Wilbur Curtis CBS Service Manual

Models Included:
• TCTS/T
• PTT3
Starting on Page 7:
• CBS
• CBP
CAUTION: Equipment must be installed to
comply with applicable federal, state, and local plumbing/ electrical codes having jurisdiction.
CAUTION: Follow this
setup procedure before
attempting to use this unit. Failure to follow these instruc­tions can result in injury and/or void
of warranty.
CAUTION: DO NOT
connect the unit to hot
water. The inlet valve is not rated for hot water.
IMPORTANT: After setup, run a FULL
brewcycle. Place a tea container to catch both hot water from the brewcone and dilution water from spout on the front cover.
Wilbur Curtis Company, inC.
Service Manual – Iced Tea & Combo Brewer
Important Safeguards/Symbols
This appliance is designed for commercial use. Any servicing other than cleaning and preventive maintenance should be performed by an
authorized Wilbur Curtis service technician.
• Do NOT immerse the unit in water or any other liquid
• To reduce the risk of re or electric shock, do NOT open service panels. No user serviceable parts inside.
• Keep hands and other items away from hot surfaces of unit during operation.
• Never clean with scouring powders, bleach or harsh chemicals.
Symbols
WARNINGS – To help avoid personal injury
Important Notes/Cautions – from the factory
Sanitation Requirements
The Curtis G3 Brewer is Factory Pre-Set and Ready to Go… Right from the Box.
Following are the Factory Settings for the G3 Iced Tea Brewer.
• Brew Temperature = 204°F
• Brew Volume = Set to dispensing vessel requirements (2.2 liters)
Generally there will never be a reason to change the G3/Gold Cup Series default settings. However, should you need to make slight adjustments to meet your brewing needs, programming instructions are provided later in this manual.
System Requirements:
• Water Source 20 – 90 PSI. Minimum ow rate of ½ gpm (1 gpm preferred ow rate).
• Electrical: See electrical schematic on page 6.
SETUP STEPS
The unit should be level (left to right and front to back), and located on a secure counter top. Connect a water line from the water lter to
the brewer.
NOTE: A water ltration device must be used to maintain a trouble-free operation. (In areas with extremely hard water, we suggest that a sedimentary and taste & odor lter be installed.) This will prolong the life of your brewing system and enhance coffee quality.
NSF International requires the following water connection:
1. A quick disconnect or additional coiled tubing (at least 2x the depth of the unit) so that the machine can be moved for cleaning underneath.
2. Insomeareasanapprovedbackowpreventiondevicemayberequiredbetweenthebrewerandthewatersupply.
3. Waterpipeconnectionsandxturesdirectlyconnectedtoapotablewatersupplyshallbesized,
installed and maintained in accordance with federal, state, and local codes.
1. A 1/4” Flare has been supplied for water line connection. Use tubing sized sufciently to provide ½ GPM (preferred ow rate is 1gpm).
2. Connect the unit to an appropriate electrical power circuit.
3. Turn on the toggle (STANDBY/ON) switch behind the unit. The heating tank will start to ll. When the water level in the tank rises to the correct volume, the heating element will energize automatically. With G3 tea brewers there is no danger of element burnout
caused by an empty tank.
4. The heating tank will require 20 to 30 minutes to reach operating temperature (204°F) as indicated by the READY-TO-BREW LCD
readout.
5. Important: Run one full brewcycle, to purge the water lines and valves of air. Five seconds of dilution water at the beginning of each brewcycle is normal pre-programmed operating behavior.
ISO 9001:2008 REGISTERED
WILBUR CURTIS CO.
Montebello, CA 90640
For the latest information go to
www.wilburcurtis.com
Tel: 800/421-6150
BREWING INSTRUCTIONS
1. Brewer should be ON (Conrm at rear toggle switch, then press ON/OFF button) and Ready-to-Brew displayed.
2. Place lter in brew basket.
Pour leaf tea into basket.
3. Slide brew cone into brew rails. Place tea container under brew cone.
4. Press the BREW button to
brew tea.
1
Service Manual – Tea Brewer
Your Curtis Generation 3 Brewer is Factory Pre-Set for Optimum Performance.
After connection to water and power; the rear toggle switch must be on. You will hear a beep sound, indicating power is available to the controller.
CURTIS
HEATING
CURTIS FILLING
GRAY
The control displays . Press ON/OFF button and the screen will display . After three seconds, is displayed.
Water will ll the tank (approximately 2-3 minutes depending on water ow rate). When the proper level is reached will appear on the screen. It takes approximately 20 minutes to reach set point temperature of 204°F.
Control will display when temperature reaches the set point (204°F). Unit is now ready to brew.
CURTIS < TCT >
CURTIS
READY to BREW
CURTIS
To Go Into Programming
Turn off (dark display) by pressing ON/OFF button (yellow). Press and hold BREW button 4 (green) and then press and release ON/OFF button (yellow).
Continue holding BREW button. Display will read , wait until is displayed Enter the 4-digit access code, the digits 1-4 corre­spond to the buttons (see illustration below). The default code set at the factory is 1-2-3-4. Then will be displayed.
All programming selections are performed with the three center buttons. The symbols below the buttons are:
Scroll LEFT
31 2
4
SELECTION or ENTER to save new parameter
Scroll RIGHT
SPRAYHEADS: Mentioned in this Programming guide are the words Gray and Purple. This refers to the color of the sprayhead. The current sprayhead is the purple AFS. The older version is the gray sprayhead. See the illustration at right.
Program Menus
Program Menus
Tea Recipes
Tea By Volume
Tea By Time
Tea Dilut Delay
Tea Dilut Volume
PURPLE
Program Menus screen. Press > button, to show the next menu item.
Tea Recipes (Factory set to Standard Tea Purple)
Press to Select. Press < or > to scroll through recipes: Standard Gray, Standard Purple, Tropical Gray, Tropical Purple, 76/308 Gray or 76/308 Purple. Press  to set.
