User's Guide
Contents
1. 1102 00017 00 FUNNEL ASSEMBLY 1102 00018 00 COVER ASSEMBLY 1023 00019 00 HANDLE 1024 00011 00 LINER GASKET 1023 00020 00 FAUCET GUARD 1023 00021 00 BASE ool o On o N gt 1023 00022 00 DRIP PLATE pi E EG lt 1082 00013 00 SCREW M4x8MM SOCKET HEAD CAP 1029 00003 00 PLUG UNVENTED 8MM OD L3D 05 N 1024 00012 00 ELBOW SILICONE CD 1071 00002 00 UPPER FAUCET ASSEMBLY MS BLACK M28 THREAD 13a 1071 00009 00 FAUCET HANDLE BLACK 1071 00003 00 FAUCET HANDLE GREEN 1071 00004 00 FAUCET HANDLE RED 1071 00005 00 FAUCET HANDLE ORANGE 13b 1071 00006 00 FAUCET SEAT CUP 1086 00005 00 CLAMP HOSE ID 13 5MM 15 0MM 15 1086 00006 00 CLAMP HOSE ID 18 1MM 20 0MM 16 1025 00008 00 FOOT ANTI SLIP 17 1082 00012 00 SCREW 10 X 3 4 ZINC PLATED HEX WASHER HEAD 18 1074 00001 00 CLEANING BRUSH 22 ITEMS 8 9 16 AND 17 ARE USED ON L3S 05 SEE FIGURE 9 FOR OPTIONAL 535 05 01 STAND Figure 9 S3S 05 01 Stand Product A134 For L3S 05 Dispenser PART DESCRIPTION 1101 00013 00 ASSEMBLY STAND S3S 05 01 1023 00022 00 DRIP PLATE Figure 10 1 9 Liter Bowl Server D055 ITEM QTY PART DESCRIPTION 1099 0002. 2 1082 00010 00 SCREW M4x10 ZINC PLATED PAN PHILLIPS MACHINE 4 1 1023 00007 00 TOP UNIVERSAL 5 1 1102 00001 00 SHELF ASSEMBLY CBS 2021 COMPLETE SEE FIG 5 6 1 1024 00005 00 GASKET U CHANNEL 17 0 LONG 1104 00009 00 TANK ASSEMBLY CBS 2021G 1500W 120VAC SEE FIG 4 7 1 1104 00004 00 TANK ASSEMBLY CBS 2021G 1700W 120VAC SEE FIG 4 1104 00002 00 TANK ASSEMBLY CBS 2021G 2100W 120VAC SEE FIG 4 8 1 1086 00002 00 CLAMP HOSE 0 665 0 783 DIA RANGE 9 1 1102 00005 00 COVER ASSEMBLY POWER INLET 10 1 1051 00003 00 BOARD PCB TRIAC DRIVER 11 1 1102 00003 00 HOUSING ASSEMBLY BREWER FRONT SEE FIG 6 12 1 1023 00010 00 PLUG TANK SERVICE DRAIN 13 1 1086 00003 00 CLAMP DRAIN PLUG 14 1 1102 00006 00 CASCADE SPRAY DOME ASSEMBLY CBS 2021 15 1 1063 00001 00 CORD POWER IEC 320 19 20 AMP 16 1 1029 00002 00 FITTING HOSE BARB TEE SIZE 3 8 NYLON 17 1 1025 00002 00 TUBE 5 8 OD X 3 8 ID X 11 5 LG COLD WATER INLET 18 1 1025 00003 00 TUBE 5 8 OD X 3 e ID X 10 LG TANK DRAIN 19 1 1025 00004 00 TUBE 5 8 OD X 3 8 ID X 8 LG TANK WATER INLET 20 1 1025 00005 00 TUBE 1 2 OD X 1 4 ID X 7 LG VENT 21 1 1046 00003 00 LABEL CSD WARNING 1 5 X 5 0 22 5 1086 00001 00 CLAMP HOSE 590 673 DIA RANGE 23 1 1102 00014 00 COVER ASSEMBLY POWER SUPPLY 24 1 1046 00002 00 LABEL CAUTION RISK OF FIRE AND ELECTRIC SHOCK 25 1 1044 00001 00 LABEL FOR USE ON INDIVIDUAL BRANCH CIRCUIT ON
3. 02 00 LID BLACK 1099 00003 00 LID ORANGE 23
4. HD TYPE AB SHEET METAL Z P 4 1 1003 00002 00 BRACKET GASKET CBS 2021 5 1 1024 00004 00 GASKET U CHANNEL 6 75 LONG 6 1 1024 00003 00 TUBE WATER DISTRIBUTION CBS 2021 7 3 1086 00001 00 CLAMP HOSE 590 673 DIA RANGE 8 1 1022 00003 00 INSULATION BREW TUBE CBS 2021 Figure 6 CBS 2021e Housing Assy Brewer Front Part 1102 00003 00 B ITEM QTY PART DESCRIPTION 1 1 1108 00001 00 BOARD ASSEMBLY PCB CONTROL CBS 2021 2 4 1081 00002 00 STANDOFF 4 5MM HEX x 20MM x M3 THREAD 3 1 1041 00003 00 LABEL CAUTION HOT WATER 20 Figure 7 CBS 2021e Brew Basket Assembly Part 1101 00001 00 ITEM QTY PART DESCRIPTION 1 1 1004 00001 00 BREW CONE 5MM DRAIN HOLE 2 1 1046 00001 00 LABEL WARNING BREW BASKET 3 1 1082 00002 00 SCREW 8x1 2 18 8 FLAT PHILLIPS AB THREAD FORMING 4 1 1082 00001 00 SCREW M4x10 18 8 FLAT PHILLIPS MACHINE 5 1 1023 00001 00 HANDLE BREW BASKET 6 1 1083 00002 00 WASHER M4 18 8 MACHINE SCREW 7 1 1084 00003 00 NUT M4 18 8 HEX CAP 8 1 1009 00001 00 WIRE BASKET LARGE 9 1 1009 00002 00 WIRE BASKET SMALL 10 1 1102 00012 00 HOUSING BREW BASKET MAGNET ASSEMBLY 21 Dispenser Parts Figure 8 LUXUS L3D 05 Dispenser Product D058 LUXUS L3S 05 Dispenser Product D059 ITEM PART DESCRIPTION 1023 00017 00 TOP 1023 00018 00 BOTTOM
