Fetco Extractor Plus CBS-1231 Specifications

TABLE OF CONTENTS
Specifications and Requirements ..................................... 2
Electrical and Output Specifications ................................. 3
Starting The Brew ............................................................. 4
The Brew Sequence ......................................................... 4
Enter Programming........................................................... 4
Programing Menu Layout ................................................. 5
A Program......................................................................... 6
B General.......................................................................... 7
C Service Inputs................................................................ 8
D Service Outputs............................................................. 8
E Calibration ..................................................................... 9
F Service Menu .......................................................... 10
F Error Codes............................................................. 11
G Counters ................................................................. 12
H Save & Exit ............................................................. 13
Operator Training ....................................................... 14
Brewer Setup.............................................................. 17
Parts Diagram CBS-1231........................................... 18
Parts Diagrams CBS-1232......................................... 20
CBS-1231 Tank Assembly ......................................... 22
CBS-1232 Tank Assembly ......................................... 24
Wiring Diagrams......................................................... 27
User’s Guide and Operator Instructions
CBS-1231 & CBS-1232 Extractor Plus Brewing System
FETCO PLUS® Commercial Beverage Equipment
CBS-1232 & CBS-1232 3.0-4.0 Extractor Plus Brewers, shown with 2.2 liter Air Pot (sold separately)
CONTACT INFORMATION
FETCO® FOOD EQUIPMENT TECHNOLOGIES COMPANY
600 ROSE ROAD
LAKE ZURICH • IL • 60047-0429 • USA
ON THE WEB fetco.cofee
©2020-2021 FOOD EQUIPMENT TECHNOLOGIES COMPANY
PATENTS:https://www.fetco.com/pl,pages,patents,74.html
PHONE: [phone] (US & CANADA)
[phone] (All Countries)
FAX: [phone]
EMAIL:[e-mail]
[e-mail] (to order parts and equipment)
[e-mail] (all service queries)
P211 REV. 000 November 2021
Coffee Brewer: CBS-1230 series
fetco.com

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Specifications and Requirements
Water Requirements:
Electrical: See electrical configuration chart. 120
Volt; 208-240 Volt; 230 Volt and user configurable
CBS-1231 &1232: 20-75 psig, (138-517kPa) 1½gpm/(5.7lpm)
Water inlet fitting is a 3/8 inch male flare.
Brewer supplied with inlet valve adaptor for BSP to SAE
Tank Temperature, as set by factory:
200°F (93°C) inside water tank (at sea level)
Brew Volume: Full Batch 3.8 liters; second batch 2.9 liter)
User adjustable from 0.95 liter to 4.75 liters per brew
Water supply: (Optimal) 100-150TDS
All beverage equipment must use filtered water.
Total Brew Cycle—Factory default setting: First batch: 5:30 minutes=[4 minute brew time + 1.30 minute drip delay]
Second batch: 5:00 minutes=[3:30 minute brew time + 1:30 minute drip delay]
Brew-Process parameters are user controllable for:
Brew Volume, Brew Time, Prewet Percent and Prewet Delay, Drip Delay
Weights and Capacities
Model Height Width Depth
Water tank
capacity
Empty
Weight
Filled
Weight
Shipping
Weight
Shipping Dimensions
CBS-1231
Brewer
27 3/4 in
700 mm
11 3/4 in
300 mm
20½ in
520 mm
3.3 gallon
12.4 L
29 lbs
13.2 kg
55 lbs
25.0 kg
41 lbs
18.6 kg
30” x 17” x 22”
76.2 x 43.2 x 55.9 cm
CBS-1232
Brewer
27 3/4 in
700 mm
19 ¾ in
500 mm
20½ in
520 mm
6.0 gallon
22.4 L
47 lbs
21.3 kg
92 lbs
41.7 kg
55 lbs
25.0 kg
30” x 23” x 25”
76.2 x 58.4 x 63.5 cm
Calibrated for
3.8 L/1.0 gal brew
Brew Basket 13” X 5” Coffee Filter 13” X 5 or FETCO# F002”
1” legs standard
2.5” legs optional
Rough-In Drawings 1201.00055.00 (CBS-1231) 1201.00054.00 (CBS-2132)
CBS-1232 Front CBS-1231 Front Side (both) Back (both)
EXAMPLE: SKU E1231US-1X117-PM001
SKU NUMBER IDENTIFICATION KEY
Product Line Level Family Region ID Phase Voltage Range # Heaters
Individual
Heater Wattage
Brew
Basket
Hot Water
Faucet
Bypass
Brew Basket
Locks
Power Cord
E
1
2
3
1
U
S
1
A
1
1
5
P
M
0
0
1
E=extractor
US =United
States 1 A = 100-120 1 1.5 P=plastic M=manual 1=Yes 1=Yes 0=Terminal Block
12=PLUS
Series
31=
single side
IN =
International
2 B = 200-240 2 1.7 M=metal A=automatic 0=no 0=no 1= NEMA 5-15P
32=
dual side
CE = CE 3 C = 380-415 3 2.3 N=None 2=NEMA 5-20P
NM = NOM
U = 1 or 3
D = 440-480
3.0
3=NEMA 6-15P
4.0
4=NEMA 6-30P
X=120 or 240
Dual Voltage
5.0 5=CEE 7/7 Schuko
6=UK1-13P
7= AUSTRALIAN