Tea by Volume: Press  to select, Display will now show Push START To Begin... Press the BREW button then hot water starts running, when desired volume is reached press BREW button again to stop the ow. Now the
*
volume has been set. Pressing > button will display the subsequent menu features.
Tea by Time (Factory set to 5:52)
*
Press to select. By pressing < or > buttons, you can increase and decrease time. Press to set minutes and
seconds. Units with the half batch option, the Half Batch brew button is factory set at for half the brew time (2:56).
Tea Dilution Delay (Factory set to 0:30)
*
Press to Select. Press < or > buttons, to add or decrease time. Press to set.
Tea Dilution Volume: Press  to Select, Display will now show Push START To Begin... Press the BREW button and water will ow, when desired volume is reached press BREW button again to stop the ow. Now the volume
*
has been set. Press > to display subsequent menu features.
2
Tea Dilut Time
Dilution Time (Factory set to 4:05)
*
Press to Select. By pressing < or > buttons, you can increase and decrease time. Press to set minutes and seconds.
* On units with the half batch option, the half batch brew button may be independently set.
Continued on Page 3
Service Manual – Tea Brewer
Tea Dilut Stir
Tea Pulse Brew
Tea Fast Brew
Tea Half Batch
Drip-Out
Temperature
Energy Save Mode
Tea Dilution Stir (Factory set to ON).
Press to Select. Press < or > buttons, to toggle between OFF and ON. Press to set.
Tea Pulse Brew (Factory set to OFF).
Press  to Select. Press < or > to select ON, OFF or D. D is a manual adjust from 1 to 20 pulses with an ON time from 5 to 150 seconds and an OFF time from 5 to 150 seconds.
Tea Fast Brew (Factory set to OFF). Press  to Select, press < or > to choose ON or OFF. Selecting ON will start hot water spraying in the brewcone rst and then 1 minute later the dilution water will start to ow.
Tea Half Batch (Factory set to OFF).
Press to Select. Press < or > buttons, to toggle between OFF and ON. Press to set.
Drip-Out (Factory set to OFF)
Press to Select. Press < or > to adjust time. Settings are OFF, up to 15 minutes, at one minute increments.
Temperature (Factory set to 204ºF) Press to Select. Press < or > to increase or decrease setting. Temperature range, from 170ºF to 208ºF in 2-degree increments.
Energy Save Mode (Factory set to OFF)
Press to Select, < or > ON, OFF or ON 140ºF , to set. When in ON, unit will automatically shut off 4 hours from last brew. When feature is OFF, unit does not have the energy saving mode.
In the ON 140ºF position, temperature goes down to 140ºF. if unit has not brewed in 4 hours. This feature will save
energy by maintaining a lower temperature in the tank during periods of non-operation.
Brew Count Odom
Brew Count Total
Cold Brew Lock
Master Reset
Service Call
Access Code
Brew Count Odom.
Press to Select, Shows total gallons and total brew cycles on the unit. Press ex or Reset Brew Count Total.
Brew Count Total
Press to Select, Shows total gallons and total brew cycles on the unit. Not resettable.
Cold Brew Lock (Factory set to 5º F)
Press to select, < or > to select desired setting (CBL 5, 15 or OFF), to set.
The Cold Brew Lock feature allows the brewer to brew at three different temperature levels from the actual set point.
Therstsettingiswithin5degreesofsetpoint,nextiswithin15degreesofsetpoint,OFFiswithin30degreesof
set point for the Ready to Brew message, however it will brew at any temperature.
Master Reset
Press  to display Are You Sure? Then < for Yes, > for No. When Master Reset is used, the all of the menu selec- tions in the UCM return to factory defaults.
Service Call (Phone number Factory set to [800] 000-0000x ) Press  to display number and change number or < to move place and EX to exit when complete. This number will be displayed during a Heating system SENSOR ERROR or during a WATER ERROR.
Access Code (Factory set to 1-2-3-4)
Press to display number and change number, (the number can be changed 1 to 4) or < to move place and ex to exit when complete.
Banner Name
Banner Name (Factory set to CURTIS)
Press  to display letters and change letters or < to move place and EX to exit when complete This feature allows up to 14 letters to be programmed for company name or regional name. Programming all blanks
disables Banner Name. If programmed, Banner Name is displayed every 5 sec. on and off.
Continued on Page 4
3
Service Manual – Tea Brewer
P-Maintenance
Beeper On/Off
Quality Timer
Display Brew
Time
Exit
PARTS LIST
1
WC-3301
2
WC-3647
2A
WC-8532
3
WC-3320
4
WC-3201
5
WC-37256
5A
WC-3358
5B
WC-33001
5C
WC-37239
6
WC-58117
7
WC-2977-101
8
WC-37189*
8A
WC-37338
9
WC-39398*
9A
WC-39628
10
WC-29025*
10A
WC-2942
11
WC-2965
12
WC-8556*
13
WC-2401
14
WC-58017
14A
WC-58021
14B
WC-58101
15
WC- 102*
16
WC-3518
P-Maintenance (Factory set to OFF)
Press to Select, Set gallons brewed to indicate P-Maintenance. Press < or > to adjust from Off to 3000 gallons. Press to exit.
Beeper On/Off (Factory set to ON)
Press to display ON or OFF. Pressing either < or > toggles between on and off. to set. When ON, this feature allows you to hear a short beep each time a button is pressed.
Quality Timer (Factory set to OFF)
Press  to Select. By pressing < or > buttons, you can increase and decrease time. Setting range is from 0 to 10 hours in 1 hour increments. Press to set. Expired time indicated by audio alarm and ashing “Quality Timer”.
Display Brew Time (Factory set to ON)
Press to Select. Pressing < or > toggles between ON and OFF.
