Carbo-Max 750 HF
Contents
1. 5 five years from the date of the original Chart invoice Purchaser agrees that as a pre condition to any Chart liability hereunder Purchaser or its appointed agents shall fully inspect all goods immediately upon delivery and shall give Chart written notice of any claim or purported defect within ten 10 days after discovery of such defect As a further pre condition to any Chart liability hereunder an approved Chart service company must supply both parts replacement and labor Chart 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 Chart 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 Chart or operation of such equipment in a manner inconsistent with Chart accepted practices and all operating instructions unless pre authorized in writing by Chart shall void this Warranty Chart 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 Chart is not liable for any losses including CO damages or costs of delays including incidental or consequential damages Chart sp2. Note Never vent vessel pressure to lower than 110 psi Ensure that Sure Fill valve 32d is open Consult CO service agent Close Sure Fill valve 33d for several minutes allowing pressure above check ball to equalize and ball to fall into the open position Contact CO supplier Consult supplier Arrange for another delivery Ask driver to make another delivery or clear obstruction or wait until obstruction clears 11 Copyright Chart Industries Inc Jan 2003 V Operation and Troubleshooting CO Storage Vessel INDICATION POSSIBLE CAUSE CORRECTIVE ACTION Hissing sounds or Normal for short periods of time from Observe leak if it is not large and does not last evidence of gas leak some regulators and relief valves long and occur frequently no action is needed Large leaks from elsewhere in the system 1 See Safety sustained leaks or frequent leaks are not normal Evacuate all personnel from affected areas Ventilate the area A c N Call CO service agent Final line gas use Final line regulator 43 intentionally set None pressure gauge 44 lower by beverage service agent indicates less than 90 psi Final line regulator 43 not operating in Call CO service agent proper pressure range Final line pressure gauge 44 damaged Call CO service agent or faulty One or more of t
3. this equipment must read and understand the operation and safety information contained in this manual WARNINGS CO gas is a colorless odorless tasteless gas that displaces oxygen and will not support life It is difficult to detect without special equipment Avoid breathing or contacting CO in gas liquid or solid form Exposure to concentrations of less than 5 for less than 15 minutes can cause physical symptoms including unconsciousness injuries or death Even low concentrations of CO can cause e Dizziness headaches nausea or disorientation e Increased respiration or heart rate e Shortness of breath or rapid suffocation CO is heavier than air and can collect in low areas such as basements stairwells and confined spaces Avoid entry into areas where CO leaks or high concentrations of CO are suspected Enter those areas with caution only after they have been thoroughly ventilated Whenever the vessel is inside a building it s safety relief circuit must be connected to an outdoor vent typically in the fill box The fill box and or vent must never be located in or above any below ground spaces or stairwells The vessel must not block emergency exits aisles fire suppression equipment or utility boxes or accesses CO lines or hoses must be located away from traffic areas and heat sources and must be protected from potential causes of damage All connections lines and components must be leak free This equipme
4. CO inside the vessel The vessel pressure gauge measures the pressure in the top space of the inner vessel This pressure can normally range between 125 psig and 300 psig but the typical vessel operating pressure is 125 to 150 psig The vessel contents gauge measures the approximate level of CO liquid in the vessel The movement of a magnetic rod floating in the liquid CO causes the needle on the contents gauge to move as the level of liquid CO in the vessel changes NOTE Because the float rod does not actually float on the surface of the liquid CO it does not provide a precise measurement of liquid CO level CO Fill Box The stainless steel CO fill box is the second major element of the Carbo Max 750 CO