User's Guide
Contents
1. 48 1 73024 6 GAL CONTEINER CASTER SWIVEL 49 8 84022 3 8 16 MACHINE SCREW NUT 50 8 83031 3 8 5 5 FLAT WASHER 51 8 83032 3 8 REGULAR SPRING LOCKWASHER 52 2 73025 6 GAL CONTAINER CASTER 53 1 14011 LBD 6C BALANCE WEIGHT 54 1 82063 3 8 16 X 12 HEX HD CAP SCREW ZINC PLATED 55 2 06010 FUNNEL COVER 56 1 82042 ROUND BEAD CHAIN FITTING 8 10 57 1 72006 FUNEL CUP KNOB 58 1 82041 6 ROUND CHAIN2. USER S GUIDE www fetco com Models CBS 71A amp AC Digital CBS 72A amp AC Digital CBS 72AT amp ATC Digital EJ CERE Driven Pioneer Innovation Table of Contents Contact Information 2 Operating Procedures 8 Description amp 2 Brewing System 8 Specificatioris ur u comincia eet s 2 Transfer System dae ione 9 Weights Capacities 2 Programming eene 10 Electrical Configuration and Brewing Efficiency Cleaning amp Maintenance 11 Installation retentus 5 Parts de cota ded eee eL bus 12 FETCO and LUXUS are trademarks or trade names of Food Equipment Technologies Company 2006 Food Equipment Technologies Company Part P022 Rev February 8 2006 Contact Information FETCO Phone 800 338 2699 US amp Canada Food Equipment Technologies Company 847 719 3000 600 Rose Road Fax 847 719 3001 Lake Zurich e IL e 60047 0429 e USA Email sales fetco com Internet www fetco com techsupport fetco com Description amp Features CBS 71A Single Coffee Brewer CBS 72AC Twin Coffee Brewer with mobile dispensers CBS 71AC Single Coffee Brewer CBS 72AT Twin Coffee Brewer with with mob
3. longer time is desired release the button momentarily and press it again Turn the rinse jet valve to the off position Open the lower faucet on the holding tank until the tank has drained completely 2 Automatic transfer Set the Transfer Automatic push button above the brew head you wish to transfer to the ON position This can be selected at any time during the brew cycle The system will wait until the brew cycle is completed then automatically transfer the entire contents of the dispenser to the holding tank 3 Manual transfer After a brew cycle has stopped you can transfer coffee with the manual button in 2 ways Set the Transfer Automatic switch to the ON position and momentarily press the manual transfer button This will start a timed transfer just as if the transfer had been selected during the brew cycle Set the Transfer Automatic switch to the OFF position and hold the manual transfer button in until the transfer is complete The flow of water will stop if the manual transfer button is held in for more than 30 seconds If a longer transfer time is desired release the button momentarily and press it again Repeat as needed 4 Stopping the transfer You can stop the brew and transfer cycles on either side by pressing the appropriate stop button or by pressing the appropriate power button to the off position You can also shut down both sides at the same time by pressing the emerge
4. 3 0 Brew Wait ON OFF OFF OFF Brewer must be at set temperature READY light on to start brew cycle ON If the BREW button is pressed when the unit is not at the set temperture the brewer will wait until it heats up and then begin brewing The READY and BREW lights flash during the waiting time Standard factory settings apply unless custom settings were requested at the time of order 2 Non standard size brew orifices must be ordered from FETCO 10 Daily Cleaning amp Maintenance Before brewing always verify the cleanliness of the brew baskets and dispensers At the end of the day remove the brew basket and wipe the bottom of the spray pan with cloth to remove the coffee oils that have collected Brew amp Bypass Orifices The flow of water through the brew and bypass orifices may gradually become restricted by the accumulation of mineral deposits The orifices should be inspected periodically and cleaned if necessary To remove the orifices Remove the brew basket and brew basket drawer eGrasp the sides of the spray pan with both hands and turn it counter clockwise Being careful not to drop it continue turning it with both hands until it comes completely off eThe brew orifice is located in the center of the threaded piece that held the spray pan The bypass orifice is located to the right and to the rear of the brew orifice Both orifices are stainless steel Do not