Exit
Press to select, exits program mode and returns unit to operation. Pressing > returns you to Tea Recipes.
DESCRIPTIONPART NºITEM
BASKET, WIRE 7.00 DIA. USE WITH WC-3311 (OPTNL)
STRAINER BT-10 BREWCONE (EXCEPT PARADISE)
STRAINER, TROPICAL BREWCONE
BREW CONE W/HANDLE 8.8” D W/STRNR (OPTIONAL)
HANDLE, BREW CONE BLACK FOR WC-3320
KIT, BREW CONE GOURMET PLASTIC ICED TEA
BREWCONE W/WC-3320, WC-3301 & WC-3647 (OPTNL)
BREWCONE ASSY, PARADISE TEA (OPTIONAL)
KIT, BREW CONE BLK PLASTIC PARADISE TEA ONLY
COVER, TOP BREWER
FITTING, SPRAYHEAD ULTEM
UCM KIT, LABEL & OVERLAY 120V TCTS/T
KIT, UCM & OVERLAY W/HALF BATCH BREW TCTS
LABEL, UCM PANEL TCT/PTT GT3 W/O FAUCET CURTIS
LABEL, UCM PANEL W/HALF BATCH W/O FAUCET
SPRAYHEAD, PURPLE ADVANCE FLOW
SPRAYHEAD, GRAY (OLDER UNITS)
SPOUT, BYPASS ASSEMBLY
HEAT SINK ASSY DV
ELBOW, 3/8 NPT X 1/4 FLRE PLTD
COVER, CENTER WRAP TCT-35S TCTDP-35S
COVER, FRONT CENTER WRAP TCTT/TCTD-35S
COVER, CENTER WRAP SS PTT3
SWITCH, TOGGLE SPST 25A 125/250VAC RESISTIVE
LEG, GLIDE 3/8”-16 STUD SCREW
ITEM
16A
17
18
18A
19
20
21
22
22A
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
WC-3503
WC-8531
WC-5853-102
WC-5851
WC-43062
WC-6277
WC-5231*
WC-37278
WC-5502-01*
WC- 904-04*
WC-4394
WC-1438-101*
WC- 523*
WC-5310*
WC-5683
WC-38471
WC-3724*
WC-1803
WC-1805*
WC-3707*
WC-37260*
WC-2707
WC-53038
WC- 826L*
WC- 801*
DESCRIPTIONPART Nº
LEG, 8-32 STD SCREW BUMPER
RAIL, BASE TCTD
COVER, TOP HEATING TANK GEN USE
COVER, TANK W NOTCHES (OLDER UNITS)
GASKET, TANK LID
TANK ASSY, COMPLETE TEA BREWER
COMPOUND SILICONE 5 OZ
KIT, LIQUID LEVEL PROBE GT
PROBE ASSY, W/HEX FTNG, O’RNG, NUT (OLDER UNIT)
ELEMENT, HEATING 1.6KW 120V W/JAM NUTS
SHOCK GUARD, HEATING ELEMENT
SENSOR, TEMPERATURE TANK
THERMOSTAT, MANUAL RESET 120/220V 25A 220ºF MAX
TUBING, 5/16” ID X 1/8” W SILICONE
LID ASSY, TCO
LABEL, FRONT ICED TEA GENERIC
KIT, EZ-VIEW REPLACEMENT (OLDER UNITS)
FAUCET, SPB
SEAT CUP, FAUCET S’
KIT, REPAIR SPB FAUCET
KIT, FAUCET W/ADAPTER COMPLETE
TEE, FLARE ¼ x ¼ x ⅜ BRASS
TUBE ASSY, FLEXIBLE 1/4 FLARE 11-1/8”
VALVE, INLET 1 GPM 120V 10W
VALVE, INLET BRASS .50 GPM 120V 10W RU/WB
* Recommended parts to stock
4
Service Manual – Tea Brewer
18A
18
6
7
8
9
5
5C
22
19
20
23 24
25
26
10
36
35
1
11
21
12
2
5A
14
3
4
15
13 38 37
5B
OLD UNIT
WITH EZ-VIEW
30
33
32
27
16
17
16A
28
29
31
34
5
Service Manual – Tea Brewer
Illustrated Parts List TCN
DESCRIPTIONPART NºITEM
1
2
3
4
5
6
7
8
9
10
WC-61436
WC-38471
WC-1803
WC-37260
WC-3707
WC-1805
WC-38163
WC-5686
WC-3531
WC-3289
LID, BLACK PLASTIC TCN
LABEL, FRONT TCN GENERIC
FAUCET, SPB
KIT, FAUCET W/ADAPTER CMPLT
KIT, REPAIR SPB FAUCET
SEAT CUP, FAUCET S’
LABEL, CURTIS SWP CLR/WHT
DRIP TRAY, OCTAGON STYLE
LEG, PLASTIC GLIDE TCN
HANDLE, GASKET
1
2
5
3
6
4
ICED TEA BREWER ELECTRICAL SCHEMATIC
10
7 8 9
6
Service Manual – Combo Brewer
Models:
• CBS
• CBP
CAUTION: Please use this setup procedure
before attempting to use this brewer. Failure to follow the instructions can result in injury or the voiding of the warranty.
CAUTION: DO NOT
connect this brewer to hot
water. The inlet valve is not rated for hot water.
IMPORTANT: After setup, run a full TEA
cyclerstbeforerunning
a COFFEE cycle. Place an empty tea container to catch both hot water from the brewcone and dilution water from spout on the front cover.
Important Safeguards/Conventions
Important Safeguards/Symbols
This appliance is designed for commercial use. Any servicing other than cleaning and preventive maintenance should be performed by an
authorized Wilbur Curtis service technician.
• Do NOT immerse the unit in water or any other liquid
• To reduce the risk of re or electric shock, do NOT open service panels. No user serviceable parts inside.