storage system The purpose of the fill box is to provide a convenient Copyright Chart Industries Inc Jan 2003 point to fill the storage vessel and to vent excess vessel pressure out of the building The fill box has a brass fill fitting a connection for the safety relief vent circuit a connection point for a safety clip and a lockable door Two standard types of fill boxes are available a surface mount model and a flush mount model Fill boxes must be mounted outside the building where they are easily accessible to the CO supplier and where they can safely disperse excess CO pressure outdoors Fill Hose And Vent Line The third major element of a stationary bulk CO system is comprised of a fill hose and
5. CO service agent to replace fitting Contact CO service agent to replace fitting None NONE tif for short period s of time If vessel pressure consistently over 300 psi see section on vessel pressure too high Call CO service agent to replace fitting 13 Copyright Chart Industries Inc Jan 2003 VI Ordering Service and Parts Service and Maintenance 1 Service or maintenance work on the MVE bulk CO storage system should be performed only by Chart trained and authorized professional service agents who are familiar with CO bulk liquid CO pressure vessels and all pertinent safety and service procedures Chart recommends the use of Chart approved replacement parts Contact Chart for the name of the authorized service agent s in your area Before calling for service or troubleshooting assistance please have the following information at hand e Serial number of the vessel e Description of the problem e Readings from the contents gauge Item 22 the vessel pressure gauge Item 41 the final line pressure gauge Item 44 e Any special observations for example unusual frosting or events related to the problem 3 Chart recommends that a qualified professional service agent perform a thorough preventive maintenance check on Important Telephone Numbers the system at least once every two years The check should be done to ensure safety and opt
6. NANA ANT 70 estais User Manual MAX 750 Copyright Chart Industries Inc Jan 2003 Table of Contents l Safety ecen tiere gE asthe eN h Alatalu e Oe Bas See eS 1 Warnings First Aid and Emergency Action Further Information Sources Il General Description ree 2 System Overview Installation Storage vessel Vessel Plumbing Fill Circuit Pressure Control Circuit Gas Use Circuit Safety Vent Circuit Pressure and Contents Gauges CO Fill Box Fill Hose and Vent Line Your Bulk CO Supplier lll Parts Identification naaa aaa 5 MVE Carbo Max 750 Installation Components IV Vessel Specifications nee 8 Dimensions Rates and Pressures Design Criteria V Operation And Troubleshooting 9 Facts to Know General Operating Instructions Troubleshooting Guide CO Vessel Troubleshooting Guide Fill Box VI Ordering Service And Parts 14 Service and Maintenance Ordering Parts or Service Important Telephone Numbers VIL Warranty oessa dtr a aaa a ode ie ite sane EP e a 15 Warranty Policy Warranty Claims Procedure Vill System Flow Schematic nuuanu cee ee 16 Copyright Chart Industries Inc Jan 2003 v Safety IMPORTANT SAFETY PRECAUTIONS The type of vessel described in this manual holds and dispenses carbon dioxide CO gas under pressure All persons using
7. e Stub Brass 1 4 MPT x 1 2 ODT Gas use line plumbing extension 46 Connector Brass 1 4 x 1 2 ODT Connects final line regulator to gas use circuit 47 Elbow Street Brass 90D 3 8 MPT Connects 450 psi relief valve to vent circuit 48 Tee Brass Run 1 2 ODT x 3 8 MPT Joins vent circuit components 49 Branch Tee 1 2 FPT Manifolds primary amp secondary relief valves 51 Tube Soft Copper Type L 77 OD Nominal 375 Joins vent circuit components 52 Adapter Pipe Away 3 8 FPT Joins 450 amp 350 psig relief valves to vent fittings 57 1110112 Connector 5 8 ODT x 3 8 MPT 45 Flare Connects CO fill hose to vessel 60 1013042 Elbow Brass 90D 5 16 ODT x 1 4 MPT Joins Economizer line and circuit components 61 Tubing Stainless 5 16 OD Economizer line 79 Sure Fill Tube Assembly 3 4 16 Controls CO filling and pressure venting 80 Elbow Brass 90D 1 2 ODT x1 4 MPT Joins Sure Fill assembly to vent circuit 83 Regulator Sure Fill 200 psi 1 4 FPT Vents excess pressure during CO filling 94 Covers vacuum pump out por 95 Covers vacuum regeneration port Denotes vessel model Describes vessel safety and operations 5 Identifies vessel manufacturer Included in label kits 10591140 CO Regulation Label UN 2187 1 Identifies vessel s contents Copyright Chart Industries Inc Jan 2003 6 Ill Parts Identification Continued Stationary Installation Components Flush Mou
