Installation, Operation, and Service Manual
Contents
1. have read and fully understand the instructions before attempting to install operate or perform maintenance on the unit Section 2 Contents Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 10 Section 11 Section 12 Section 13 Section 14 Section 15 Section 16 Introduction Contents of the Operating Manual Symbol Definitions Safety Warning General Information System Schematics Emergency Procedure in the Event of a Loss in System Pressure system Leaks Product Specifications Unpacking the Carbo Draught Installation and Operation of the Carbo Draught Maintenance Parts Identification and Parts List Troubleshooting service and Parts P amp Diagram Electrical Wiring Diagram Warranty page 2 page 3 page 4 page 4 pages 5 6 page page page 8 page 9 pages 9 12 page 13 15 pages 16 17 page 18 19 page 20 page 21 page 22 23 Section 3 Alert Symbols Used Throughout This Manual A a WARNING The WARNING symbol draws attention to an operating procedure or practice that can cause injury if it is not observed or performed correctly Do not continue past a WARNING symbol until you have fully understood or satisfied the indicated conditions CAUTION The CAUTION symbol draws attention to an operating procedure or practice that can damage the unit if it is not observed or performed corre2. surface with screws Carefully tighten all mounting screws AN Ensure that there are no electrical devices below the Carbo Draught unit as condensate water may drip from the Carbo Draught unit A The use of noxious chemicals or machinery that produces fumes is not permitted within a 20 ft radius of a Carbo Draught installation site Prepare the Unit for Operation After the Carbo Draught unit has been secured to the wall take off its cover by removing the 11 screws that hold it in place Note Before removing the cover completely disconnect the grounding wire located on its inside lower left corner as you face the unit Carefully remove the protective foam packing around the compressor Notice that a retaining strap is fitted around the compressor for stability during transportation Locate this black hook and loop strapping under the base of the Carbo Draught unit unhook it and pull the strap out of the unit Reattach the grounding wire and replace the cover Supplies To Have On Hand Not Supplied With Carbo Draught Unit Reinforced Beverage Tubing 1 4 ID Fizz P N 14010 Hose Clamps Oetiker 13 3 for 1 4 tubing Fizz P N 13001 Hose Barb Fittings 1 4 x 1 4 NPT Fizz P N 13010 Isolation Ball Valves 1 4 MPT x 1 4 FPT Fizz P N 13020 One recommended in each line to facilitate pressure tests and to isolate components for service and switch over Pressure Gauge 0 160 psig 1 4 CBM Fizz
3. Carbon Molecular Sieve CMS The No is stored in a receiver vessel While producing Na the unit will depressurize approximately every 3 5 minutes resulting in an audible pulse of gas which is normal Schematic A Carbo Draught Carbo Draught Pro N2 from storage 2 to storage B2 To draught system By To soda system CO Back Up N2 Back Up CO Storage N2 Storage Schematic B Side of Unit 114 CO Inlet 1 4in FPT N gt Pressure Gauge N2 From Storage 1 4in FPT N gt To Storage 1 4in FPT Blend 1 Outlet 1 4in FPT Blend 2 Outlet 1 4in FPT Electrical Power Supply Socket Power On Off Switch Display Run Time Hrs 10 P ower On LED Green 11 Operating LED Amber 12 Service Required LED Disabled 13 Fan Slots 14 Data Plate Includes Serial Number eae e ee Carbo Draught 1000 Carbo Draught Pro 2 Carbo Draught units are designed to produce two different mixtures of carbon dioxide CO2 and nitrogen N2 simultaneously at pre determined ratios Blend 1 typically 25 CO 75 N2 Blend 2 typically 60 CO 40 N2 3 Carbo Draught units are classified as non hazardous for transportation purposes and non flammable for fire regulations y Any interference with the calibration warning labels will invalidate the Carbo Draught warranty and may incur costs for re calibr
