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User’s Guide
www.fetco.com
CBS-3000A Series Coffee Brewers
Models:
CBS-31A
CBS-31Aap
CBS-32A
CBS-32Aap
Table of Contents
Contact Information ..................................................2 Service......................................................................8
Product Description/Features...................................2 Warranty.............................................................
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Contact Information FETCO® Phone: (800) 338-2699 (US & Canada) Food Equipment Technologies Company (847) 719-3000 600 Rose Road Fax: (847) 719-3001 Lake Zurich • IL • 60047-0429 • USA Email: sales@fetco.com techsupport@fetco.com Internet: www.fetco.com Product Description/Features CBS-31A - Single Coffee Brewing System Used with 2.5 liter gravity pots } CBS-32A - Twin Coffee Brewing System CBS-31Aap - Single Coffee Brewing System Used with various size airpo
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Weights and Capacities Brewer Weight Water tank Weight Dispenser Dispenser. Total Weight Brewer& Model (empty) Capacity & Weight (filled) Weight, ea. Filled, ea. Dispensers, filled CBS-31A 24 lbs. 1.8 gal. 15.0 lbs. 39.0 lbs. 4 lbs. 9.5 lbs. (2.5 L) 48.5 lbs. CBS-31Aap 23 lbs. 1.7 gal. 14.1 lbs. 37.1 lbs. 4 lbs. 10.6 lbs. (3.0 L) 47.7 lbs. CBS-32A 36 lbs. 4.9 gal. 40.7 lbs. 76.7 lbs. 4 lbs. 9.5 lbs. (2.5 L) 95.7 lbs. CBS-32Aap 35 lbs. 4.6 gal 38.2 lbs 73.2 lbs. 4 lbs. 10.6 lbs. (3.0 L)
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Dimensional Drawings & Utilities CBS-31A CBS-32A Electrical input and water BR POW Electrical input and water REA STO BREW POWE BR connection in rear STOP READY STOP connection in rear 25-3/4" 25-3/4" 16-5/8" 12-1/8" 10-3/8" 16-5/8" 16-7/8" 15-1/8" 4-1/2" 4-1/2" 7" DIA. 7"DIA. 18-3/4" 10-3/4" Water Requirements: 20-75 psig. 1/2 gpm flow rate. Water inlet is 1/4" male flare Wat
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Installation (For Qualified Service Technicians Only) Keys To A Successful Installation If not installed correctly by qualified personnel, the brewer may not operate properly and damage may result. Damage 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 acceptable substitute. Installation without neutral may cause damage to the electronic compon
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Electrical Connection 1. Verify that the actual voltage at the electrical service connection is compatible with the specifications on the brewer’s serial number label. Make sure the electrical service includes neutral. 2. The temperature and water tank fill level are pre-set at the factory. There is no need to turn off the heaters during the installation process. The heaters are disabled by the control board until the tank is full of water. The heating process will start automatically when
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Operating Procedures 1. Turn the power switch (A) to the on position • The power switch will illuminate to indicate that the brewer has power and is operating. • When the ready light (B) 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 baskets (F). • Place a paper filter in each basket to b
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Service Warranty All FETCO brewers come with a limited warranty. All warranty service must be pre-authorized by calling the FETCO Service Department at (800) 338-2699. Principles of Operation Fill System The fill system consists of a liquid level control board, a water level probe at the top of the tank, and a fill valve. As the water rises and touches the probe, continuity is established between the probe tip and the tank body, and the fill valve closes. When water is dispens
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Adjustments Thermostat Adjustment: For equipment manufactured before April 2004 The brewer’s water tank temperature is factory set at 203 °F (slightly lower for high altitudes, to prevent boiling). This setting will deliver water at 195 °F ± 5 ° to the coffee grounds. Measure the temperature by holding a thermometer in the stream of water flowing out of the hot water faucet. The temperature should be 195 °F ± 5 °. If an adjustment is necessary: • Remove the upper cover of t
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Timer Adjustment: For equipment manufactured before April 2004 The timers control the amount of water that is used for brewing. The dual sided brewer, (CBS-32A, & 32Aap) has separate timers to control each side independently. All timers are factory set to deliver the correct amount of water. There are three possible types of timers used: • Part # 51006 – full batch only (standard) # 51006 timer, 120V • Part # 51005 – full / half batch (optional) The half batch setting provid
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Brewer Parts CBS 31A & 32A Part # Description # Used on 52003 Ground lug terminal MEDIUM size 0 31a 32a 1010 Brewer Body Weldment 1 32a 1005 Brewer Body Weldment 1 31a 73007 Legs, 2.5" adjustable 2 31a 32a 23035 Brew basket, black plastic (9-3/4 x 4-1/2 filters) 3 31a 32a 23036 Brew basket, brown plastic ,tea (9-3/4” x 4-1/2” filters) 3 31a 32a 101098 Brew basket assy, stainless steel, (13” X 5” filters) 3 31a 32a 9010 Brew basket wire insert, 13” X 5” 3 31a 32a 71003 Faucet
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Part # Description # Used on 25005 Silicone Tubing 5/8 x 3/8 x 7 1/2" 29 31a 24010 Spray cutter FLOW DISK O Ring Seal 30 31a 32a 23104 spray cutter, clear plastic, 6+1 31 31a 32a 102043 Spray cutter FLOW DISK assy. (plastic) 32 31a 32a 57015 Valve, dispense, Coil 220vac (export) 33 31a 32a 102044 Dispense valve assy. 120vac 33 31a 32a 102045 Dispense valve assy. 220vac (export) 33 31a 32a 57016 Valve, dispense, Repair kit 33 31a 32a 3097 Mounting bracket (Disp. valve) 34
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Parts Drawing: CBS 31A & CBS 32A 57 58 46 47 59 55 45 56 52 54 50 60 53 49 51 48 39 40 41 34 42 43 33 38 24 37 36 35 32 31 28 27 30 44 26 62 7 29 6 63 14 25 5 64 15 65 4 22 23 21 17 66 16 67 20 8 61 9 11 18 10 12 13 3 19 2 DWG. 701-004 1 REV. 2 (05/94) Aap brewers use the same parts, except for the tank, body, and legs. Call Tech. Support At (800) 338-2699 for assistance with these items 13
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Troubleshooting Brewing Problem Possible Cause Solution No power to the brewer -Make sure power switch is on Brew switch will not start brew cycle (no water is dispensed) (Brewer lights are not illuminated) -Check power connection. (plug or hard wire and brew light does not come on, connection) even when switch is pressed in. -Check the wall circuit breaker / reset -Reset the circuit breaker, located on the back of the brewer. Press and release the white button. Bad brew switch -Re
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Brewing Problem Possible Cause Solution Brewer won’t stop brewing Water pressure over 75psi -Place a water pressure regulator on the line and reduce to 20-75 psi (not the same as high brew levels) Water level probe bad or -Clean lime build up on the probe tip encrusted with lime. and/or tank wall. (Holding the probe wire (green) from the (causes brewer to continue filling probe end to the body of the brewer should stop the fill if hot water tank which will overflow the probe is bad but
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