Curtis G4 TP2S User manual

1
This Curtis Generation 4 Unit is Factory Pre-Set and Ready to Go Right from the Box.
Following are the Factory Settings for your G4 Coffee Brewing System:
• Brew Temperature = 200°F • Water Bypass = On for LARGE & MEDIUM Brew Only
• Brew Volume = Set to Vessel Requirement.
System Requirements:
• Water Source 20 – 90 PSI (Minimum Flow Rate of 1 GPM)
• Electrical: See attached schematic for standard model or visit www.wilburcurtis.com for your model.
Model
G4TP2S
CAUTION: DO NOT
connect this brewer to hot
water. The inlet valve is
not rated for hot water.
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.
IMPORTANT: Equipment
to be installed to comply
with applicable govern-
mental plumbing/electrical codes
having jurisdiction.
ISO 9001:2008 REGISTERED
WILBUR CURTIS CO., INC.
6913 West Acco Street
Montebello, CA 90640-5403
For the latest information go to
www.wilburcurtis.com
Tel: [phone]
Fax: [phone]
For the latest specications and information go to www.wilburcurtis.com
Technical Support: 1-800-995-0417 M-F 5:30am-4:00pm PT
Email: [email protected]
This equipment is designed for commercial use. Any servicing other than cleaning and routine maintenance
should be performed by an authorized Wilbur Curtis Company 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.Therearenouserserviceable
parts inside.
 • Keephandsandotheritemsawayfromhotareasoftheunitduringoperation.
 • Nevercleanwithscouringpowdersorharshchemicals.
Important Safeguards/Symbols
Service Manual – G4 TP2S Single Head Brewer
Wilbur Curtis Company, inC.
Symbols:
WARNINGS – To help avoid personal injury
Important Notes/Cautions – from the factory
Sanitation Requirements
NSF International requires the following water connection:
1. A quick disconnect or additional coiled tubing (at least 2x the depth of the unit) is required so
that the unit can be moved for cleaning.
2. This unit must be installed with adequate backow protection to comply with applicable federal,
state and local codes.
3. Water pipe connections and xtures directly connected to a portable water supply shall be sized,
installed and maintained in accordance with federal, state, and local codes.
3. Connect the unit to electrical outlet with appropriate amperage rating (see serial tag on machine).
4.Oncepowerhasbeensuppliedtotheunit,ipthetoggleswitchtothe‘ON’position(locatedontherearof
theunit),thewatertankwillbegintoll.Whenthewaterlevelinthetankreachestheprobe,theheating
element(s) will turn on.
5. Waterintheheatingtankwill requireapproximatelyahalfhourbeforereachingoperating temperature
(factorysettingof200°F).Whereapplicable,turnontheUniversalControlModule(UCM).Whentheunit
reachesoperatingtemperature,itwilldisplay“READYTOBREW”.
NOTE: A water ltration system must be used to help maintain trouble-free operation. In areas with
extremely hard water, we highly recommend the use of a Curtis approved water lter. For our full line
of lters, please log on to www.wilburcurtis.com. A water ltration system will greatly prolong the life
of the unit and enhance the quality and taste of the product.
SETUP STEPS
1.Theunitshouldbelevel(lefttoright-fronttoback),onasecuresurface.
2. Connectthewaterlinetothewaterinletttingontherearoftheunit.Watervolumeowtothemachine
shouldbeconsistent.Usetubingsizedsufcientlytoprovideaminimumowrateofonegallonperminute.

2
1.BrewershouldbeON.Conrmthisatthetoggleswitchonthebackofthebrewer.ThetouchscreenshouldreadReadytoBrew.
2. Place an empty coffee container centered beneath the brew cone.
6. Startthebrewcyclebyholdyournger
on the desired brew icon. As soon as
youheartheclickofthebrewvalve,the
brew cycle has started and you can lift
yournger.
Brew Code: Youmayndthatwhenabrew
buttonispressed,akeypadappearsonthe
screen.Thisisabrewlock-outfeaturethat
5. Transferthelledbrewconetothe
brewer.
3. Placeanewpaperlterintothebrew
cone.
4. Fill the brew cone with the proper
amount of ground coffee.
COFFEE BREWING INSTRUCTIONS
WARNING–AVOIDSCALDING:REMOVETHEBREWCONECAREFULLY.Thebrewconecontainshotcoffeegrounds.
Thecoffeevesselisheavywhenfull.Takeprecautionstoavoiddroppingwhilemoving.
requires a code to be entered before a brew
will start. The default is OFF.
CAUTION: Whenenabled,assoonasyou
enter the brew code a brew cycle starts.
Refer to page 8 for more information about the
BrewCode.
Duringthebrewcycle,ananimated1½
gallon coffee server icon will appear on the
screen and a brew timer will count down the
time remaining on the brew cycle.
Your Curtis G4/Gold Cup Series is Factory Pre-Set for Optimum Performance.
After connection to water and power; turn on the brewer at the rear toggle switch. You will hear a beep and the status lights will come on for a moment.
The screen will display . Next is displayed. Water will ll the tank (2-3 minutes depending on water ow rate).
When the proper level is reached will appear on the screen. It takes approximately 30 minutes to reach the set point temperature.
Control will display when temperature reaches the set point. The unit is now ready to brew.
MODEL NUMBER
CONTROL BD NUMBER
READY TO BREW
HEATING
FILLING

