Curtis CLC Service Manual

Models Included:
■ CLC
■ CLCA
CAUTION: Equip-
ment must be
installed to comply
with applicable federal, state,
or local plumbing/electrical
codes having jurisdiction.
CAUTION: Use this
setup procedure
before attempting
to use this appliance. Failure
to follow the instructions can
result in injury or the voiding
of the warranty.
CAUTION: DO NOT
connect this unit to
hot water. Inlet valve
not rated for hot water.
ISO 9001:2008 REGISTERED
WILBUR CURTIS COMPANY
Montebello, CA 90640
For the latest information
go to www.wilburcurtis.com
Service Manual, Liquid Coffee Machine
Important Safeguards/Symbols
This appliance is designed for commercial use. Any servicing other than cleaning and 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 fire or electric shock, do NOT open service panels. There are no user
serviceable parts inside.
• Keep hands and other items away from hot parts of unit during operation.
• Never clean with scouring powders or harsh chemicals.
Symbols
WARNINGS – To help avoid personal injury
Important Notes/Cautions – from the factory
Sanitation Requirements
Installation
The Curtis Liquid Coffee (CLC) machine is factory pre-set and ready to go, right from the box. The
following are factory settings for the CLC:
• Tank Temperature = 190°F
• Dispensing Mode: Manual Dispense
Generally there will never be a reason to change your CLC programming
System Requirements:
• Water Source 20 – 90 PSI (Minimum Flow Rate of 1 GPM)
• Electrical: Wired at the Factory for 120VAC operation (see attached schematic)
Setup Steps
NOTE: A water filtration system must be used to maintain a trouble-free operation. (In areas
with extremely hard water, we suggest that a sedimentary and taste & odor filter be installed.)
This will prolong the life of your dispensing system and enhance the quality of the coffee
product.
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 the unit.
2. This equipment is to be installed with adequate back flow protection to comply with ap-
plicable federal, state and local codes..
3. Water pipe connections and fixtures directly connected to a potable water supply shall
be sized, installed and maintained in accordance with federal, state, and local codes.
1. The unit should be level (left to right and slightly tilted back), located on a solid counter top.
Connect a water line from the water filter to the brewer.
2. Connect a water line from your facility to the 3/8" flare water inlet fitting of the valve, behind the
machine. Water volume going to the machine should be consistent. Use tubing sized sufficiently
to provide a minimum flow rate of one gallon per minute.
3. Plug the power cord into an electrical outlet rated at 20A.
4. Switch the toggle switch on (behind the unit) that runs power to the components in the machine.
The UCM display window will activate and the heating tank will start to fill.
5. Water in the heating tank will require approximately one hour to reach operating temperature
(factory setting of 190°F). When the unit reaches operating temperature, the UCM display win-
dow will read "READY TO DISPENSE".
FOR THE LATEST SPECIFICATIONS AND INFORMATION GO TO WWW.WILBURCURTIS.COM
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