5. 2 Prepare the brew basket s e Carefully pull open the drawer holding the brew basket e Grasp the brew basket by one handle and turn it until you can reach both prium handles comfortably e Grasp both handles and lift the basket out of the drawer If necessary empty and rinse the brew basket e Place a paper filter in each basket to be used Pour the appropriate amount of pre measured ground coffee into the filter Spread the coffee evenly in the basket until it is uniform depth The amount of coffee used will depend on your personal tastes and the recommendation of your zal coffee supplier e Place the brew basket back into the drawer Turn the brew basket to align either one of the handles with either front corner of the drawer e Close the drawer completely When fully closed it will be flush with the front surface of the brewer 3 Place the appropriate dispenser s in position under the brew baskets e Ensure that the brew through cover is in place the dispenser is empty enough to handle the amount of coffee to be brewed and the faucets are closed e Ensure that the dispensers are pushed all the way in and that the brew funnels are aligned with the bottom of the brew baskets e When using carts always set both parking brakes by pressing your foot on the paddle just above each of the two wheels closest to you When the brakes are set a green button extends above the pa
6. 01262 COVER 36 82053 26 32 X 1 2 S S PHIL SCREW 37 2 108022 BOARD CONTROL 38 15004 1 4 HEX ALUMINIUM STANDOFF 42 2 13051 TRANSFER TEE CUP 43 2 24040 AS 56A NO 014 BUNA N O RING 44 2 24039 AS 56A NO 010 BUNA N O RING 45 2 21075 TRANSFER VENT PLUNGER 46 2 85008 PRECISION COMP SPRING 360 D X 026WIRE X 3 4 47 2 12028 TRANSFER VENT HOUSING 48 2 002070 TRANSFER TEE WELDING 48 2 24041 3 32W X 7 16 1 0 X 5 8 0 D BUNA NO 111 O RING 50 2 13052 TRANSFER TEE NEST 51 2 82092 1 4 20 x 3 8 TRUSS HEAD SCREW 52 2 03247 TRANSFER TEE NEST BRACKET 53 83035 8 LOCKWASHER 55 2 86034 13 16 TWO EAR S S CLAMP 56 2 25052 800 X 500 X 35 0 TRANSFERING TUBE 57 2 01478 CBS 70 S TRANSFER GUARD 58 2 002071 5 72 U TUBE WELDMENT 50 2 83050 LOCK WASHER METRIC SERRATED 16 5 MM X 26 0 MM 61 6 31118 3 8 LOCKNUT 52 8 84014 1 4 20 HEX NUT 66 4 31123 1 2 X 3 8 MALE CONNECTOR 78 4 31074 3 8 HOSE BARB X 3 8 MALE 90 DEG ELBOW 91 2 57030 DSV10 220v 240 50 60HZ BREW VALVE 91 2 57029 DSV10 120V 60HZ BREW VALVE 92 2 33012 CBS 70 S DISPENSE VALVE FITING 93 2 33021 CBS 70 S BREW ORIFICE 94 2 03251 CBS 70 S DISPENSE VALVE BRACKET 95 2 03250 CBSA 70 S TRANSFER PIPE HOLDER 96 4 82032 8 32 X 1 27 PHIL SCREW 97 2 57032 DSV11 220 240 50 60HZ BY PASS VALVE 97 2 5703 DSv11 120V 60HZ BY PASS VALVE 98 4
7. and local codes having jurisdiction at your location Check with your local inspectors to determine what codes will apply to the installation and operation of FETCO products Brewer Set up e Place the brewer stand for mobile cart systems or counter for stationary systems in the desired location Allow at least 1 foot of space between the wall and the back of the stand or counter For easy access and visibility electrical shut off switches circuit breakers water valves and filters should not be located directly behind the brewer e Using a carpenter s level adjust the legs until the stand or counter is perfectly level front to back and left to right e Each leg has a flange with 2 holes for bolting the stand or counter to the floor required for safety Mark the location of the holes on the floor e Set the stand or counter aside and drill holes in the floor as marked The materials used will depend on the floor material e Bolt the stand or counter to the floor and double check to make sure it is level e The brewer is shipped lying on its back Before standing it upright remove the front cover There is no need to remove the 2 top covers e Place the brewer on top of the stand or counter This requires at least 3 people 4 if possible e Bolt the brewer to the stand or counter using the nuts and bolts provided Drip Tray Drain Connection stationary systems only e A kitchen sink style drain is provided on the drip tray fo