3
SAVE
Touch Screen Control Module
The touch screen turns on when power is available to the controller. The screen will contain standard control feature such as symbols and but-
tons.Pressingtheseelementswithyourngertipwillactivatetheprogrammingfunctions.Thedefaultscreen,aswellassomeaddedcontrol
buttons are shown in the illustration below.
STATUS LIGHTS
BREW BUTTONS
CURTIS LOGO
TO ENTER PROGRAMMING
Tap Curtis logo 5 times to bring
up the ACCESS CODE screen.
RETURN TO HOME SCROLL ENTERUNDO
CONTROL SYMBOLS
All of these symbols may not be
visible at one time.
MAIN MENUscreencontainssixcontrolicons:
RECIPES,CONTROLSETTINGS,BREWSETTINGS,
MODELSELECT,SETTINGSSUMMARYandEXIT.
ACCESS CODE screen. Default is 1 2 3 4.
Oncethecodeisentered,pressOK.The
Main Menu screen will appear.
The access code can be reset in Control
Settings,PASSWORDS.
PROGRAMMING
PROGRAMMING Continued . . .

4
Menu Tree
ThischartexplainshowtoentertheprogrammodeandmenuselectionsavailablefromtheMAINMENU.

5
Menu Features

6
Menu Features
BREW SETTINGS

7
System Fault Messages

8
Brew Access Code

9
There are two methods that can be used to change the default settings on G4 brewers. They can be programmed at the brewer by
thetouchscreenuniversalcontrolmodule(UCM)orthesettingscanbechangedusingtheUSB(UniversalSerialBus)dataport
onthesideofthebrewer.UsingtheUSBconnectionandaashmemorydatastoragedevicewilleasilyreprogramthesettings
simply by copying data.
TheashdrivecanuploadordownloadtheentiresettingfromoneG4brewer,intoanotherG4brewer.Thiseliminatestheneedto
walkthroughtheusualstepsinreprogrammingthatwouldberequiredwhenyouusethetouchscreentomakeachange.Thisis
an advantage for a service technician when standardizing the program settings on multiple G4 brewers.
UseaUSBdrivewithUSB2.0supportandatype-AUSBconnection.Storagecapacityshould
be2GBminimum.
IMPORTANT: Theashdrivemustbecompletelyblank.Beforestarting,pleaseeraseanyles
thatmaybeintheUSBdrive.
SOFTWARE INFORMATION TRANSFER
UPLOAD TO USB
1. Makesurethebrewerison.DeterminethattheG4breweryouwishtocopyisproperlyprogrammedforyourdesiredsettings.
2. ConnectanemptyashdriveintotheUSBportonthebrewer.TheUCMonthebrewerwilluploadalloftheparticularsetup
dataontotheashdrive.TheyellowLEDontopofthetouchscreenwilllightindicatingthatdataistransferring.Thiswillonly
takeasecondtocomplete.
DOWNLOAD TO BREWER
1. Selectthebreweryouwishtomaketheprogramchangeson.Thebrewershouldbeon.
2. PlugtheloadedashdriveintotheUSBportonthebrewer.ThedatacopiedfromtherstG4brewerwillautomaticallydown-
load,overwritingallthesettingsthatwereonthesecondbrewer.
3. TheredLEDontheUCMwillindicatethatthedownloadisinprocess.Thiswillonlytakeasecond.
4. Oncethedownloadiscomplete,theUCMwillrebootinorderforthechangestotakeeffect.
5. Removetheashdrive.Thedownloadiscomplete.ThedataontheashdrivecanbedownloadedintoasmanyG4brewers
as needed.
USB – Easy Programming
ThisscreenwillbepresentedwhenevertheUSBashisinserted.
TheUCMwillalwayscreateabackupontheUSBashdrive
before downloading settings/recipes or screensaver.
Case 1
Settings/recipeslepresent,screensavernotpresent.User
hasselected‘DownloadfromUSB’forsettings/recipesle.
Case 2
Asabove,butuserhasselected‘UploadtoUSB’forsettings/
recipesle.Withthisaction,theoverwritewarningappears.

