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Wilbur Curtis Company, Inc. |
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Service Manual – PCGT |
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Important Safeguards/Conventions |
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This appliance is designed for commercial use. Any servicing other than cleaning and maintenance |
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Models Included |
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should be performed by an authorized Wilbur Curtis service center. |
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• PCGT3 |
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• Do NOT immerse the unit in water or any other liquid |
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• PCGT3 ICED CAPPUCCINO |
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• To reduce the risk of fire or electric shock, do NOT open top panel. No user serviceable |
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• PCGT3 PRESET DISPENSE |
parts inside. Repair should be done only by authorized service personnel. |
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• PCGT4 |
• Keep hands and other items away from hot parts of unit during operation. |
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• Never clean with scouring powders or harsh implements. |
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• PCGT5 |
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Conventions
WARNINGS – To help avoid personal injury
Important Notes/Cautions – from the factory
Sanitation Requirements
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Your Curtis G3 System is Factory Pre-Set and Ready to Go, Right from the Carton. |
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Following are the Factory Settings for your Primo Cappuccino Beverage System: |
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• Tank Temperature = 190°F |
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• Flavor Controls= Set at 60% |
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• Dispensing Mode Set for Manual Dispensing |
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CAUTION: Use this |
Generally there will never be a reason to change your G3 programming. However, should you need |
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setup procedure |
to make slight adjustments to meet your dispensing needs, programming instructions are provided |
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before attempting |
later in this manual. |
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to use this appliance. Failure |
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System Requirements: |
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to follow the instructions can |
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• Water Source 20 – 90 PSI (Minimum Flow Rate of 1 GPM) |
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result in injury or the voiding |
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of the warranty. |
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• Electrical: See attached schematic for standard model or visit www.wilburcurtis.com for |
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your model. |
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CAUTION: DO NOT |
Equipment to be installed to comply with applicable federal, state, or local plumbing/electrical codes |
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connect this unit to |
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having jurisdiction. |
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hot water. Inlet valve |
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not rated for hot water. |
SETUP STEPS |
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The unit should be level (left to right and front to back), located on a solid counter top. |
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Connect a water line from the water filter to the brewer. |
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WARNING HOT |
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NOTE: Some type of water filtration device must be used to maintain a trouble-free operation. (In |
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LIQUID, Scalding |
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areas with extremely hard water, we suggest that a sedimentary and taste & odor filter be installed.) |
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may occur. Avoid |
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splashing. |
This will prolong the life of your dispensing system and enhance cappuccino product quality. |
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NSF International requires the following water connection: |
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1. A quick disconnect or additional coiled tubing (at least 2x the depth of the unit) so that |
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the machine can be moved for cleaning underneath. |
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WARNING, HOT |
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2. This equipment is to be installed with adequate backflow protection to comply with ap- |
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LIQUID |
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plicable federal, state, and local codes. |
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1.Connect a water line from your facility to the 1/4” flare water inlet fitting of the valve, behind the machine. Water volume going to the machine should be stable. Use tubing sized sufficiently to provide a minimum flow rate of one gallon per minute.
2.Plug the power cord into an electrical outlet rated at 20A.
C3. Switch on the toggle switch, behind the unit, that runs power to the components in the machine. The lights (display window and row of buttons) on the front door will activate and the heating
tank will start to fill.
4.Water in the heating tank will require about one hour to reach operating temperature (factory setting of 190°F). At this time the LCD will display “READY TO DISPENSE”.
5. Remove and fill the canisters with powdered cappuccino product.
1
Operation Instructions
1.Choose a flavor. Place your cup under the spout beneath the desired flavor.
Note: When using Iced Cappuccino machine, fill your cup with ice before dispensing product.
2.Push and hold the dispensing button for this flavor.
3.Release the button when the cup is ¾ full.
FILL CANISTERS DAILY
1.Open the front door to access canisters.
2.The canisters must be removed from the unit for filling. Turn the powder delivery elbows upward. The canisters hold five pounds of product. Larger canisters hold 10 pounds each.
3.Reposition the canisters on the machine, turning the powder delivery elbows downward and aligning the gear socket with the motor shaft.
COLD OR HOT? |
Cleaning the Curtis Primo Cappuccino GT Beverage Dispenser
CAUTION - Do not use cleansers, liquid bleach, powders or any other substance containing chlorine. These products promote corrosion and will pit the stainless steel. THE USE OF THESE PRODUCTS WILL VOID YOUR WARRANTY.
I. EVERY 3 - 4 HOURS OR MORE OFTEN IF NECESSARY
A.Make sure power is ON.
B.Place a container under the dispense spout to catch the rinse water.
C. Locate the WASH button on the front control panel.
D.Rinse each flavor by pushing and holding the WASH button, while at the same time pressing one of the PUSH dispensing buttons on the control panel. Continue holding
WASH until the water running from the spout runs clear.
II. DAILY
A.Switch OFF the unit at the power toggle switch, located behind the unit.
B.Wipe all exterior surfaces with a damp cloth, removing any spills, residue or dust from the unit.
