Table of Contents
Summary of Contents for Celli Post-Mix POLO L Series
- Page 1 USE AND USE AND USE AND USE AND MAINTENANCE MANUAL MAINTENANCE MANUAL MAINTENANCE MANUAL MAINTENANCE MANUAL POLO L POST-MIX POLO L POST-MIX POLO L POST-MIX Polo 20/L ORIGINAL INSTRUCTIONS Code 077190 Polo 50/L Polo 30/L 30/10/201 @celli.c...
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Page 3: Table Of Contents
Index POLO 20-30-50/L POST-MIX Index 1 - Safety ........................3 Intended use ........................3 Improper use ........................3 List of hazards ........................4 Residual risks ........................6 2 - General information ....................7 Manufacturer’s details ......................7 Machine identification......................8 Warranty........................... - Page 4 Index POLO 20-30-50/L POST-MIX Replace the syrup tank ....................37 6.3.1 Replacing a steel keg ....................37 6.3.2 Replacing a BAG-IN-BOX ..................37 Replacing the carbon dioxide (CO ) bottle ................38 Replacing the water filter cartridge ..................38 Cleaning the spouts and mixers ..................38 Cleaning the condenser ....................
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Page 5: Intended Use
If in doubt concerning the instructions supplied in the manual, contact CELLI S.p.A. The manufacturer cannot be held liable, within or outside the terms of the contract, for any damage caused by inappropriate machine installation and usage, or failure to observe the instructions provided. -
Page 6: Safety
Never switch the machine on if you notice any trace of damage. If you have any doubts, please contact CELLI S.p.A. The room must measure at least 1m for every 8g of R290 refrigerant used in the machine. - Page 7 Only technical staff skilled in the electric, hydraulic or refrigeration field may carry out work on the machine. All wiring and plumbing components must comply with national and local legal requirements (when replacing components, use only genuine parts certified by CELLI S.p.A.). CAUTION...
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Page 8: Residual Risks
Safety POLO 20-30-50/L POST-MIX The carbonator liquid check valve should be inspected after any interruption in the water supply (plumbing work, earthquakes, etc.), and at least once a year in normal conditions. If particles are trapped in the control valve, the CO might flow back into the water supply system. -
Page 9: General Information
If in doubt concerning the instructions supplied in the manual, contact CELLI S.p.A. The manufacturer cannot be held liable, within or outside the terms of the contract, for any damage caused by inappropriate machine installation and usage, or failure to observe the instructions provided. -
Page 10: Machine Identification
This indicates the model, the serial number and all the machine technical data necessary for ordering spare parts or reporting technical problems to the technical support service. Warranty For the warranty terms, please refer to the general conditions of sale in the CELLI S.p.A. price list. Rev. 9/17... -
Page 11: Symbols Used In The Manual
General information POLO 20-30-50/L POST-MIX Symbols used in the manual The manual uses the following safety symbols to draw the operator's attention to all operations which must be strictly observed in order to prevent injury to persons or damage to the machine. DANGER Indicates the existence, on or around the machine, of a real risk of death or severe injury for the operator and other persons;... -
Page 12: Description Of The Machine
Description of the machine POLO 20-30-50/L POST-MIX 3 - Description of the machine The machines of the POLO L POST-MIX range are coolers that dispense sparkling and still drinks obtained by mixing water and syrups. These machines must be connected to the water supply and to the syrup containers. Inside the machine, the syrups and water are cooled via a cooling unit. -
Page 13: Main Components Of The Polo L Post-Mix Range
Description of the machine POLO 20-30-50/L POST-MIX Main components of the POLO L POST-MIX range PL0020... - Page 14 Description of the machine POLO 20-30-50/L POST-MIX UPPER COVER STIRRER CARBONATOR STILL WATER COIL SYRUP COILS SODA COIL EVAPORATOR INSULATING TANK DISPENSING VALVE COVERS DISPENSING VALVES 10 - DISPENSING VALVE ON/OFF KEY 11 - SIDE PANEL 12 - DRAINAGE POINT FOR EMPTYING TANK 13 - LIGHT PANEL ON/OFF SWITCH (OPTIONAL) 14 -...