• Keep hands and other items away from hot surfaces of unit during operation.
• Never clean with scouring powders, bleach or harsh chemicals.
Symbols
WARNINGS – To help avoid personal injury
Important Notes/Cautions – from the factory
Sanitation Requirements
The Curtis G3 Brewer is Factory Pre-Set and Ready to Go… Right from the Box.
Following are the Factory Settings for the G3 Combo Brewer.
• Brew Temperature = 204°F
• Brew Volume = Set to dispensing vessel requirements (2.2 liters)
Generally there will never be a reason to change the G3/Gold Cup Series default settings. However, should you need to make slight adjustments to meet your brewing needs, programming instructions are provided later in this manual.
System Requirements:
• Water Source 20 – 90 PSI. Minimum ow rate of ½ gpm (1 gpm preferred ow rate).
• Electrical: See electrical schematic on page 6.
SETUP STEPS
The unit should be level (left to right and front to back), and located on a secure counter top. Connect a water line from the water lter to
the brewer.
NOTE: A water ltration device must be used to maintain a trouble-free operation. (In areas with extremely hard water, we suggest that a sedimentary and taste & odor lter be installed.) This will prolong the life of your brewing system and enhance coffee quality.
NSF International requires the following water connection:
1. A quick disconnect or additional coiled tubing (at least 2x the depth of the unit) so that the machine can be moved for cleaning underneath.
2. Insomeareasanapprovedbackowpreventiondevicemayberequiredbetweenthebrewerandthewatersupply.
3. Waterpipeconnectionsandxturesdirectlyconnectedtoapotablewatersupplyshallbesized,
installed and maintained in accordance with federal, state, and local codes.
1. A 1/4” Flare has been supplied for water line connection. Use tubing sized sufciently to provide ½ GPM (preferred ow rate is 1gpm).
2. Connect the unit to an appropriate electrical power circuit.
3. Turn on the toggle (STANDBY/ON) switch behind the unit. The heating tank will start to ll. When the water level in the tank rises to the correct volume, the heating element will energize automatically. With G3 tea brewers there is no danger of element burnout
caused by an empty tank.
4. The heating tank will require 20 to 30 minutes to reach operating temperature (204°F) as indicated by the READY-TO-BREW LCD
readout.
5. Important: Run one full brewcycle, to purge the water lines and valves of air. Five seconds of dilution water at the beginning of each brewcycle is normal pre-programmed operating behavior.
WARNING HOT LIQUID, Scalding may occur. Avoid splashing.
BREWING INSTRUCTIONS – COFFEE
1. The brewer should be ON (Conrm at rear toggle switch, then press ON/OFF button on control panel). Ready-to-Brew should be
displayed on the UCM screen.
2. Make sure that the folding airpot deck is is in the proper position to accomodate your airpot. Place a clean, empty airpot on the deck.
3. Place a new paper lter into the brewcone.
4. Pour ground coffee into brew­cone marked COFFEE
rails.
6. Press COFFEE Brew button.5. Position lled brewcone into brew
7
Service Manual – Combo Brewer
BREWING INSTRUCTIONS – TEA
1. Brewer should be ON (Conrm at rear toggle switch, then press ON/OFF button) and Ready-to-Brew displayed.
2. Make sure deck is folded down and tea container is in place.
IMPORTANT – Tea container must be pushed all the way to the back to ensure the safety switch is engaged and tea brewing can start (see exception on page 11).
3. Place lter in brew
basket. Pour leaf tea into basket marked
ICED TEA or TROPICAL
4. Slide brew cone into
brew rails. Place tea container under brew cone.
5. Slide container in to activate switch behind folded coffee deck.
6. Press the TEA BREW button.
TEA.
Your Curtis G3/Gold Cup Series is Factory Pre-Set for Optimum Performance.
After connection to water and power; the rear toggle switch must be on. You will hear a beep sound, indicating power is available to the controller.
The control displays . Press ON/OFF button and the screen will display . After three seconds, is displayed.
CURTIS
Water will ll the tank (approximately 2-3 minutes depending on water ow rate). When the proper level is reached will appear on the screen. It takes approximately 20 minutes to reach set point temperature of 204°F.
Control will display when temperature reaches the set point (204°F). Unit is now ready to brew.
CURTIS
READY TO BREW
<Coffee/Tea Brewer>
CURTIS
CURTIS
HEATING
CURTIS FILLING
To Go Into Programming
Turn off (dark display) by pressing ON/OFF button (yellow). Press and hold BREW button 4 (green) and then press and release ON/OFF button (yellow).
Continue holding BREW button. Display will read , wait until is displayed Enter the 4-digit access code, the digits 1-4 corre­spond to the buttons (see illustration below). The default code set at the factory is 1-2-3-4. Then will be displayed.
ENTERING PROGRAM MODE
PROGRAM MENUS
< SELECT >
ENTER CODE
– – – –
All programming selections are performed with the three center buttons. The symbols below the buttons are:
Scroll LEFT
SELECTION or ENTER to save new parameter
Scroll RIGHT
431 2
SPRAYHEADS: Mentioned in this Programming guide are the words Gray and Purple. This refers to the color of the sprayhead. The current sprayhead is the purple AFS. The older version is the gray sprayhead. See the illustration at right.
PROGRAM MENUS
Program Menus
Tea Recipes
PURPLE
Selecting Brew by Volume or Brew by Time depends on whether you know your brew time before starting.
From Program Menus press > display will now show the next feature.
Tea Recipes (Factory set to Standard – Purple)
Press to Select. Press < or > to toggle between Standard-Gray, Standard-Purple, Tropical-Gray, Tropical-
Purple, 76/308-Gray and 76/308-Purple. Set and exit programming by pressing .
