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CARBOTEK Nitro ND-20-01-01, Manual

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CARBOTEK Nitro ND-20-01-01 Manual Download Page 6

 

 

 
 

6  

 

Doc Version: 1.3   /   Date: 29.04.2021 

 

 

2.3

 

Technical Data and Properties 

Taps 

1 Tap 

2 Tap 

Model 

ND-20-01-01 

ND-20-02-01 

Picture 

 

 

Beverages 

Cold-Brew-Coffee, Tea, Coffee-Cocktails

 

Electrical & refrigerant

 

Power supply

 

220 

–

 240 V~ / 50 Hz

 

Wattage / amperage

 

408 W / 1,7 A

 

Refrigerant / amount

 

 

R290, 47g 

 

 

Propane is an extremely flammable gas

 

Refrigerant / amount

 

R290, 47g 

Electrical connection 

C14 socket 

Power cable 

not included in standard scope of delivery 

Cooler type

 

dry 

Climatic class

 

N 

Accessories

 

5l cleaning or product canister with ball-
lock pin 

1 x 

2 x 

Drip tray 

1 x 

Intake hose with strainer and ball-lock 
coupler 

1 x 

2 x 

Inlet strainer for particles > 0.1 mm 

1 x 

2 x 

Detergent 

2 packs of Thonhauser DESANA MAX CL detergent 

Features

 

Nitrogen source 

Filtered compressed air (78% nitrogen) 

Jet nozzle with 2-hole disc 
(flowrate 0.6 l/min) 

1 x 

2 x 

Nitro toggle switch to switch between 
Nitro and non-Nitro 

1 x (each tap) 

2 x (each tap) 

Gas amount control 

No 

–

 default factory setup 

Particle air-filter 

Yes 

Summary of Contents for Nitro ND-20-01-01

Page 1: ...1 Doc Version 1 3 Date 29 04 2021 Nitro Dispenser Operation Manual Model ND 20 01 01 ND 20 02 01 Carbotek Systems GmbH Germany Doc Version 1 3 Date 29 04 2021 ...

Page 2: ...a and Properties 6 2 4 Filtration 8 3 Commissioning 9 3 1 Scope of Supply 9 3 2 Setup and Start 10 3 3 Adjustments 13 4 Decommissioning 15 5 Hygiene Cleaning Maintenance 16 5 1 Product shelf life after connection 16 5 2 Break times 17 5 3 Chemical cleaning 18 5 4 Preventive Maintenance 22 6 Dispenser extension 23 6 1 Tap extension 23 6 2 Mix Box module 23 7 Packaging and Shipping 24 8 Troubleshoot...

Page 3: ...bly trained persons Children shall not play with the machine This machine can be used by children aged from 8 years and above and persons with reduced physical sensory or mental capabilities or lack of experience and knowledge if they have been given supervision and instruction concerning use of the machine in a safe way and if they understand the hazards involved Cleaning and user maintenance sha...

Page 4: ...on devices which are provided for the operation of this control are installed in a professional manner When connecting ensure that applicable local standards and regulations are observed 1 6 Service For service and repair jobs please refer to the technical service manual 1 7 Intended Usage The Carbotek Nitro Dispenser is a ready to use dispenser to tap nitrogenated and cooled beverages in particul...

Page 5: ...or is used There is no nitrogen generator embedded The liquid and the gas are blended in the jet nozzle spout of the tap Dispense of nitrogenated beverages in the typical Guinness Style With a toggle switch the operator can switch between nitrogenated and non nitrogenated drinks Outlet temperature control 2 2 Dimension The outside dimensions between 1 tap and 2 tap versions are identical Depth A b...

Page 6: ...ble not included in standard scope of delivery Cooler type dry Climatic class N Accessories 5l cleaning or product canister with ball lock pin 1 x 2 x Drip tray 1 x Intake hose with strainer and ball lock coupler 1 x 2 x Inlet strainer for particles 0 1 mm 1 x 2 x Detergent 2 packs of Thonhauser DESANA MAX CL detergent Features Nitrogen source Filtered compressed air 78 nitrogen Jet nozzle with 2 ...

