Fetco CBS-2021eP Installation Manual

User’s Guide

www.fetco.com

Models:

CBS-2021eP

CBS-2021eG

CBS-2021eP		CBS-2021eP
and Bowl Server		and L3S-05
		CBS-2021eG
		and L3D-05
		NOTICE TO INSTALLER: Please leave this book with the machine.

Table of Contents

Contact Information ..............................................	2	Error Codes ...........................................................	9
Description & Features .........................................	2	Service and Support ............................................	10
Specifications........................................................	2	Cleaning & Maintenance .....................................	10
Dimensions & Utility Connections.........................	3	Wiring Diagram....................................................	11
Installation.............................................................	4	Brewer Parts........................................................	12
Operating Instructions ..........................................	6	Dispenser Parts ...................................................	22
Programming ........................................................	7

FETCO®, LUXUS®, EXTRACTOR®, CASCADING SPRAY DOME™, and Driven To Pioneer Innovation™ are trademarks or trade names of Food Equipment Technologies Company.

© 2009 Food Equipment Technologies Company

Part # P101 REV. 001

Contact Information

FETCO®	Phone: [phone] (US & Canada)
Food Equipment Technologies Company	[phone]
600 Rose Road	Fax: [phone]
Lake Zurich • IL • 60047-0429 • USA	Email: [e-mail]
Internet: www.fetco.com	[e-mail]

Description & Features

The CBS-2021eP brews 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: ½ gpm

Coffee Filters: 11¼" X 3 ¾” Product # F007

or 9¾” X 4½” Product # F003

Weights and Capacities

Brewer / Dispenser Model

Brewer Weight

Water tank

Brewer Weight

Dispenser

Total Weight

(empty)

Capacity

(filled)

Weight (filled)

Brewer & Dispenser(filled)

CBS-2021eP / 1.9L Bowl

17.2 lbs.

1.6 gal.

30.0 lbs.

6.2 lbs.

36.2 lbs.

CBS-2021eP / L3S-05

16.5 lbs.

1.6 gal.

29.3 lbs.

7.4 lbs.

36.7 lbs.

CBS-2021eG / L3D-05

19.6 lbs.

2.5 gal.

39.9 lbs.

8.4 lbs.

48.3 lbs.

Electrical Configuration

Electrical

Heater

Voltage

Maximum

Batches

Config. Code

Configuration

(AC)

Phase

Wires

KW

Amp draw

per Hour *

E20036

1 X 1.7 KW

120

single

2 + ground

1.7

14.6

6.5

E20016

1 X 2.1 KW

120

single

2 + ground

2.1

17.9

8.0

* Based on standard factory settings: 4.0 minute brew time; 0% prewet, 0% bypass; 201 F water.

2

Dimensions & Utility Connections

CBS-2021eP

P- MAIN POWER SWITCH

E- ELECTRIC INPUT

D- DRAIN FITTING

W- WATER CONNECTION

CBS-2021eG

P- MAIN POWER SWITCH

E- ELECTRIC INPUT

D- DRAIN FITTING

W- WATER CONNECTION

3

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 acceptable 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. 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 ½ 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.

3.When the brewer is in position, use a bubble level to level the brewer front to back as well as side to side by adjusting the legs.

Water Connection

Warning: Legs are to be adjusted for leveling the brewer only. Do not use for height adjustment or extend them higher than necessary.

1.Water inlet is a ¼ inch female pipe fitting.

2.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.

3.Flush the water supply line and filter before connecting it to the brewer.

4.Verify that the water line will provide at least ½ 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.

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 control board disables the heaters until the tank is full of water. The heating process will start automatically when the tank has filled.

Warning: To prevent electrical shock, this unit must be properly grounded.

4

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”.	MAIN
4.	Press the ON/OFF switch so it is in the ON position (lit, not flashing).
	(Note: The switch must be pressed 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	TANK
	will disable the heaters until the tank is full.
6.	While the water is heating, the display will read “HEAT” and the actual water	DRAIN

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 & Diagnostics section.

8.Reinspect 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:

1.Demonstrate the hot water faucet, paying particular attention to the safety warning and the correct cup position.