5. LY 26 1 1402 00002 00 HARNESS CBS 2021 UNIVERSAL Figure 4 CBS 2021eG Tank Assembly Part 1104 00009 00 1500 W heater Part 1104 00004 00 1700 W heater Part 1104 00002 00 2100 W heater gt ITEM QTY PART DESCRIPTION 1 1 1114 00004 00 TANK WELDMENT STUDS CBS 2021G 2 1 1024 00007 00 O RING DASH 344 TANK COVER 3 1 1102 00007 00 TANK COVER ASSEMBLY 4 2 1023 00003 00 LOCKNUT 1 4 18 NPT MODIFIED THREAD 5 2 1083 00006 00 WASHER 875 OD X 562 ID FLAT 6 2 1025 00001 00 FITTING COMPRESSION MALE CONNECTOR 7 1 1112 00008 00 PROBE WELDMENT WATER LEVEL 1 875 LONG 8 1 1102 00010 00 PROBE ASSEMBLY DIGITAL TEMPERATURE 8 0 LG 9 1 1059 00001 00 TRIAC 40A 600V 10 1 1003 00006 00 BRACKET HEAT SINK 11 1 1003 00005 00 BRACKET ONE SHOT THERMOSTAT 12 1 1053 00004 00 THERMOSTAT SINGLE SHOT 25 AMP 1107 00004 00 HEATER ASSEMBLY IMMERSION 1500W 120VAC 13 1 1107 00003 00 HEATER ASSEMBLY IMMERSION 1700W 120VAC 1107 00001 00 HEATER ASSEMBLY IMMERSION 2100W 120VAC 14 1 1022 00005 00 INSULATION TANK CBS 2021G Figure 5 CBS 2021e Shelf Assembly Part 1102 00001 00 ITEM QTY PART DESCRIPTION 1 3 1024 00002 00 O RING AS568A 019 BUNA N 2 3 1057 00004 00 VALVE LOW PRESSURE 24VDC 3 6 1082 00005 00 SCREW 7 x 5 8 LG PHIL PAN
6. RCUIT ONLY 26 1 1402 00002 00 HARNESS CBS 2021 UNIVERSAL 27 1 1102 00009 00 TRAY ASSEMBLY 2021P Figure 2 CBS 2021eP Tank Assembly Part 1104 00008 00 1500 W heater Part 1104 00003 00 1700 W heater Part 1104 00001 00 2100 W heater ITEM QTY PART DESCRIPTION 1 1 1114 00003 00 TANK WELDMENT STUDS CBS 2021P 2 1 1024 00007 00 O RING DASH 344 TANK COVER 3 1 1102 00007 00 TANK COVER ASSEMBLY 4 2 1023 00003 00 LOCKNUT 1 4 18 NPT MODIFIED THREAD 5 2 1083 00006 00 WASHER 875 OD X 562 ID FLAT 6 2 1025 00001 00 FITTING COMPRESSION MALE CONNECTOR 7 1 1112 00008 00 PROBE WELDMENT WATER LEVEL 1 875 LONG 8 1 1102 00011 00 PROBE ASSEMBLY DIGITAL TEMP 5 0 LG 9 1 1059 00001 00 TRIAC 40A 600V 10 1 1003 00006 00 BRACKET HEAT SINK 11 1 1003 00005 00 BRACKET ONE SHOT THERMOSTAT 12 1 1053 00004 00 THERMOSTAT SINGLE SHOT 25 AMP 1107 00004 00 HEATER ASSEMBLY IMMERSION 1500W 120VAC 13 1 1107 00003 00 HEATER ASSEMBLY IMMERSION 1700W 120VAC 1107 00001 00 HEATER ASSEMBLY IMMERSION 2100W 120VAC 14 1 1022 00004 00 INSULATION TANK CBS 2021P Figure 3 CBS 2021eG Main Assembly 16 ITEM QTY PART DESCRIPTION 1 1 1057 00003 00 VALVE COLD WATER INLET 24VDC 2 1 1102 00013 00 ADAPTER ASSEMBLY 3 4 BSP x 1 4 NPT 3
7. T 3 2 1082 00010 00 SCREW M4x10 ZINC PLATED PAN PHILLIPS MACHINE 4 1 1023 00007 00 TOP UNIVERSAL 5 1 1102 00001 00 SHELF ASSEMBLY CBS 2021 COMPLETE SEE FIG 5 6 1 1024 00005 00 GASKET U CHANNEL 17 0 LONG 1104 00008 00 TANK ASSEMBLY 5 2021 1500W 120VAC SEE FIG 2 7 1 1104 00003 00 TANK ASSEMBLY CBS 2021P 1700W 120VAC SEE FIG 2 1104 00001 00 TANK ASSEMBLY CBS 2021P 2100W 120VAC SEE FIG 2 8 1 1086 00002 00 CLAMP HOSE 0 665 0 783 DIA RANGE 9 1 1102 00005 00 COVER ASSEMBLY POWER INLET 10 1 1051 00003 00 BOARD PCB TRIAC DRIVER 11 1 1102 00003 00 HOUSING ASSEMBLY BREWER FRONT SEE FIG 6 12 1 1023 00010 00 PLUG TANK