4. Installation Operation and service Manual Tee pRAUGHT Wii MUWUN yy Y Carbo Draught 2000 amp Carbo Draught Pro Fizz Dispense Optimization Group Section 1 Introduction The Carbo Draught gas dispense system extracts nitrogen N2 from ambient air blends it with carbon dioxide CO gt and supplies the blend gas to a draught beer dispense system As a component of a properly designed and maintained draught system the Carbo Draught assures brewery quality beverage presentation while it eliminates excessive foaming and wasted beer The Carbo Draught system uses proven Pressure Swing Adsorption PSA technology with a Carbon Molecular Sieve CMS to separate N2 from the atmosphere and store it at a purity level of at least 99 8 It uses a precision blender to combine the N2 with CO2 from another storage vessel into two CO N2 blend ratios commonly 25 75 and 60 40 These blends are consistent and accurate to within 2 CO of each blend ratio This manual contains the information necessary for the correct use of the Carbo Draught 1000 and Carbo Draught Pro units Should any questions arise regarding safe and proper installation operation or maintenance of the Carbo Draught system contact the supplier before proceeding A Warning Ensure that all personnel involved in the installation operation and maintenance of the Carbo Draught system as well as those persons who will act aS supervisory personnel
5. P N 13100 Street tee 1 4 NPT Fizz P N 13021 For connection of CO supply line gauge Hose Barb Tees 1 4 Fizz P N 13030 For in line connection of optional back up gas cylinders and for splitting blend gas lines Y PTFE thread sealant tape Fizz recommends using a pressure gauge at the CO inlet port No 1 on Schematic A to assure that at least 90 psi supply pressure is being delivered to the unit CO pressure is regulated internally to ensure blend purity 10 Install External Isolation Valves and N Storage and Optional Back Up Tanks 1 2 3 Connect the N2 To Storage port on the Carbo Draught cabinet with the inlet port on the No storage tank using Ya ID beverage tubing hose barb fittings and stepless clamps Installation of an in line isolation valve is recommended The Fizz No storage tank is fitted with an isolation valve Open this valve Connect the outlet port of the N2 storage tank with the N2 From Storage port on the Carbo Draught cabinet using Ya ID beverage tubing hose barb fittings and stepless clamps An in line isolation valve is recommended either at the outlet port of the Ne storage tank or at the N2 From Storage port on the Carbo Draught cabinet The Fizz N2 storage tank is equipped with this isolation valve Close this valve An optional regulated back up N2 cylinder can be connected in line using a barbed tee connection If a back up cylind
6. ation Section 6 Emergency Procedure in the Event of System Pressure Loss e Check the on off switch No 8 on Schematic B on the side of the Carbo Draught cabinet to ensure it is ON and ensure the green LED No 10 on Schematic B is illuminated If the green LED is not illuminated check that the power cord is securely connected to the unit and to the power supply outlet and that the external fuse or circuit breaker has not tripped e Check the keg tap couplings to be sure they are secure e Check the CO inlet gauge on the unit location No 1 on Schematics A B to verify that the supply pressure is at least 60 psig 4 1 barg If the gauge pressure is low switch to the regulated CO back up cylinder if equipped With assistance from your service supplier determine and correct the cause of low CO supply pressure e Check the N2 supply pressure No 2 on Schematic B to verify that it is above 60 psig 4 1 barg If the pressure is below this figure bring the regulated N2 back up cylinder if equipped into service Call for assistance from your supplier to determine and correct the cause of low No pressure If either the CO2 supply or the No supply stops the blender within the Carbo Draught will stop supplying gas to the beer dispense system Blend production will resume when gas pressure is restored If either of the gas input supply pressures drops but stays above keg pressure the blender will continue to p
7. aught Pro Approx 0 07 cfm 2 L min gt 99 8 lt 0 2 oxygen 94 psig 6 5 barg 102 psig 7 0 barg 30 9 ft approx 875 6 liters 90 psig 6 2 barg Two 72 5 psig 5 barg 1 4 FPT 8 Section 9 Unpacking the Carbo Draught amp Draught Pro Remove the items from the box and check for damage The box contains one Carbo Draught unit a manual and a bag containing a power cord If any of the items are ina damaged condition request an immediate inspection by the carrier If any items are missing please contact your Fizz representative WARNING PLEASE MAKE SURE ALL PACKAGING AROUND THE COMPRESSOR IS REMOVED BEFORE ANY POWER SOURCE IS APPLIED Section 10 Installation and Operation Mount the Carbo Draught onto the Wall The location for mounting the Carbo Draught should be indoors in an area that is well ventilated and where the ambient temperature is between 36 F and 95 F Ensure that the wall or supporting member of the wall is capable of bearing 75 lb 34 kg The mounting location must have access to a 115V ac electrical supply with a three pin socket Ensure that the electrical supply circuit has adequate capacity for consistent power supply to the compressor motor Ensure also that a properly regulated CO2 source and a N2 storage tank will be convenient to the location of the Carbo Draught Schematic A Make sure the mounting position allows access to the side of the cabinet for making connections and for vi