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Electrical and Output Specifications
CBS-1231PLUS Single 3.0-4.0 Liter Coffee Brewers Field configurable Domestic
Electrical and Output Specifications Brewer has factory installed cord and plug & terminal block 50Hz or 60Hz
SKU Voltage
Heater
Configuration
Wires KW
Electrical
Connection
Phase Amp Draw
Brew-Volume
per hour
E1231US-1X117-PM001
120
1 X 1.7 kW
2+G
1.7
NEMA 15-5P
1
14.7
3.9 gal/14.8 L
Domestic-Dual Voltage
208-240
2 X 1.7 kW
2+G
2.6-3.4
Terminal Block
1
12.8-14.7
5.8 gal/22 L
Electrical Specifications, Domestic Single brewer
-single voltage 120 volt cord and plug single phase 50Hz or 60Hz
CBS-1231PLUS Single 3.0-4.0 Liter Coffee Brewers Domestic models
Electrical and Output Specifications All brewers have factory installed cord and plug 50Hz or 60Hz
SKU Voltage
Heater
Configuration
Wires KW
Electrical
Connection
Phase Amp Draw
Brew-Volume
per hour
E1231US-1A115-PM001
120
1 X 1.5 kW
2+G
1.5
NEMA 15-5P
1
13.0
4.0 gal/15.1 L
E1231US-1A123-PM002
120
1 X 2.3 kW
2+G
2.3
NEMA 5-20P
1
19.7
5.8 gal/22 L
E1231US-1A123-MM112
120
1 X 2.3 kW
2+G
2.3
NEMA 5-20P
1
19.7
5.8 gal/22 L
CBS-1231PLUS Single 3.0-4.0 Liter Coffee Brewers Field configurable International
Electrical and Output Specifications Brewer has factory installed cord and plug & terminal block 50Hz or 60Hz
SKU Voltage
Heater
Configuration
Wires KW
Electrical
Connection
Phase Amp Draw
Brew-Volume
per hour
E1231NM-1X123-PM002
120
1 X 2.3 kW
2+G
2.3
NEMA 5-20P
1
19.7
6.1 gal/23.2 L
Dual Voltage
208-240
2 X 2.3 kW
2+G
4.6
Terminal Block
1
17.1-19.7
7.6 gal/30 L
CBS-1231PLUS Single 3.0-4.0 Liter Coffee Brewers International models
Electrical and Output Specifications All brewers have terminal block electrical utility connection 50Hz or 60Hz
SKU Voltage
Heater
Configuration
Wires KW
Electrical
Connection
Phase Amp Draw
Brew-Volume
per hour
E1231NM-1A123-PM002
120
1 X 2.3 kW
2+G
2.3
NEMA 5-20P
1
19.7
5.8 gal/22 L
E1231NM-1B130-PM003
208-240
1 X 3.0 kW
2+G
2.3-3.0
NEMA 6-15P
1
11.3-13.0
7.9 gal/30.0 L
E1231IN-1B123-PM000
200-240
1 X 2.3 kW
2+G
1.6-2.3
Terminal Block
1
8.5-10.1
5.8 gal/22 L
E1231IN-1B130-PM000
200-240
1 X 3.0 kW
2+G
2.1-3.0
Terminal Block
1
10.9-13.0
7.7 gal/29.1 L
CBS-1231PLUS 3.0-4 .0 Lit er Cof f e e B rew e r s CE m od els
Elect ri c al and Out p ut Specifi c at io n s Sch uko cord an d plug 5 0Hz
SKU
Voltag e
Heater C onfiguration
Wir es
KW
Elec tr ic al C on n ec ti on
Phas e
Amp Dr aw
Brew-V ol um e per h o ur
E123 1C E-1B123-PM005
230
1X 2.3 kW
L/N/ PE
2.1
CEE 7/7 Sh uk o
1
9.7
5.8 gal / 2 2 L
E1231C E-1B130-PM005
230
1X 3.0 kW
L/N/ PE
2.8
CEE 7/7 Sh uk o
1
12.5
7.7 g al / 2 9. 1 L
CBS-1232PLUS Dual 3.0-4.0 Liter Coffee Brewers Domestic models
Electrical and Output Specifications All brewers have terminal block electrical utility connection 50Hz or 60Hz
SKU Voltage
Heater
Configuration
Wires KW
Electrical
Connection
Phase Amp Draw
Brew-Volume
per hour
E1232US-1B223-PM000
208-240
2 X 2.3 kW
2+G
3.5-4.6
Terminal Block
1
17.1-19.7
11.0 gal/42.0 L
E1232US-1B230-MM110
208-240
2 X 3.0 kW
2+G
4.5-6.0
Terminal Block
1
22.2-25.5
14.3 gal/54 L
E1232US-1B230-PM000
208-240
2 X 3.0 kW
2+G
4.5-6.0
Terminal Block
1
22.2-25.5
14.3 gal/54 L
CBS-1232PLUS Dual 3.0-4.0 Liter Coffee Brewers International models
Electrical and Output Specifications All brewers have terminal block electrical utility connection 50Hz or 60Hz
SKU Voltage
Heater
Configuration
Wires KW
Electrical
Connection
Phase Amp Draw
Brew-Volume
per hour
E1232IN-1B223-PM000
200-240
2 X 2.3 kW
2+G
3.2-4.6
Terminal Block
1
16.5-19.7
12.2 gal/46.3L
E1232IN-1B230-PM000
200-240
2 X 3.0 kW
2+G
4.2-6.0
Terminal Block
1
21.3-25.5
15.8 gal/60 L
E1232NM-1B230-PM000
208-240
2 X 3.0 kW
2+G
4.5-6.0
Terminal Block
1
22.2-25.5
15.8 gal/60 L
E1232KS-1B230-PM000
208-240
2 X 3.0 kW
2+G
4.5-6.0
Terminal Block
1
22.2-25.5
15.8 gal/60 L
CBS-1232PLU S Du al 3. 0-4 .0 Lite r Co f fe e B r ew e rs C E m odel s
Elect ri c al and Out p ut Specifi c at io n s All br ew ers have t ermi n al block el ectr ic al uti li ty connec ti o n 50H z
SKU
Voltag e
HeaterConfiguration
Wir es
KW
Elec tr ic al C on n ec ti on
Phas e
Amp Dr aw
Brew-V ol um e per h o ur
E123 2C E-1B223-PM000
230
2X 2.3 kW
L/N/ PE
4.2
Term in al Bl ock
1
18.9
11.0gal/42.0L
E123 2C E-1B230-PM000
230
2X 3.0 kW
L/N/ PE
5.5
Term in al Bl ock
1
25.5
14.9gal/56L
E123 2C E-2B223-PM000
230/ 40 0
2X 2.3 kW
2L/N/P E
4.2
Term in al Bl ock
2
9.7
11.0gal/42.0L
E123 2C E-2B230-PM000
230/ 40 0
2X 3.0 kW
2L/N/PE
5.5
Term in al Bl ock
2
12.5
14.9gal/56L
Export Only 250V 13 A
BS 1363A UK
G
W
NEMA 5-15P; 120 V
Plug Configuration
Export Only 250V 16 A
“Schuko" CEE 7/7 PLUG
G
W
NEMA 5-20P; 120 V
Plug Configuration
1
NEMA 6-15P; 240 V
Plug Configuration

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Enter Programming
Screens shown are for twin brewer. Single brewer will not have menu A4-A6.
There are seven menu groups-A-G . See the following pages for the batch parameter definitions and all settings for the brewer
TO ENTER PROGRAMMING
1-Turn brewer “OFF” from power switch
2-Turn power switch to “ON”
…Screen will initialize and then
display digital process notifications
3-After Initialization-Red “STOP” Lamp turns on
4-Quickly press “STOP” button.
When brewer is In PROGRAMMING MODE
-the screen will display:
|BATCH PRG|
|A (or B-H) |
-Illuminated LED indicates active keypad positions
See the following pages for batch parameter
definitions and all settings for the brewer
Turn power OFF
Turn power ON
Wait for red LED
And quickly press STOP
button on front touch pane
First screen will display
for PROGRAMMING-A
Scroll through main menu
topics by pressing “STOP”
button.
Note: Only the left side buttons of a two sided brewer are used for programming
Starting The Brew
1. Turn the power switch “ON”. (Twin Shown)
2. Prepare a brew basket with the correct size filter and appropriate amount of
coffee.
3. Slide the brew basket completely into the rails.
4. Place a clean, empty, and preheated dispenser under the brew basket.
5. Select a batch & hold the corresponding BREW button in for 1 second to start
6. -STOP button will illuminate,
-Countdown time will display,
-Selected BREW button will flash to indicate brew is in progress.
-All other BREW buttons for that brew head will extinguish.
7. When the brew cycle is finished,
STOP button will extinguish and the BREW button will continue to flash for the
amount of time programmed into the DRIP DELAY setting.
This indicates that coffee may still be dripping from the brew basket
For safety- do not remove brew basket until drip-out is complete.
Twin Brewer ready to brew. Example shown: Pressing top right brew position
Brewing-see #6 above
The Brew Sequence
First screen
shows top right
brew position
being activated,
(as above)…
Left side is in
“READY-MODE”
during brew, but
left side buttons
can be accessed
for brewing
STOP brew lamp
activates and top
right button will
pulsate.
All other buttons on
the right side
extinguish.
Count down timer
activates beginning
5:30 for Batch 1
5:00 for Batch 2
The brewing cycle
completes in four
minutes.
Stop button
extinguishes and drip
out starts at 1:30
minutes.
Do not remove brew
basket during this
segment.
Brewer returns to
“ready to brew” (screen
one) after drip out
completes
STOP
Ready Brewing
5:30
STOP
STOP
Ready Brewing
2:55
STOP
STOP
Ready Drip
1:30
STOP
STOP BUTTON
On/OFF switch
located lower
right on back of
brewer
Batch Program
A
STOP
STOP
CBS-1232
ver 2.1.210323
STOP
STOP
STOP
FETCO
Ready to Brew
STOP
STOP
FETCO
Ready to Brew
STOP

