Curtis OMGS 1PH, Service Manual

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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 4 GPM)
• Electrical: See attached schematic for standard model or visit www.wilburcurtis.com for your model.
Models:
OMGS 3PH & 1PH
OMGS16
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: 800-421-6150
Fax: 323-837-2410
Technical Support: 1-800-995-0417 M-F 5:30am-4:00pm PT
Email: techsupport@wilburcurtis.com
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 fire 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 – OMGS 3 Phase & 1 Phase
W
ilbur
C
urtis
C
ompany
, i
nC
.
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-flow protection to comply with applicable 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.
3. Connect the unit to electrical outlet with appropriate amperage rating (see serial tag on machine).
4. Now that electrical power is connected, flip the power switch to the ‘ON’ position (located on right side). The
water tank will begin to fill. The touch screen will display Filling. When the water level in the tank reaches
the probe, the heating element(s) will turn on.
5. Heating tank will require approximately 25 minutes to reach operating temperature (factory setting is 200°F).
When the unit reaches operating temperature, it will display “READY TO BREW”.
NOTE: A water filtration 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 highly recommend the use of a Curtis approved water filter. For our full line of filters,
please log on to www.wilburcurtis.com.
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 fitting at the rear of the unit. Water volume flow to the machine should
be consistent. Use tubing sized sufficiently to provide a minimum flow rate of four gallons per minute.
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