SERVICE DRAIN 13 1 1086 00003 00 CLAMP DRAIN PLUG 14 1 1102 00006 00 CASCADE SPRAY DOME ASSEMBLY CBS 2021 15 1 1063 00001 00 CORD POWER IEC 320 19 20 AMP 16 1 1029 00002 00 FITTING HOSE BARB TEE SIZE 3 8 NYLON 17 1 1025 00002 00 TUBE 5 8 OD X 3 8 ID X 11 5 LG COLD WATER INLET 18 1 1025 00003 00 TUBE 5 8 OD X 3 e ID X 10 LG TANK DRAIN 19 1 1025 00004 00 TUBE 5 8 OD X 3 8 ID X 8 LG TANK WATER INLET 20 1 1025 00005 00 TUBE 1 2 OD X 1 4 ID X 7 LG VENT 21 1 1046 00003 00 LABEL CSD WARNING 1 5 X 5 0 22 5 1086 00001 00 CLAMP HOSE 590 673 DIA RANGE 23 1 1102 00014 00 COVER ASSEMBLY POWER SUPPLY 24 1 1046 00002 00 LABEL CAUTION RISK OF FIRE AND ELECTRIC SHOCK 25 1 1044 00001 00 LABEL FOR USE ON INDIVIDUAL BRANCH CI
8. e substitute Installation without neutral may cause damage to the electronic components The installation must comply with applicable federal state and local codes having jurisdiction at your location Check with your local inspectors to determine what codes will apply Plumbing This equipment is to be installed to comply with the applicable federal state or local plumbing codes w The water line must be flushed thoroughly prior to connecting it to the brewer to prevent debris from contaminating the machine Verify that the water line will provide at least 72 gallon per minute before connecting it to the brewer General Utilize only qualified beverage equipment service technicians for installation A Service Company Directory may be found on our web site http www fetco com Installation Instructions Brewer Setup 1 Review the Dimensions for the unit you are installing Verify that the brewer will fit in the space intended for it and that the counter or table will support the total weight of the brewer and dispensers when filled 2 Place the brewer on the counter or stand Warning Legs are to be adjusted for DES ia leveling the brewer only Do not use 3 When the brewer is in position use a bubble level to level g Y the brewer front to back as well as side to side by adjusting the legs for height adjustment or extend them higher than necessary Water Connection 1 Water inlet is a 1 4 inch female pipe fi
9. eP L3S 05 16 5 Ibs 1 6 gal 29 3 Ibs 7 4 Ibs 36 7 lbs CBS 2021eG L3D 05 19 6 Ibs 2 5 gal 39 9 Ibs 8 4 Ibs 48 3 Ibs Electrical Configuration Electrical Heater Voltage Maximum Batches Config Code Configuration AC Amp draw per Hour 5 7 E20046 1X 1 5 KW 120 single 2 ground 1 5 12 9 E20036 1X 1 7 KW 120 single 2 ground 1 7 14 6 E20016 1X 2 1 KW 120 single 2 ground 2 1 17 9 Based on standard factory settings 4 0 minute brew time 0 prewet 0 bypass 201 F water 2 Dimensions amp Utility Connections CBS 2021eP 220mm 8 5 89 405mm 167 P MAIN POWER SWITCH E ELECTRIC INPUT D DRAIN FITTING W WATER CONNECTION 540mm 21 1 42 225mm 8 7 85 us aE w 440mm 17 3 85 CBS 2021eG 220mm 8 5 85 405mm 16 MAIN POWER SWITCH E ELECTRIC INPUT D DRAIN FITTING W WATER CONNECTION 700mm 27 1 2 225mm 8 7 85 sza E Kn W 141mm 5 1 2 440mm 17 3 85 Installation For Qualified Service Technicians Only Keys To A Successful Installation If not installed correctly by qualified personnel the brewer will not operate properly and damage or injury may result Damages resulting from improper installation are not covered by the warranty Here are the key points to consider before installation Electrical All FETCO brewers require NEUTRAL Ground is not an acceptabl