8. 30 seconds If a longer rinse time is desired release the button momentarily and press it again e Caution If the button is pressed too many times the dispenser may overflow CAUTION Do not remove the brew basket or move the dispensers immediately after the brew cycle has finished Wait until dripping from the bottom of the brew basket has stopped This may take several minutes e When removing the brew basket carefully inspect the inside of the basket for hot coffee that may have been trapped or has not finished draining e Always set both parking brakes whenever carts are not being transported 8 Transfer System 1 Before Brewing Remove the sight gauge vent cap from the dispenser you want to transfer and insert the transfer hose into the top of the sight gauge Ensure that the dispenser brew basket and holding tank cover are in place and that all old coffee has been drained from the holding tank and dispensers Ensure that the Transfer Automatic switch is in the OFF position and that the ready light is on Unlock and turn the rinse jet valve on the front of the holding tank to the position to pre heat the tank Press and hold the Rinse or FLUSH button on each brew head for approximately 30 seconds Press and hold the manual transfer button on each side until the dispensers are empty to pre heat and rinse the transfer lines The flow of water will stop if the button is held for more than 30 seconds
9. 7j NN of 4 X 0 gt i UN N P 0 U y N VZ y A 92 8 94 SEE NOTE NY O r dn 9999995 095 8 8 amp 8 5 12 3 PART NO DESCRIPTION NJ tO 82006 10 32 X 38 5 5 PHIL SCREW 2 2 102235 ASSEMBLY POWER SWITCH CBS 70 S 3 2 102241 ASSEMBLY READY LAMP SWITCH 5 705 4 2 102237 ASSEMBLY BREW SWITCH CBS 70 S 5 2 102238 ASSEMBLY STOP SWITCH CBS 70 S 6 2 102242 ASSEMBLY TRANSFER AUTO SWITCH 5 705 7 2 102239 ASSEMBLY TRANSFER MANUAL SWITCH CBS 70 S 8 4 52062 220V MECHANICAL RELAY KUP 11A55 8 4 52054 120v MECHANICAL RELAY KUP 11455 9 4 164013 WIRE CONNECTOR 2 8 600 TO 41 84002 8 HEX NUI 11 2 82053 6 32 X 1 2 PHILTRUSS HD M S SCREW 12 1 52074 FILTER RFR POWER LINE 7 0 73022 CBS 70 5 DRAWER SLIDE 23 10 84018 10 HEX MACHINING NUT 24 2 83037 am 5 5 SPRING LOCKWASHER WASHER 25 T 52051 CURTIS T 4 TERMINAL BLOCK 28 T_ 52052 CURTIS BI 2TERMINAL BLOCK 28 T 65001 SLU 70 ILSCO COOPER LUG CONNECT F 30
10. 86009 CBS 70 5 BY PASS VALVE SPACER 39 2 33013 BY PASS VALVE FITTING 100 2 53020 BY PASS ORIFICE 101 2 33016 HEX NUTS 103 1 32058 CBS 70 S COFFEE TRANSFER TUBE LEFT 104 2 32055 3 4 X 18 ELECTRIC TUBE SHORT 105 4 86032 1 0 HEYCO SNAP BUSCHING 106 2 32056 3 4 28 ELECTRIC TUBE LONG 107 1 32058 CBS 70 S COFFEE TRANSFER TUBE RIGHT 108 1 25047 CBS 70 S 800 X 500LD X 15 5 OUTPUT SILIKON TUBE 109 2 25048 CBS 70 S 800 X 500LD X 17 0 INPUT SILIKON TUBE 110 2 55002 DIAFRAM TRANSFER PUMP 230V 110 2 55001 DIAFRAM TRANSFER 120 111 8 84016 1 4 20 112 16 83025 1 4 LOCKWASHER 113 2 03249 CBS 70 S TRANSFER PUMP BRACKET 116 2 52027 10 CIRCUIT BREAKER 117 2 52053 2A CIRCUIT BREAKER 118 8 86020 875 MAX CLAMP 119 25049 800 X 500 LD X 11 5 L OUTPUT PUMP TUBE 120 2 01475 CBS 72 VENT COVER 121 01256 TOP CONTROL COVER 122 1 01265 CONTROL COVER 135 1 45034 OVERLAY 139 2 31181 3 8 FEM PIPE COUPLING 140 2 B3043 688 X 1 125 WASHER 141 T 51182 ALKON 3 8 X 1 2 FLARE NIPPLE AK4855 8 X6 142 1 001029 CBS 72 BODY WELDMENT 143 4 86035 3 4 CONDUIT FITTING McM 7150K75 144 2 52025 MERCURY RELAY 60A 144 2 52041 MERCURY 80 145 12 64031 WIRE CONNECT 14 2 COOPER SPLIT BOLT 146 2 102236 ASSEMBLY RINSE SWITCH CBS
11. process will begin after the water has reached a safe level but before the tank has filled completely Approximately 10 15 minutes after the tank has filled the ready light will illuminate indicating that this side of the brewer is at the proper temperature and ready to operate Steam Heated Brewers Electrical connection e The electrical connection is 120 VAC single phase 2 wire plus ground power cord with a standard 5 15P plug is provided The brewer will draw maximum of 2 5 amps Steam connection e The steam line must be clean and free of any debris A shut off valve should be located near the brewer e The steam inlet is or 4 FPT and is equipped with a strainer There are two steam traps with gt hose barbs e The steam pressure should be at least 10 PSI and must not exceed 15 PSI Ashut off valve should be located near the brewer prevent backups the ends of the hoses connected to the steam traps must be free not connected submerged Transfer System versions only Holding Tank Set up Place the tank stand in the desired location Using carpenter s level adjust the legs until the stand is perfectly level front to back and left to right Each leg has a flange with 2 holes for bolting the stand to the floor required for safety Mark the location of the holes on the floor Set the stand aside and drill holes in the floor as marked The materials used will depend on the floor mater