8. ctly Do not continue past a CAUTION symbol until you have completely understood or satisfied the indicated conditions NOTE The NOTE symbol draws attention to information that is especially important to an operating procedure or a practice that is advisable to perform correctly or observe correctly but that cannot damage the unit Section 4 Safety Warning A Do not operate the Carbo Draught until the information contained in this document has been read and understood by all personnel concerned The unit should be connected to an electrical supply in accordance with local safety regulations Ensure that the rating plate corresponds to the supply voltage Ensure that the unit is grounded Nitrogen N2 amp carbon dioxide CO2 are not poisonous gases but in a concentrated form present a risk of asphyxiation The Carbo Draught produces a small flow of mixed gases that quickly disperse in the atmosphere However do not directly inhale any gases produced by the unit Before service or maintenance is performed on the Carbo Draught system the electrical supply must be switched off and the main electrical lead disconnected All personnel handling using or maintaining the Carbo Draught must employ safe working practices and observe all relevant local health and safety regulations Section 5 General Information 1 COz is supplied from a bulk storage vessel The Carbo Draught produces N2 by separating it from the atmosphere using a
9. e SS SES GE al E pa Exhaust Silencer Filter Assembly unscrew blue element and replace with new SAM Air Intake Filter Assembly unscrew intake element and replace with new 13 Filter Replacement Use Filter Kit P N 97002 A Switch off the electrical power supply before performing any service on a Carbo Draught unit Close the CO Inlet and N2 To Storage isolation valves Depressurize the system by switching the unit on again for 20 seconds allowing it to exhaust and depressurize Shut the unit off Note If the storage system is fully pressurized the internal tubing will need to be depressurized by slowly turning out the drain tube retaining nut attached to the elbow on the bottom of the coalescing filter bowl See Figure 2e Replace the Air Intake Filter Figure 1 1 Twist the cap of the filter housing in a counter clockwise direction separating it completely Figure 1a 2 Pull the filter element from the housing cap and dispose of the element Figure 1b 3 Fit the replacement element by pushing the element wide end first into the housing cap Figure 1c 4 Replace the housing cap with new filter turning it clockwise by hand until it snaps tight Figure 1d Replace the Coalescing Filter Figure 2 1 2 3 4 5 6 Ensure the internal pressure is completely relieved by slowly unscrewing the tube retaining nut on the elbow at the bottom
10. er is connected its gas supply valve should be turned off Attach isolation valves to the CO Inlet port and to the outlet ports for Blend 1 and Blend 2 on the cabinet Close these valves Now the Carbo Draught is ready to begin N2 generation for the storage tank Note The Carbo Draught may take 14 hours to fully pressurize an empty storage tank The Carbo Draught Pro unit will require 6 to 7 hours to fully pressurize an empty storage tank To save time Fizz recommends that the storage tank be pre pressurized to 80 90 psig using a regulated supply of N2 from a high pressure cylinder after you arrive at the installation site Complete the tank s pressurization by operating the unit to assure that the system is performing properly and is ready to be put into service Electrical Power U A The unit must be connected to a suitable 115V ac grounded electric supply in accordance with local safety regulations Ensure the rating plate corresponds to the supply voltage Ensure power at the 3 pin grounded socket Using the power cord supplied with the Carbo Draught unit connect the unit to the power supply Switch the ON Off Main Switch to the ON position and ensure that the green LED illuminates Note The amber LED also illuminates indicating that the system is in the charge mode The fan motor will start immediately and after approximately 120 seconds the on board compressor will start The first two cycles of the Carbo Draug
