User's Guide Installation - Operation
Contents
1. 1 2 WIRE GRD 18 2 2KW 401 114 001 READY LAMP START SWITCH BREW STOP SWITCH POWER SWITCH LAMP N C WHITE WHITE WHITE DISPENSE VALVE SOLENOID x HEATING ELEMENT 2700 W 1 U WATER LEVEL PROBE TEMPERATURE CIRCUIT BREAKER TI 11 GRAY 27 TEMPERATURE SENSING 27 8 LUNG lal k 6 LONG 220 V EUROPEAN CORD PL sj a GROUND COMMON FILL VALVE FETCO 640 HEATHROW DRIVE LINCOLNSHIRE IL 60069 TEL 800 FETCD 99 WIRING DIAGRAM CBS 18 04 220 VAC 1PH 2 WIRE GRD 2 4KW 11 2 AMP 401 116 001 READY LAMP START SWITCH BREW SWITCH POWER SWITCH LAMP N C WHITE WHITE WHITE DISPENSE VALVE SOLENOID HEATING ELEMENT 3700 WATT WATER LEVEL PROBE TEMPERATURE CIRCUIT BREAKER TEMPERATURE SENSING PROBE 8 LONG CONTROL BOARD GROUND LUG qos 208 240 V ae mij GROUND COMMON II FILL VALVE FETCO 640 HEATHROW DRIVE LINCOLNSHIRE IL 60069 TEL 800 FETCO 99 WIRING DIAGRAM READY LAMP START SWITCH BREW STOP SWITCH POWER SWITCH LAMP N C WHITE WHITE WHITE DISPENSE VALVE SOLENOID HEATING ELEMENT 2700 WATT WATER LEVEL PROBE GRAY 27 TEMPERATURE SENSING PROBE TEMPERATURE CIRCUIT BREAKER 44 d 2 1 8 LUNG k CONTROL BOARD GROUND LUG 5 2 5 z2. x 90 1 7207 8 6 8 98 68 _ 208 20079 cover pus CBS TBsener 10 Drawings NDIILVOId3IO3dS NI ONIHSNOdY 66 D3134 008 1131 69009 Il 34IHSNTIDONIl 3 1940 193 099 16811 2 1 0821 1 09 2 99E 2 1 FI 9213 6 0091 v2 WOu4 NOILISNNOD ONY LANI 218412313 LINN 40 wA 31398 WOIIDS8 HONOSHL SNOILISNNOD 531111110 331 835 3143133345 4 138971 NOILVIL4IDAdS 71V218312313 23 2 QI31V3H L Z SdWV 211 89 5381 2 WA 022 381 983 34 3 4 28 54 8 11 201 4382 02 089 381 WA 092 802 021 8 983 QI31V3H SdWV 081 22 089 538 2 IVA 0 2 381 582 3Sn NI 38 4 v I 834 34 MA S D SdWv OET 9T 0390 3812 Hdl 021 4 281 582 1H9I3A 19101 NOILISNNOD LIINI N31V JHL 30 3 0 10dNI 19214123113 11 TO HEATING ELEMENT 1 TEMP PRUBE T LEVEL PR BE COMMON BREW LAMP 20 AMP READY LAMP DP RELAY 193 eoe FILL VALVE 190 205 TEMP F gt 78 6 9 4 10 3 11 DILUTION VALVE BREWER ONLY BREW TIME MIN B DISP VALVE 1 m
3. GROUND 120 V 208 240 V BLUE m GROUND COMMON LIT FILL VALVE sj e REEN 1 FETCO 640 HEATHROW DRIVE LINCOLNSHIRE IL 60069 TEL 800 FETCU 99 Jucmesmet WIRING DIAGRAM CBS 18 03 120 208 240 VAC 1PH 3WIRE GRD 20 28 KW 10 2 118 401 115 001 READY LAMP START SWITCH BREW STOP SWITCH POWER SWITCH LAMP N C WHITE WHITE WHITE DISPENSE VALVE SOLENOID x HEATING ELEMENT 2700 W 1 U WATER LEVEL PROBE TEMPERATURE CIRCUIT BREAKER TI 11 GRAY 27 TEMPERATURE SENSING 27 8 LUNG lal k 6 LONG 220 V EUROPEAN CORD PL sj a GROUND COMMON FILL VALVE FETCO 640 HEATHROW DRIVE LINCOLNSHIRE IL 60069 TEL 800 FETCD 99 WIRING DIAGRAM CBS 18 04 220 VAC 1PH 2 WIRE GRD 2 4KW 11 2 AMP 401 116 001
4. 205 F The adjustment is made on the center dial of the control board Adjustment should only be necessary at high altitudes to prevent boiling Brew Temperature Protection 5 When this feature is enabled a brew cycle cannot begin unless the water is at the proper 1 temperature If a brew cycle is started without the ready light on no water will be dispensed and the brew light will begin flashing Once the water heats to the proper temperature the brew cycle will begin normally The brewer is factory set with this feature disabled To enable it locate the yellow wire near the lower right side of the control board Move the wire from the terminal labeled START 2 to the terminal labeled START 1 NEO Pre wetting Feature When this feature is enabled water will spray over the coffee bed for 5 seconds at the beginning of the brew cycle to pre wet the grounds After a 30 second delay the normal brew cycle will begin The brewer is factory set with this feature disabled Pre wetting is controlled by Jumper 2 near the bottom of the control board To enable pre wetting remove the jumper connector and place it on both of the pins This closes the circuit allowing pre wetting to occur Jumper 2 in open position Jumper 2 in closed position Pre wetting disabled Pre wetting enabled Factory setting Do not change Jumper 1 This jumper must always be in the open position for the CBS 18 Repla