8. eak from vessel plumbing CO fill box gas lines and or beverage or other use point equipment Error in CO supplier invoice CO vessel will not fill CO vessel is already full Fill valve 30 is shut off or is faulty Brass fill fitting in CO fill box and or on truck s delivery hose is faulty Differential between store vessel pressure and delivery pressure is too small At start of fill store vessel pressure should be 110 150 psi and delivery vessel pressure should be 275 300 psi Sure Fill assembly not operating relieving properly Leak in Sure Fill assembly regulator Pressure above check ball is lower than vessel pressure Delivery vessel is empty Delivery vessel empty or truck delivery hose is obstructed e g vehicle stopped on hose or hose is bent Call CO service agent Call CO service agent None See section on vessel pressure too high See Safety Evacuate amp ventilate room 2 Locate amp correct leak if possible Call appropriate service agent Check CO usage history pattern against supplier invoices Consult CO supplier None Consult CO service agent 1 Consult with CO supplier or service agent Have brass fill fitting s replaced if needed Verify delivery vessel pressure is at least 275 psi and store vessel pressure 41 is between 110 and 150 psi Vent store vessel to lower pressure if needed
9. ecifically 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 WARRANTY CLAIMS PROCEDURE 1 All warranty claims must be previously authorized by Chart Ind Inc Telephonic electronic approval may be obtained by contacting Chart s MVE Beverage Systems Technical Customer Services at 952 882 5000 800 253 1769 Toll free in U S 952 882 5185 e Telephone e Facsimile or by writing to Chart Industries Inc MVE Beverage System Technical Service 3505 County Road 42 West Burnsville MN 55306 3803 USA 2 Authorization must be obtained from Chart prior to shipping any equipment to Chart facilities In order to process the return of a vessel its model and serial number must be provided If approved a Return Material Authorization RMA number will be provided The RMA number must be 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 Chart Copyright Chart Industries Inc Jan 2003 VIII System Flow Schematic Economizer Isolation Valve x Contents Gauge Liquid Supply Valve Sure Fill Isolation Valve Sure Fill Regulator Vessel Pressure Gauge pin VENT Economizer Regu
10. ection 1 2 OD Tubing pc CO Gas Delivery Rate Continuous 15 Ib hr 6 8 kg hr approximately 840 16 oz drinks hr Evaporation Rate No loss in normal applications Max Allowable Working Pressure MAWP ASME Relief Valve Setting Additional Relief Valve Setting Sure Fill Regulator Setting IIE Design Specifications Meets with US and Canadian approvals Fill System Single Line pressure differential Insulation Type Vacuum with Super Insulation Copyright Chart Industries Inc Jan 2003 8 V Operation and Troubleshooting Facts To Know 1 10 A vessel s normal internal operating pressure l 41 is between 125 psi and 150 psi Vessel pressure can be as high as 300 psi after a delivery but returns to its normal operating 2 pressure after a day or two of normal CO use The gas supply pressure 44 is normally 3 between 90 psi and 120 psi Frost or condensation on the vessel is normal 4 during periods of CO use Frost or condensation on the vessel before starting the daily use of CO is a sign ofa CO leak Have the leak fixed A Carbo Max 750 HF holds about 750 Ibs of CO to meet use demands of 50 300 Ibs of CO per week The contents gauge 22 displays the approximate amount of liguid CO in the vessel CO becomes dry ice below a pressure of 61 psi Stop using CO from the vessel if its pressure 41 reaches 70 psi or less An isolation shut off valve is open whe