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Programing Menu Layout
A10 to A70
B10-B40
C10-C50
D10-D90
E10-E70
F10-F120
G1-G15
H10-H11
Batch Parameters
General Settings
Service Inputs
Service Outputs
Calibration
Service Menu
Counters
Exit and Save
|
|
|
|
|
|
|
|
A11
Brew Volume
B1
Tank Temperature
C1
LLC Probe
D1
Heater SSR
E1
Ready Temp. Offset
F1
Firmware Ver.
G1
Filter Used
H1
Save Changes
|
|
|
|
|
|
|
|
A12
Brew Time
B2
Brew at Temp
C2
Basket Sensor
D2
Fill Valve
E2
LLC Sensitivity
F2
Bootloader Ver.
G2
Filter Life
H2
EXIT?
|
|
|
|
|
|
|
A13
Prewet Percent
B5
Show Tank Temp
C4
Tank Temperature
D3
Lt Brew Valve
E3
Slow Flow Compensate
F3
Select Model
G3
Filter Reset
|
|
|
|
|
|
|
A14
Prewet Delay
B4
Units of Temp
C5
USB Drive
D4
Rt Brew Valve
E4
Lt Brew Flow
F4
Option Bypass
G4
Counter Reset
|
|
|
|
|
|
|
A16
Drip Delay
B6
Units of Volume
C6
Keyboard Test
D12
LCD Brightness %
E5
Rt Brew Flow
F5
Option BB Lock
G5
Choose Counter
|
|
|
|
|
A20
Batch (2) Enabled
B7
Customer Name
D13
LED Brightness %
F8
Backup to USB
G10
Brewer Volume [T]
|
|
|
|
A21
Brew Volume
B7
Customers Name
F9
Restore from USB
G11
Brewer Volume
|
|
|
|
A22
Brew Time
B9
Demo Mode
F10
Restore Defaults
G12
LT Brews[T]
|
|
|
|
A23
Prewet Percent
B10
Eco Mode
F11
Error Log
G13
LT Brews
|
|
|
|
A26
Drip Delay
B11
Eco Idle Time
F12
Erase Error Log
G14
Rt Brews [T]
|
|
|
|
A30
Batch (3) Enabled
B12
Eco Idle Temp
F13
Service Phone#
G15
Rt Brews
|
|
|
A90
Copy Batch
B13
Filter Life
F14
Override Lt BBS
See Page 12
|
|
A91
Copy Batch: From
F15
Override Rt BBS
|
|
A92
PASTE: To
F16
Override Lt BBL
|
F17
Override Rt BBL
Left and Right top and middle batches are permanent SEE BOX on the following page for all “A” menus
The “A” menu is the most accessed menu. It is for programming the batch volumes, brewing parameters, enabling or
disabling brew buttons. The “A” menu moves through the six positions(CBS-1232+) or three positions(CBS-1231+) by
entering the menu and pressing the left stop button. (only the left side is active for programming the CBS-1232+)
The A menus [A1-3 or A1-6] correspond to batch buttons [3 or 6] on the touch panel
Access the A menus to PROGRAM & make changes to individual menu recipes. Menu settings can be copied
Menu positions A1 and A4 [top position] are permanent. Menus A2, A3, A5, A6 can be removed by operator if desired
From A PRG screen
Press button 1 to go
into to the A menu
access screens.
Continue pressing
button #1 to enter
progamming for A1
From A11 screen
Press STOP to scroll
to A20.
(A1&A4 are permanent)
From A20 screen
Press STOP to
scroll through the
remaining (3 or 6)
“A” menus. Make
any changes as
required
From A60 screen
Scroll out to
remaining A10-to
A70 programming
keys. See SAVE &
EXIT in previous
table
For single and twin
Position of batch buttons
for CBS-1232+
The CBS-1231+ single
position brewer has one
row of buttons
Batch Program
A1
STOP
STOP
STOP
Brew Volume
A1.10 3.80L +/-
STOP
STOP
Batch Enabled
A6.00 NO+
STOP
(Dual model shown)
Batches A1 to A6
STOP STOP
A1
A2
A3
A4
A5
A6
Batch Enabled
A2.00 YES -
STOP
STOP

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A Program
Menu Features: Batch Parameters
The settings below are shown for the top batch on a single brewer top left button on a twin brewer.
See how to access all A menus on the previous page. Below are the brew settings for default A1 & A2 batches
POSITION Program Items Factory set Default Programming Range Increments Notes
A1.10 Batch Volume
3.8 L
1 gal
0.95 to 4.75L
0.25 to 1.25 gal
0.05L
0.01G
Unit software is in L;
converts to gallon
A1.20 Brew Time 4:00 minutes 2:00 – 12:00 0.30
Default total brew time is
5:30 minutes
A1.30 Prewet Perc. 0% 0.00 – 25.0% 1%
Percentage of total brew
volume
A1.40
Prewet Delay
(Pause after prewet
completes)
0% [1:00 Min] [0:10 – 5:00] 1:00 min
The time between
prewetting and start of
brew cycle.
This feature appears
ONLY if Prewet >0:00
A1.60
This is a
Safety
Feature
Drip Delay 1:30 mm:ss 0:30 – 6:00 Min.
Time that brew basket
remains locked during final
drip-out
Drip delay remains “ON”
for 1:30 minutes if STOP
is pressed during brew†
A2.00 BATCH
ENABLED
YES
(Active)
Middle and Bottom
batches A2,3,5,6
Batch on or
off
Batches may be
individually enabled,
rewritten or deactivated
A2.10 Batch Volume
2.90L
0.75gal
0.95 to 4.75L
0.25 to 1.25 gal
0.05L
0.01G
Unit software is in L;
converts to gallon
A2.20 Brew Time 3:30 minutes 2:00 – 12:00 0.30
Default total brew time is
5:30 minutes
A2.30 Prewet Perc. 0% 0.00 – 25.0% 1%
Percentage of total brew
volume
A2.40 Prewet Delay
(Brew pause after
prewet completes)
0% [1:00 Min] [0:10 – 5:00] 1:00 min
The time between
prewetting and start of
brew cycle.
This feature appears
ONLY if Prewet >0:00
A2.60
Safety
Feature
Drip Delay 1:30 mm:ss 0:30 – 6:00 Min.
Time that brew basket
remains locked during final
drip-out
A30
Batch Enabled
A30 YES -
NO +
NO-inactive
(defaults to recipe
A20 if activated)
Middle and Bottom
batches A2,A3
Batch
on or off
Batches may be
individually enabled,
rewritten or deactivated
Batch
Copy
Copy From Batch A90 A90 1 (1-6)
Copy To Batch?
A91
A91.1 (1-6)
Single Topmost Batch cannot be disabled. TWIN Topmost Batch LEFT & RIGHT cannot be disabled.
Middle and bottom batches may be disabled for single and twin brewer (CBS-1231 and CBS-1232 )
† DRIP DELAY will not activate when STOP is pressed within 5 seconds of starting a brew time
.
RECIPE Location map
Viewing and changing settings for the brew
recipes is from the “A” screens with the controls in
PROGRAMMING.
The uppermost button positions are permanent
and will not display programming step A_0. The
table above shows in position A20 that a button
position can be made active or inactive.
Position A1 does not display this step
DISPLAY

DISPLAY
STOP

STOP
BATCH A1
(permanent)

BATCH A4
(permanent)
BATCH A2
(enabled by factory)

BATCH A5
(
enabled by factory)
BATCH A3
(disabled by factory)

BATCH A6
(
disabled by factory)
STOP
Single Side Models
CBS-1231 Plus
STOP
STOP
Dual Side Models
CBS-1232 Plus