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Page 15: Operating Principle
Description of the machine POLO 20-30-50/L POST-MIX Operating principle The machine consists of a cooling unit and a hydraulic unit. The cooling unit cools the water in the insulating tank, thanks to an evaporator (A) immersed in the tank itself. The water in the insulating tank acts merely as a means of heat exchange between the coils and the evaporator. - Page 16 Description of the machine POLO 20-30-50/L POST-MIX In order to operate well, the machine must be continuously powered; switching off the motor of the pump- stirrer, or the machine itself during brief periods of non-use, will jeopardise both the machine's lifespan and the quality of the first water subsequently dispensed.
- Page 17 Description of the machine POLO 20-30-50/L POST-MIX Sparkling water with Water Switch (optional) If you want to switch from still water to sparkling water or viceversa, you can use the Water Switch (L - optional) observe the following procedure. Shut of the supply of water and CO to the machine and disconnect the power cable.
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Page 18: Sound Emissions
Description of the machine POLO 20-30-50/L POST-MIX Technical data POLO 20-L POLO 30-L POLO 50-L Housing Stainless steel / AISI 430 Stainless steel / AISI 430 Stainless steel / AISI 430 Optional: Optional: Optional: AISI 304 or SKIN PLATE AISI 304 or SKIN PLATE AISI 304 or SKIN PLATE Power supply 230V ~ 50/60Hz... -
Page 19: Dimensions In Mm (Inches)
Description of the machine POLO 20-30-50/L POST-MIX Dimensions in mm (inches) 3.3.1 POLO 20-L 360mm (14.1 in) 753mm (29.6 in) PL0630 3.3.2 POLO 30-L 385mm (15.1 in) 770mm (30.3 in) PL0100 3.3.3 POLO 50-L 440mm (17.3 in) 856mm (33.7 in) PL0640... -
Page 20: Differential-Switch Power Cord (Optional)
Description of the machine POLO 20-30-50/L POST-MIX Differential-switch power cord (optional) The differential switch is a safety device designed to cut off power to the machine in the event of a ground fault (electrical leakage) or phase-ground electrocution, thus protecting the people at risk against both direct and indirect electric shock. -
Page 21: Installation
CELLI S.p.A. declines any liability in the event of damage in transit. Users are advised to contact CELLI S.p.A. or authorised dealers for genuine components or spare parts. -
Page 22: Positioning
Installation POLO 20-30-50/L POST-MIX Positioning The machine must be placed in a hygienically suitable environment, on a surface capable of bearing the weight of the dispenser complete with water. The chosen position must in any case allow satisfactory ventilation; in particular, there must be a gap of at least 40cm (16 in) around the back and top for ventilation. -
Page 23: Environmental Conditions
Installation POLO 20-30-50/L POST-MIX Environmental conditions The machine must be installed in a place protected from rain and water splashes, and in a location with the temperature appropriate to its climate class (stated on the EC nameplate); otherwise, warranty rights are forfeited and malfunctions may occur. -
Page 24: Connections
Installation POLO 20-30-50/L POST-MIX Connections Carry out the connections described with the machine switched off and the power cord unplugged. 4.5.1 Preparing the machine Overflow connection Position a tube to connect the overflow connector (A) to the drip collector (B) or to a drainage point, after making sure the overflow connector is not obstructed. -
Page 25: Water Intake Connection
Installation POLO 20-30-50/L POST-MIX 4.5.2 Water intake connection Remove the front panel from the machine so you can access the tank and the intakes for water, syrups and carbon dioxide. Connect the intakes and relative outlets on the basis of the layout found on the machine itself. Use only tubes certified for food use, with an internal diameter of at least 9.5mm for the water and 6.7mm for the syrups. - Page 26 Installation POLO 20-30-50/L POST-MIX You are advised to use an activated carbon filter, a check valve on the water supply line, and a water pressure regulator complete with gauge. For filter installation, lifetime and replacement procedure, always comply strictly with the instructions supplied by the filter manufacturer ACTIVATING THE FILTERS After fitting or replacing the filter, allow the water to flow from the drain tap (located just after...