GRAY
8
Continued on Page 9
Tea By Volume
Tea By Time
Tea Dilut. Delay
Tea Dilut. Volume
Tea Dilut. Time
Service Manual – Combo Brewer
Tea by Volume: Scroll until Brew by Volume is displayed. Press to Select. The display will read Select Brew But-
ton! Once the desired brew button is selected (COFFEE or TEA), the display will read Press BREW to Start 0:00 Time.
*
Press the FULL BREW button and hot water starts dispensing. When the desired volume is reached, press FULL BREW again to stop the ow. The brew volume has now been set (HALF BREW will always be half of the FULL BREW volume). When EXIT is displayed, Press to select and exit the programming mode. Pressing > button will display the subse-
quent menu features.
Tea by Time. (Factory set to 5:52) Press to Select. Press < or > to increase or decrease time. Tea by Time has a
*
range of 0:00 to 9:59 (Increments are minutes and seconds). For units with the half batch option, the Half Batch brew button is factory set at for half the brew time (2:56).
Dilution Delay: (Factory set to 30 sec) Press to Select. Press < or > to toggle between Standard-Gray (30 sec),
*
Standard-Purple (30 sec), Tropical-Gray (9 min), Tropical-Purple (9 min), 76/308-Gray (4 min) and 76/308-Purple (4 min). Range is from 0 seconds, 1 minute to 10 minutes.
Dilution Volume: Press  to Select, Display will now show Push START To Begin... Press the BREW button then water
*
starts running, when desired volume is reached press BREW button again to stop the ow. Now the volume has been set.
Pressing > button will display the subsequent menu features.
Dilution Time: (Factory set to Standard Purple 4:05) Press to Select. Press < or > to choose Standard-Gray (4min-
*
5sec), Standard-Purple (4min-5sec), Tropical-Gray (4min-26sec), Tropical-Purple (4min-26sec), 76/308-Gray (4min­55sec) and 76/308-Purple (4min-55sec). Dilution range is 30 sec to 9 min, 59 sec. Half batch is factory set at 2:02.
Tea Dilution Stir
Tea Pulse Brew
Tea Fast Brew
Coffee By Volume
Coffee By Time
Coffee Pre-infusion
Tea Dilution Stir (Factory set to Standard – Purple On).
Press to Select, press < or > for a choice of Standard-Gray: On, Standard-Purple: On, Tropical-Gray-Off, Tropical-
Purple-Off, 76/308-Gray-Off and 76/308-Purple-Off. Dilution Stir applies only to the Dilution cycle, by pulsing the dilution time 45 seconds on, 5 seconds off.
Tea Pulse Brew (Factory set to OFF). Press  to Select, press < or > to choose ON/OFF or D (manual programming). D will give you a pulsing spray of 1-20 pulses on and off at 5 second increments, depending on the total time set for brew (see Tea by Time).
Tea Fast Brew (Factory set to OFF). Press  to Select, press < or > to choose ON or OFF. Selecting ON will start hot water spraying in the brewcone rst and then 1 minute later the dilution water will start to ow.
Coffee by Volume: Press  to Select, Display will now show Push START To Begin... Press the FULL BREW button
*
then hot water starts running, when desired volume is reached press FULL BREW button again to stop the ow. Now the volume has been set (HALF BREW will always be half of the FULL BREW volume).
Coffee by Time (Factory set to 2min-25sec). Press to Select to change the brew time. Display will now show the cur-
*
rent time. By pressing < or > you can toggle back and forth from minutes to seconds to exit (ex). Change the time or set
and exit by pressing .
Pre-Infusion (Factory set to OFF)
Press  to Select. Current setting in seconds is displayed < to decrease or select > to increase (range from OFF to 10 through 60 seconds), to set. If Pre-infusion is selected (ON), Cold Brew Lock is set to within 5ºF of set point and Cold Brew Lock disappears from the
list of program selections. When Pre-infusion is ON, Pulse Brew disappears from the list of program selections.
Coffee Pulse Brew
Pulse Brew (Factory setting OFF)
Press to select, < or > to select OFF or one of ve pulse patterns (A to E) . Guidelines for Pulse Brew:
This feature allows tuning of the coffee avor. This option should only be used with the standard Gray or Purple AFS sprayheads. The pot level should always be set rst with this option OFF. Depending on your grind prole and water.
* On units with the half batch option, the half batch brew button may be independently set.
Continued on Page 10
9
Service Manual – Combo Brewer
Conditions, the three Pulse Brew options help “tune” or change the coffee avor. Filter Pack type coffees typically extract
better with the A and B pulse setting. Decaf coffees typically extract better with the B pulse setting. High-Yield coffees typically extract better with the C pulse setting. Of course, any of the A, B or C settings may be used to suit your taste
prole. Settings D and E are manual pulse counts. If Pulse Brew is selected (ON), Cold Brew Lock is set to within 5ºF of set point and Cold Brew Lock disappears from the list of program selections.
When Pulse Brew is ON, Pre-infusion disappears from the list of program selections.
Coffee
Drip-out Mode
Temperature
Energy Save Mode
Brew Count Odom
Brew Count Total
Cold Brew Lock
Drip-out Mode (Factory set to 3 minutes)
Press to Select. Press < or > to move to desired time. Settings are OFF, 1, 2, 3, 4 and 5 minutes. Press  to Select time.
Temperature (Factory set to 204°F)
Press to Select. Press < or > to move to desired temperature and then to set. Temperature is programmable from
170ºF to 204ºF in 2-degree increments.
Energy Save Mode (Factory set to OFF)
Press to Select, < or > ON, OFF or ON 140ºF , to set. When in ON, unit will automatically shut off 4 hours from last brew. When feature is OFF, unit does not have the energy saving mode.
In the ON 140ºF position, temperature goes down to 140ºF, if unit has not brewed in 4 hours. This feature will save
energy by maintaining a lower temperature in the tank in periods of non-operation.