11. ewing operational displays The attachment means must be suitable for the type of wall construction and capable of supporting the full weight of the Carbo Draught which is approximately 75 Ib PLEASE WEAR SAFETY GOGGLES WHILE INSTALLING THE UNIT 1 The Carbo Draught must be mounted in a vertical position Using a bubble level determine and mark a horizontal line along which the upper mounting holes of the unit will be located Q To ensure proper anchorage to a framed wall use a mounting board or two horizontal mounting boards one each for the unit s upper mounting holes and lower mounting holes Make sure that each mounting board is fastened to two wall support members studs Spacing between the upper and lower mounting holes on each side of the unit is 36 3 8 inches from center to center 2 Mark two points 10 7 16 inches apart along the upper horizontal mounting line on the mounting surface Horizontal spacing between the unit s mounting hole centers is 10 7 16 inches At each point drive a No 10 screw not provided leaving a space of about 1 8 inch between the screw head and the mounting surface Make sure that the screw head will pass through the mounting holes on the Carbo Draught cabinet If mounting the unit to a concrete block wall use appropriate anchors 3 Match the upper mounting holes on the Carbo Draught cabinet to the screw heads and carefully hang the unit Anchor the bottom of the unit to the mounting
12. ht will be short and no nitrogen will be dispensed The third and following cycles will consist of an approximate 1 Y minute compressor run time alternating with an exhaust time of about 2 minutes The Carbo Draught Pro s nitrogen generation process will consist of an approximate 2 minute compressor run time alternating with an exhaust time of about 1 minutes An audible pressure release will indicate that the unit is producing N2 This audible cycle will continue until the N2 storage vessel is fully pressurized to approximately 103 psig 11 Locate and Connect CO and Blended Gas Lines While the N2 storage tank is being pressurized determine a connection point to the main CO supply line Ensure that the CO supply pressure is at least 90 psi Determine the blend gas supply line connection points to the draught beer system Final connections and leak testing may cause a brief interruption of service to the beer faucets and should be accomplished when the establishment is closed or when no beer is being poured Make the CO and blend gas supply line connections after the N2 storage tank is fully pressurized to minimize draught system downtime Try to avoid depressurizing the kegs in the cooler Be sure the gas supply pressure from the CO2 storage vessel is turned off or restricted at the connection point before making the CO connection 1 Connect the CO inlet port on the Carbo Draught to the CO supply line connection point usi
13. n Power Switch Turns unit off and on Cooling Fan assembly Brings fresh air into the system for w mounting hardware compressor and cooling and mounting hardware w mounting hardware and exhaust CMS column 6 97009 _ Gas Blender w fittings 1 BlendsNzandCOzgases 7 97010 110 psi Relief Valve 1 Protects No gas circuit from over pressurization 8 97029 Pressure Gauge _ _ 1_ i Indicates Ny storage tank pressure e Column Regulator with Controls release of generated N into Gauge Pro supply circuit ida Column Regulator with Controls release of generated N into gauge 1000 supply circuit w mounting hardware start at initial start up White Poly Tubing Assembly w fittings accumulated moisture 6 mm OD Black Nylon CMS column 16 6mm OD Black Tubing N2 generation and pressure circuit lines CMS Column 1000 1 Separates N from compressed air 97104 CMS Column Pro Separates No from compressed air 97019 Cabinet Cover Protects system components 97020 4 mm OD Black Tubing N2 pressure gauge tubing with fittings to tube restraint Tubing exhaust solenoid valve TI IFE menta and bulkhead pakah switch tubing and bulkhead Ya Female NPT outlet line connection TI Je TH TT Lee Element moisture from coalescing filter bowl 26 Ltr Intake Filter Element_ 1 Filters incoming air to compressor 250V Quantity includes one spare fuse 97002 Filter Replacement Kit 1 Includes Air Intake Filter Coale