12. 70 S 147 1 102240 ASSEMBLY EMERGENCY STOP SWITCH CBS 70 S 145 12 64031 WIRE CONNECT 14 2 COOPER SPLIT BOLT 146 2 102236 ASSEMBLY RINSE SWITCH CBS 70 S 147 1 102240 ASSEMBLY EMERGENCY STOP SWITCH CBS 70 S NOTE 492 amp 94 ARE WELDED TOGETHER ORDER 002077 DISPENSE VALVE FITTING WELDMENT 13 2 CBS 72A Tank Assembly 63 s a 2 25 6 20 25 7 2 s 22 40 QTY PART DESCRIPTION 1 3 107010 ASSEMBLY IMMERSION HEATER 5000W 240VAC 1 3 107009 ASSEMBLY IMMERSION HEATER 10000W 480VAC 1 3 107008 ASSEMBLY IMMERSION HEATER 10000W 240VAC 10 4 84002 NUT HEX 8 32 31 1 31121 NIPPLE PIPE 1 8 4 25 LG 32 1 31113 COUPLING 1 8 33 1 58035 SWITCH PRESSURE 2PR 34 2 33016 LOCKNUT 1 1 16 40 1 31054 FITTING 1 2 HOSE BARB X 3 8 MPT 41 1 31104 FITTING EXTRUDED FPT ELBOW 3 8 X 3 8 53 4 83035 WASHER 8 LOCK 61 3 31118 LOCKNUT 3 8 63 1 102114 THERMAL CIRCUIT BREAKER 65 1 83041 WASHER 0 812 O D X 0 412 I D 66 1 31123 FITTING MALE CONNECTOR 1 2 X 3 8 14 67 1 32054 TUBE THERMAL CIRCUIT BREACKER 68 1 002229 WELDMENT WATER LEVEL PROBE 9 0 LG 69 1 002050 WELDMEN
13. L DISPENSER HANDLE 14 4 13039 HANDLE STAND OFF SMALL 15 1 01340 6 GAL DISPEPENSER TOP 16 4 83025 1 4 5 5 LOCKWASHER 17 4 82055 1 4 20 X 3 4 HEX HD CAP SCREW 18 8 82012 3 16 DIA SEALING BLIND RIVET 19 1 003007 6 GAL DISPENSER WELDMENT 20 1 13096 SHANK LINER LBD 6 21 1 001028 LBD 6 BODY WELDMENT 22 1 71025 SHIELD CUP PLUG 44 23 1 71024 SHIELD CUP 24 1 71018 GAUGE UPPER WASHER 25 1 002068 GAUGE HOUSING WELDMENT 26 1 21034 GAUGE TUBE 11 5 27 2 87009 5 32 DIA X 270 L POP BLIND RIVET 28 1 71017 LOWER GAUGE WASHER 29 1 71036 C RING 30 1 72018 6GAL MOBILE DISPENSER LOCK 31 1 13015 3 4 20 SHANK LOCKNUT 32 1 13014 1 5 GAL SHANK W GAUGE NEST 33 1 31045 1 2 NPS UNION NUT 34 1 71026 FAUCET COMPLETE ES SERIES 34 1 71037 FAUCET UPPER ASSY INCLUDES BLACK HANDLE SEAT CUP SPRING BONNET 34 1 71035 FAUCET SEAT CUP 34 1 71028 FAUCET HANDLE BLACK 34 1 71027 FAUCET HANDLE ORANGE 35 1 01336 CBS 71 COUNTER OR 6GAL SERV CART DRIP TRAY 36 2 84015 5 16 18 HEX NUT 37 2 83019 5 16 FLAT WASHER 38 2 83020 5 16 LOCKWASHER 39 2 01329 6 GAL SERVING CART SINK 40 2 72008 SERVING CART HANDLE 41 1 001028 6 GAL SERVING CART WELDMENT 42 4 72012 6 GAL DISPENS COVER KNOB 43 4 01437 6 GAL DISPENSER COVER LOCK 44 2 101164 LBD 6 ASSY 45 1 83019 5 16 FLAT WASHER 5 5 46 4 83020 5 16 SPRING LOCK WASHER 18 47 4 84015 5 16 18
14. OR DIGITAL TEMP PROBE W 52 CABLE 149 1 24057 PLUG RUBBER DIGITAL TEMP PROBE 150 1 13091 HOUSING DIGITAL TEMPERATURE PROBE 14 0 LG 151 1 31036 FITTING COMPR MALE CONNECTOR 1 4 TUBE X 1 4 MPT Figure 3 CBS 72A Brew Basket Assembly 22 ITEM QTY PART DESCRIPTION 14 1 002069 SPRAY PAN CBS 70 S 15 1 09011 WIRE BASKET CBS 70 S 16 1 101134 BREW BASKET ASSEMBLY CBS 70 S 18 3 21076 BREW BASKER HEIGHT REGULATOR 19 3 83025 SPRING LOCK WHASER 1 4 21 0 82044 STAINLESS STEEL HEX CAP SCREW 1 4 20 X 1 0 LG 22 0 102113 DRAWER ASSEMBLY CBS 70 S Figure 4 LBD 6C Assembly Y wri ws ANIA E Y Y SE EAM KA f ITEM QTY PART DESCRIPTION 1 1 102111 LBD 6 COVER ASSEMBLY 2 1 23044 6 GAL DISPENSER FUNNEL 3 1 24034 1 00 I D X 1 25 O RING 4 1 13050 LBD 6 VENT SCREW 5 1 04053 DISPENSE COVER TOP 6 6 82032 3 8 X 1 2 5 5 PAN HEAD PHIL SCREW 7 1 SEALING TAPE 8 1 24015 CBS 70 S 6GAL DISPENSE COVER GASKET 9 1 22016 6 GAL DISPENSER INSULATION SET 10 1 04054 LBD 6 GAL DISPENSER COVER BOTTOM 11 1 84028 5 6 18 NYLON INSERT LOCKNUT 12 1 24016 6 GAL DISPENSER LINER GASKET 13 2 72007 6 GA