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B General
Brewer Operation Control Settings, Adjust Brew Flow Rate
POSITION Program Items Factory set Default Programming Range Increments Notes
B1 Tank Temp.
200°F-or-93° C
NOTE: Equipment is
Fahrenheit by default
77° to 97°C
170°F to 207°F
0.5°C
1.0°F
Chart to correct for
high altitude below
B2
Brew at Temp.
“YES”
ON/OFF
YES/NO
SEE NOTE BELOW
B4
Show Tank
Temperature
YES YES/NO
To display HW tank
temperature on screen
B5
Units of Measure
TEMPERATURE
° Fahrenheit Fahrenheit/Celsius C/F
NOTE: Overwrites
user settings (see page 9)
B6
Units of Measure
VOLUME
Liters Gallons/Liters/Ounces L/Gal/Oz
NOTE: Overwrites
user settings (see page 9)
B7 Customer Name Off NO or YES For name on screen
B7 Customer Name (only if above is “ON) Scroll with batch keys A-Z;a-z;0-9 16 characters total
B9 Demo Mode DEMO ON/OFF
Demonstrates the controls
for training. Disables all
components in demo mode
B10 Eco Mode On ON/OFF YES/NO
If Selected: Lowers hot
water tank temperature after
preset time of inactivity
B11 Eco Idle Time 1Hr 1-6 hours 1 hour Time of inactivity to go into
ECO Mode
B12 Eco Idle Temp 170°F 158-176°F 1 degree
Temperature that hot water
tank is lowered to when in
ECO Mode
B13 Filter Life OFF ON/OFF YES/NO
Water filter life is accessed
in G-Counters. This is user
set and will display indicator
to change water filter
Chart to correct for altitude for boiling point
in tank water temperature.
[ft] [m] Suggested
Setting[°F]
Boiling
point[°F]
Suggested
Setting[°C]
Boiling
point [°C]
0
0
205
212.0
96
100.0
500
152
205
211.0
96
99.5
1000
305
200
210.1
93
98.9
2000
610
200
208.1
93
97.8
2500
762
200
207.2
93
97.3
3000
914
200
206.2
93
96.8
3500
1067
197
205.3
92
96.3
4000
1219
195
204.3
91
95.7
4500
1372
194
203.4
90
95.2
5000
1524
194
202.4
90
94.7
5500
1676
193
201.5
89
94.2
6000
1829
192
200.6
89
93.6
6500
1981
191
199.6
88
93.1
7000
2134
190
198.7
87
92.6
7500
2286
188
197.8
86
92.1
8000
2438
187
196.9
86
91.6
8500
2591
185
196.0
85
91.1
BREW AT TEMPERATURE DEFINITIONS
DEFAULT: BREW AT TEMP: “ON”
(FACTORY DEFAULT FOR BREWER)
“BREW at TEMP:
-Batch will not start if tank temperature
is below set point.
-Display will show “HEATING”
and hot water tank temperature
The “BREW START” entry buttons will not
illuminate until the hot water tank reaches the
selected temperature.
Controls allow both sides of dual brewer to
operate if one side has an ongoing brew
started and the second side brew is selected.
Notifications shown on screen:
TEXT: HEATINGTank above 87°C/189°F-
will
allow brew at low temperature.
Coffee flavor may be affected
TEXT: L. HEATTank above 76°C/169°F-will
allow brew at low temperature.
Coffee flavor will be noticeably affected
Hot water tank not
at brew temp
setpoint.
Tank temp
STOP is not lit 
BREW START
buttons not lit.
and are disabled.
When hot water
tank temperature is
at setpoint. Buttons
will illuminate and
“READY” will be
displayed
vv
vv
vv
HEATING
160°F
USER SELECTABLE OPTION: BREW AT TEMP: OFF
(Not recommended) Unit will operate at cold temperature
Allows brewing at any temperature above 77°C/170°F
Below 70°C/170°F The red colored ready lights switch turn off
STOP
STOP

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C Service Inputs
Brewer Sensors and Keypad
POSITION Program Items Factory set Default Programming Range Increments Notes
C1 LLC Probe
continuity Direct read
Reading of tank
water resistance in
TDS
≈850- LOW
≈1600-HIGH Nominal values
C2
Brew Basket
Sensor
L-YES R-YES YES or NO
C3
Tank
Temperature
Direct read
Hot water tank
temperature
Actual values
C4
USB Drive
NO
(not in use)
C6 Keyboard Test Calibrate
Checks buttons
under membrane
cover
YES/NO Follow directions on
the touch screen
D Service Outputs
Test Valves and Heaters; Set screen brightness
POSITION Program Items Factory set Default
Programming
Range
Increments Notes
D1 Heater SSR Test Press button 2 to test
(button 1 stops test)
Activates heater
Default is 10 sec..
Toggle +/-
OFF or ON
Energizes Heater(s)
WARNING!
Service use only.
D2 Fill Valve Test
Press button 2 to test
(button 1 stops test)
Activates valve
Default is 10 sec.
Toggle +/-
OFF or ON
Press To Test
D3
LT (left)
Brew Valve Test
(on CBS-1232 only)
(Press to test) Activates valve
Default is 10 sec.
Toggle +/-
OFF or ON
Runs valve to verify flow.
NOTE: Have container
under brew basket.
D4 RT (right)
Brew Valve Test (Press to test) Activates valve
Default is 10 sec.
Toggle +/-
OFF or ON
Runs valve to verify flow.
NOTE: Have container
under brew basket.
Single series displays right side only Left Valve display is only for twin side brewer.
D12 LCD Brightness Brightness=90% 20-100% 5%
Adjust LCD screen
brightness only-Not for
LEDs under buttons
D13 LED Brightness Brightness=60% 20-100% 5%
Adjust LED button
brightness only-Not for
the screen display LCD

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E Calibration
Brewer Sensors and Keypad
POSITION Program Items Factory set Default Programming Range Increments Notes
E1
Ready Temp.
Offset
-3°F
-2°C
-2° to -9°F
-1° to -5° C
1°F
1°C
Compensates output to
measured temperature
E2 LLC Sensitivity
NORMAL
(“NORMAL” for most
water)
HIGH
(Biased for reverse
osmosis water or
very pure water)
NORMAL
HIGH
Liquid level control
sensitivity.
High,1300Ω is for reverse
osmosis water or very
pure water.
E3
Slow flow rate
from supply
ON OFF/ON
Toggle +/-
YES or NO
Trims fill system for low
supply or Flojet use
E4 LT Brew valve
flow rate:
1.80L
0.47G
61oz
1.05-1.60Liter
0.39-0.55G
50-71 fl.ounces
0.05L
0.01G
1 oz
Adjusts flow rate
E5 RT Brew valve
flow rate:
1.80L
0.47G
61oz
1.05-1.60Liter
0.39-0.55G
50-71 fl.ounces
0.05L
0.01G
1 oz
Adjusts flow rate
E6* LT Bypass valve
flow rate:
1.30 liters/minute
(0.36 gallon/minute)
(46 ounces/minute)
1.10-1.65Liter
0.28-0.42G
37-54 fl.ounces
0.05L
0.01G
1 oz.
Adjusts flow rate
E7* RT Bypass valve
flow rate:
1.30 liters/minute
(0.36 gallon/minute)
(46 ounces/minute)
1.10-1.65Liter
0.28-0.42G
37-54 fl.ounces
0.05L
0.01G
1 oz.
Adjusts flow rate
*Active if bypass is installed and activated on equipment
Use this formula to compensate for minor discrepancies in actual volume versus programmed volume.
See “PROGRAM” E4 & E5 For valve settings and calibration. Factory set brew valve flow rates are in liter/min
Default Brew Valve Flow Rate—CBS-1230 Brewers
CBS-1230
L/minute
Range
ACTUAL VOLUME
X
CURRENT
SETTING = NEW
SETTING
Left Brew Valve FR
1.80
1.50 L to 2.10 L
PROGRAMMED VOLUME
Right Brew Valve FR
1.80
1.50 L to 2.10 L
Use the formula above to determine the correct setting
Set FR lower to increase volume,
Set FR higher to decrease volume

