a cache of http://www.bunnomatic.com/pdfs/commercial/manuals/10478.0000.pdf. It's a snapshot of the page taken as our search engine crawled the Web.
The web site itself may have changed. You can check the current page or check for previous versions at the Internet Archive. Yahoo! is not affiliated with the authors of this page or responsible for its content.
CRT5 CRTF5 CRT5
CRTF5
OPERATING & SERVICE MANUAL
BUNN-O-MATIC CORPORATION
POST OFFICE BOX 3227
SPRINGFIELD, ILLINOIS 62708-3227
PHONE: (217) 529-6601 FAX: (217) 529-6644
www.bunnomatic.com
10478.0000 07/03 ©1996 Bunn-O-Matic Corporation Page 2
INTRODUCTION
This equipment will automatically brew a half-gallon batch of coffee into an awaiting dispenser. The brewer
may include a hot water faucet for allied beverage use. It is only for indoor use on a sturdy counter or shelf.
BUNN-O-MATIC COMMERCIAL PRODUCT WARRANTY
Bunn-O-Matic Corp. (BUNN) warrants equipment manufactured by it as follows:
1) All equipment other than as specified below: 2 years parts and 1 year labor.
2) Electronic circuit and/or control boards: parts and labor for 3 years.
3) Compressors on refrigeration equipment: 5 years parts and 1 year labor.
4) Grinding burrs on coffee grinding equipment to grind coffee to meet original factory screen sieve analysis: parts
and labor for 3 years or 30,000 pounds of coffee, whichever comes first.
These warranty periods run from the date of installation BUNN warrants that the equipment manufactured by it will
be commercially free of defects in material and workmanship existing at the time of manufacture and appearing
within the applicable warranty period. This warranty does not apply to any equipment, component or part that was
not manufactured by BUNN or that, in BUNNs judgment, has been affected by misuse, neglect, alteration, improper
installation or operation, improper maintenance or repair, damage or casualty. This warranty is conditioned on the
Buyer 1) giving BUNN prompt notice of any claim to be made under this warranty by telephone at (217) 529-6601
or by writing to Post Office Box 3227, Springfield, Illinois 62708-3227; 2) if requested by BUNN, shipping the
defective equipment prepaid to an authorized BUNN service location; and 3) receiving prior authorization from
BUNN that the defective equipment is under warranty.
THE FOREGOING WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTY, WRITTEN OR ORAL,
EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF EITHER
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. The agents, dealers or employees of BUNN are
not authorized to make modifications to this warranty or to make additional warranties that are binding on BUNN.
Accordingly, statements by such individuals, whether oral or written, do not constitute warranties and should not
be relied upon.
If BUNN determines in its sole discretion that the equipment does not conform to the warranty, BUNN, at its
exclusive option while the equipment is under warranty, shall either 1) provide at no charge replacement parts and/
or labor (during the applicable parts and labor warranty periods specified above) to repair the defective
components, provided that this repair is done by a BUNN Authorized Service Representative; or 2) shall replace
the equipment or refund the purchase price for the equipment.
THE BUYERS REMEDY AGAINST BUNN FOR THE BREACH OF ANY OBLIGATION ARISING OUT OF THE SALE OF
THIS EQUIPMENT, WHETHER DERIVED FROM WARRANTY OR OTHERWISE, SHALL BE LIMITED, AT BUNNS
SOLE OPTION AS SPECIFIED HEREIN, TO REPAIR, REPLACEMENT OR REFUND.
In no event shall BUNN be liable for any other damage or loss, including, but not limited to, lost profits, lost sales,
loss of use of equipment, claims of Buyers customers, cost of capital, cost of down time, cost of substitute
equipment, facilities or services, or any other special, incidental or consequential damages.
10478 022800 Page 3
USER NOTICES
Carefully read and follow all notices in this manual and on the equipment. All labels on the equipment should
be kept in good condition. Replace any unreadable or damaged labels.
# 12364.0000
# 00656.0000
# 00658.0000
# 00831.0000
# 00833.0000
10478 022800 Page 4
ELECTRICAL REQUIREMENTS
CAUTION - The brewer must be disconnected from the power source until specified in
Initial Set-Up.
Model 35 requires 3-wire,
grounded service rated 120/208 or
120/240 volts ac, 20 amp, single
phase, 60 Hz. Proceed as follows:
Model 20 requires 2-wire,
grounded service rated 120 volts
ac, 20 amp, single phase, 60 Hz.