15. T WATER LEVEL PROBE 2 5 LG 70 2 21026 HOUSING WATER LEVEL PROBE 71 1 102115 ASSEMBLY TANK COVER 72 1 24014 GASKET TANK 73 1 004020 WELDMENT TANK CBS 72 74 1 31116 LOCKNUT 1 8 76 1 31074 FITTING 3 8 HOSE BARB X 3 8 MALE PIPE 90 DEG ELBOW TT 1 83041 WASHER 0 812 O D X0 4121 D FLAT 78 1 31120 FITTING 1 8 STREET 90 DEG ELBOW 79 1 31122 NIPPLE PIPE 1 8 80 1 33014 FITTING TANK BREW VALVE 81 1 33015 FITTING TANK BY PAS 82 1 31114 FITTING ELBOW EXTRUDED 90 DEG 83 1 31021 BUSHING 3 4 16X 1 4 NPSM HEX HEAD 85 1 31082 FITTING HEX NIPLE 3 8MPT X 1 4 MPT 86 1 34004 VALVE BALL 3 8 87 1 31054 FITTING 1 2 HOSE BARB X 3 8 MPT 89 1 31101 FITTING BARB 1 2 HOSE I D X 3 8 MPT 123 1 102279 ASSEMBLY DIGITAL TEMP PROBE 14 LG W 52 CABLE 124 1 32059 TUBE COLD WATER 125 1 31027 FITTING COMPR 90DEG ELBOW 3 8TUBE O D X 1 4MPT 126 1 002072 WELDMENT TANK WATER INLET TUBE 127 4 86016 CLAMP WPRM DRIVE 0 562 1 062 128 2 31055 FITTING ELBOW 3 8COMPR X 3 8 MPT 131 2 57001 VALVE 5 45 120VAC 3 8 3 8 NPT91 35GAL MIN 132 1 31119 FITTING FLARED TEE 3 8 MPT X 3 8 MPT X 3 8 TUBE O D 133 1 25050 TUBE VENT 375 I D X 655 O D X 13 5 LG 134 2 86015 CLAMP WORM DRIVE 1 062 1 25 136 1 25053 TUBE BY PASS 500 X 800 X 3 375 LG 137 1 25054 TUBE BREW VALVE 625 X 965 X 8 625 LG 138 1 25051 TUBE DRAIN 3 8 X 5 8 X 10 0 LG 148 1 54029 SENS
16. arameter will be displayed briefly 1 1 051 Open Temp Probe 070 Stuck switch followed by the current setting 0 wite stuok or Ld Example Bypass percent 096 Error codes are displayed Use the UP and DOWN buttons to adjust the setting on the control board To reset turn the power Continue this way until all parameters are programmed Switch off and on See the chart below for an explanation of each parameter Important To save your changes and return to operating mode you must hold SET for 3 seconds until the display reads STo STo The unit will automatically return to normal operating mode after 30 seconds without programming activity and changes will not be saved Parameter Stan Name Range Increment 1 0 Five available sizes 250 281 312 343 375 0 00 35 096 Brew orifice size 1 1 Bypass Percent 5 dard Factory Setting 312 0 Comment 0 0 Software Version Displays current version This is the size of the hole in the brew orifice which controls how fast water is dispensed Percentage of total brew volume 1 2 Drip Delay 1 5 minutes 10 sec Min Sec 1 30 Time between the end of the brew cycle and the brew light stops flashing 1 3 Auto Transfer Pump 1 6 minutes 10 sec 4 00 Transfer units only This is the amount of time the transfer pump runs after a brew cycle when the Auto Transfer switch is on 2 0 Water Temp F 180 F 208 F 205 F
17. ax 5 Configuration Connection Amp draw Cold Water Water CBS 71A 1 3X5KW 120 208 CBS 71A 2 3X10 KW Batches per hour based on 7 minute brew time with no bypass and AC versions are actually identical units The only difference is the stand or counter upon which the unit is placed CBS 72A amp AC 6 0 gallons per batch Heater Voltage Maximum Batches per Hour max10 CBS 72A 1 3X5KW 33 7 4 7 with power on each side 36 7 5 4 management 38 6 6 2 CBS 72A 2 3 X5KW 65 0 without power on each side 120 220 71 0 management 120 240 74 7 CBS 72A 3 3 X 10 KW 120 208 65 0 with power on each side 120 220 71 0 management 120 240 74 7 CBS 72A 4 3X 10 KW 378 with power oneachside 1 0 management core pug CBS 72A 5 3X10KW wihowt power on each side oust management ror piu Batches per hour based on 7 minute brew time with no bypass Each CBS 72 is actually two separate brewers in one body Each side has a separate water tank and 3 heaters The power management feature allows only one side of the brewer to heat at any given time which limits the total amperage required for operation and AC versions are actually identical units The only difference is the stand or counter upon which the unit is placed 5 72 6 0 gallons per batch PC race wine Amp dro Configuration Connection Wires Amp d
18. ddle To release the brakes for moving press the green button with your foot 4 When the READY light is on press the BREW button to start the brew cycle e The brew cycle will begin immediately and the BREW button will illuminate The brew cycle cannot be started unless the READY light is on e Drip delay When the brew cycle is finished the BREW button will flash during the drip delay cycle indicating that coffee may still be dripping from the bottom of the brew basket Optional BREW WAIT setting See Programming section e If the BREW WAIT setting is ON and the READY light is off when the brew button is pressed the BREW and READY lights will begin flashing When the water has heated to the proper temperature the READY light will go on the brew cycle will begin and the BREW button will illuminate with a steady glow e f necessary you may stop the brew cycle at any time by pressing the STOP button This will reset the brewer and you will have to start a new brew cycle from the beginning 5 The RINSE button labeled FLUSH on some units e When this button is pressed both the brew and bypass valves will open allowing the maximum amount of water to flow into the brew basket Water will flow only while the button is pressed e Used primarily to rinse the brew basket at the end of the day it may also be used to pre heat the brew basket before brewing e flow of water will stop if the RINSE button is held in for more than