Page 7: ... Device connections Product inlet 1 x Linktech coupler 3 8 hose 2 x Linktech coupler 3 8 hose Available options Jet nozzle with 5 hole disc flowrate 1 2 l min available available Tap extension to place dispenser undercounter and dispense via dispensing tower available available Vitop couplers for intake line available available Mix Box add on module for a concentrate supply chain available end of ...

Page 8: ...lead to clogging of the filter in the intake line or in the jet nozzle outlet spout of the tap Make sure the filter adapter is installed in the coffee intake line The filter adapter provides a particle size filter of 100 µm Attention By not using an appropriate intake filter the internal dispenser pump might be damaged or destroyed through coffee particles ...

Page 9: ...o Dispenser 2 1x Accessories box 3 2x 5l coffee canister valved with intake hoses Accessories box parts 2 1 1x Drip tray 2 2 1x Tap valve body 2 3 1x Tap handle 2 4 2x Detergent sample packs 2 5 1x CMB cleaning adapters 2 6 1x tap key 1x filter key Accessories box parts 2 1 1x Drip tray 2 2 2x Tap valve body 2 3 2x Tap handle 2 4 2x Detergent sample packs 2 5 2x CMB cleaning adapters 2 6 1x tap ke...

Page 10: ... one and two tap versions in principle is identical except the number of taps intake hoses and canisters differ between the models 1 Remove foil from drip tray 2 Connect intake hose s to dispenser 3 Prepare tap s A B C D Remove foil from drip tray Push in the adapter until you hear a click sound ...

Page 11: ...ct to electrical socket 5 Set temperature to 7 max cold 6 Fill canister s halfway with clean water A B Connect Dispenser with C13 power cord A B Fill the canister halfway with clean water C D Push coupler on the adapter until you hear it click ...

Page 12: ... Date 29 04 2021 7 Push PRESSURE button 8 Flip toggle switch on NITRO ON 9 Flush dispenser with water 10 Prepare and connect your coffee 10 Ready to serve your Nitro coffee Coffee in the canister or coffee in Bag In Box ...

Page 13: ... temperature 1 Nitro On Off Toggle Switch Nitro ON Switch UP Nitro OFF Switch DOWN When changing from NITRO ON to NITRO OFF it takes about 50 ml of coffee until the remaining nitro gas is out Open close the tap handle a couple of times 3 4 and dispense the 50 ml in small batches like this the gas in the tap is flushed out faster NITRO ON NITRO OFF ...

Page 14: ... blends can be set colder at customer s request The temperature level is lowered by 6 C The temperature of stage 7 is then 1 C and the temperature of stage 1 11 C When tapping non alcoholic beverages during cleaning and rinsing the unit must be set to level 4 or lower 3 2 1 otherwise the beverage may freeze Level 4 corresponds to approx 5 C The dispenser has an internal liquid buffer that is kept ...

Page 15: ...om the dispenser in order to suck air The Linktech coupler system has a check valve that prevents air sucking and by this the internal liquid buffer cannot be emptied 4 Disconnect the intake line and remove power plug from electrical socket 5 Pull handle to open tap and release internal pressure 6 Unscrew the nozzle from the Dispenser and put it in the accessory box to make sure the nozzle is not ...

Page 16: ... ambient storage can be achieved with a minimum tapping frequency of 1 0 l every day In such a scenario we recommend a weekly chemical cleaning without any intermediate rinsing Coffee from a container If the coffee is prepared on site and placed in a vessel with air contact standing at ambient temperature it should not be connected and used for more than two days In this scenario we recommend to f...