2.Always pre-heat the dispensers before the first use of each day by filling them half way with hot water, and letting them stand for at least

		15 minutes.	ON/OFF
	3.	Do not remove the brew basket until it has stopped dripping.	Flashing = OFF
	4.	Make sure the dispenser is empty before brewing into it.	Lit = ON
			Dark = Main Power Off
	5.	Show how to attach covers, close, and or secure the thermal
		dispensers for transporting.
	6.	Demonstrate the daily and weekly cleaning procedures on page 10.
	7.	Show the location and operation of the water shut off valve as well
		as the circuit breaker for the brewer.
	8.	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.
	9.	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.Disconnect power to the brewer.

2.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.)

3.Remove the tank cover and allow the tank to cool to a safe temperature.

4.The tank drain is located on the back of the brewer. Turn the drain plug one-quarter turn in either direction.

5.Pull the plug out far enough to expose the silicone tube.

6.Using pliers, loosen the hose clamp and move it back over the tube.

7.Crimp the tube an inch or two away from the drain plug to prevent water from flowing.

8.Use the other hand to pull the drain plug out of the tube.

9.Release the crimped tube and allow the water to flow into the sink or container.

5

Operating Instructions

Control Panel Functions

Only switches that are active are illuminated. Switches that are inactive or disabled are invisible.

XMain Power Switch

Controls all power to brewer.

Y Control Panel On/Off Switch

Affects only control panel. Does not disconnect main power.

Flashing = OFF Lit = On

Z Brew Switches

Starts brew cycle

Must be held in for 1 second Flashing = Brew cycle in progress Lit = Ready to brew

Invisible – Not ready to brew, or batch disabled

(See Programming Section)

[Stop Switch

Stops brew cycle

Lit = Brew cycle in progress Invisible = Not brewing, or dripping in progress

\Brew Status

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. Countdown timer shows drip time remaining.

^Hot Water Switch

Dispenses hot water from faucet. Press and hold in to dispense. See faucet WARNING at right.

^

WARNING! Hot water is dispensed at a forward angle. Hold cup slightly forward as shown.

Brewing

1.Turn the main power switch and control panel switch on.

2.Prepare a brew basket with the correct size filter and appropriate amount of coffee.

3.Slide the brew basket completely into the 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 1 second to start the brew cycle.

6.The STOP button will illuminate, and the selected BREW button will flash, indicating that brewing is in progress. The other BREW button will extinguish.

7.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.

6

Programming

Programming Mode

To enter Programming mode, first turn the main power switch OFF.
Press and hold the STOP button while turning the main power switch ON.	Example: VER 32.A
Release the STOP button when the software version is displayed.

The STOP button is used to advance from one setting to the next. It is green when in Programming mode. The BREW buttons are used to change each setting up or down.

To exit Programming, press and hold the HOT WATER button for approximately 2 seconds. The ON/OFF switch may be used to exit programming without saving new settings.

Batch Settings			PARAMETER
	BATCH #			SETTING
Batches are numbered 1 (top switch)
		1.1	64
and 2 (bottom switch)

Example: Batch 1 – Volume 64 oz.

Press STOP to continue

Next, the first batch parameter is displayed – batch 1, brew volume

Use the UP and DOWN buttons to adjust the setting.

Press the STOP button to go to the next parameter – brew time.

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”. Change to “ON” to enable. Batch 1 cannot be disabled.

After both batches are programmed, the temperature settings are next.

Display

1.164

1.204:00

2.0OFF 7 200

Batch Parameters

X=Batch Number (1 - 2)

	Parameter	Name	Range	Increment	Default Settings		Comment
					Batch 1	Batch 2
	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	32oz	ounces to liters, see
		liters	0.92 – 2.32 L	0.01	1.85 L	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.
	X.4	Prewet Percent	Off – 25%	1%	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.

7

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 &
	Settings &			Diagnostics. Loop back to start of
	Diagnostics			batch programming cycle.
				ON = Enter Advanced Settings &
				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	0 - 200		Displays the electrical resistance of the water in
		(KΩ)			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 KΩ +/- 5KΩ
		Sensitivity			HI – 130 KΩ +/- 5KΩ
					If water resistance (address 50) is greater than 25
					KΩ, 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	0.50 – 1.50		Use this to compensate for minor discrepancies in
		minute)		1.05	actual volume versus programmed volume. 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	0.50 – 1.50	1.30
		minute)
			If #59 is LTR.

8