Wilbur Curtis G4TP1T User Manual

Wilbur Curtis Company, inC.

Service Manual – G4 ThermoPro 1 Gallon Twin

Important Safeguards/Symbols

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.

Symbols:

WARNINGS – To help avoid personal injury

Important Notes/Cautions – from the factory

Model
G4TP1T

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 govern­mental plumbing/electrical codes
having jurisdiction.

CAUTION: DO NOT
connect this brewer to hot
water. The inlet valve is

not rated for hot water.

Sanitation Requirements

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 = 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.

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.

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.

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.

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]

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”.

For the latest specications and information go to www.wilburcurtis.com

1

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).

MODEL NUMBER

CONTROL BD NUMBER

FILLING

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.

READY TO BREW

HEATING

COFFEE BREWING INSTRUCTIONS

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.

WARNING – AVOID SCALDING: USE BOTH HANDLES FOR BETTER CONTROL. The brew cone may be lled with hot coffee
grounds and is difcult to manage with one hand.

The coffee vessel is heavy when full. Take precautions to avoid dropping while moving.

3. Place a new paper lter into 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

4. Fill the brew cone with the proper
amount of ground coffee.

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.

5. Transfer the lled brew cone to the

brewer.

During the brew cycle, an animated 1½
gallon server icon will appear on the screen
and a brew timer will count down the time
remaining on the brew cycle.

2

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 buttons. Press-

ing 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.

CONTROL SYMBOLS
All of these symbols may not
be visible at one time.

RETURN TO HOME SCROLL RETURN TO PREVIOUS

PROGRAMMING

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.

UNDO

MAIN MENU screen contains six control icons:

RECIPES, CONTROL SETTINGS, BREW SETTINGS,
MODEL SELECT, SETTINGS SUMMARY and EXIT.

PROGRAMMING Continued . . .

3

Menu Tree

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

4

Menu Features

5

Menu Features

Brew Settings

6