Page 17: ...he dispense break is longer than 2 days disconnect your coffee and flush the dispenser with fresh water before restart of coffee dispense Don t wait longer than 3 days to remove remaining product from the dispenser and flush with water Otherwise micros and mold will grow in the system and might clog parts of it If the break time is more than 4 days follow the Decommissioning steps in chapter 4 Aft...

Page 18: ...rotocol in case that a cleaning proof is requested from a food inspection If the machine in normal operation is used for coffee spirits and is set to subzero the temperature during cleaning should be set to level 4 or less otherwise the liquid may freeze Please wear gloves and safety glasses when working with detergents 1 Rinse with water 2 Switch air compressor off and release system pressure Fil...

Page 19: ...sh with water if required Unscrew jet nozzle s upper part Check blue screen and flush with water Unscrew bottom part of jet nozzle s Check disc holes for particles and flush if required Check valve s and flush with water Then put it back in its position A B C D E F G H I J Close filter again with key Put back the nozzle s bottom and upper part Unscrew the tap valve s ...

Page 20: ... 1 x DESANA MAX CL powder Flush the solution through the dispenser WAIT 10 MINUTES A B C D E F Prepare cleaning 2x solution with 4 5 l hand warm water Shake canister s Connect canister s to Dispenser Flush Dispenser with cleaning solution until canister is half empty Now flush the rest ...

Page 21: ...e is finished you can reconnect the dispenser to coffee Note the cleaning activity in your cleaning protocol If necessary set the temperature back to the desired value A B C Fill canister s halfway with water 2 5l and shake it Keep taps open until air is coming out of Nozzle AIR ...

Page 22: ...is required if the canister is used as a product canister for beverages Take out the silicone vacuum valve at the canister lid Rinse it with warm water to remove coffee or beverage residuals These residuals might lead to a clogging effect of the vacuum valve Dust removal from condenser grid at the backside Every 6 months Blow away the dust at the condenser grid with compressed air ...

Page 23: ...amp to bar fixation black or silver 6 2 Mix Box Module For 1 tap Nitro Dispenser a Mix Box module is available that can be placed below the Dispenser The Mix Box module is operating like a postmix device that blends a coffee concentrate and water The mixing ratio can be adjusted from 1 1 to 50 1 stepless Water supply can be pressurized from the net or unpressurized from a canister Through the Mix ...

Page 24: ...aging and Shipping If parcel shipping is intended please ship the dispenser ONLY with the original packaging components as shown below Parts arrangement Step 1 Step 2 Lower foam part Canister and hoses Accessories box Dispenser Upper foam part ...

Page 25: ...at need to be fixed There must be no air bubbles coming through the intake line together with the product into the dispenser d Check the Nitro ON OFF toggle switch Change the direction of the Nitro ON OFF toggle SWITCH and try again 2 Not cold enough No electrical power or thermostat knob is turned off Check if dispenser has electrical power does the air compressor run For max cooling turn the the...

Page 26: ... if the dispenser has power e The Linktech adapter of the intake line is not pushed properly into the dispenser socket Push intake line adapter properly into dispenser socket f Coffee is frozen To achieve the 5 C dispense temperature the dispenser inside cools down a bit lower Sometime it overcools the liquid and the coffee can freeze Set the temperature knob on the front to 0 and wait about 30 mi...

Page 27: ...mity with the following directive s and standard s List of the technical regulations Directive 2006 42 EC Machinery Directive Directive 2014 30 EU Electromagnetic compatibility EMC Directive 2011 65 EU Restriction of Hazardous Substances RoHS Directive 10 2011 and 1935 2004 Food compliance The Nitro Dispenser has been approved for Australia and New Zealand according the Electrical Equipment Safety...

Page 28: ...ning Protocol Operator ______________________ Dispenser series number ____________ Date Time Person Detergent used Water amount Dispenser cleaning water rinsing Intake filter CHECK Tap nozzle upper CHECK Tap nozzle bottom CHECK Tap valve RINSE ...

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