Brew Count Odom
Press to display total brew cycles. Press ex or Reset
Brew Count Total
Press to Select, Shows total gallons and total brew cycles on the unit. Not resettable.
Cold Brew Lock . . . (Factory set to 5ºF )
Press  to select, < or > to select desired setting (CBL 5, 15 or OFF), to set. The Cold Brew Lock feature allows the brewer to brew at three different temperature levels from the actual set point. The rst setting is within 5 degrees of set point, next is within 15 degrees of set point, OFF is within 30 degrees of set
point for the Ready to Brew message, however, it will brew at any temperature.
Master Reset
Service Call
Access Code
Banner Name
P-Maintenance
Beeper On/Off
10
Master Reset
Press to display Are You Sure? Then < for Yes, > for No. Brewer factory defaults are then reset.
Service Call (Phone number Factory set to [800] 000-0000x)
Press  to display number and change number or < to move place and EX to exit when complete. This number will be displayed during a Heating system SENSOR ERROR or during a WATER ERROR.
Access Code (Factory set to 1-2-3-4)
Press to display number and change number, (the number can be changed 1 to 4) or < to move place and ex to exit when complete.
Banner Name (Factory set to CURTIS)
Press  to display letters and change letters or < to move place and EX to exit when complete This feature allows up to 14 letters to be programmed for company name or regional name. Programming all blanks
disables Banner Name. If programmed, Banner Name is displayed every 5 sec. on and off.
P-Maintenance (Factory set to OFF)
Press to Select, Set gallons brewed to indicate P-Maintenance. Press < or > to adjust from Off to 3000 gallons. Press to exit.
Beeper On/Off (Factory set to ON)
Press to display ON or OFF. Pressing either < or > toggles between on and off. to set. When ON, this feature al­lows you to hear a short beep each time a button is pressed.
Continued on Page 11
Half Batch
Service Manual – Combo Brewer
Half Batch (Factory set to OFF)
Activates Half Brew buttons. Press to display ON or OFF. Pressing either < or > toggles between on and off. When this feature is ON, a half batch button can be used on the control panel.
Displ. Brew Time
Safety SW On/Off
Exit
Displ. Brew Time (Factory set to ON)
Press to display ON or OFF. Pressing either < or > toggles between on and off.
Safety Sw On/Off (Factory set to ON)
Press to display ON or OFF. Pressing either < or > toggles between on and off. to set. When this feature is turned OFF, the tea brewing safety switch is by-passed. You may brew tea without having to depress the switch.
Exit
Press  to select, exits program mode and returns unit to operation. Pressing > returns you to Brew By Volume.
COMBO BREWER ELECTRICAL SCHEMATIC
11
Service Manual – Combo Brewer
Illustrated Parts List
Curtis Combo Coffee & Tea Brewer
1
2
5B
3
4
37
38
39
18
18A
6
7 8
9
10
11 12
14
52
A
B
22 19 21
23 24
25
26
12A
50
49 27 13
51
15
5
5A
45
40
41
42
43
28
16
46
47
48
44
A
12
B
Illustrated Parts List
Curtis Combo Coffee & Tea Brewer
DESCRIPTIONPART NºITEM 1 2
3
4
5 5A 5B
6
7
8 8A 9 9A 10 10A 11 12 12A 13 14 14A 15 16 18 18A 19 21 22 23 24 25 26
WC-3301 WC-3647 WC-3320 WC-3201 WC-37256 WC-37242* WC-3358* WC-58117 WC- 889* WC-2977-101 WC-2977-01 WC-37184* WC-37301 WC-29025* WC-2942* WC-2965 WC-8556* WC-6193-0 WC-2401 WC-58017-101 WC-58021-101 WC- 102* WC-3518* WC-5853-102 WC-5851 WC-43062* WC-6277 WC-37278* WC- 904-04* WC-4394 WC-1438-101* WC- 523*
BASKET, WIRE (OPTIONAL)
STRAINER BT-10 BREWCONE (EXCEPT PARADISE)
BREW CONE W/HANDLE 8.8” D W/STRNR (OPTIONAL)
HANDLE, BREWCONE BLACK (FOR WC-3320)
KIT, BREW CONE GOURMET PLASTIC TEA UNITS
KIT, BREW CONE BLACK PLASTIC W/COFFEE LABELS
BREWCONE ASSY, ICED TEA (OPTIONAL)
COVER, TOP BREWER
VALVE, DUMP LEFT 120V 12W
FITTING, SPRAYHEAD ULTEM
FITTING ASSY, SPRAYHEAD W/O-RING (OLDER UNITS)
KIT, LABEL & UCM CBS CURTIS
KIT, LABEL & UCM CBS W/½ BREW (OPTIONAL)
SPRAYHEAD, PURPLE ADVANCE FLOW
SPRAYHEAD, GRAY (OLDER UNITS)
SPOUT, BY-PASS ASSEMBLY
HEAT SINK ASSY DV
TRIAC, 40A 600V
ELBOW, 3/8 NPT X 1/4 FLRE PLTD
COVER, CENTER WRAP CBS SHORT
COVER, FRONT CENTER WRAP CBS TALL
SWITCH, TOGGLE SPST 25A 125/250VAC RESISTIVE
LEG, GLIDE 3/8”-16 STUD SCREW
COVER, TOP HEATING TANK GEN USE
COVER, TANK W NOTCHES
GASKET, TANK LID
TANK ASSY, COMPLETE TEA BREWER
KIT, LIQUID LEVEL PROBE GT
ELEMENT, HEATING 1.6KW 120V W/JAM NUTS
SHOCK GUARD, HEATING ELEMENT
SENSOR, TEMPERATURE TANK
THERMOSTAT, MANUAL RESET 120/220V 25A 220ºF MAX