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Page 27: Connecting The Syrup Lines
Installation POLO 20-30-50/L POST-MIX 4.5.3 Connecting the syrup lines Syrup inlet PL0170 The connection of the syrup lines differs according to whether the syrup is contained in a bag-in-box (BIB) or in stainless steel kegs. • syrup contained in a bag-in-box (BIB): use pneumatic pumps powered with CO or compressed air •... -
Page 28: Carbon Dioxide (Co ) Connection
Installation POLO 20-30-50/L POST-MIX 4.5.4 Carbon dioxide (CO ) connection DANGER (CARBON DIOXIDE) bottles must always be stored in a well-ventilated place where the air can flow in and out. Great care must be taken to prevent CO leaks throughout the system, including the gas bottles. If a CO leak is suspected, especially in a small area, ventilate the contaminated area at once. - Page 29 Installation POLO 20-30-50/L POST-MIX Use a pressure reducer with at least two bodies (depending on your needs), one with a pressure gauge that has a 10 bar full scale (145 psi) and a 7 bar vent valve (102 psi) and the others with a pressure gauge that has a 6 bar full scale (87 psi) and a 4.8 bar vent valve (70 psi).
- Page 30 Installation POLO 20-30-50/L POST-MIX 4.5.5 Electrical connection CAUTION ELECTRICAL REQUISITES The electrical circuit must be correctly earthed and connected by means of a suitable differential safety breaker. CAUTION PLUG SUPPLIED Connect the machine to the electricity mains using the plug provided. If you need to replace the plug, use an equivalent model type-approved for the country of use.
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Page 31: Supply
Installation POLO 20-30-50/L POST-MIX Adjusting the carbon dioxide (CO ) supply 1 - Slowly open the valve of the CO bottle until it is fully open. Check the gas bottle pressure is always above the red segment (A - in reserve) of the pressure reducer pressure gauge;... -
Page 32: Adjusting The Dispensing Valves
Installation POLO 20-30-50/L POST-MIX Adjusting the dispensing valves This operation must only be carried out by specialised technical personnel authorised by the system owner. Make the adjustment when the ice bank is already in the tank. To adjust the ratio of water-syrup supplied to the valves, remember to respect the indications provided by the syrup manufacturer. -
Page 33: First Start-Up
Installation POLO 20-30-50/L POST-MIX • Check the quantity of liquids dispensed, using the product specifications as a reference. The glasses must fill up simultaneously, reaching the same level. If this does not happen, intervene on the taps or adjuster screws to increase/reduce the syrup flow. •... -
Page 34: Using The Machine
Using the machine POLO 20-30-50/L POST-MIX 5 - Using the machine 1 - After checking that all the connections and adjustments are correct, connect the machine to the electricity supply by inserting the plug in the nearest suitable socket. 2 - Turn the key (if installed) to ON, in order to power the electric circuit that activates the dispensing valves. -
Page 35: Stopping The Machine
Using the machine POLO 20-30-50/L POST-MIX Stopping the machine DAILY STOP At the end of the day, you can disconnect the dispensing valves from the electricity supply by turning the key switch (if installed) to OFF. Deactivate the ON/OFF button to disable the light panel (if installed). Do not take out the electricity plug, as this would stop the cooling unit and ice bank. -
Page 36: Maintenance
If machine maintenance is carried out in such a way as to breach the instructions supplied, using non-original parts or without the written authorisation of the manufacturer, or in any way such as to damage the machine or modify its characteristics, CELLI S.p.A. cannot be held liable for the safety of persons or machine malfunctioning. -
Page 37: Cleaning
Maintenance POLO 20-30-50/L POST-MIX 6.1.1 Cleaning To keep the machine in good condition, it should be cleaned every day. Remove any marks using a cloth dipped in warm water and neutral detergent, drying thoroughly before putting the machine back into operation. Do not wash the machine with solvents, thinners, alcohol, etc. -
