User guide

ManualsBrandsWilbur Curtis ManualsCoffee machinesALPHA 6GTN Fresh-Trac

Models Included:

• ALPHA 3GT Fresh-Trac

• ALPHA 6GTN Fresh-Trac

Technical Support: 1-800-995-0417 M-F 5:30am-4:00pm PT

Email: techsupport@wilburcurtis.com

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”..

Wilbur Curtis Company, inC.

Service Manual – ALPGT Fresh-Trac

Important Safeguards/Conventions

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 Alpha GT is Factory Pre-Set and Ready to Go… Right from the Box.

Following are the Factory Settings for the Alpha Fresh-Trac:

• Brew Temperature = 200°F

• Brew Volume = Set to vessel requirements (60 oz).

System Requirements:

• Water Source 20 – 90 PSI (minimum ow rate of ½ 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 ½ gallon per minute

(1 gallon per minute preferred).

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.

CAUTION: DO NOT

connect the unit to

hot water supply.

The inlet valve is not rated for

hot water.

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.

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: 800-421-6150

Fax: 323-837-2410

CAUTION:

Equipment must be

installed to comply

with applicable federal, state,

and local plumbing/electrical

codes.

NOTE: A water ltration system must be used to help maintain trouble-free operation. Air must be

purged from the cartridge prior to connection to equipment. In areas with extremely hard water,

we recommend the use of a Curtis approved water lter. For our full line of lters, please log on to www.

wilburcurtis.com.

Summary of content (12 pages)

PAGE 1
Wilbur Curtis Company, Inc. Service Manual – ALPGT Fresh-Trac Important Safeguards/Conventions 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 fire or electric shock, do NOT open service panels. No user serviceable parts inside.
PAGE 2
Your Curtis G3 System 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 seconds is displayed. . After three Water will fill the tank (approximately 2-3 minutes depending on water flow rate). When the proper level is reached will appear on the screen.
PAGE 3
PROGRAM MENUS Model Select – Always perform this first. This feature re-sets all settings to the factory defaults. Scroll through the menu to Model Select. The choices are ALPHA-1, ALPHA-2, ALPHA-3/4/5, and Thermo-Alpha. For Fresh-Trac models, select ALPHA-2 or ALPHA-3/4/5. Brew Volume 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.
PAGE 4
PROGRAM MENUS Guidelines for Pulse Brew: Filter Pack type coffees characteristically extract better with the A and B pulse setting. Decaffeinated coffees normally extract better with the B pulse setting. High-Yield coffees typically extract better with the C pulse setting. The A, B or C settings may be satisfactory to go well with your coffee variety or taste profile. There are two additional settings (D and E) that allow you to manually set the ON time pulses and OFF time pulses.
PAGE 5
FRESH-TRAC TIMER These instructions will explain the operation and maintenance of the Fresh-Trac coffee timer. This timer will allow the user to track the freshness of coffee brewed into glass decanters. Fresh-Trac is only available with Curtis Alpha GT brewers. A flashing light inside the decanter handle signals when the coffee is no longer fresh. All changes to the timer settings are made at the Alpha’s UCM (Universal Control Module). See Resetting the Timer, on page two.
PAGE 6
ILLUSTRATED PARTS ALPHA GT Alpha 3GT Model Shown, Other Models Identical Except Where Noted.
PAGE 7
PARTS LIST ALPHA GT ITEM № 1 1A 2 3 3A 4 5.
PAGE 8
ELECTRICAL SCHEMATIC 8
PAGE 9
ELECTRICAL SCHEMATIC 9
PAGE 10
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 brew cone out and clean it.
PAGE 11
ROUGH-IN DRAWING 11
PAGE 12
Product Warranty Information The Wilbur Curtis Company certifies 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, fittings and tubing. 1 Year, Labor, from Original Date of Purchase on all electrical components, fittings and tubing.