10. ews directly into a 1 9L bowl server or our LUXUS L3S 05 half gallon thermal dispenser The CBS 2021eG brews directly into our LUXUS L3D 05 half gallon thermal dispenser The CBS 2021 series features our patented intermittent spray over technology which works as follows The following variables are programmed for each batch size Brew volume Prewet percent Brew time Prewet delay Bypass percent Drip delay Using these variables the software calculates how much water to use for prewetting bypass and brewing The total brew time is divided into several 30 second cycles Within these cycles the software calculates how long to spray water over the coffee grounds and how long to pause before the next cycle begins Features Two fully programmable batch sizes Cascading Spray Dome Adjustable prewetting cycle Electronically controlled hot water service Adjustable bypass Dual coffee filter sizes Brew temperature protection Specifications Requirements Water Requirements Electrical See electrical configuration chart Pressure 20 75 psig Minimum Flow Rate gpm Coffee Filters 1174 X 3 Product f F007 9 X 4 Product f F003 Weights and Capacities Brewer Dispenser Model Brewer Weight Water tank Brewer Weight Dispenser Total Weight p empty Capacity filled Weight filled Brewer 8 Dispenser filled CBS 2021eP 1 9L Bowl 17 2 Ibs 1 6 gal 30 0 Ibs 6 2 Ibs 36 2 Ibs CBS 2021
11. gs amp Diagnostics Loop back to start of Diagnostics batch programming cycle ON Enter Advanced Settings amp Diagnostics Press STOP to continue Important After programming you must press and hold the HOT WATER button to save the settings and exit programming mode or changes will be lost Advanced Settings and Diagnostics Address Description Range Default Comment 50 Water Resistance O 200 Displays the electrical resistance of the water in KQ kilohms as measured between the water level probe and the tank If greater than 200 or if the tank is not full the display will read 51 Water Level LO HI LO LO 50 5KQ Sensitivity HI 130 KO 5KQ If water resistance address 50 is greater than 25 KQ set on HI to prevent unwanted filling of tank 55 Tank Temperature XXX X Displays current tank temperature in F or C 57 Reload Defaults 0 1 0 Changes all settings to default factory settings 0 Do not reload defaults 1 Reload all default settings If 1 is selected you must advance to the next address for this change to take effect 58 Temperature Scale F or C F F Fahrenheit C Celsius 59 Water Volume oz LTR OZ oz Displays volume in ounces Scale LTR Displays volume in liters 60 Brew Valve 17 51 36 Flow Rate If 59 is oz oz or liters per Use this to compensate for minor discrepancies in minute 0 50 1 50 1 05 actual volume versus programmed vol
12. ne Temperature on control board or Turn main power 200 de board output or adjust Water is boiling temperature is set too A switch off and on temperature for altitude high for altitude Failure of heating Check and replace heating element triac triac element fFniecessatye Turn main power 201 Not heating Check triac triac control control board or main R switch off and on board and main control control board board Heater Short Possible triac failure or i Check triac triac control Enter programming A System is not calling for bad output on triac i 202 board and main control mode then exit heat but temperature control board or