11. er coil where it converts to gas for final line use The conversion from liquid to gas occurs when liquid CO flows through a stainless steel vaporizer gas use coil located between the inner and outer vessel walls As it is needed carbon dioxide gas is produced by the vaporizer coil Then it passes through the isolation valve and final line regulator to the point of use The final line regulator controls gas flow to the use point The factory setting on the final line regulator is 90 psi but the pressure may be adjusted to the needs of the application The regulator setting for soft drinks is commonly between 90 and 115 psi Secondary pressure regulators may be added downstream for applications such as bag in the box beer or diet systems Consult with the use point equipment manufacturer for the proper regulator and pressure setting Liquid Supply Port The Carbo Max 750 is equipped with an alternative liquid CO supply port This port should be used only for high demand applications that require CO to be dispensed in liquid form The vessel s gas supply and liquid supply ports may be used simultaneously for separate applications Pressure Control Circuit The pressure control circuit also called the economizer circuit assists in regulating the operating pressure of the vessel It maintains the correct operating pressure while it conserves gas for efficient system performance Sufficient internal vessel pressure is needed f
12. he causes listed in no 1 See indication sections regarding no CO CO or flat drinks problem section flat drinks etc 2 Call CO service agent Copyright Chart Industries Inc Jan 2003 12 V Operation and Troubleshooting Fill Box INDICATION POSSIBLE CAUSE CORRECTIVE ACTION Fill box door will Lock dirty or damaged Check for obstruction not close lock or open Brass fill fitting in fill box leaking or hissing Threads on brass fill fitting are worn or stripped CO is venting from fill box Particle of ice or debris caught in fill fitting poppet Fitting is defective or sealing surface is worn due to normal wear Normal wear Fill fitting must be replaced Fill fitting cross threaded with the CO delivery hose coupler Normal during CO delivery Normal for short periods of time if vessel pressure is at or over 300 psi Fill fitting is not sealing properly Clean and oil lock Replace lock if necessary If driver is still on site reconnect CO delivery hose and then disconnect If driver is not available carefully press poppet with dull instrument to re seat poppet If leak continues after line warms close the fill isolation valve 30 and call service agent Close the fill isolation valve 30 on the vessel and call service agent to replace fitting Contact
13. imal system performance The MVE bulk CO storage system has no user serviceable parts An authorized professional service agent should perform all service work NOTE Any attempt by an unauthorized person to service or perform unauthorized modifications on the equipment will void the warranty Ordering Parts Or Service For service contact your local authorized MVE CO supplier or equipment service agent For parts contact your local authorized Chart service agent or order on line directly from Chart at www chartparts com Know the model and serial number of the vessel for which you are ordering parts To assure that your order is processed promptly list each item separately being careful to specify the quantity the part number and the description of each item being ordered Company Contact Person Phone Number CO Supplier After Hours Emergency Number CO Service Agent CO Equipment Installer MVE Customer Service MVE Technical Service Copyright Chart Industries Inc Jan 2003 14 612 882 5000 or 800 247 4446 toll free in US 612 882 5000 or 800 253 1769 toll free in US VI Warranty WARRANTY POLICY Chart Industries Inc warrants to the Purchaser the Carbo Max bulk CO system eguipment for 90 ninety days from the Chart invoice date that said eguipment shall be free from any defects in workmanship and materials Chart also warrants the reliability of the vacuum in the CO storage vessel for
14. lator Gas Use Pressure Gauge Safety Relief Valves Vessel Shut Off Valve GAS PX FILL Final Line Regulator Fill Isolation Valve Gas Supply Valve Vaporizer Coil MVE Carbo Max 750 HF CO System Copyright Chart Industries Inc Jan 2003 16 Chart Industries Inc CCHART Copyright 2003 Chart Industries 3505 County Road 42 West PART NUMBER 11789967 1 03 Burnsville MN 55306 3803 chartbeverage com U S 800 247 4446 Worldwide 952 882 5000 Fax 952 882 5185 www chart ind com e mail beverage chart ind com