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F Service Menu
Software & Code View and Settings
POSITION
Program Items
Factory set Default
Programming Range
Increments
Notes
F1 Display Firmware 2.2.210720
Displays current
version [6/2020]
F2 Display Bootloader 2.0.210317 Displays current
version [6/2020]
F3 Select Model CBS-1231 or 1232
Will need reboot
Scroll to brewer
model Save & Exit
CBS-1221
CBS-1241, CBS-1242
CBS-1241, CBS-1242
CBS-1251, CBS-1252
CBS-1261, CBS-1262
MBS-1241, MBS-1251
NOTE: Overwrites all
user settings
(See below)
F4 Option Bypass Yes NO or YES Turns on bypass
F5 Option BB Lock NO NO or YES
Apply to future
upgrade kit
F8 Backup to USB NO Follow prompts
Saves
settings
Insert blank USB
F9 Restore From USB
Applies settings from
USB
Insert USB
Will need reboot
F10 Restore Defaults NO NO/YES Reset to factory
When selecting F10-RESTORE DEFAULTS, save and exit programming (page 13). Brewer returns to factory defaults
for your model and deletes all user inputted changes.
F11 Error Log Lists up to six
codes, in order
1: ; 2: ;3:;4: ;5: ;6:
1=Newest/6=Oldest
LAST six errors only
Newest=first
Oldest=last
See Error Code
Chart for references
F12 Erase Error Log NO +
Toggle +/-
YES or NO
FACTORY USE ONLY.
DO NOT RESET
F13 Service Phone # Set phone for display
F14 Override Lt BBS NO NO/YES Toggle +/-
YES or NO
Disables brew basket
sensor
(CBS-1242 only)
F15 Override Rt BBS NO NO/YES
Toggle +/-
YES or NO
Disables brew basket
sensor
F16 Override Lt BBL NO NO/YES Toggle +/-
YES or NO
Disables brew basket
lock
(CBS-1242 only)
F17 Override Rt BBL NO NO/YES Toggle +/-
YES or NO
Disables brew basket
lock

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F Error Codes
DO NOT CLEAR ERROR CODES UNTIL ERROR IS IDENTIFIED AND CORRECTED
Contact factory or specialized personnel for error codes
Code
Description
Possible Cause
Corrective Action
001
Software error-error on start up or
corrupted software
Improper start-up or shutdown Restart , if still fault: reload software
002
Internal flash corrupted
internal data memory malfunction
Error found in cyclic
redundancy check CRC
Restart , if still fault: reload software
If not corrected :replace board
050
Short-circuit in temperature probe
Probe failure.
Replace probe.
051 Open temperature probe.
Bad probe connection, or probe
failure.
Check all connections. Replace probe if
necessary.
100
Initial Fill Error.
Initial fill time took longer than
expected after powering up.
Water supply flow rate is too
low.
Watch for short potting during brew
cycle. Investigate cause of low flow
rate. (Clogged water filter...)
101
Error on refill-.
Tank did not refill within expected
time.
Water supply flow rate is too
low.
Watch for short potting during brew
cycle. Investigate cause of low flow
rate. (Clogged water filter…)
200 Heating flatline-Tank is boiling
Heater is on, temperature is not
rising/dropping
High elevation correction. Bad heaters
or temperature probe or position
201
Heater open, high limit
thermostat, or Solid State Relay
(SSR) fault
Failure of heating element,
SSR, high limit or low voltage
Check and replace heating elements,
SSRs, high limit devices if necessary.
202 Heater Shorted or Stuck SSR Heater is off and heating
SSR is stuck “ON”
Check that ohms range of heater are
between 10-80Ω; replace if not. SSR
may be stuck in ON mode-replace SSR.
255 Keyboard [HID] error
Usually from longer than 10 sec
contact. Or faulty reassembly
after service
Restart , if still fault: reload software. If
mechanical: replace module
NO
BSKT
Insert Brew Basket
Brew basket must be in place
This is a
SAFETY FEATURE
Insert brew basket into brewer rails to
enable brewer

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G Counters
Brewer Usage, Water Filter Usage, and Statistics
ROLE: [LT]=Permanent total for lifetime of ma[chine R]=operator resettable [User]=Input needed from operator
Position
Counter
Program items
Role
Information
Increments
Notes
G1-G3 are for water filter maintenance. Filter Life readings (G1, G2, G3) must be activated in B13 GENERAL if they are not visable and the equipment has a water filter.
All beverage equipment must use filtered water and filter cartridges must be monitored for quality
G1 A, S, B Filter Used [User] 0G Gallons/Liters
Amount of water passed through external
water filter. For filter life
G2
A, S, B
Filter Life
[User]
2,625Gal 10,000Liters
25 gal 100 L
Upload published life of filter
G3
A, S, B
Filter Reset
[User]
NO
Toggle +/- ,Y or N
Reset when replacing external water filter
G4
A, S, B
Counter Reset
[User]
NO
Toggle +/- ,Y or N
Resets all resettable counters to zero
G5 A, S, B Choose Counter Factory set to BASIC
Basic=B
Advanced=A
Statistical=S
Stored brewer component activity..
See column 2, Counters, to identify
where counters are located.
G10-G15 Number of brews and volumes handled. Available in BASIC counter only (G5)
G10
B
Brewer Volume
[LT]
Dispensed volume Gallons/Liters Total of brews and hot water dispensed
G11
B
Brewer Volume
[R]
G12
B
Lt Brews
[LT]
Left side brew total
CBS-1232
Count Total brews-Left side (CBS-1232 only)
G13
B
Lt Brews
[R]
G14
B
Rt Brews
[LT]
Right side brew total
CBS-1231&CBS-1232
Count
Total brews-Right side
CBS-1231&CBS-1232
G15
B
Rt Brews
[R]
G20-G55 component use cycles and volumes handled. Available in ADVANCED counter only (G5)
G20
A
Fill Cycles
[LT]
Hot water tank refill
cycles
Count Cycles of hot water tank refill
G21
A
Fill Cycles
[R]
G22
A
Fill Volume
[LT]
Total volume of water
for all brews
Gallons/Liters Quantity of water for brews
G23
A
Fill Volume
[R]
G24
A
Lt Brew Cycles
[LT]
Left brew valve
operation on/off
Count
Totalized cycles of valve operation
(CBS-1232 only)
G25
A
Lt Brew Cycles
[R]
G26
A
Lt Brew Volume
[LT]
Left brew valve
flow through volume
Gallons/Liters
Totalized volume through left valve
(CBS-1232 only)
G27
A
Lt Brew Volume
[R]
G28
A
Rt Brew Cycles
[LT]
Right brew valve
operation on/off
Count
Totalized cycles of valve operation
CBS-1231&CBS-1232
G29
A
Rt Brew Cycles
[R]
G30
A
Rt Brew Volume
[LT]
Right brew valve
flow through volume
Gallons/Liters
Totalized volume through right valve
CBS-1231&CBS-1232
G31
A
Rt Brew Volume
[R]
G32
A
Lt Bypass Cycles
[LT]
Left bypass valve
operation on/off
Count
Totalized cycles of valve operation
(CBS-1232 only)
G33
A
Lt Bypass Cycles
[R]
G34
A
Lt Bypass Volume
[LT]
Left bypass valve
flow through volume
Gallons/Liters
Totalized volume through left valve
(CBS-1232 only)
G35
A
Lt Bypass Volume
[R]
G36
A
Rt Bypass Cycles
[LT]
Count Count
Totalized cycles of valve operation
CBS-1231&CBS-1232
G37
A
Rt Bypass Cycles
[R]
G38
A
Rt Bypass Volume
[LT]
Right bypass valve
flow through volume
Gallons/Liters
Totalized volume through right valve
CBS-1231&CBS-1232
G39
A
Rt Bypass Volume
[R]
G52
A
Heater Cycles
[LT]
ON/OFF switching for
heating elements
Count Totalized cycles of heater switching
G53
A
Heater Cycles
[R]
G54
A
Heater On Time
[LT]
Total ON time for
heating element
Hour Totalized heater ON time in hours
G55
A
Heater On Time
[R]
G80-G91 See illustration below for batch button positions Available in STATISTICAL counter only (G5)
G80
S
Batch 10 Cycles
[LT]
Menu button selection
and activation count
Count
Total brews-left side top button
(CBS-1232 only)
G81
S
Batch 10 Cycles
[R]
G82
S
Batch 20 Cycles
[LT]
Menu button selection
and activation count
Count
Total brews-left side middle button
(CBS-1232 only)
G83
S
Batch 20 Cycles
[R]
G84
S
Batch 30 Cycles
[LT]
Menu button selection
and activation count
Count
Total brews-left side bottom button
(CBS-1232 only)
G85
S
Batch 30 Cycles
[R]
G86
S
Batch 40 Cycles
[LT]
Menu button selection
and activation count
Count
Total brews-right side top button
CBS-1231&CBS-1232
G87
S
Batch 40 Cycles
[R]
G88
S
Batch 50 Cycles
[LT]
Menu button selection
and activation count
Count
Total brews-right side middle button
CBS-1231&CBS-1232
G89
S
Batch 50 Cycles
[R]
G90
S
Batch 60 Cycles
[LT]
Menu button selection
and activation count
Count
Total brews-right side bottom button
CBS-1231&CBS-1232
G91
S
Batch 60 Cycles
[R]