10
1
2
3
4
5
6
7
8
9
Illustrated Parts
Main View
ITEM № PART № DESCRIPTION
1 WC-61509 COVER, TOP WRAP
2 WC-13462 HARNESS ASSY, COMPLETE G4TP2S10/G4TPC25S10
3 WC-1825 FAUCET, ASSY HOT WATER TP2S, TP2T
4 WC-14045-101 CURRENT SENSOR ASSY G4
5 WC-8559* RELAY, SOLID STATE 40A W/INTEGRATED HEAT SINK
6 WC- 103 * SWITCH, TOGGLE NON-LIT DPST 25A 125/250VAC RESISTIVE
7 WC-3528 LEG, 4” ADJUSTABLE 3/8-16 THRD STYLIZED
8 WC-1501 FUSE, HOLDER ASSY w/5A FUSE
9 WC-58037-101 COVER, CENTER WRAP

11
10
11
12
13
14
15
16
17
18
19
Illustrated Parts
Heating Tank
ITEM № PART № DESCRIPTION
10 WC-5853-102 COVER, TOP HEATING TANK
11 WC-43062* GASKET, TANK LID
12 WC-37266* KIT, TANK OVERFLOW ELBOW FITTING
13 WC-5502-01* KIT, LIQUID LEVEL PROBE W/HEX FITTING, O-RING & NUT
14 WC-37357* KIT, STRAIGHT PLASTIC FITTING & BUSHING
15 WC-37365* KIT, TANK INLET FITTING
16 WC-62034 TANK, COMPLETE GEMSS DV W/ ULTEM FITINGS
17 WC- 904-04* KIT,ELEMENT, HEATING 1.6KW120V W/ JAM NUT & SILICONE WASHERS
18 WC-1438-101* SENSOR, TEMPERATURE TANK
19 WC- 522* THERMOSTAT, HI LIMIT HEATER DPST 277V-40A
* RECOMMENDED PARTS TO STOCK

12
20
21
22
23
24
25
26
27
28
29
30
31
Illustrated Parts
Top Wrap
ITEM № PART № DESCRIPTION
20 WC- 844-101* VALVE, BYPASS 120V-14W NON ADJUSTABLE W/RESTRICTOR (WC-2945)
21 WC-37122* KIT, DUMP VALVE RIGHT
22 WC-2977-101K* KIT, SPRAYHEAD FITTING PLASTIC
23 WC-43089* GASKET, 1.00” OD x .625” ID x .030” THK RED SILICONE 40 SHORE
24 WC- 589-101 TRANSFORMER,120/230V-24V 4.8A W/LEADS & MOLEX CONNECTOR
25 WC- 442* SOLENOID, LOCK BREWCONE RIGHT 120VAC
26 WC- 847* VALVE, INLET 2 GPM 120V-10W
27 WC-10000* CONTROL MODULE (UCM), TOUCH SCREEN G4
28 WC-3417 BREW CONE,ASSY W/SPLASH POCKET BROWN STYLIZED GEM HOT COFFEE
29 WC-10001* UNIVERSAL POWER MODULE - G4
30 WC-4212-02* NUT, 5/8-18 JAM PLASTIC ULTEM
31 WC-29050* SPRAYHEAD ASSY, AFS-AMBER
* RECOMMENDED PARTS TO STOCK

13
32
33
35
34
Cleaning the Coffee Brewer
Regular cleaning and preventive maintenance is essential in keeping your coffee brewer looking and working like new.
CAUTION – Do not use cleansers, bleach liquids, powders or any other substance containing chlorine. These
products promote corrosion and will pit the stainless steel. USE OF THESE PRODUCTS WILL VOID THE
WARRANTY.
1. Wipe exterior surfaces with a moist cloth, removing spills and debris.
2. Slide the brewcone out and clean it. Clean the sprayhead area with a moist clean cloth.
3. Rinse and dry the brewcone.
4. Drain drip tray of coffee. Wash out the drip tray. Dry the tray.
5. Rub a stainless steel polish on the outside surfaces to protect the brewer.
Rough-In Drawing
Illustrated Parts List
ITEM NO. PART NO. DESCRIPTION
32 WC-5350* TUBE, SILICONE Ø1/2” ID x Ø3/4” OD x 1/8” WALL
33 WC-5231* COMPOUND, SILICONE 5 OZ TUBE
34 WC-5310* TUBE, 5/16 ID x 1/8W SILICONE
35 GEM-6 * FILTER, 500PK GEM-12/230A/WC-37308
* RECOMMENDED PARTS TO STOCK

14
Electrical Schematic
G4TP2S-10

15
Electrical Schematic
G4TP2S-63

9/17/[email protected] . ECN 15339 . revB
02/22/[email protected] . ECN 14792 . revA
11/28/[email protected] . EDR 8030
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replace-
ment 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replace-
ment 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 car-
rier.
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 according 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 Sup-
portDepartmenttondanagentnearyou.
9/2013 . F-3830 rev B
WILBUR CURTIS CO., INC.
6913 Acco St., Montebello, CA 90640-5403 USA
Phone: [phone] Fax: [phone]
Technical Support Phone: [phone] (M-F 5:30A - 4:00P PS) E-Mail: [email protected]
Web Site: www.wilburcurtis.com