19. er and its location and markings known to the operators e body of the brewer must be grounded to a suitable building ground A ground lug is provided the brewer next to the power terminal block Use only 10 gauge copper wire for grounding sure that both power switches are in the off position The buttons should be in the out position e Connect the power neutral and ground wires to the terminals in the brewer 208 240V GROUNG TO 120V OUTLET 120 wi WIRE 480 1 CORD WITH 5 15P 480 V 480 V GROUND NEMA PLUG WIRE el e e e F m ZEE TERMINAL BLOCK ROCK GROUND GROUND LUG TERMINAL BLOCKS LUG Electrical Connection 240 volts 3 phase Electrical Connection 480 volts 3 phase e Turn on the building circuit breaker Do not turn on the brewer s power switches yet e At the brewer s terminal block verify that the correct voltage is between terminals according to the diagram above e CBS 71A press the power switch CBS 72A press only the power switch on the brewer s left side The power switch will illuminate After a delay of 5 6 seconds the tank should begin filling with water e CBS 72A You can press the right side power switch at any time to begin filling the other tank but this will cause the first tank to fill more slowly To fill the first tank as fast as possible wait until it has filled completely before pressing the right side power switch heating
20. ial Bolt the stand to the floor and double check to make sure it is level Place the holding tank on top of the stand The tank s rear legs have flanges with 2 holes for bolting the tank down Level the tank and bolt it to the stand Connect the two stainless steel shielded transfer hoses between the brewer and the holding tank Water Connection Tank Rinse System The tank must be connected to a hot water line minimum of 50 PSI is required Before connecting it flush the line thoroughly to remove any debris The connection is a inch male flare fitting located on the left side of the tank near the bottom The flare fitting can be removed leaving gt inch connection Before connecting the water line make sure that the rinse jet valve on the front of the tank is in the off position The tank cover must be in place whenever the rinse jet valve is turned on Tank Overflow Connection Connect a inch 1 0 hose to the overflow fitting on the right side of the tank The opposite end of the hose should be free not connected or submerged Drip Tray Drain Connection A kitchen sink style drain is provided on the drip tray for connection to a 1 inch drain pipe Operating Procedures Brewing System Before brewing always verify the cleanliness of the brew baskets and dispensers 1 Push the POWER switch to the ON position e button will illuminate to indicate that the brewer has power and is operational
21. ile dispensers transfer system CBS 72A Twin Coffee Brewer CBS 72ATC Twin Coffee Brewer with transfer system and mobile dispensers e Thermal portable stainless steel dispensers 6 18 or 24 gallons Optional Features Tight fitting brew baskets seal in flavor and steam e Power management e Fully automatic with electronic temperature control e Custom and export voltage e Will not brew unless water temperature is correct e Thermal breakers and high pressure cutoff switch for safety e Mercury type power relay Total serviceability from the front and top e 72AT ATC versions auto or manual transfer to 60 gallon tanks Specifications Brew Volume 6 gallons 22 7 liters Average Brew Time 7 minutes Not adjustable Allow an extra 3 5 minutes for coffee to finish dripping Water Requirements CBS 71 1 72 gpm 20 75 psig Coffee Filters 23 X 9 FETCO F006 CBS 72 gpm 20 75 psig Electrical See electrical configuration chart Weights and Capacities Brewer Total Weight Model med LBD 6 40lbs 90ibs 239 Ibs 5 71 239 Ibs 18gal 150lbs 389 Ibs BD 6C 152 Ibs 202 Ibs CBS 72A AT 420 Ibs 2 X 18 gal 300 Ibs 720 Ibs BD 18 228 Ibs 18 gal 378 lbs BD 24 222 Ibs 24 gal 422 lbs LBD 60 227 Ibs 60 gal 726 Ibs Electrical Configuration and Brewing Efficiency CBS 71A amp AC 6 0 gallons per batch Heater Voltage Maximum Batches per Hour m
