1
WARNING: Use the
leveling legs to level the
brewer only. Do not use
them to adjust brewer height. Do not
extend them higher than necessary.
Wilbur Curtis Co., inC.
Model
CBHT
Service Manual – Combo Brewer Twin
This Curtis Generation 3 brewer is factory preset and ready to go right from the box.
Following are the factory settings for your G3 Coffee Brewing System:
• Brew Temperature = 204°F • Water Bypass = On for LARGE brew only
• Brew Volume = Set to vessel requirement.
System Requirements:
•WaterSource:20–90psi(38-62-kPa),minimumowrateof1gpm(3.8lpm)
• Electrical: See attached schematic for standard model or visit www.wilburcurtis.com for your model.
This equipment is designed for commercial use. Any servicing other than cleaning and routine maintenance
should be performed by an authorized Wilbur Curtis Co., Inc. Service Technician.
• DO NOT immerse the brewer in water or any other liquid
• Toreducetheriskofreorelectricshock,DONOTopenservicepanels.Therearenouserserviceable
parts inside.
• Keep hands and other items away from hot areas of the brewer during operation.
• Never clean with scouring powders or harsh chemicals.
Important Safeguards/Symbols
Symbols:
WARNINGS – To help avoid personal injury
Important Notes/Cautions – from the factory
Sanitation Requirements
NSF International requires the following water connection:
1. Aquickdisconnectoradditionalcoiledtubing(atleast2xthedepthofthebrewer)isrequiredso
that the brewer can be moved for cleaning.
2. Thisbrewermustbeinstalledwithadequateback-owprotectiontocomplywithapplicable
federal, state and local codes.
3.Waterpipeconnectionsandxturesdirectlyconnectedtoaportablewatersupplyshallbesized,
installed and maintained in accordance with federal, state and local codes.
4. Connect the brewer to electrical outlet with an appropriate amperage rating (see serial tag on machine).
5.Oncepowerhasbeensuppliedtothebrewer,ipthetoggleswitchtotheONposition(locatedontherear
oftheunit),thewatertankwillbegintoll.Whenthewaterlevelinthetankreachestheprobe,theheating
element(s) will turn on.
6. Water in the heating tank will require approximately a half hour before reaching operating temperature (fac-
tory setting of 204°F). Turn on the universal control module (UCM). When the brewer reaches operating
temperature, it will display Ready to Brew.
NOTE: Awaterltrationsystemmustbeusedtohelpmaintaintrouble-freeoperation.Air must
be purged from the cartridge prior to connection to the equipment. In areas with extremely
hardwater,wehighlyrecommendtheuseofaCurtisapprovedwaterlter.Forourfulllineof
lters,pleaselogontowww.wilburcurtis.com.
SETUP INSTRUCTIONS
1.Theunitshouldbelevel(lefttoright-fronttoback),onasecuresurface.
2. Install the hot water faucet as instructed on page 2.
3. Connectthewaterlinetothewaterinletttingontherearofthebrewer.
Thewatervolumeowtothemachineshouldbeconsistent.Usetubing
sizedsufcientlytoprovideaminimumowrateofonegallonperminute.
CAUTION: DO NOT
connect this brewer to hot
water. The inlet valve is
not rated for hot water.
CAUTION: Follow these
setup instructions before
attempting to use this
brewer. Failure to follow the instruc-
tions can result in injury or voiding of
the warranty.
IMPORTANT: Equipment
to be installed to comply
with applicable govern-
mental plumbing/electrical codes
having jurisdiction.
ISO9001:2008REGISTERED
WILBUR CURTIS CO., INC.
6913AccoStreet
Montebello, CA 90640-5403
For the latest information go to
www.wilburcurtis.com
Tel:800-421-6150
Fax:323-837-2410
FOR THE LATEST SPECIFICATIONS AND INFORMATION GO TO WWW.WILBURCURTIS.COM