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H Save & Exit
Saving changes and exiting PROGRAMMING
The brewer will only save changes from the “H” menu. DO NOT reboot brewer or toggle ON/OFF-exit as below.
TO EXIT PROGRAMMING & HOW TO SAVE CONTROL SETTING CHANGES
HOW TO SAVE CHANGES AND EXIT-The brewer is in PROGAMMING mode.
From any screen-
Press STOP button
until the EXIT (“H”)
screen appears
From the “H” screen
Press button 2to
toggle to the EXIT-
YES screen
From EXIT screen
Press button 1to
toggle to the SAVE
screen
From SAVE screen
Press button 2, to
toggle to the SAVE-
YES screen
To SAVE and EXIT
Press button 1to
SAVE your changes
and EXIT
NOTE: User Settings will be erased and overwritten to factory default settings by the following five programming changes
1) When setting or changing units of display for the tank temperature (F Fahrenheit or C Celsius). (SETTING B4)
2) When setting or changing units of display for the volume (L L, G gallons). (SETTING B5)
3) When setting brewer model The software sets equipment to brewer defaults (SETTING F3)
4) When loading from USB (Reprograms settings) (SETTING F9)
5) When restoring defaults (Reloads to defaults ) (SETTING E10)
STOP
Programming A-H
A-H+
STOP
1
2
3
STOP
EXIT
H NO +
STOP
1
2
3
STOP
EXIT
H YES -
STOP
1
2
3
STOP
SAVE
H1 NO +
STOP
1
2
3
STOP
EXIT
H YES -
STOP
1
2
3

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Operator Training
Review the operating procedures with whoever will be using the brewer.
Pay particular attention to the following areas:
1. Always pre-heat the dispensers before the first use of each day by filling them halfway with hot water and letting
them stand for at least 5 minutes.
2. Do not remove the brew basket from a coffee brewer until it has stopped dripping.
3. Make sure the dispenser is empty before brewing into it.
4. Show how to attach covers, close, and or secure the dispensers for transporting.
5. Show the location and operation of the water shut off valve as well as the circuit breaker for the brewer.
6. Steam from the tank will form condensation in the vent tubes. This condensation will drip into and then out of the
brew baskets. Up to 1/4 cup/118cc discharging overnight is possible. Place an appropriate container under each
brew basket when not in use.
7. We recommend leaving the power to the brewer on overnight. The water tank is well insulated and very little
electricity is used 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.
Cleaning & Maintenance
After Each Brew:
1. Dispose of grounds and rinse brew basket.
2. Never strike a brew basket or hit it against a hard surface.
This will damage the brew cone, and may damage the brew basket support rails
3. Rinse dispensers before reuse.
Every Day:
1. Wash brew basket with hot sudsy water.
2. Pull CSD from the spray head, it is magnetically attached. Use gloves or a heavy towel. 
Wash off any film and reattach. Use vinegar if limescale filming is present.
3. Clean dispensers with hot suds water and a brush, rinse and air dry.
4. Use only a soft cloth and hot suds on the outside to avoid scratches. Never use abrasives that will scratch surface.
Weekly
1. Use a commercial coffee dispenser cleaner such as URNEX™, TABZ™, DIP-IT™ or Squeak 'n Clean™.
2. Carefully Follow the instructions supplied with the cleaning product
3. Never use spray cleaners, solvent, solvent based cleaner or petroleum based polish anywhere on dispensers
Warning
1. Turn off power before any cleaning procedure, including wiping the exterior for appearance reasons.
2. Dry the exterior, especially the face panel, before turning on power.
3. Do not apply any type of spray cleaner on the face panel of this equipment.
4. Never use solvent or solvent-based cleaner or petroleum based polish anywhere on this equipment.
5. Dry the face of the touch pad before turning on power
6. Do not electrically energize this equipment or attempt operation without all covers in place and all screws fastened.
7. Unplug machine before disassembly or servicing.
Safety Notes
1. Professional installation is required. This appliance is manufactured only for commercial use
2. Operational requirements and maintenance for commercial cooking appliances differ from household appliances.
3. Operators must be trained for this equipment and must understand the use, maintenance and hazards.
4. Access to the service area is restricted to persons having safety/hygiene knowledge and practical experience of the
coffee brewer. This appliance must be installed in locations where it can be overseen by adult trained personnel.
5. Do not attempt to move hot beverage equipment once it is filled. Drain equipment before moving.
6. FETCO commercial coffee brewers prepare large amounts of coffee or tea in a single batch using very hot water
7. Commercial coffee brewers provide very hot water from the spray head, brew basket and faucet when it is pulled.
8. Coffee brewers may continue to dispense very hot water from the mechanically operated faucet after the electronic
touchpad is completely disabled by turning off the power switch on the lower back of the unit or unplugging the unit.
9. For safety, the brewer control locks the brew basket for 6.0 minutes after starting the brew.
10. Never attempt to defeat the factory set (default) time that the brew basket is locked for safety from start of brew.
Keep these instructions for training and future reference.