15. lug Brass Liquid Level Gauge 3 4 16 Secures the contents gauge to the vessel Includes items 17 18 19 and 21 22 Indicates approximate liquid CO contents 25 Brass Plug 1 8 MPT not pictured Seals unused port on Economizer regulator 30 Isolates CO fill hose from vessel 31 Relief Valve 450 psig 1 2 MPT Secondary inner vessel safety relief valve 32 Relief Valve 300 psig 1 2 MPT Primary inner vessel safety relief valve 33a Ball Valve 1 4 MPT x 1 4 FPT Isolates liquid side of Economizer regulator 33b Ball Valve 1 4 MPT x 1 4 FPT Isolates gas side of Economizer regulator 33c Ball Valve 1 4 MPT x 1 4 FPT On off control for gas supply 33d Ball Valve 1 4 MPT x 1 4 FPT Opens closes sure Fill circuit 34 Ball Valve Brass 1 4 NPT On off control for liquid CO supply 35 Plug Brass 1 4 MPT Seals liquid CO port when not in use 39 1812289 Regulator Economizer 140 psi 1 4 FPT Controls vessel pressure 40 1213092 Tee Brass 1 4 FPT x 1 4 FPT x 1 4 MPT Joins Economizer circuit components 41 2015179 Pressure Gauge 0 400 psi 1 4 MPT CBM Displays internal vessel pressure 42 1210622 Tee Brass 1 4 FPT Connects gas use and economizer circuits 43 2111312 Regulator Final Line 90 psi 1 4 FPT Controls CO gas pressure to use point 44 11673631 Pressure Gauge 0 160 psi 1 8 MPT CBM Indicates CO gas pressure to use point 45 11762975 Tub
16. n its handle is parallel to the valve body and the line The valve is closed when its handle is perpendicular to the valve body and the line Every day before starting operations and CO use check for e CO leaks See Safety Pressure readings 41 and 44 CO contents 22 Abnormal frost or condensation Anything unusual 5 General Operating Instructions Always use caution when working with CO Read and understand the Safety section of this manual The Carbo Max 750 system does not require adjustment under normal operating conditions Check the vessel daily before using CO See fact to know number 10 In an emergency the flow of CO from or through the Carbo Max 750 can be stopped by closing the following valves e Valve 33c to stop the flow of gas from the vessel to the beverage system or other use point e Valve 30 to stop CO flow or leakage through the fill hose and or the brass fill fitting in the outdoor fill box e Valve 33a to stop CO flow through the Economizer circuit Closing valve 33c will also stop CO flow through the Economizer circuit but will also stop the flow of CO gas to the end use point e Valve 34 controls the flow of liquid CO Be sure valve 34 is closed while removing plug 35 for liquid CO service For CO equipment issues call your CO supplier or service specialist Before calling for service or trouble shooting assistance please have the following informa
17. nt Fill Box Surface Mount Fill Box Part No 9723139 Part No 9722279 ITEM PART NO DESCRIPTION QTY FUNCTION 1 11381021 CO Fill Fitting Brass 1 Connection for CO delivery vessel hose 410859 KevforlockAssemby opidued Replacementkey ortib 6 10608597 FuskMouiFil amp xPae 1 Holds brass iting e f602912 00 Fil Hose ony 5f 000psi amp FDA 1 Transfers auie CO from fl box into vessel e 10802827 CO Fil Hose ony 107_ 2000 psi FDA 1 Transfers iauid CO from fil box into vessel 8 10802947 CO Fil Hose ony 5f 2000 psi FDA 1 Transfers iquid CO from fil box into vessel 8 10902539 CO Fil Hose only 251 2000 psi FDA 1 Transfers iquid CO from fil box into vessel 8 10370710 CO Fill Hose only 30 ft 2000 psi amp FDA 8 10370728 CO Fill Hose only 50 ft 2000 psi 8 FDA 9 2811726 Vent Hose lengths match fill hose Fill and Vent Hose Kits PART NO DESCRIPTION PART NO DESCRIPTION 10973252 5 ft Fill amp Vent Hose 10973332 25 ft Fill amp Vent Hose 10973308 10 ft Fill amp Vent Hose 10973341 30 ft Fill amp Vent Hose 10973324 15 ft Fill amp Vent Hose 10973359 50 ft Fill amp Vent Hose 7 Copyright Chart Industries Inc Jan 2003 IV Vessel Specifications Carbo Max 750 HF Diameter 26 in 66 cm Height w o legs w legs add 5 1 2 inches Storage Capacity CO saturated 125 psig 8 6 bar g Vent Line Conn
18. nt should be installed and serviced only by professional personnel who are qualified to work with CO and the bulk liquid CO pressure vessels They should be familiar with all pertinent safety procedures FIRST AID AND EMERGENCY ACTION If inhaled e Move to fresh air immediately e If not breathing give artificial respiration e If breathing is difficult give oxygen e Get immediate medical attention In case of frostbite e End exposure immediately e Do not rub or pour water on the affected area e Get immediate medical attention Rescue e Do not attempt a rescue in areas of high CO concentrations without proper life support or rescue equipment Avoid being the next victim e Thoroughly ventilate areas of possible high CO concentration before entering them In case of spills or leaks e Evacuate all personnel immediately from affected areas e Thoroughly ventilate the area of the spill or leak before entering e CO is heavier than air It displaces oxygen and will collect in low or confined areas FOR MORE INFORMATION CONTACT Local CO supplier or Compressed Gas Association 725 Jefferson Davis Highway Suite 1004 Arlington VA 22202 4100 USA Telephone 703 412 0900 FAX 703 412 0900 Copyright Chart Industries Inc Jan 2003 II General Description System Overview The MVE Carbo Max 750 High Flow bulk carbon dioxide CO system is designed for low pressure storage and