main Board r aramrina imode rises more than 5 F control board Prog 9 i 255 Keyboard error Stuck button Replace control board Tur main power switch off and on 202 The triac control board is attached directly to the triac 255 The control will only allow hot water to be dispensed for 30 seconds at a time At 30 seconds the hot water output will automatically turn off If the button is held for more than 34 seconds error 255 will be declared Service and Support For service and support information contact the Technical Support department Our hours are 7 00 AM to 6 00 PM Central Time Monday through Friday Phone 800 338 2699 or 847 719 3000 Email techsupport fetco com Utilize only qualified beve
13. rC TCO www fetco com CBS 2021eP and Bowl Server CBS 2021eP and L3S 05 USER S GUIDE Models CBS 2021eP CBS 2021eG CBS 2021eG and L3D 05 NOTICE TO INSTALLER Please leave this book with the machine Driven To Pioneer Innovation Table of Contents Contact Information Description 8 Features Specifications i alii Dimensions amp Utility Connections Installations in lil Operating Instructions Programming Error Codes nu i bin eine eee 9 Service and 10 Cleaning 8 Maintenance 10 Wiring Diagram 11 Brewer Parts 12 Dispenser Parts 22 FETCO LUXUS EXTRACTOR CASCADING SPRAY DOME mW and Driven To Pioneer Innovation are trademarks or trade names of Food Equipment Technologies Company 2009 Food Equipment Technologies Company Part P101 REV 002 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 The CBS 2021eP br
14. rage equipment service technicians for service A Service Company Directory may be found on our web site http www fetco com Cleaning amp Maintenance Daily Wipe the area above the brew basket to remove coffee residue Daily or Weekly Clean the Cascading Spray Dome with a soft brush and Quarterly detergent It may also be cleaned in a dishwasher top rack only The CSD is held in place by four magnets To remove it grasp the bottom and pull down Check water temperature and adjust if necessary Check brew levels and adjust if necessary Inspect all fittings and hoses for leaks Inspect inside of tank for lime deposits De lime tank and probes if necessary A qualified service technician should perform this procedure iagram D iring W CONNECTOR POWER INLET 250VAC POWER SWITCH YELLOW GREEN WHITE YELLOW GREEN POWER SUPPLY 24VDC 24V POWER SUPPLY GND THERMAL PROTECT PI LI BODY GND SVITCH HOT VATER WHITE BLACK UNIVERSAL BOARD BOARD TRIACK ASSEMBLY PROBE DIGITAL TEMPERATURE BLACK QU A HEATER 11 Brewer Parts Figure 1 CBS 2021eP Main Assembly 12 ITEM QTY PART DESCRIPTION 1 1 1057 00003 00 VALVE COLD WATER INLET 24VDC 2 1 1102 00013 00 ADAPTER ASSEMBLY 3 4 BSP x 1 4 NP
15. sing pliers loosen the hose clamp and move it back over the tube Crimp the tube an inch or two away from the drain plug to prevent water from flowing Use the other hand to pull the drain plug out of the tube Release the crimped tube and allow the water to flow into the sink or container Operating Instructions Control Panel Functions Only switches that are active are illuminated Switches that are inactive or disabled are invisible main Power Switch A Controls all power to brewer control Panel On Off Switch Affects only control panel Does not disconnect main power Flashing OFF Q Lit On Brew Switches Starts brew cycle U Must be held in for 1 second Flashing Brew cycle