Page 38: Table Of Procedures
Liquid check valve (chapter ”6.9” page 42) Syrup connections (chapter ”6.10” page 42) as necessary Tank water (chapter ”6.11” page 43) as necessary Check for leaks (chapter ”4.7” page 29) EXTRAORDINARY MAINTENANCE Specialised CELLI technician Rev. 9/17... -
Page 39: Replace The Syrup Tank
Maintenance POLO 20-30-50/L POST-MIX Replace the syrup tank When the syrup runs out, replace the tank (steel keg or bag-in-box). To replace it, proceed as follows: 6.3.1 Replacing a steel keg CAUTION SYRUP CONTAINED IN PRESSURISED KEG To avoid any harm to people or damage to property, do not remove the cover from the syrup keg until you have discharge the CO pressure inside. -
Page 40: Replacing The Carbon Dioxide (Co 2 ) Bottle
Maintenance POLO 20-30-50/L POST-MIX Replacing the carbon dioxide (CO ) bottle When the needle of the reducer high pressure gauge is in the red segment, the bottle needs replacing. 1 - Note down the pressure values set on the pressure reducer, then fully close the bottle using its valve. -
Page 41: Cleaning The Condenser
Maintenance POLO 20-30-50/L POST-MIX Cleaning the condenser The build-up of dust and grease on the cooling condenser may cause overheating, and this in turn could damage the compressor beyond repair. The condenser must always be cleaned when necessary. Disconnect the machine from the electricity supply. Remove the front/side panel. -
Page 42: Sanitising The Dispenser
Maintenance POLO 20-30-50/L POST-MIX Sanitising the dispenser CAUTION SANITIZATION Before sanitizing the machine, carefully read the instructions given by the sanitization product manufacturer and put on all the necessary personal protective equipment (gloves, masks, etc.). Ensure that the premises are well ventilated. The sanitization of the product lines must only be carried out by specialized Technical Service personnel. - Page 43 Maintenance POLO 20-30-50/L POST-MIX 14 - Dispense from the valve until the detergent solution begins to come out (typically after 30 seconds); open the valve for 15 sec and stop for 5 sec: repeat for 4 times, open the valve for 30 sec. 15 - Disconnect the connector (black) from the detergent solution container, and connect a tank containing clean potable water to syrup circuit at the same pressure level as for the syrup.
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Page 44: Cleaning And Checking The Liquid Check Valve
Maintenance POLO 20-30-50/L POST-MIX 16 - Turn on the water tap on the dispensing valve again, and replace the cover. 17 - Check the soda - syrup mix ratio of the valve (chapter ”4.8” page 30). 18 - Repeat these operations for all the syrup lines. Cleaning and checking the liquid check valve The liquid check valve may be on the outside or inside, depending on the carbonator used. -
Page 45: Replacing The Water In The Tank
6.11.1 Extraordinary maintenance Extraordinary maintenance procedures are those performed in response to failures or malfunctions, and which may involve the replacement of certain components by authorised, skilled technical staff. All extraordinary maintenance interventions must be carried out by CELLI-authorised technical personnel. -
Page 46: Troubleshooting
Troubleshooting POLO 20-30-50/L POST-MIX 7 - Troubleshooting TROUBLESHOOTING THE DISPENSER SYSTEM PROBLEMS FOUND PROBABLE CAUSE SOLUTIONS The product is not dispensed by any The cooler is not correctly powered. Check and restore the electricity valve. Power supply plug disconnected. supply. Power cable to the dispensing valves Connect the power supply plug. - Page 47 Troubleshooting POLO 20-30-50/L POST-MIX The dispensed product is not cold The ice bank has run out. Wait until the ice bank has fully enough. reformed. The water entering the machine is Check the incoming water too hot. temperature is lower than 32°C PROBLEMS FOUND PROBABLE CAUSE SOLUTIONS...