19. or supplying CO gas and for preventing the stored liquid Copyright Chart Industries Inc Jan 2003 carbon dioxide from changing to dry ice the solid form of CO However internal pressure that is too high can cause venting and difficulties refilling the vessel The economizing process is controlled by a regulator that monitors the vessel s internal pressure When the vessel pressure exceeds the set point of the regulator factory set at 140 psi the regulator opens allowing CO gas to flow directly into the gas use circuit whenever CO gas is being used By taking gas from the top of the vessel instead of liquid CO from the bottom the internal pressure of the tank is reduced and controlled Safety Vent Circuit The inner pressure vessel of this storage system is designed to meet or exceed the ASME Section VIII Division pressure vessel code The code dictates that the vessel be protected against excess pressure by a safety relief valve Chart uses two safety relief valves for added safety an ASME relief valve set at 300 psig and an additional relief valve set at 450 psig The relief valves must always be vented outdoors by a vent tube usually through the fill box to prevent potential concentration of CO within the building The 300 psig relief valve may open during CO deliveries or when CO is not being used regularly Pressure And Contents Gauges A contents and pressure gauge indicate the status of the
20. six functions e Liquid CO fill e Gas supply Gas Use e Liquid supply Liquid Use e Pressure control Economizer e Safety vent or pressure relief Sure Fill amp Vent e Pressure and contents measurement Gauges Fill Circuit The fill circuit allows liquid CO to be transferred into the vessel during the delivery process It consists of a brass fill fitting in the fill box a fill hose a valve on the vessel and MVE s patented Sure Fill assembly Liquid CO is transferred into the vessel through the brass fill box fitting and the fill hose The shut off valve on the vessel s fill port allows service to be performed on the fill box fill line segment of the fill circuit without emptying the vessel Fill Circuit Economizer Circuit Gas Delivery Circuit Sure Fill Circuit Vent Circuit Liguid CO Dispense Port 6 15 2 cm Uni body Legs The vessel s Sure Fill assembly enables fast trouble free filling without having to manually vent excess pressure that might develop during a CO delivery The Sure Fill automatically maintains the optimum internal vessel pressure during the fill process by venting excess pressure outdoors through the safety vent and fill box This vent process stops when the vessel is full Gas Use Circuit Carbon dioxide gas is supplied to the use point through the gas use circuit The Carbo Max 750 withdraws liquid CO from the bottom of the inner vessel through a vaporiz
21. supply of carbon dioxide gas for beverage carbonation brewing beer dispensing ph control in swimming pools and other purposes The system consists of three primary elements the CO storage vessel CO fill box and the fill and vent hoses Installation The Carbo Max 750 can only be operated as a stationary system The system is comprised of the permanently installed vessel an outdoor mounted CO fill box and the connecting fill and vent hoses The fill hose and vent line join the vessel to the outdoor fill box The fill box allows the CO supplier to fill the vessel from outside the building The delivery process takes only about 10 15 minutes and does not interrupt the CO user s operations Note The Carbo Max 750 bulk CO storage vessel is not DOT regulated and must not be transported when it contains liquid CO Storage Vessel The vessel component in a Carbo Max 750 CO storage system consists of an inner vessel and an outer vessel much like a Thermos bottle The space between the two vessels contains a nearly perfect vacuum and a Copyright Chart Industries Inc Jan 2003 special insulation The vacuum and insulation minimize the entry of unwanted heat into the liquid CO stored in the inner vessel When CO gas is needed liquid CO2 is withdrawn from the inner vessel converted to gas and dispensed to the beverage system or other use point Vessel Plumbing Plumbing components on the Carbo Max 750 vessel perform