22. ncy stop palm switch in the center of the brewer If you stop the brew head in the middle of a brew cycle you will have to begin a new brew cycle from the beginning You cannot restart a brew cycle after it has been stopped If you stop the brew in the middle of a transfer cycle you can finish the transfer by holding in the Transfer Manual push button Pressing the Emergency stop push button will remove power to the brewer and cancel all functions on both sides If the problem can be isolated to one side only the power switch to the appropriate side can be turned off and the emergency stop switch reset This will allow the good side of the brewer to continue to function 5 Dispensing coffee from the holding tank The upper faucet is positioned to allow coffee to be dispensed at a slower rate than the lower faucet when the tank is nearly full It will not drain the tank completely due to its position The lower faucet will dispense much faster than the upper faucet and will drain the tank completely Use caution especially when the tank is nearly full 6 End of the day cleaning Ensure that the dispenser brew basket and holding tank cover are in place and that all old coffee has been drained from the holding tank and dispensers Ensure that the Transfer Automatic switch is in the OFF position and that the ready light is on Unlock and turn the rinse jet valve on the front of the holding tank to the position Press and h
23. old the Rinse or FLUSH button on each brew head for approximately 30 seconds Press and hold the manual transfer button on each side until the dispensers are empty The flow of water will stop if the button is held in for more than 30 seconds If a longer time is desired release the button momentarily and press it again Turn the rinse jet valve to the off position Make one full brew on each side without coffee in the brew basket and the Automatic Transfer OFF Manually transfer approximately gt of the water to the holding tank This will flush hot rinse water through the entire system leaving only clean fresh water in the pump and lines Leave the remaining water where it stands until the system is needed again Remove the brew basket and wipe the area above the basket with a cloth to remove any coffee oils 9 Programming Turn the power switch on CONTROL BOARD Display Hold the SET button for 3 seconds until the display reads SET SET oig display will show 0 0 briefly 0 0 SET followed by the software version Example 10 A 10 A The display shows the actual water temperature Press SET The first parameter number will be displayed briefly 1 0 when not DE followed by the current setting 312 Example 1 0 Brew orifice 312 Use the UP and DOWN buttons to adjust the setting Error Codes 050 Shorted Temp Probe Press SET again The next p
24. ollowing The power management feature allows only one side of the Steam inlet strainer with 72 FPT brewer to heat at any given time which limits the steam CBS 72A AT 6 demand required for operation Steam trap with 72 hose barb Standard 3 wire power cord for 120 VAC outlet Installation For Qualified Service Technicians Only Keys Successful Installation If not installed correctly by qualified personnel the brewer will not operate properly and damage may result Damage resulting from improper installation is not covered by the warranty Here are the key points to consider before installation Electrical All FETCO brewers require NEUTRAL Ground is not an acceptable substitute Installation without neutral may cause damage to the electronic components e The power connection to L1 on the terminal block must be at least 105 volts Less than 105 volts will cause erratic behavior from the brewer e Push button circuit breakers are located on the front of the brewer behind the dispensers Plumbing e This equipment is to be installed to comply with the applicable federal state or local plumbing codes e The water line must be flushed thoroughly prior to connecting it to the brewer to prevent debris from contaminating the machine General e Utilize a qualified beverage equipment service technician for installation Brewer Installation The installation must comply with applicable federal state