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Page 48: Additional Instructions
Additional instructions POLO 20-30-50/L POST-MIX 8 - Additional instructions Waste disposal Please note that residues from industrial processing are to be considered special waste that, in terms of quality or quantity, are not intended as municipal waste. Deteriorated or obsolete machines are also special waste. The user, in accordance with national legal regulations, will have to take special precautions regarding the disposal of materials, such as: •... -
Page 49: Disposal Of Electronic Equipment (Weee Directive)
Additional instructions POLO 20-30-50/L POST-MIX Disposal of electronic equipment (WEEE directive) The EU Directive 2002/96/EC (WEEE), requires manufacturers and users of electrical and electronic equipment a number of obligations relating to the collection, treatment, recovery and disposal of such waste. It is recommended to strictly follow the said rules for disposal of such waste. -
Page 50: Annexes
Annexes POLO 20-30-50/L POST-MIX 9 - Annexes POLO L POST-MIX (still water kit) electrical diagram PL0350 The electrical diagram can also be found on the inner part of the insulating tank cover. Refer to that diagram if there are any differences compared with the one above. Rev. -
Page 51: Polo L Post-Mix (External Still Water Pump) Electrical Diagram
Annexes POLO 20-30-50/L POST-MIX POLO L POST-MIX (external still water pump) electrical diagram PL0370 The electrical diagram can also be found on the inner part of the insulating tank cover. Refer to that diagram if there are any differences compared with the one above. -
Page 52: Polo L Post-Mix (6 Valves With Telemetry) Electrical Diagram
Annexes POLO 20-30-50/L POST-MIX POLO L POST-MIX (6 valves with telemetry) electrical diagram PL0450 The electrical diagram can also be found on the inner part of the insulating tank cover. Refer to that diagram if there are any differences compared with the one above. Rev. -
Page 53: Polo L Post-Mix (4 Valves With Telemetry) Electrical Diagram
Annexes POLO 20-30-50/L POST-MIX POLO L POST-MIX (4 valves with telemetry) electrical diagram PL0460 The electrical diagram can also be found on the inner part of the insulating tank cover. Refer to that diagram if there are any differences compared with the one above. -
Page 54: Polo L Post-Mix (5 Valves With Telemetry) Electrical Diagram
Annexes POLO 20-30-50/L POST-MIX POLO L POST-MIX (5 valves with telemetry) electrical diagram PL0470 The electrical diagram can also be found on the inner part of the insulating tank cover. Refer to that diagram if there are any differences compared with the one above. Rev. -
Page 55: Polo L Post-Mix (Still Water Kit) Hydraulic Diagram
Annexes POLO 20-30-50/L POST-MIX POLO L POST-MIX (still water kit) hydraulic diagram PL0380... -
Page 56: Polo L Post-Mix (External Still Water Pump) Hydraulic Diagram
Annexes POLO 20-30-50/L POST-MIX POLO L POST-MIX (external still water pump) hydraulic diagram PL0390 Rev. 9/17... -
Page 57: Polo L Post-Mix (With Telemetry) Hydraulic Diagram
Annexes POLO 20-30-50/L POST-MIX POLO L POST-MIX (with telemetry) hydraulic diagram PL0410... - Page 58 Tel. +39 0541 755211 - Fax +39 0541 759735 www.celli.com - celli@celli.com WE RESERVE THE RIGHT TO MODIFY OUR PRODUCTS IN ANY WAY WE CONSIDER USEFUL, WITHOUT PREWARNING Ed. 9 30/10/2017 - Code 077190...