22. tion at hand e Serial number of the vessel e Description of the problem e Readings from the vessel contents gauge 22 the vessel pressure gauge 41 and the final line pressure gauge 44 e Observations such as unusual frosting and or events related to the problem Copyright Chart Industries Inc Jan 2003 V Operation and Troubleshooting CO Storage Vessel INDICATION other use point OR Carbonated drinks are flat Frost on the bottom or sides or top of the vessel No CO to carbonator or Frost on vessel after extended periods with no CO use such as in the morning before Constant low vessel pressure 41 below 125 psi store operations begin POSSIBLE CAUSE CO storage vessel is empty Isolation valve 33b to final line regulator is closed Gas supply Isolation valve 33c is closed Vessel pressure 41 is low 110 psi or less Economizer regulator 39 is not operating properly set too low or stuck open Unknown A normal condition during or following CO use Leak in beverage system and or gas supply lines or CO fill box When frost is present after extended periods of no CO use CO leak from the beverage system vessel s plumbing or CO fill box Frost present after extended periods with no intentional CO use Economizer regulator 39 set low or stuck open CO leak from vessel plumbing CO fill bo
23. vent line These two lines join the CO storage vessel with the outdoor fill box The fill hose is a pressure rated line that connects the brass fill fitting in the fill box to the fill circuit on the vessel It is constructed with FDA compliant materials The vent line is as important as any component in the system It connects the safety relief valves on the vessel to either the outdoor fill box or to an alternative outdoor vent tube NOTE The Carbo Max 750 must always be connected to an outdoor vent line when it contains CO and is indoors The Bulk CO Supplier The bulk CO supplier is also an important part of the system Most CO suppliers not only provide timely delivery of CO but also install and service the system For service parts information emergency CO delivery or other CO related assistance contact the local Chart authorized CO supplier A place has been designated on page 14 of this manual to record the name and phone number of the CO supplier and other important service contacts lll Parts Identification Carbo Max 750 High Flow Plumbing Components 5 Copyright Chart Industries Inc Jan 2003 ill Parts Identification Continued Carbo Max 750 High Flow Plumbing Components ITEM PART NO DESCRIPTION QTY FUNCTION 17 Indicates liquid CO level in the vessel 18 Secures spring to float rod for adjustment 19 Provides tension on float rod 20 Seals brass plug to vessel 21 P
24. x and or vessel safety system Sure Fill assembly leaking or malfunctioning Copyright Chart Industries Inc Jan 2003 10 CORRECTIVE ACTION Switch to emergency CO gas cylinder Call CO supplier for delivery Open valve or valves as needed Check for leak in gas supply lines beverage system vessel plumbing vessel safety system and or fill box Frost should not be present on vessel after extended periods with no CO use Close isolation valve 33c and switch to emergency CO gas cylinder If tank pressure fails to rise see section on low vessel pressure Call CO service agent None Check vessel for frost leaks each morning before starting CO use See Safety Evacuate amp ventilate room Check for frost in the morning before CO has been used If possible locate and correct leak Call appropriate equipment service agent See Safety Evacuate amp ventilate the room Call appropriate service agent Call CO service agent See Safety Evacuate amp ventilate the room Call CO service agent Close Sure Fill isolation valve 33d to stop flow Call CO service agent V Operation and Troubleshooting CO Storage Vessel INDICATION POSSIBLE CAUSE CORRECTIVE ACTION Constant high vessel Normal condition for a few days i None pressure following a CO delivery i None High CO consumption CO l
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