C.Remove both the drip drawer and louvered screen; then wash out its contents. For hard to clean deposits, use a mild, nonabrasive detergent. Rinse with water.
D.Wipe and clean the dispensing area with a mild detergent cleaner.
III.WEEKLY OR MORE OFTEN IF NECESSARY
A.Clean the whipper chamber unit with warm water and a mild detergent.
1.Remove the upper mixing cup.
a.Pull cup forward, twist to the left and lift it to separate the upper mixing cup from the lower mixing cup.
2.To remove the lower mixing cup:
a.Pull mixing cup up and forward to free it from the hot water inlet fitting.
b.Clean with a mild dishwashing solution.
3.Remove the dispensing nozzle from the whipper chamber. Clean the inside using a narrow brush.
4.Remove the whipper chamber.
a.Take hold of the whipper chamber. Turn it clockwise to free it from the mounting plate.
b.Remove whipper chamber from the unit and clean it thoroughly.
5.Pull the whipper propeller from the motor shaft and clean it.
IMPORTANT - When replacing the propeller, make sure the propeller is properly aligned and seated on the motor shaft. Some propellers may have an indicator; a wide, flat surface to lineup with the flat on the shaft (illustration, right).
The newer propellers have an embossed D’, indicating how to position the propeller on the motor shaft.
Failure to push the propeller in all the way will cause the propeller to fuse with the whipper chamber. This condition will not be covered under warranty.
6. Clean the mounting plate.
a.Clean the shaft with a cloth and mild detergent before removing mounting plate.
b.Twist the mounting plate clockwise and pull it from the motor shaft.
IMPORTANT - Do not remove pillars to take off mounting plate.
c.Clean the area behind the mounting plate.
d.Clean the water inlet fitting.
e.Lubricate the center seal of the mounting plate before reinstalling.
2
Steps to Programming
Your Curtis Generation 3 cappuccino dispenser is Factory Pre Set for Optimum Performance. Programming for all models is identical except where noted.
Entering the Programing Menus
Press and hold STOP/WASH for about ten [10] seconds. Display will
read Program Menus,(See Illustration).
Manual Dispense (Factory Default) ¹
Press or > to go to Manual Dispense Select. Press ¤ to go to Manual Dispense Select Station.
Choose the station and press, the display will read Saving Complete!
To select another station for manual dispense, press to go to Manual Dispense Select Station or press > to continue to the next menu.
Dispense By Time ² PROGRAMMING CONTROL BUTTONS
The next screen is Dispense By Time < Select >. Press to select a station. Select the station and the screen will read To Begin Press Push.
Press desired dispense button. Hot water will start to dispense and screen will display To Finish Press Push. When Push is pressed, time will be saved and you will exit back to Dispense by Time screen. Continue with additional selections or press > to continue to the next menu.
Temperature (Factory set at 190°F – Cold Cappuccino Units Set at 96ºF)
Press and screen will show Tank Temperature. Temperature is programmable from 80°F to 204°F in 2 degree increments. Press < or > to go up or down in degrees. Select desired temperature and then to set. Press > to continue to the next menu.
Powder % Ratio (Factory set at 60%) ³
Press and the screen will display Powder % Ratio Select Station. Press desired station. Powder ratio is programmable from 0% (Hot Water) to
100%, in 5% increments. Press < or > to increase or decrease ratio and then press to set. Press > to continue to the next menu.
The range of powder-to-water ratio has been expanded. Valves should not be field adjusted to change product strength. Product strength adjustments should be done through programming on the front panel only.
Service Call (Phone number)
Press to display number and press change number or > to move places and EX to exit when complete This number will be displayed during a Heating system SENSOR ERROR or a WATER ERROR. Press > to continue to the next menu.
Banner Name
Press to display letters, press to change letters or > to move places 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. Press > to continue to the next menu.
Model Select
Press to select, < or > to select desired model (PC-1, 2, 3, 4, 5) . Press to set and exit program mode.
Exit
Press to select, exits program mode and returns unit to operation.
Unique Settings: Model PCGT3 with Preset Dispense
¹ Manual Dispense (Set to OFF)
Press or > to go to Manual Dispense Select. Press ¤ to go to Manual Dispense Select Station.
Choose the station and press, the display will read Saving Complete! To select another station for manual dispense, press to go to Manual
Dispense Select Station or press > to continue to the next menu.
² Dispense By Time
Factory Default: All LARGE set at 25 seconds. All MEDIUM set at 16 seconds. All SMALL set at 12 seconds
Dispense By Time < Select >. Press to select a station. Select the station and the screen will read To Begin Press Push. Press desired dispense button. Hot water will start to dispense and screen will display To Finish Press Push. When Push is pressed, time will be saved and you will exit back to Dispense by Time screen. Continue with additional selections or press > to continue to the next menu.
³ Powder % Ratio (Factory set at 45%)
Press and the screen will display Powder % Ratio Select Station. Press desired station. Powder ratio is programmable from 0% (Hot Water) to 100%, in 5% increments. Press < or > to increase or decrease ratio and then press to set. Press > to continue to the next menu.
Model Select is Not a Menu Item on PCGT3 with Preset Dispense
3
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