in progress Q Lit Ready to brew Q Invisible Not ready to brew or batch disabled See Programming Section Stop Switch Stops brew cycle Q Lit Brew cycle in progress Invisible Not brewing or dripping in progress e Brew Status O Shows progress of brew cycle Display Displays the following messages PRESS KEY Control panel is off FILL Water tank is filling HEAT Water is heating READY Machine is ready to brew ERROR Incorrect setup or settings machine will not function PREWET Prewet or prewet delay cycle in progress BREW X XX Brewing in progress Countdown timer shows brew time remaining DRIP X XX Drip delay cycle in progress Co
16. ssed and held momentarily POWER 5 Within 6 seconds the hot water tank will begin filling until the probe at the top SWITCH of the tank senses the water The display will read FILL The control board will disable the heaters until the tank is full TANK 6 While the water is heating the display will read HEAT and the actual water BRAIN temperature will be displayed After the water has reached the set temperature the display will read READY 7 Review the Operating Instructions Brew one full batch water only to confirm proper fill levels The brewer is factory set with water only no coffee to dispense the correct amount of water If the actual volume is slightly different from the programmed volume fine tuning the brewer may be necessary See the Advanced Settings amp Diagnostics section 8 Re inspect for leaks Operator Training Review the operating procedures on the next page with whoever will be using the brewer Pay particular attention to the following areas G 1 2 Do not remove the brew basket until it has stopped dripping Make sure the dispenser is empty before brewing into it Show how to attach covers close and or secure the thermal Demonstrate the hot water faucet paying particular attention to the safety warning and the correct cup position Always pre heat the dispensers before the first use of each day by filling them half way with hot wa
17. t Settings Parameter Name Range Increment Batch 1 Batch 2 Comment X 0 Batch Enabled or On Off ON This option is for Disabled batch 2 only X 1 Brew Volume To change from ounces 32 80 oz 1 64 oz 320z ounces to liters see liters 0 92 2 32 L 0 01 1 85L 0 92 L Advanced Setting 59 X 2 Brew Time Min Sec 01 30 09 30 0 15 04 00 03 00 X 3 Bypass Percent Off 30 1 Off Off Percentage of total brew volume XA Prewet Percent Off 2596 196 Off Off Percentage of total brew volume X 5 Prewet Delay 00 00 03 00 00 05 00 00 00 00 The time between Min Sec prewetting and start of brew cycle X 6 Drip Delay Min Sec 01 00 03 00 00 15 01 30 01 30 The time to allow for dripping after the brew cycle Temperature Settings Parameter Name Range Default Setting Comment 7 Water Temp F 176 F 204 F 201 F Inside tank Will be slightly lower at spray head To display in Celsius see 58 in Advanced Settings 8 Hot Water Service Auto On Off On Auto Faucet will dispense only when not brewing On Faucet always enabled Off Faucet always disabled 9 Brew Temperature On Off On ON Will brew only at set temperature Protection OFF Will brew at any temperature Note Changes will not take effect until the next brew cycle is completed Parameter Name Range Default Setting Comment 10 Enter Advanced On Off Off OFF Skip Advanced Settings amp Settin