5. ZL TCO User s Guide 640 Heathrow Drive e Lincolnshire e IL e 60069 e USA Phone 800 338 2699 847 719 3000 Fax 847 821 1178 Installation Operation Service Emergency Service Only 800 660 0035 U S amp Canada E mail techsupport fetco com e Internet http www fetco com Coffee Brewing Model CBS 18 Systems ul Product Description Features 2 Operating Procedures 6 Technical Data o e ee ere 2 Cleaning 6 Brewing Specifications 2 Settings and Adjustments sss 8 Factory Settings ru yu l 2 Replacement 10 Weights and 2 11 Electrical Configurations amp Brewing Capacities 2 Iristallationi ere IMS 3 Keys To A Successful Installation 3 Installation Check 3 FETCO and EXTRACTORQ are trademarks or trade names of Food Equipment Technologies Company Part P007 Revised February 27 2004 Product Description Features e Fully Automatic With Pulsebrew Pre Wetting and Dripping Indicator e Stainless Steel Gourmet Size Brew Basket e 1 5 or 1 8 L
6. 3 OPT JUMPERS START L2 Li ON Le 1 2 H N 7 gt JUMPER 1 i j CLOSE TEA BREWER 1 Lej gua aren BREWER 120 VAC TO CONTROL PANEL START 1 NO BREW CLOSE 5 SEC PREWET 30 SEC BREW DELAY START 2 BREW ANY TEMP OPEN NO PREWET JUMPER 3 NOT USED FETCO 640 HEATHROW DRIVE LINCOLNSHIRE IL 60069 TEL 847 821 1177 MODEL ELECTRIC SERVICE CONTROL BOARD 12 CORD WITH 15 NEMA PLUG 3 GROUND COMMON m READY LAMP START SWITCH BREW STOP SWITCH POWER SWITCH LAMP N C WHITE WHITE WHITE DISPENSE VALVE SOLENOID D HEATING ELEMENT 1500 WATT 120V U WATER LEVEL PROBE TEMPERATURE CIRCUIT BREAKER TEMPERATURE SENSING PROBE 8 LONG FILL VALVE FETCO 640 HEATHROW DRIVE LINCOLNSHIRE IL 60069 TEL 800 FETCO 99 ELECTRIC SERVICE WIRING DIAGRAM CBS 18 01 120 1PH 2 WIRE GRD 13 16KW 401 113 001 READY LAMP START SWITCH BREW STOP SWITCH POWER SWITCH N D LAMP N C WHITE WHITE WHITE DISPENSE VALVE SOLENOID HEATING ELEMENT 2100 120 WATER LEVEL PROBE TEMPERATURE CIRCUIT BREAKER TEMPERATURE SENSING PROBE 8 LUNG CONTROL BOARD 6 CORD WITH P20 NEMA PLUG E ao of Ls GROUND COMMON Ht FILL VALVE FETCO 640 HEATHROW DRIVE LINCOLNSHIRE IL 60069 TEL 800 99 ELECTRIC SERVICE WIRING DIAGRAM 5 18 02 120
7. 90 seconds indicating that coffee is still dripping from the brew basket e CAUTION Do not remove the brew basket until the brew light stops flashing and dripping from the bottom of the brew basket has stopped Carefully remove the brew basket while inspecting the inside of the basket for hot coffee that may have been trapped or has not finished draining e To interrupt the brew cycle at any time press the stop switch This will reset all functions Optional Setting Brew Temperature Protection The CBS 18 may be set so that it cannot brew unless the water is at the proper temperature Ifa brew cycle is started without the ready light on no water will be dispensed and the brew light will begin flashing Once the water heats to the proper temperature the brew cycle will begin normally See the Settings amp Adjustments section for instructions on setting this feature Optional Setting Pre wetting The CBS 18 has an optional pre wetting feature When the brew cycle is started water will be sprayed over the coffee grounds for 5 seconds followed by a 30 second delay before the regular brew cycle begins See the Settings amp Adjustments section for instructions on setting this feature Cleaning Brewer The spray pan should be removed and cleaned periodically to remove hard water deposits In areas with extremely hard water it may be necessary to do this weekly Monthly cleaning may be sufficient in areas with average water conditions Ser
8. Place an appropriate container under the brew basket when not in use Warning Avoid sudden changes in temperature in the server which may cause the glass liner to shatter Do not rinse a warm server in cold water Use only warm or hot water Operating Procedures 1 Turn brewer on off switch to the on position e The power switch will illuminate to indicate that the brewer has power and is operating e When the ready light illuminates the brewer is fully up to temperature The amount of time required to gain full operating temperature will vary depending on the electrical configuration that was ordered and the temperature of the incoming water 2 Prepare the brew basket