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(For Qualified Service Technicians Only)
General:
1. If not installed correctly by qualified personnel, the brewer will not operate properly, and damage may result.
2. Utilize only qualified beverage equipment service technicians for service and installation.
3. Always have an empty dispenser under spray head of all coffee brewing equipment-including when at idle
4. Damages resulting from improper installation are not covered by the warranty and will void the warranty.
Below are the key points to consider before installation:
Electrical:
1. All CBS_Series brewers require an electrical ground wire. Installation without grounding is dangerous.
2. Note Equipotentiality Terminal, if present, (To identify the terminals which, when connected together, bring the various parts
of equipment or of a system to the same potential, not necessarily being the earth (ground) potential, e.g. for local bonding.)
3. Verify voltages, polarity, circuits, and circuit breaker access before attaching equipment.
4. Brewers in this series wire differently in regard to a neutral wire. Review the wire diagrams.
5. The electrical diagram is located in the User’s Guide and online at www.fetco.com.
6. Make sure of the tight grounding of the equipment and use the external ground bolt.
7. 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.
See wiring diagrams on pages 27 to 29 for connections
Plumbing:
1. North America: All installations must comply with applicable federal, state, or local plumbing codes.
2. All Others: The water and waste piping and connections shall comply with the International Plumbing Code,
International Code Council (ICC), or to the Uniform Plumbing Code (IAPMO).
3. Install a backflow prevention device. Most municipalities require a recognized backflow preventer
Usable on all hot beverage and cold beverage equipment is a WATTS® SD-2 or SD-3.
WATTS spring loaded double check valve models are accepted by most zoning authorities.
The check valve should be as close to the water supply inlet of the beverage equipment as possible
4. All beverage equipment must use a water filter. A finishing carbon filter is preferred
5. Install the filter unit after a water shutoff valve and in a position to facilitate filter replacement.
6. The water line and newly installed filter cartridge must be flushed thoroughly prior to connecting it to the brewer to
prevent debris from contaminating the machine
7. Verify that the water line will provide a flow rate of at least 1½gpm/(5.7lpm) per minute and the water pressure is
between 20-75 psig (138-517kPa) before making any connections
8. Only use the supplied factory fitting to attach water supply line to brewer (shipped in brew basket)
9. The suppled fitting is a 3/8” flare/compression fitting for 1/4” supply line. Other adaptors may be substituted.
10. Hand tighten the factory fitting when connecting the stub on the brewer. This will reduce stress on the internal
connections and reduce the possibility of leaks developing after the install has been completed
Tank Drain
The water tank must be drained before maintenance procedures, and when the unit is to be relocated or shipped.
Drain is for service use only and must not be permanently connected. NOTE: Never plumb a water line to the drain.
1.Disconnect power and water to unit. DANGER: Ensure that all utility connections to the brewer are broken.
2.Move the unit near a sink or obtain a container large enough to hold four gallons of water.
Note: The hot water tank of the CBS-1231 may hold up to 3.3 gallons; the CBS-1232 up to 6.0 gallons.
3.Remove the front panel and tank cover and allow the tank to cool to a safe temperature
4.The tank drain line and clamp are located inside-under the hot water tank. Pinch the drain line clamp to close
5.Locate the fill valve against the back wall, using pliers, loosen the hose clamp and move it back over the tube.
Note Do not loosen the hose clamp to the bottom of the hot water tank
6.Crimp the tube an inch or two away from the drain plug to prevent water from flowing and pull it off the valve.
7.Pull the tube end out of the brewer and position over sink or bucket.
8.Release the crimped tube and hose clamp and allow the water to flow into the sink or container.
9.Reverse steps 4-8 when service is complete. Ensure pinch clamp is open and hose clamps are in place.
Brewer Hot Water Tank Capacity
OPEN
Leave open for use
PINCH SHUT
To drain tank & service brewer
AI!
CBS-1231 Single 3.3gal 12.3 liter
CBS-1232 Twin 6.0 gal 22.4 liter

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Installation safety and hygiene directions-For International and CE equipment
1. Access to the service area is restricted to persons having safety/hygiene knowledge and practical experience of
the coffee brewer. This appliance must be installed in locations where it can be overseen by trained personnel.
2. For proper operation, this appliance must be installed indoors where the temperature is between 10°C/50°F to
35°C/95°F. Drain and remove all liquid from equipment and lines if exposed to freezing temperatures.
3. All commercial cooking equipment, including this unit, is not intended for use by children or persons with reduced
physical, sensory, or mental capabilities. Ensure proper supervision of children and keep them away from the unit.
4. Children should be supervised to ensure that they do not play hot beverage equipment.
5. This unit must be installed and serviced by qualified personnel only.
6. Installation must conform to all local electrical and plumbing codes. Installation by unqualified personnel will void
the unit warranty and may lead to electric shock or burn, as well as damage to unit and/or its surroundings.
7. If the power cord requires repair or replacement-it must be performed by the manufacturer or authorized service
personnel with the specified cord only from the manufacturer in order to avoid a hazard.
8. Review the dimensions for the unit and verify that it will fit properly in the space intended for it. Verify that the
counter or table will support the total weight of the brewer and dispensers when filled (See: Technical Data).
9. Place the brewer on the counter or stand. When the brewer is in position, level it front to back as well as side-to-
side by adjusting the legs.
10. Brewers will need a sturdy supported surface for operation. Do not move brewers when filled.
11. Do not tilt appliance more than 10° to insure safe operation.
12. Unit is for protected indoor use only. Do not steam clean or use excessive water on unit.
13. This unit is not “jet-proof” construction. Do not pressure wash or use jet spray to clean this unit.
14. The unit is not waterproof-do not submerge or saturate with water.
Equipment exposed to flood and contaminated must not be used due to electrical and food safety.
Do not operate if unit has been submerged or saturated with water.
Labels and
warnings for hot
beverage
equipment
For BACK PANEL
of equipment
(1046.00035.00)

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Brewer Setup
NOTE-Assemble legs after unpacking the brewer and before connection to utilities
1) attach legs for 3 Liter/ 1 Gallon dispensing
STANDARD WITH UNIT
1” legs -
Attach this length for
3 Liter air pot configuration
NOT INCLUDED. Purchase separately
2-1/2” legs -
Attach this length for
1 Gallon dispenser or 3 liter air pot.
Part number 1073.00016.00
3 required for CBS-1232
4 required for CBS-1231
Legs are sent from factory inside brew basket. Attach legs before installing
2) Adjust dispenser locator for either 3 Liter / 1 Gallon dispensing
Set Dispenser Locator
Shown with 1 gallon dispenser
locator
-(User option)
Shown with 3 liter air pot Locator

-(Factory installed)
Layout of the brewer
Operation and service
For installing brewer
Brew basket
Keypad for brewer operation
Hot Water Faucet
ON/OFF Switch
Air pot or Dispenser Locator
(Two for twin side)
SELECT brewer model
From SERVICE MENU (Page 9) go to position F3
Select model and SAVE and EXIT (Page 11)
Be certain to SAVE new settings
USB
Connection
Power
Switch
Electrical
Connection
Water
Supply
Connection

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Parts Diagram CBS-1231
Drawing 1101.00570.00
Parts CBS-1231
#6 Part Number1102.00471.00
ELECTRICAL COMPONENT LATTICE
2-1/2” legs
Extends to 3 5/8”
Part number 1073.00016.00
3 required for CBS-1232
4 required for CBS-1231
1” standard legs
Extends to 1 3/8”
Part number 1073.00019.00
3 required for CBS-1232
4 required for CBS-1231