14. nauthorized persons will void the warranty Important Telephone Numbers Carbo Draught System Installer Carbo Draught CO Service Agent Fizz Dispense Optimization Group 800 253 6610 toll free in U S http shop fizzdog com 20 Section 15 Process amp Instrumentation Diagram Electrical Wiring Diagram COMPRESSOR COUL COIL a NG UD Vo EXHAUST v NRV VO7 OUTLET Me AL VE PSA A PRESSURE F EXHAUST SYSTEM SE 7 FILTER ENE ge 60 LUZ C02 SUPPLY N2 OUT REAR VIEW FRONT VIEW LIVE NEUTRAL EARTH I 1 oT 1 I E 1 I 212019181716 1514131211109 8 7 6 5 4 32 FROM LIVE TERMINAL 7 ON TEC SOCKET A 4 TO LIVE TERMINAL Ay eS ON PCB CONNECTOR ZE e SG NS EARTH STUD EARTH STUD EARTH STUD EARTH Lali de PA GG CH Ar ml ON BACKPLATE ON BACKPLATE DN BACKPLATE ON BACKPLATE SWITCH LJ EARTH STUD EARTH TAG ON GAUGE PANEL ON DUST COVER L NE COMPRESSOR LEAD LNE L N E L N E N2 10 BUFFER EXHAUST FAN 6 06 0 SOLENOID SOLENOID E PLUG PLUG 21 Section 16 Warranty Warranty Policy Fizz Dispense Optimization Group LLC warrants to the Purchaser the Carbo Draught system shall be free from any defects in workership and materials for 24 months from the date of shipment from Fizz Purcha
15. ng beverage tubing hose barb fittings and stepless clamps 2 Run the 1 4 ID blend gas supply lines from the Carbo Draught to the beer gas connection points Connect the lines to the Carbo Draught s blend supply ports H Color coded or marked supply lines should be used to make sure that Blend 1 25 CO 75 N2 and Blend 2 60 CO 40 N2 are routed to the correct beer types 3 Relieve pressure at the beer gas connection points Avoid depressurizing the kegs Connect the blend gas lines to the designated beer gas connection points 4 Restore the main CO2 supply pressure Open the CO Inlet valve on the Carbo Draught Open the No From Storage valve All isolation valves except the blend outlet isolation valves should now be open Observe pressure gauge s and examine all connections for leaks When the No storage tank is fully pressurized and the N2 pressure gauge remains steady the Carbo Draught should be in the rest mode amber light off and the compressor will be off If the No pressure falls while the blend outlets are closed this indicates leakage in the upstream connections or within the Carbo Draught Locate and correct the leak s To check for blend gas leaks open the isolation valves on the blend gas outlets Ensure that no beer is being dispensed The No pressure gauge may show a small pressure drop at first but should stabilize Blend gas line pressure gauges should be stable at pressure set by the beer sys
16. of the filter housing bowl Disconnect the drain tube Do not remove the elbow from the housing Unscrew the housing bowl counter clockwise Figure 2a Unscrew the filter counter clockwise and discard it Figure 2b Align the replacement filter onto the mounting spindle and screw it in clockwise until it is hand tight Figure 2c Replace the housing bowl by screwing it clockwise until it is hand tight Figure 2d Do not use a wrench or other tools that may cause damage to the bowl Refit the drain tube to the filter housing elbow Figure 2e Replace the Silencer Filter Assembly Figure 3 2 Unscrew the silencer counter clockwise from the elbow that is connected to the solenoid valve Figure 3a Dispose of the silencer Notice that the silencer is comprised of an outer blue porous plastic housing with a sintered brass insert Both pieces are replaced and therefore do not need to be separated unless for disposal reasons screw the replacement silencer onto the solenoid valve s elbow fitting until it is hand tight Figure 3b http shop fizzdog com Carbo Draught 1000 amp Carbo Draught Pro 49 12 8 oe e Bical 13 eS e 8 E 19 Ee GE 22 jip YAA A 24 gn 8 14 oh ot 56 2 fF e E ALI ET 5 ee E 25 3 18 ITEM PART NO DESCRIPTION FUNCTION 1 1 1 97006 Circuit Board 1000 Controls system operation 1 1 97101 Circuit Board Pro 1 Controls system operation 97102 Mai
17. prominently indicated on the packing slip and any packaging that accompanies the goods being returned The customer returning the goods is responsible for all freight proper packing and any damage incurred during shipment of the goods back to Fizz 23 PO Box 1003 Adairsville GA 30103 EI F IZZ Phone 678 360 0394 Dispense Optimization Group ol onde info fizzdog com Copyright Fizz Dispense Optimization Group LLC March 2005 Fizz Part No 11707204 Rev 0 3 05 dh stock code reference 17 626 0502