e Place a paper filter in the brew basket Pour the appropriate amount of pre measured ground coffee into the paper filter and distribute it evenly The amount of coffee used will depend on your personal tastes and the recommendation of your roaster e Slide the brew basket into place 3 Place the server in position under the brew basket e Make sure the server is empty Overflowing may result if it is not completely empty when the brew cycle begins e Ensure that the brew though cover is in place and the lever is in the open position 4 Start the brew cycle e When the ready light illuminates start a brew cycle by pressing the start switch e brew light will illuminate during the brew cycle At the end of the brew cycle the brew light will flash for
9. cement Parts CBS 18 Brewer Parts Part Number Description eee 4 23073 plastic stand 08848 51018 puse brew IMVAC 107073 eater element 1 5 1296 586 107014 heater element 21KW 120 107015 heater element 27KW 240VAC botommout lt 107076 heater element 37KW 240 botommoot 84020 emperar probe TC 5361 thermostat temporare imt 220 C 5708 filvalve S53 075GPM T2OVAG lamp brew 120VAC Ss lamp ready 220VAC 5 2 58061 switch brew240VAC 58062 switch stop240VAG 58063 switch power 240VAC 11044 faucet hotwater aT T 71003 Taucet seat cuphotwater rT T O 71039 Taucetupperassyhotwater O 101151 brew basket wire insert CBS 18 11 1 4 X 3 3 4 S 23074 brew baskethandle 68848 O OOOO 702078 24002 tank cover gasket LUCI sa ee el and spray plate assy 102081 spray plateas 57047 spray housing sevice KE 88911 OVAG 295 9 4 s Koa waterlevelprobeassy 186 1 K026 water level probe assy 1 5L Server Parts 20005 glass 7 995 6 5 20007 rubber 6 858 02008 2 08 8 CBS TBsener
10. d may actually use less electricity to keep the tank hot than re heating the tank from a cold condition Leaving the brewer in the on position will also avoid delays at the beginning of shifts for the brewer to reach operating temperature 11 Brew one server water only to confirm proper fill levels e The brewer is factory set to deliver 1 9 liters to the serving dispenser e Each ounce of coffee retains up to two ounces of water therefore your brew level will be reduced proportionally to the amount of coffee used 4 12 Review the entire operating procedures with whoever will be using the brewer Pay particular attention to the following areas Don t remove the brew basket until it has stopped dripping Don t remove the spray plate until it has cooled from the brewing operation It may still be hot and hot brew water may be retained behind it Make sure the server is empty before brewing into it Show the location and operation of the water shut off valve as well as the circuit breaker for the brewer Never unplug the coffee brewer or any high wattage equipment while it is operating Push the power switch to the off position first The resulting electrical pulse may cause a burn or shock hazard or damage the computer operating circuits on the control board Steam from the tank will form condensation in the vent tube This condensation will drip into and then out of the brew basket Up to 1 4 cup discharging overnight is possible
11. iently located near the brewer and its location and markings known to the operators e All brewers require neutral Damage to the brewer may result if neutral is not present e The body of the brewer must be grounded to a suitable building ground A ground lug is provided in the brewer on the floor of the chassis Use suitable gauge copper wire for grounding e Electrical connections must be secured in place within the unit to meet national and local standards 8 Turn on the incoming water supply line and inspect both inside and outside of the brewer for leaks in all fittings and tubes 9 Plug in brewer and turn on the incoming power 10 Turn on the brewer with the power switch e Within 6 seconds the internal tanks will begin filling until the water is sensed by the water level probe e heaters will be disabled by the L L C circuits on the main board until water is sensed by the water probe at the top of the tank On initial startup from dry tank conditions the green READY will flash 45 seconds after turning unit on indicating a fault low water level Turn the power switch off and back on to reset this Repeat one additional time if necessary The brewer will be ready for operation as soon as the ready light comes on to signify that the water tank is up to temperature Depending on the cost of electricity in your area very little savings may be had by turning the brewer off between shifts The water tank is well insulated an