25. r connection to a 1 inch drain pipe e Before connecting the drain the customer should select one of the three available height positions for mounting the drip tray Holes are provided in the back of the counter for each of the available positions Water connection e Caution The hose barb fitting s protruding from the back of the unit are the tank drains DO NOT connect the incoming water to these fittings e The water connection is a single 3 8 inch male flare fitting located inside the lower compartment e brewer can be connected to a cold or hot water line Cold water is preferred for best coffee flavor but hot water will allow for faster recovery times e Install a water shut off valve near the brewer to facilitate service If an in line water filter is used it should be installed after the water shut off valve and in a position to facilitate filter replacement e Before connecting the water line to the brewer flush the line and water filter thoroughly to remove any debris e Connect the water line to the brewer and turn on the water to check for leaks Electrical connection Steam heated brewers see next section e Verify that the actual voltage at the electrical service connection is compatible with the specifications on the brewer s serial number plate Make sure the electrical service includes neutral e A fused disconnect switch or circuit breaker on the incoming power line must be conveniently located near the brew
26. raw CBS 72AT 3X5 KW with power on each side management GBS 72AT 2 3XSKW 120208 3 ph 4 ground 23 1 670 60 100 without power on each side 120 220 3ph 4 ground 267 730 66 100 120 240 CBS 72AT 3 3X10KW 120 208 with power on each side 120 220 management 120 240 CBS 72AT 4 3X10KW win power oneachside pusty p management Tap T R CBS 72AT 5 3X10KW 120480 3ph 3 ground 606 767 100 100 wihoutponer on each side o amp p per hour based on 7 minute brew time with no bypass Each CBS 72 is actually two separate brewers in one body Each side has separate water tank and 3 heaters The power management feature allows only one side of the brewer to heat at any given time which limits the total amperage required for operation and versions are actually identical units The only difference is the stand or counter upon which the unit is placed Steam Heated Brewers Maximum Steam Maximum Batch Brew Maximum Steam Demand Pressure Volts Amp draw Size Heads Batches Hour CESTINA D T ETE 120 CT YW 18 Customer supplies one inch steam ine With power management between sides Each 5 72 is actually two separate brewers in one body All steam heated brewers are supplied with the Each side has a separate water tank and steam coil f
27. remove the brass fitting located in the same area This is the vent from the water tank eRemoval of either orifice requires a 11 16 inch wrench eReplace or clean the orifices and reassemble all of the parts Transfer Systems End of the day cleaning Ensure that the dispenser brew basket and holding tank cover are in place and that all old coffee has been drained from the holding tank and dispensers Ensure that the Transfer Automatic switch is in the OFF position and that the ready light is on Unlock and turn the rinse jet valve on the front of the holding tank to the position Press and hold the Rinse or FLUSH button on each brew head for approximately 1 minute Press and hold the manual transfer button on each side until the dispensers are empty Turn the rinse jet valve to the off position Make one full brew on each side without coffee in the brew basket and the Automatic Transfer in the OFF position Manually transfer approximately gt of the water to the holding tank This will flush hot rinse water through the entire system leaving only clean fresh water in the pump and lines Leave the remaining water where it stands until the system is needed again Remove the brew basket and wipe the area above the basket with a cloth to remove the coffee oils that have collected Parts Figure 1 CBS 72A Main Assembly TEN Z PV NES f KN 6 Y Wp Aa NY G NN j
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