27 28 29 29A 29B 29C 30 31 32
33
34
35
36
37
38 38A 39 39A 40 41 42 43 44 45 46 47 48 49 50 51 52
Service Manual – Combo Brewer
DESCRIPTIONPART NºITEM
WC-5231* WC-5310* TCO308A000 TCO417A000 TCO419A000 TCO421A000 WC-5683 WC-38471 WC-3724* WC-1803 WC-3707* WC-1805* WC-37260* WC-1809 WC-61709* WC-61708 WC-4538 WC-4526 WC- 169* WC-38275 WC-8531 WC-3503* WC-3763* WC-3765L* WC-85008 WC-39550 WC-3528 WC-2707 WC-53038 WC- 826L* WC- 801*
COMPOUND SILICONE 5 OZ TUBING, 5/16” ID X 1/8” W SILICONE TEA CONTAINER OVAL 3 GAL 8 ½” (INCLD W/PTT BRWR) TEA CONTAINER OVAL 4 GAL 17” (SOLD SEPARATELY) TEA CONTAINER OVAL 4 GAL 19” (SOLD SEPARATELY) TEA CONTAINER OVAL 4 GAL 21” (SOLD SEPARATELY) LID ASSY, TCO LABEL, FRONT TCO ICED TEA GENERIC KIT, E-Z VIEW REPLACEMENT FAUCET, SPB KIT, REPAIR SPB FAUCET SEAT CUP, FAUCET S’ KIT, FAUCET W/ADAPTER COMPLETE FAUCET, HOT WATER SHELF, SS CBS SHELF, SS CBS (FOR UNITS BUILT BEFORE 2010) SCREW, SHOULDER 8-32 X .25 x 3/16 LG THRD S.S. SCREW, 8-32 x .188 SHOULDER (OLDER UNITS) SWITCH, TEA CONTAINER TRIGGER 1A@125V LABEL, PRESS TEA CONTAINER RAIL, BASE TCTD LEG, 3/8”-16 STUD SCREW BUMPER KIT, VALVE REPAIR USE ON WC-889 KIT, INLET VALVE REPAIR USE ON WC-826L SUPPORT, DECK EXTENDED SS (CBP ONLY) LABEL, BOTTOM CPB LEG, 4” ADJUSTABLE 3/8-16 THRD ITALIAN STYLE TEE, FLARE ¼ x ¼ x ⅜ BRASS TUBE ASSY, FLEXIBLE 1/4 FLARE 11-1/8” VALVE, INLET 1 GPM 120V 10W VALVE, INLET BRASS .50 GPM 120V 10W RU/WB
* Recommended parts to stock
Illustrated Parts List
TCO Tea Server


3
3

3

3
3
36
33
13
Illustrated Parts List TCN
DESCRIPTIONPART NºITEM
1
2
3
4
5
6
7
8
9
10
WC-61436
WC-38471
WC-1803
WC-37260
WC-3707
WC-1805
WC-38163
WC-5686
WC-3531
WC-3289
LID, BLACK PLASTIC TCN
LABEL, FRONT TCN GENERIC
FAUCET, SPB
KIT, FAUCET W/ADAPTER CMPLT
KIT, REPAIR SPB FAUCET
SEAT CUP, FAUCET S’
LABEL, CURTIS SWP CLR/WHT
DRIP TRAY, OCTAGON STYLE
LEG, PLASTIC GLIDE TCN
HANDLE, GASKET
1
2
5
3
6
4
10
7 8 9
14
WARNING DO NOT refrigerate unused tea overnight for later consumption.
TEA TIPS
1. Store tea bags in a dark, cool and dry place away from strong odors and moisture. Do not refrigerate.
2. Never hold nished brewed tea for more than eight hours at room temperature. Discard any unused
tea after eight hours
3. Brew only enough tea that you reasonably expect to sell within a few hours.
4. To protect tea avor and to avoid bacterial contamination and growth, clean and sanitize tea brewing,
storage and dispensing equipment at least once a day.
CLEANING
IMPORTANT: Clean out the screen, within the brewcone, to maintain
theowofbrewed
tea. Neglecting this screen will eventually cause the brewcone to
overow,spillinghotliquidoverthe
unit.
CAUTION: DO NOT use undiluted bleach or chlorine.
CAUTION
Do not immerse airpots
in water. Do not place in dishwasher. Do not use harsh powders or cleansers containing chlorine. Do not use a wire brush or pot scour to clean inside liner.
Regular cleaning of your airpots and tea containers will maintain the highest quality coffee and iced tea your equipment is capable of producing. A proper cleaning is essential in preserving the appearance of the brewer.
1. Turn off the tea brewer at the ON/OFF button on the front control panel.
2. Wipe exterior surfaces with a damp cloth, removing spills and debris.
3. Slide the brewcone out and clean it. Thoroughly soap the sprayhead area with a mild detergent solu­tion.
4. Wash the brewcone and wire brew basket, if applicable. Use a soft bristled brush for hard to clean
areas. Wash both parts with a detergent solution or put these parts through a dishwasher.
5. Wash the tea container and top cover. Use a detergent solution and a soft bristled brush to clean inside
the container. Wipe the exterior surfaces with a sponge and detergent solution. Rinse thoroughly.
6. Clean the faucet assembly. Unscrew the handle assembly from the faucet and remove. Clean the faucet shank with a gage glass brush (circular bristle) by pushing the brush through the shank. Using
the same brush clean the faucet body inlet and outlet. Clean the faucet cap and silicone seat cup.
7. After the cleaning, place the parts (sprayhead, brewcone and basket and faucet parts) into a sink to be sanitized.
To sanitize the disassembled parts:
A. Use a clean container to submerge all parts. Wear rubber gloves for protection.
B. Immerse in commercial Bar Tabs/Sani-Tabs sanitizing solution The solution must be warm (75°F.)
Let the parts soak for at least one minute.