12. iter Glass Lined Thermal Server With Brew Thru Feature e Hot Water Service e All Stainless Steel Body Construction Technical Data Brewing Specifications Brew Volume 1 5 or 1 8 liters 0 4 or 0 5 gallon Coffee Filter Size 11 1 4 X 3 Product F007 Water Requirements 20 75 psig Factory Settings Water Temperature 205 F in tank Brew Temperature Protection Disabled Brew time 3 minutes Pulse 20 seconds on 10 seconds off Pre wetting Disabled Weights and Capacities Brewer Weight Water Tank Brewer Weight Server Weight Server Server Weight Total Weight Brewer empty Capacity filled empty Capacity filled amp Server Filled 21 Ibs 2 0 gal 38 Ibs 2 0 Ibs 0 4 0 5 gal 5 9 Ibs 43 9 Ibs 9 5 kg 7 5 liters 17 3 kg 0 9 kg 1 5 1 8 Itr 2 7 kg 20 0 kg Electrical Configurations amp Brewing Capacities Model Configuration Voltage Amp draw CBS 18 2 1 2100 120 2 ground 22 180 79 68 CBS 18 3 1X 2700 watt 120 240 1ph 3 ground 28 118 91 60 CBS 18 5 1 3700 watt 120 220 1ph 3 ground 33 151 100 89 120 240 1ph 3 ground 38 159 107 96 1 CBS 18 4 1 X 2700 watt 2 ground CBS 18 6 1 X 3700 watt 2 ground Batches per hour are based on standard factory settings No pre wetting 3 minute spray over Pulse 20 sec With pre wetting feature enabled subtract 74 batch pe
13. ng that is longer than necessary will delay the next brew cycle See the next section Pulse Feature for a full explanation Pulse Feature top dial The optional pulse feature allows the spray of water over the coffee bed to cycle on and off throughout the brew cycle The setting is made on the top dial on the control board labeled ON TIME The total pulse cycle is 30 seconds in length Examples 1 The factory setting 20 seconds will give 20 seconds of spray over followed by a 10 second pause 2 Asetting of 15 seconds will give 15 seconds of spray over followed by a 15 second pause 3 A pulse setting of 30 the maximum will give a constant spray of water throughout the brew cycle In other words no pulse at all The Pulse and Brew settings must be synchronized so that the dispense valve is open long enough to dispense all of the brew water without being open longer than is necessary The brew setting is on the bottom dial of the control board Use the following chart to determine the proper settings Factory Settings On Time Setting Pulse 5sec 10sec 15566 20sec 25sec 30 12 18 TOY 0 30 PULSE SEC 196 199 193 20e 05 72 TEMP F gt 6 78 BREW TIME MIN Brew Time Setting minimum 12min 4min 3min 3min 2min No pulse The brew water temperature is adjustable from 190 to 205 F is factory set at
14. r hour With no pulse continuous spray over add 1 1 batches per hour for 120 volt units and 2 batches per hour for 208 240 volt units Installation For Qualified Service Technicians Only Keys To A Successful Installation FETCO brewers are rugged and reliable machines that will provide many years of service However if not installed correctly by qualified personnel the brewer will not operate properly and damage to the brewer may result Damages resulting from improper installation are not covered by the warranty Here are the key points to consider before installation General Utilize a qualified beverage equipment service technician for installation Place the brewer on a level surface Do not adjust the thermostat setting unless absolutely necessary It is set at the factory for optimum performance 205 F It should only be lowered at high altitude installations Plumbing This equipment is to be installed to comply with the applicable federal state or local plumbing codes The water line must be flushed thoroughly prior to connecting it to the brewer to prevent debris from contaminating the machine A taste and odor filter is highly recommended for this and all beverage equipment Verify that the water line will provide at least 2 gallons per minute before connecting it to the brewer Electrical 120 volt units are supplied with appropriate cords and plugs for 15 amp or 20 amp service Dual voltage unit