18. r or beer distributor Section 14 Service and Parts Service and Maintenance 1 Service or maintenance on the Carbo Draught 1000 and Carbo Draught 2 3 4 Pro should be performed only by Fizz trained and authorized professional service agents who are familiar with gas pressure systems and all pertinent safety and service procedures Fizz recommends the use of Fizz approved replacement parts Before calling your service agent or CO supplier for service or troubleshooting assistance please have the following information Serial number of the Carbo Draught unit Description of the situation Readings from pressure gauges CO supply N2 storage Gas Blend Supply Temperature of cooler and beer at faucet if appropriate Special observations such as excessive beer foaming or continuous compressor operation Fizz recommends that a thorough preventive maintenance check be performed on the Carbo Draught 1000 and on the Carbo Draught Pro system annually by a qualified professional service agent Replacement of the compressor air inlet filter the coalescing filter and the silencer filter assembly should be performed at least every twelve months or more frequently depending on environmental conditions Filter kit Fizz P N 97002 The Carbo Draught units have no user serviceable parts All service work should be performed by an authorized professional service agent Service or modifications performed on the system by u
19. roduce blended gas but at a corresponding slower rate and with less blend accuracy Section 7 System Leaks A If a loss of pressure is due to obvious leakage or rupture of a gas supply line take the following actions e Do not enter the area of leakage until it is safe to do so refer to supplier Material Safety Data Sheets e Ensure the area is well ventilated before entering e Turn off all cylinders if they are accessible and are away from the leakage area e Switch off the Carbo Draught and contact your service supplier for advice Section 8 Product Specifications Model Dimensions Total Weight Cabinet Materials Mounting Hole Spacing Electrical Power Supply Ambient Temperature N2 Storage Vessel Size N Production Rate Nitrogen Purity N2 Storage Generation Cycle Start Pressure Max N Storage Generation Cycle Stop Pressure Stored N2 Volume Max Press CO Gas Requirement Mixed Blends CO N3 Blend Outlet Pressure Inlet and Outlet Bulkhead Port Size Carbo Draught Part No 99001 Carbo Draught Pro Part No 99002 Height incl mtg brackets 37 4 in 951 mm Width 12 8 in 325 mm Depth incl mtg brackets 7 4 in 187 mm Approx 75 Ib 34 kg Steel powder coated white 10 7 16 in Horizontal center to center 115 Vac 60 Hz 36 to 95 F 2 to 35 C 33 5 gal approx 127 liters Part No 97001 Carbo Draught Approx 0 035 cfm 1 L min Carbo Dr
20. s to start when compressor cycle starts LED on exhaust solenoid goes out check voltage to compressor If voltage exists replace compressor Loose connection or If no voltage to compressor check for circuit board failure loose connections If board is not sending voltage replace board N2 storage tank pressure drops during period of non use Compressor motor runs excessively unable to reach maximum No storage pressure Low blend gas pressure beer pouring slow Excessive beer foaming Internal leak in Close N2 outlet to storage valve run Carbo Draught unit unit to max pressure check and correct compressed air and N2 pressure circuit fitting leaks Leak in N2 storage or Leak check line fittings and supply line connections Correct leak s Leak in beer gas circuit or Ensure keg tap couplings are secure keg coupling Check gas line and regulator connections Check on off switch and power circuit Low CO inlet line Check CO supply tank pressure gauge pressure below and contents 60 psi Ensure valves are open Switch to back up CO if equipped Have CO storage tank refilled Low N2 storage pressure If green and amber LED s are on and below 60 psi compressor is cycling unit may be in normal recharge mode Check for leaks in N2 lines and beer gas lines Incorrect dispense gas Check pour rate pressure Check dispense gas pressure at the keg Consult with beer system installe
21. scing A TTT Blerand Sienoer Fiter ooo Li Manual 1 Installation operation and service info BE SR SE SS Section 13 Troubleshooting Guide For Service Agent Possible Cause Corrective Action Poor power cord Be sure the power cord is securely connection blown power connected to the power supply outlet fuse and to the unit Check replace 10A fuse located in power socket Check for voltage at socket switch and Green LED and display screen not illuminated Unit not operating circuit board Incorrect input voltage Check main voltage and rating number plate for voltage spec Check that supply circuits aren t overloaded External fuse blown or Check for voltage at outlet circuit breaker tripped Reset circuit breaker check for overload On Off switch failure Verify power to unit Check voltage before and after switch Replace switch Replace as necessary Loose connection or If voltage checks ok at circuit board circuit board failure check for loose connection Replace board Green LED Unit is in normal rest No corrective action necessary illuminated but no mode until storage operation Amber pressure drops to 94 psi LED not illuminated Green LED Unit may be in exhaust illuminated but no mode Illuminated LED compressor on exhaust solenoid operation Amber indicates exhaust mode LED illuminated Compressor failure Wait two minutes for compressor to Start lf compressor fail