18. ter and letting them stand for at least 15 minutes CBS 2021 ON OFF Flashing OFF Lit ON Dark Main Power Off dispensers for transporting Demonstrate the daily and weekly cleaning procedures on page 10 Show the location and operation of the water shut off valve as well as the circuit breaker for the brewer Steam from the tank will form condensation in the vent tube This condensation will drip into and then out of the brew basket 1 4 cup discharging overnight is possible Place an appropriate container under the brew basket when not in use We recommend leaving the power to the brewer on overnight The water tank is well insulated and will use very little electricity to keep the tank hot Leaving the brewer in the on position will also avoid delays at the beginning of shifts for the brewer to reach operating temperature Tank Drain The water tank must be drained before certain maintenance procedures and whenever the unit is to be relocated or shipped 1 2 O O1 gt C Disconnect power to the brewer Move the brewer near a sink or obtain an appropriate container to hold the water from the tank CBS 2021eP 1 6 gal CBS 2021eG 2 5 gal Remove the tank cover and allow the tank to cool to a safe temperature The tank drain is located on the back of the brewer Turn the drain plug one quarter turn in either direction Pull the plug out far enough to expose the silicone tube U
19. tting 2 Install a water shut off valve near the brewer to facilitate service Ifan in line water filter is used it should be installed after the water shut off valve and in a position to facilitate filter replacement 3 Flush the water supply line and filter before connecting it to the brewer 4 Verify that the water line will provide at least 72 gallon per minute and that the water pressure is between 20 and 75 psig Electrical Connection 1 Verify that the actual voltage at the electrical outlet is compatible with the specifications on the brewer s serial number label Warning To prevent electrical shock this 2 The temperature and water tank fill level are pre set at the factory unit must be properly There is no need to turn off the heaters during the installation process grounded The control board disables the heaters until the tank is full of water The heating process will start automatically when the tank has filled Final Setup 1 Turn on the incoming water supply line and inspect both inside and outside of the brewer for leaks in all fittings and tubes 2 Plug the brewer into the appropriate electrical outlet 3 Turn on the brewer s main power switch located on the back of the brewer The ON OFF switch will begin flashing indicating it is in the OFF position The display will read PRESS KEY 4 Press the ON OFF switch so it is in the ON position lit not flashing MAIN Note The switch must be pre
20. ume Set If 59 is LTR lower to increase volume higher to decrease 62 Bypass Valve 17 51 44 volume Flow Rate If 59 is oz oz or liters per minute 0 50 1 50 1 30 If 59 is LTR Error Codes How to Clear Error Code Description Possible Cause Corrective Action Codes 050 SEET Probe failure Replace probe Tum mAN pe CE probe switch off and on Bad probe connection Check all connections and 051 or Open temperature probe or probe failure faulty possible failing parts Turn main power wire connectors Replace probe if Switch off and on 052 contacts etc necessary Watch for short potting Initial Fill Error