Proceed as follows:
Electrical Hook-Up
CAUTION Improper electrical installation will damage electronic components.
1. An electrician must provide electrical service as specified.
2. Using a voltmeter, check the voltage and color coding of each conductor at the electrical source.
3. Place the heater switch at the rear of the brewer in the OFF lower position.
4. Remove the front panel beneath the sprayhead.
5. Feed the cord through the strain relief and connect it to the terminal block.
6. Connect the brewer to the power source and verify the voltage at the terminal block before proceeding. Replace
the front panel.
7. If plumbing is to be hooked-up later be sure the brewer is disconnected from the power source. If plumbing
has been hooked-up, the brewer is ready for Initial Set-Up.
A" & "B models require 2-
wire, grounded service rated 200
volts ac or 240 volts ac, 20 amp,
single phase, 50 Hz. Proceed as
follows:
PLUMBING REQUIREMENTS
These brewers must be connected to a cold water system with operating pressure between 20 and 90 psi (138
620 kPa) from a
1 2
" or larger supply line. A shut-off valve should be installed in the line before the brewer. Install
a regulator in the line when pressure is greater than 90 psi (620 kPa) to reduce it to 50 psi (345 kPa). The water
inlet fitting is
1 4
" flare.
NOTE - Bunn-O-Matic recommends
1 4
" copper tubing for installations of less than 25 feet and
3 8
" for more than
25 feet from the
1 2
" water supply line. A tight coil of copper tubing in the water line will facilitate moving the brewer
to clean the countertop. Bunn-O-Matic does not recommend the use of a saddle valve to install the brewer. The
size and shape of the hole made in the supply line by this type of device may restrict water flow.
This equipment must be installed to comply with the Basic Plumbing Code of the
Building Officials and Code Administrators International, Inc. (BOCA)
and the Food Service Sanitation Manual of the Food and Drug Administration (FDA).
10478 022800
WHITE
NEUTRAL
L1 BLACK
120V A.C.
L2 RED
WHITE
NEUTRAL
L1 BLACK
120V A.C.
120V A.C.
208 or 240V A.C.
200 or 240V A.C.
L2 RED
L1 BLACK Page 5
MODELS W/OUT FAUCET
Models CRT5, CRT5A & CRT5B
1. Remove the shipping cap from the bulkhead
fitting on the rear of the brewer.
2. Attach the flare fitting from the short piece of
tubing on the flow control (supplied) to the water
inlet fitting at the rear of the brewer.
3. Flush the water line and securely attach it to the
flare fitting on the strainer/flow control.
4. Turn on the water supply.
Models CRTF5, CRTF5A & CRTF5B
1. Remove the shipping caps from the bulkhead
fittings on the rear of the brewer.
2. Attach the flare fitting from the short piece of
tubing on the flow control (supplied) to the lower
water inlet fitting at the rear of the brewer.
3. Attach the flare fitting from the short piece of
tubing on the tee (supplied) to the upper water
inlet fitting at the rear of the brewer.
4. Flush the water supply line and securely attach it
to the flare fitting on the tee.
5. Turn on the water supply.
6. Place an empty vessel beneath the faucet and lift
the handle until water is dispensed.
PLUMBING REQUIREMENTS (cont.)
MODELS W/FAUCET & EXTERNAL
FLOW CONTROL
MODELS W/FAUCET & INTERNAL
FLOW CONTROL
Models CRTF5 & CRTF5B
1
Remove shipping caps from the bulkhead fittings
on the rear of the brewer.
2. Attach the female flare fitting on the tube from the
needle valve to the upper fitting on the rear of the
brewer and the female flare fitting on the manifold
to the lower fitting on the rear of the brewer.
3
Flush the water supply line and securely attach it to
the male flare fitting on the manifold.
4. Turn on the water supply.
5. Place an empty vessel beneath the faucet and lift
the handle until water is dispensed.
10478 011597
P2188
P2187 Page 6
INITIAL SET-UP
CAUTION - The brewer must be disconnected from the power source throughout the initial set-up, except
when specified in the instructions.
1. Insert an empty funnel into the funnel rails.
2. Place an empty dispenser under the funnel.
3. Place the heater switch at the rear of the brewer in the OFF lower position.
4. Connect the brewer to the power source, place the "ON/OFF" switch in the "ON" upper position, and momentarily
press and release the start switch. Water will begin flowing into the tank. When water stops flowing into the
tank, initiate a second and a third brew cycle. During the third brew cycle the tank will fill to its capacity and
the excess will flow from the sprayhead, out of the funnel, and into