)

Front Draw Tower

Operation Manual

Front Draw Tower



10 Plumbing schematic 10.1 Plumbing schematics Energize system

10.2 Tower & heat exchanger

Syrup lines Syrup storage Syrup cooling

in tower Python Carbonated water re-circ pump

Front Draw Tower

Operation Manual

Front Draw Tower



11 Wiring diagrams

11.1 SFV1 valve with portion control PCB and solenoid still/soda water dispense

Note!

An isolating transformer, with a 24V ac secondary, must be used as the power supply to the tower

Front Draw Tower

Operation Manual

Front Draw Tower



11.2 Tower with mid carbonation device connected to Energize cooler (see Mid Carbonation section)

Front Draw Tower

Operation Manual

Front Draw Tower



12 Front Draw Tower installation dimensions

12.1 8 valve versions

Reference: Drawing No. 06 0 002901 Installation dimensions Front Drawer Tower

Front Draw Tower

Operation Manual

Front Draw Tower



12.2 10 valve versions

Not available yet!

Front Draw Tower

Operation Manual

Front Draw Tower



13 About Cornelius

A core division of the Marmon group, Cornelius Beverage Technologies Ltd is a forward thinking business backed by a global infrastructure. We are the world’s leading supplier of beverage dispense and cooling equipment and, for more than seventy-five years, have formed enduring partnerships with many major brand owners and retailers.

Cornelius is uniquely positioned to drive synergies across all elements of the drinks dispense mix, controlling the total life cost whilst continuously developing innovative new solutions, based on our superior market awareness and the provision of cutting edge-technology. Within the UK, our business operates with three distinct focused Strategic Business Units:

Cooling & Dispense

Merchandising & Print

The Cooling & Dispense Business Unit is a world-class manufacturing facility, utilising state-of- the-art techniques within a purpose-built factory, focused on developing and producing dispense equipment and cooling platforms.

Merchandising & Print Business Unit is dedicated to creating bespoke branding opportunities and the development of fonts and taps.

We work closely with our customers and are committed to delivering the right dispense and cooling systems to meet their individual needs. Our partnering approach encompasses all elements of beverage dispense, from system development and equipment specification to supply chain management and customer service, ensuring every customer requirement is met.

Cornelius around the world

Our global experience and infrastructure offer unprecedented levels of performance, service and support. Cornelius operates across three geographic regions; Cornelius Europe, Cornelius Asia-Pacific and Cornelius USA, where the original Cornelius business, based in Minneapolis, was founded in 1931. Today, the company manufactures products at 8 plants in the USA, Mexico, the UK, Germany, Spain, China and the Ukraine, with sales offices spanning the globe and more than 4,500 employees.

QSR Tower

35

14 CE conformity

15 Technical product library

QSR Tower

36

Find your parts or technical solution via our online product literature library Cornelius EMEA is proud to invite you to create an account for access to the new online product literature library. The library offers a range of literature including:

Product data sheets

Parts lists and exploded views

Product manuals

Product leaflets Register today to access information whenever you need it.

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