22. ser agrees that as a pre condition to any Fizz liability hereunder Purchaser or its appointed agents shall fully inspect all goods immediately upon delivery and shall give Fizz written notice of any claim or purported defect within ten 10 days after discovery of such defect Use of the Carbo Draught system without the recommended inlet air quality Section 10 of this manual or genuine parts will expressly invalidate the warranty As a further pre condition to any Fizz liability hereunder a Fizz approved service company must perform parts replacement Fizz may elect to repair or replace such equipment or any defective component or part thereof which proves to be defective or to refund the purchase price paid by the original Purchaser Fizz shall not be liable for defects caused by the effects of normal wear and tear erosion corrosion fire explosion misuse or unauthorized modification Alterations or repair by others than those designated and approved by Fizz or operation of such equipment in a manner inconsistent with Fizz accepted practices and all operating instructions unless pre authorized in writing by Fizz shall void this Warranty Fizz s sole and exclusive liability under this Warranty is to the Purchaser and shall not exceed the lesser of the cost of repair cost of replacement or refund of the net purchase price paid by the original Purchaser Any accessories parts and equipment supplied by Fizz but not manufactured by Fizz
23. shall carry whatever warranty the manufacturer has given to Fizz providing it is possible for Fizz to pass on such warranty to the customer Fizz is not liable for any losses including CO or beer back up gas supply damages or costs of delays including incidental or consequential damages These include lost profits and the cost of the installation or removal of any products or parts the installation of replacement products and any inspection testing or redesign caused by any defect or by the repair or replacement of products arising from a defect in any product Fizz specifically makes no warranties or guarantees expressed or implied including the warranties of merchantability or fitness for a particular purpose or use other than those warranties expressed herein 22 WARRANTY CLAIMS PROCEDURE 1 2 All warranty claims must be previously authorized by Fizz Dispense Optimization Group LLC Telephonic electronic approval may be obtained by contacting Fizz at Telephone 800 253 6610 Facsimile 678 792 7 84 or by writing to Fizz Dispense Optimization Group LLC PO Box 1003 Adairsville GA 30103 USA Authorization must be obtained from Fizz prior to shipping any equipment to Fizz facilities The model and serial number of the unit must be provided in order to process the return If approved a Return Material Authorization RMA number and proper shipping address will be provided The RMA number must be
24. tem installer If pressure continues to drop locate and correct the leak s Ensure that all beer keg couplings are secure Q The beer gas system may have leaked before the Carbo Draught was installed Leaking keg tap couplings are common The leak s likely go unnoticed except through excessive gas consumption If that is the case the Carbo Draught s compressor may run excessively or appear to be unable to keep the N2 storage tank fully pressurized during off business hours Check all gas line connections including the keg couplings for leaks 12 Section 11 Maintenance A Before performing maintenance on a Carbo Draught disconnect the main power supply Note The green main power on light extinguishes Failure to perform specified service may result in damage to the Carbo Draught and may invalidate any warranty Use only genuine parts as supplied by your Carbo Draught supplier The quality and reliability of the Carbo Draught is maintained through preventive maintenance performed on a scheduled regular basis Although the frequency of this maintenance is determined by conditions of particular use FIZZ recommends filter changes at least every twelve months Annual Filter Service Requirement Coalescing Filter Assembly disconnect bottom tubing connection unscrew bowl unscrew red foam filter element and replace with new b 6 LI E Si 0 El pl Al ml EA es El aaa a SES Sei ama em ros al el G
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