8. Thoroughly rinse parts with hot water. Air dry, all parts that were sanitized.
9. After cleaning, sanitizing and drying, assemble any parts taken from the tea container.
10. Clean out airpots with a sponge brush and a mild detergent solution. To remove mineral deposits, ll
liner with vinegar and allow to soak.
Tank Temperature Check
Turn on brewer at the control panel ON/OFF button. Press and hold 3 button (see illustration, page 3) for 5 seconds. Water Temperature will be displayed (temperature in heating tank).
Error Message
With G3/Golden Cup Series brewers, there are three error messages that can appear on the screen to advise the user of a malfunction. If one of these error messages appear, the brewer will lock up and stop functioning until the error is corrected. An error message will occur under the following conditions:
(800)000-000
Water Level Err
(800)000-000
Sensor Err
Place Container
Against Switch
1. Water level ll error or overow. This error message occurs when the inlet valve solenoid has been on for more than 10 minutes. This error message also occurs when the valve is relling the tank during a brew cycle for more than 1½ minutes.
2. Water temperature control system error. An open probe or a break in the tempera-
ture control circuit is detected.
3. This error message indicates that the safety switch (centered on the front panel)
was not pressed when the user was attempting to brew tea. The tea brewing con­tainer must be pushed back against the switch to allow brewing to continue.
The screen may display a phone number to call for service. After the malfunction is corrected, the error message must be cleared. To reset the control panel and return to normal operation, press for 5 seconds.
15
Product Warranty Information
The Wilbur Curtis Company certies that its products are free from defects in material and workmanship under normal use. The following limited warranties and conditions apply:
3 Years, Parts and Labor, from Original Date of Purchase on digital control boards.
2 Years, Parts, from Original Date of Purchase on all other electrical components, ttings and tubing.
1 Year, Labor, from Original Date of Purchase on all electrical components, ttings and tubing.
Additionally, the Wilbur Curtis Company warrants its Grinding Burrs for Forty (40) months from date of purchase or 40,000 pounds of coffee, whichever comes rst. Stainless Steel components are warranted for two (2) years from date of purchase against leaking or pitting and replacement parts are warranted for ninety (90) days from date of purchase or for the remainder of the limited warranty period of the equipment in which the component is installed. All in-warranty service calls must have prior authorization. For Authorization, call the Technical Support Department at 1-800-995-
0417. Effective date of this policy is April 1, 2003. Additional conditions may apply. Go to www.wilburcurtis.com to view the full product warranty information.
CONDITIONS & EXCEPTIONS The warranty covers original equipment at time of purchase only. The Wilbur Curtis Company, Inc., assumes no responsibility for substitute replacement parts installed on Curtis equipment that have not been purchased from the Wilbur Curtis Company, Inc. The Wilbur Curtis Company will not accept any responsibility if the following conditions are not met. The warranty does not cover and is void under the following circumstances:
1) Improper operation of equipment: The equipment must be used for its designed and intended purpose and function.
2) Improper installation of equipment: This equipment must be installed by a professional technician and must comply with all local electrical, mechanical and plumbing codes.
3) Improper voltage: Equipment must be installed at the voltage stated on the serial plate supplied with this equipment.
4) Improper water supply: This includes, but is not limited to, excessive or low water pressure, and inadequate or uctuating water ow rate.
5) Adjustments and cleaning: The resetting of safety thermostats and circuit breakers, programming and temperature adjustments are the responsibility of the equipment owner. The owner is responsible for proper cleaning and regular
maintenance of this equipment.
6) Damaged in transit: Equipment damaged in transit is the responsibility of the freight company and a claim should be made with the carrier.
7) Abuse or neglect (including failure to periodically clean or remove lime accumulations): Manufacturer is not responsible for variation in equipment operation due to excessive lime or local water conditions. The equipment must be maintained accord­ ing to the manufacturer’s recommendations.
8) Replacement of items subject to normal use and wear: This shall include, but is not limited to, light bulbs, shear disks, “0” rings, gaskets, silicone tube, canister assemblies, whipper chambers and plates, mixing bowls, agitation assemblies and whipper propellers.
9) Repairs and/or Replacements are subject to our decision that the workmanship or parts were faulty and the defects showed up under normal use. All labor shall be performed during regular working hours. Overtime charges are the responsibility of the owner. Charges incurred by delays, waiting time, or operating restrictions that hinder the service technician’s ability to perform service is the responsibility of the owner of the equipment. This includes institutional and correctional facilities. The Wilbur Curtis Company will allow up to 100 miles, round trip, per in-warranty service call.
RETURN MERCHANDISE AUTHORIZATION: All claims under this warranty must be submitted to the Wilbur Curtis Company Technical Support Department prior to performing any repair work or return of this equipment to the factory. All returned equip­ment must be repackaged properly in the original carton. No units will be accepted if they are damaged in transit due to improper packaging. NO UNITS OR PARTS WILL BE ACCEPTED WITHOUT A RETURN MERCHANDISE AUTHORIZATION (RMA). RMA NUMBER MUST BE MARKED ON THE CARTON OR SHIPPING LABEL. All in-warranty service calls must be performed by an authorized service agent. Call the Wilbur Curtis Technical Support Department to nd an agent near you.
WILBUR CURTIS CO., INC.
6913 Acco St., Montebello, CA 90640-5403 USA Phone: 800/421-6150 Fax: 323-837-2410 Technical Support Phone: 800/995-0417 (M-F 5:30A - 4:00P PST) E-Mail: techsupport@wilburcurtis.com Web Site: www.wilburcurtis.com
FOR THE LATEST SPECIFICATION INFORMATION GO TO WWW.WILBURCURTIS.COM
ECN13004.3/4/11@7.5 ECN12167.2/24/10@15.0.EAR8219
Printed in U.S.A. 3/11 F-3329-S Rev P
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