Initial fill Water supply flow rate is during the brew cycle Press k contr l 100 time was more than 6 Investigate cause of low a too low panel power switch minutes flow rate Clogged water filter etc Watch for short potting Error on refill Tank did Water supply flow rate is during Error message 101 send sani Investigate cause of low cleared automatically not refill within 1 minute too low flow rate Clogged water at end of brew cycle filter etc Unwanted Fill When brewer is idle the 102 fill valve was activated Possible leak in tank Check inside of machine Turn main power for more than 30 fitting or valve for leaks switch off and on seconds during a 1 hour period Triac failure bad output Check triac check control A Flat Li
21. untdown timer shows drip time remaining Hot Water Switch Dispenses hot water from faucet Q Press and hold in to dispense See faucet WARNING at right DISPLAY BREW BATCH 1 ouorr srop 9 e e BREW STATUS BREW HOT 1 WATER MAIN POWER SWITCH WARNING Hot water is dispensed at a forward angle Hold cup slightly forward as shown Brewing 1 Turn the main power switch and control 6 panel switch on 2 Prepare a brew basket with the correct size filler and appropriate amount of coffee 3 Slide the brew basket completely into the T rails A magnet will hold the brew basket in place 4 Place a clean empty preheated dispenser under the brew basket 5 Select a batch from the two choices and hold the corresponding BREW button in for The STOP button will illuminate and the selected BREW button will flash indicating that brewing is in progress The other BREW button will extinguish When the brew cycle is finished the BREW button will continue flashing and the display will read DRIP indicating that coffee may still be dripping from the bottom of the brew basket 8 CAUTION Before removing the brew basket or dispenser visually verify that dripping has stopped 1 second to start the brew cycle Programming Programming Mode To enter Programming mode first turn the main power switch OFF Press and hold the STOP b
22. utton while turning the main power switch ON Release the STOP button when the software version is displayed Example VER 32 A The STOP button is used to advance from one setting to the next It is green when in Programming mode BREW buttons are used to change each setting up or down exit Programming press and hold the HOT WATER button for approximately 2 seconds ON OFF switch may be used to exit programming without saving new settings ze SAVE DISPLAY 5 SE UGO UP CHANGES MAIN POWER AND EXIT SWITCH EXIT WITHOUT E e CBS 2021 DOWN O PARAMETER Batch Settings BATCH SETTING Batches are numbered 1 top switch and 2 bottom switch A4 64 Example Batch 1 Volume 64 oz Press STOP to continue Display Next the first batch parameter is displayed batch 1 brew volume 1 1 64 Use the UP and DOWN buttons to adjust the setting Press the STOP button to go to the next parameter brew time 1 2 04 00 Continue this way until all parameters are programmed for batch 1 See the chart below for an explanation of each parameter Next batch 2 programming begins Batch 2 may be disabled by leaving it set to OFF 2 0 OFF Change to ON to enable Batch 1 cannot be disabled After both batches are programmed the temperature settings are next 7 200 Batch Parameters X Batch Number 1 2 Defaul
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