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Ref
Qty
Part Number
Description Drawing 1101.00570.00, CBS-1231
1
1
1111.00102.00
WELDMENT BODY, CBS-2231
2
6
1084.00051.00
NUT, HEX LOCKWASHER, #8-32, 18-8 ST. STL.
3
1
1102.00480.00
FRONT PANEL ASSY, SINGLE, PLUS SERIES
4
2
1082.00029.00
SCREW, #6 X 3/8 LG, TRUSS HD PHIL, SHEET MTL
5
3
1082.00058.00
SCREW, # 8-32 X 5/8, FLAT HD, PH, 18-8 SS
6 REF
1
Reference
ELECTRICAL COMPONENT LATTICE, NEXT GEN XV+
6-1
1
1023.00350.00
ELECTRICAL MOUNTING LATTICE, COMMON
6-2
1
1052.00023.00
EUROSTRIP HE16 TERM. BLOCK, 4 POLE, 63 AMP, 18-8 AWG
6-3
2
1082.00056.00
SCREW, # 8-16 x 1" PAN HD PHIL, THREAD FORMING, FOR PLASTICS, 18-8 SS
6-4
2
1058.00024.00
SWITCH, POWER, DOUBLE POLE, 16A, 125/250 VAC
6-5
4
1057.00043.00
SOLENOID VALVE, 5.5L/min, 180 DEG, 24VDC
6-6
2
1082.00010.00
SCREW, PAN HD. PHIL. MACH., M4x10 ZINC-PLATED
6-7
1
1052.00059.00
POWER SUPPLY, 90-264VAC/24VDC, 2.25A
6-8
2
1082.00020.00
SCREW, #6 X 5/8, TRUSS HD PHIL, SHEET MTL
6-9
2
1058.00055.00
USB CONNECTOR
7
1
1097.00171.00
ADHESIVE, RGB LED BAR
8
1
1023.00390.00
LENS, LIGHT BAR, BLACK
9
1
1102.00451.00
QUICK CONNECT SRAYHEAD ASSEMBLY,30/40'S, BASIC (see page 25 for parts breakdown)
10
1
1024.00063.00
O-RING, 3 15/16" x 3/32" CS, DASH # 154, BUNA-N, DURO-A50
11
2
1024.00107.00
O-RING, 1 3/16" OD X 1 1/16" ID X 1/16" TH, BYPASS SEAL
12
1
1023.00343.00
VENT INSERT, QUICK CONNECT
13
2
1024.00106.00
O-RING, 13/16"OD X 11/16"ID X 1/16" TH, FOR QUICK CONNECT
14
2
1023.00342.00
QUICK CONNECT CLIP
15
9
1083.00010.00
WASHER, #10 SCREW W/NEOPRENE-BONDED SEAL
16
9
1084.00006.00
NUT, 8-32 18-8 HEX MACHINE SCREW
17
1
1024.00098.00
VENT TUBE, CBS- EXTRACTOR SERIES
18
1
1086.00004.00
BUSHING, SNAP, 1" MOUNTING HOLE
19
1
1102.00243.00
ADAPTER ASSY, 3/4" BSP x 1/4" NPT x 3/8" TUBE
20
2
1065.00009.00
GROUND LUG CONNECTOR, 14-2 AWG, ALUMINUM
21
1
1044.00012.00
LABEL GROUND, CE
22
11
1084.00011.00
NUT, CLIP ON (J-NUT), #6-32, 22-20 GA., BLK-PH FINISH
23
1
1025.00058.00
TUBE, 9/16"OD X 5/16"ID X 25.00"LG
24
1
1086.00009.00
CLAMP, 3/4" MAX TUBE OD FLOW CONTROL
25
4
1086.00003.00
UNICLAMP, 15.9 HOSE OD CLAMP
26
1
1112.00530.00
WELDMENT, RIGHT COVER, CBS-2230
27
1
1023.00354.00
LOCATOR, DISPENSER, CBS-2230
28
1
1023.00355.00
LOCATOR, AIRPOT ADAPTER, CBS-2230
29
1
1001.00413.00
COVER TOP, CBS-2231/41
30
1
1001.00414.00
COVER, UPPER BASE, CBS-2231/41
31
11
1082.00017.00
SCREW, TRUSS HD. PHIL. MACHINE, # 6-32 X 1/2 LG
32
1
1046.00035.00
LABEL, WARNING "TO REDUCE RISK OF ELECTRIC SHOCK OR FIRE"
33
1
1402.00098.10
HARNESS, LOW AMP, CBS-1230, UL
34
1
1046.00003.00
LABEL, CSD WARNING, 1.5" X 5.0"
35
1
1041.00033.00
BLACK EXTRACTOR PLUS LABEL, LASER ENGRAVED
36
1
1104.00169.00
TANK ASSEMBLY, CBS-2231, 1 X 1.5KW/120VAC
36
1
1104.00170.00
TANK ASSEMBLY, CBS-2231, 1 X 1.7KW/120VAC
36
1
1104.00174.00
TANK ASSEMBLY, CBS-2231, 1 X 2.3KW/240VAC
36
1
1104.00172.00
TANK ASSEMBLY, CBS-2231, 1 X 2.3KW/120VAC
36
1
1104.00175.00
TANK ASSEMBLY, CBS-2231, 1 X 3KW/240VAC
36
1
1104.00171.00
TANK ASSEMBLY, CBS-2231, 2 X 1.7KW/120VAC
36
1
1104.00173.00
TANK ASSEMBLY, CBS-2231, 2 X 2.3KW/120VAC
37
1
B014218BN2B
K BREW BASKET ASSY, 13" X 5", 0.218" DIA HOLE, BROWN PLUG
38
1
B003218B1
BREW BASKET ASSY, 13" X 5", .218 DIA HOLE, BLACK
39
1
1402.00039.10
HARNESS HIGH AMP, CBS-2231/41/51, UL
40
1
1402.00039.11
HARNESS ADDITION, HIGH AMP, CBS-2231/41/51, UL
41
1
1402.00121.10
WIRE HARNESS ADDITION, HIGH AMP, EMI FILTER, 2-POLE, CE
42
1
1024.00111.00
GROMMET, SILICONE, W/ POSITION TABS
43
1
1023.00362.00
FITTING VENT, ELBOW, .375" X .375", SELF POSITIONING
44
1
1023.00348.00
HOT WATER INSERT, MANUAL FAUCET
45
1
1071.00055.00
FAUCET, HOT WATER, PSC-BR-8, WITH FLAT AND STEM
46
1
1084.00048.00
JAM NUT, 1/2-20 UNF, NICKEL PLATED BRASS
47
1
1003.00370.00
HOT WATER INSERT LOCK
48
1
1025.00120.00
TUBE, 9/16"OD X 5/16"ID X 13.00"LG
49
2
1024.00051.00
GROMMET, SILICONE, BLANK
50
1
1023.00349.00
HOT WATER INSERT, NO FAUCET
51
1
1023.00369.00
ORIFICE INSERT, QUICK CONNECT, 3/16" HOLE
52
1
1057.00076.00
VALVE ASSEMBLY, COMPLETE, NG, DELTROL
53
1
1029.00042.00
BYPASS L-TUBE, SILICONE, 2200 SINGLE SERIES
54
1
1023.00344.00
PLUG INSERT, QUICK CONNECT
55
1
1102.00219.00
ASSEMBLY, BB LOCKER, 24VDC
56
1
1003.00259.00
BRACKET, BREW BASKET LOCK COVER
57
4
1083.00009.00
WASHER, #6 SCREW , INTL TOOTH LOCKWASHER
58
2
1084.00010.00
NUT, HEX, #6-32, UNDERSIZED, ZINC PLATED
59
4
1073.00016.00
LEG, THERMOPLASTIC, 2.50"(63mm)
60
4
1073.00019.00
LEG, 3/8-16 THREAD x 1" LG., GRAY
61
1
1086.00008.00
CONNECTOR, CLAMP, NON-METALLIC CABLE, 3/4"
62
1
1003.00348.00
ADAPTER PLATE, CBS-1130-XV+, STRAIN RELIEF, CE
63
1
1086.00029.00
BUSHING, STRAIN RELIEF, .360"-.430" DIA CABLE
64
1
1044.00013.00
LABEL EQUIPOTENTIALITY, CE
65
1
1052.00029.00
EMI FILTER, TWO LINE 20A, 120/250VAC
66
2
1084.00012.00
NUT, HEX, #6-32 MACHINE SCREW
67
1
1063.00016.00
POWER CORD, 120VAC W/NEMA 5-15P PLUG
68
1
1063.00015.00
CORD, 120 VAC, 12/3 AWG ,20 AMP , W/5-20P NEMA PLUG
69
1
1063.00032.00
CORD, POWER, NEMA 6-15P, 15A/250V, W/O TERMINALS

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Parts Diagrams CBS-1232
#6 Part Number1102.00471.00
ELECTRICAL COMPONENT LATTICE
Drawing 1101.00571.00
Parts CBS-1232
2-1/2” legs
Extends to 3 5/8”
Part number 1073.00016.00
3 required for CBS-1232
4 required for CBS-1231
1” standard legs
Extends to 1 3/8”
Part number 1073.00019.00
3 required for CBS-1232
4 required for CBS-1231