15. rs during the installation process The heaters are disabled by the liquid level control board circuits on the main board until water is sensed The heating process will start automatically when the tank has filled with water 5 Remove the top and rear panel to inspect for leaks loose wires etc and for adjustments 6 Water connection e Water inlet is a 1 4 inch male flare fitting e The 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 Hot water should not exceed 160 F e We discourage the use of softened water Softened water will give poor brew performance in any drip coffee system using a paper filter 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 Flush the water supply line and filter before connecting it to the brewer e Verify that the water line will provide at least 3 4 gallons per minute and that the water pressure is between 20 and 75 psig e Usea wrench on the factory fitting when connecting the incoming water line This will reduce stress on the internal connections and reduce the possibility of leaks developing after the install has been completed 7 Power connection e A fused disconnect switch or circuit breaker on the incoming power line must be conven
16. s 120 208 240VAC are not supplied with a cord or plug The terminals must be wired as follows L 1 120 VAC Located on the L 3 120 VAC Located next to L 2 neutral white control board ground green the control board Both neutral white and ground green must be provided The electrical drawing for is located at the back of this manual and inside the rear cover of the brewer Installation Check List 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 to the installation and operation of FETCO products 1 Review the Dimensional Drawings and the Operating Procedures for the unit you are installing Verify the brewer will fit in the space intended for it Verify that the counter or table will support the weight of the brewer and servers when filled and that the surface is level 2 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 Ensure at this time that the circuit breaker to the brewer and the power switch on the brewer are in the off position 3 Remove the white plastic protective coating from the brewer body 4 The thermostat timer and the water tank fill level are pre set at the factory There is no need to turn off the heate
17. vers The servers should be cleaned daily with mild detergent and a soft brush or sponge Never allow coffee to sit inside the server overnight to prevent deposits from forming Do not use wire brushes Do not place the servers in a dishwasher Warning Avoid sudden changes in temperature in the server which may cause the glass liner to shatter Do not rinse a warm server in cold water Use only warm or hot water Settings and Adjustments Caution Always unplug or disconnect power to the brewer before changing any settings or adjustments All settings and adjustments are made on the control board which is accessible from the back of the unit See the control board diagram To remove the cover remove 6 screws from the back and 2 screws from the top Dispense System The CBS 18 features a system which dispenses a factory calibrated amount of water completely before refilling the tank This amount of water 1 8 or 1 5 liters is determined by the distance between the water level probe and the dispense tube The water tank will not refill until the brew cycle is finished and the dispense valve has closed The volume of water dispensed is not adjustable Brew Time bottom dial The brew time is adjustable from 2 to 12 minutes and is factory set at 3 minutes The brew time always defaults to the nearest full minute on the dial The brew time must be set long enough to dispense the full volume of water however a setti
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