Bunn APS DV, APS MV, CWT, CT, CWT APS Owner's Manual

...

C, CT, CWTF Series

Including DV, APS/TC/TS,

Single CW & Twins

Supercedes Operating Manuals:

10690.####; 10737.####; 10841.0000;

28182.0000; 36102.0000

INSTALLATION & OPERATING GUIDE

BUNN-O-MATIC CORPORATION

POST OFFICE BOX 3227

SPRINGFIELD, ILLINOIS 62708-3227

PHONE: (217) 529-6601 FAX: (217) 529-6644

To ensure you have the latest revision of the Operating Manual, or to view the Illustrated Parts Catalog, Programming Manual, or Service Manual, please visit the Bunn-O-Matic website, at www.bunn.com. This is absolutely FREE, and the quickest way to obtain the latest catalog and

manual updates. For Technical Service, contact Bunn-O-Matic Corporation at 1-800-286-6070.

BUNN-O-MATIC COMMERCIAL PRODUCT WARRANTY

Bunn-O-Matic Corp. (“BUNN”) warrants equipment manufactured by it as follows:

1) Airpots, thermal carafes, decanters, GPR servers, iced tea/coffee dispensers, MCP/MCA pod brewers thermal servers and Thermofresh servers (mechanical and digital)- 1 year parts and 1 year labor.

2) All other equipment - 2 years parts and 1 year labor plus added warranties as speciﬁed below: a) Electronic circuit and/or control boards - parts and labor for 3 years. b) Compressors on refrigeration equipment - 5 years parts and 1 year labor. c) Grinding burrs on coffee grinding equipment to grind coffee to meet original factory screen sieve analysis - parts

and labor for 4 years or 40,000 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 BUNN’s judgment, has been affected by misuse, neglect, alteration, improper installation or operation, improper maintenance or repair, non periodic cleaning and descaling, equipment failures related to poor water quality, damage or casualty. In addition, the warranty does not apply to replacement of items subject to normal use including but not limited to user replaceable parts such as seals and gaskets. 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 BUYER’S 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 BUNN’S 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 Buyer’s customers, cost of capital, cost of down time, cost of substitute equipment, facilities or services, or any other special, incidental or consequential damages.

392, AutoPOD, AXIOM, BrewLOGIC, BrewMETER, Brew Better Not Bitter, BrewWISE, BrewWIZARD, BUNN Espress, BUNN Family Gourmet, BUNN Gourmet, BUNN Pour-O-Matic, BUNN, BUNN with the stylized red line, BUNNlink, Bunn-OMatic, Bunn-O-Matic, BUNNserve, BUNNSERVE with the stylized wrench design, Cool Froth, DBC, Dr. Brew stylized Dr. design, Dual, Easy Pour, EasyClear, EasyGard, FlavorGard, Gourmet Ice, Gourmet Juice, High Intensity, iMIX, Infusion Series, Intellisteam, My Café, Phase Brew, PowerLogic, Quality Beverage Equipment Worldwide, Respect Earth, Respect Earth with the stylized leaf and coffee cherry design, Safety-Fresh, savemycoffee.com, Scale-Pro, Silver Series, Single, Smart Funnel, Smart Hopper, SmartWAVE, Soft Heat, SplashGard, The Mark of Quality in Beverage Equipment Worldwide, ThermoFresh, Titan, trifecta, Velocity Brew, A Partner You Can Count On, Air Brew, Air Infusion, Beverage Bar Creator, Beverage Proﬁt Calculator, Brew better, not bitter., BUNNSource, Coffee At Its Best, Cyclonic Heating System, Daypart, Digital Brewer Control, Nothing Brews Like a BUNN, Pouring Proﬁts, Signature Series, Tea At Its Best, The Horizontal Red Line, Ultra are either trademarks or registered trademarks of Bunn-O-Matic Corporation.

Page 2

41721 030912

INTRODUCTION

This equipment will brew one or two half-gallon batches of coffee simultaneously into awaiting dispensers (with just the press of a button). One side may include a hot water faucet for allied beverage use. It is only for indoor use on a sturdy counter.

USER NOTICES ........................................................................................................................................... 4

ELECTRICAL REQUIREMENTS ......................................................................................................................5

PLUMBING REQUIREMENTS (CURRENT SINGLES) .....................................................................................6

PLUMBING REQUIREMENTS (CURRENT TWINS) ........................................................................................7

PLUMBING REQUIREMENTS (EARLY SINGLES) ..........................................................................................8

PLUMBING REQUIREMENTS (EARLY TWINS) ..............................................................................................9

INITIAL SET-UP...........................................................................................................................................10

ADJUSTING BREW VOLUMES .................................................................................................................. 11

OPERATING CONTROLS ........................................................................................................................... 12

BREWING .................................................................................................................................................. 14

CLEANING ................................................................................................................................................. 15

TROUBLESHOOTING ................................................................................................................................ 12

Explanation of codes: 15 - All components in machine are rated for 120 Volts ac, (15 Amps) 20 - All components in machine are rated for 120 Volts ac, (20 Amps) 35 (120/240V) - Tank heater rated for 240 volts ac, all other components rated for 120 volts ac (20 Amps) DV - Dual Voltage. 2 tank heaters with toggle switch MV - Multi Voltage. 2 tank heaters with terminal block. (Replaced by DV) A - All components in machine are rated for 240 volts ac. B - All components are rated for either 100 volts ac, or 200 volts ac. C - Canadian models only CE - European models only. TWIN - 2 brewers in 1 chassis. APS - Airpot Server (No warmers) TC - Thermal Carafe (No warmers) TS - Thermal Server (No warmers)

Page 3

41721 111308

USER NOTICES

WARMERS AND SURFACES ARE HOT

CAUTION

120V

120/208-240V

34955.0000D

34955.0003D

Optional Field Wiring

120/208-240 V, 13.0-14.8 A, 2540-3300 W

1PH, 3-Wire + GND, 60HZ

34955.0002D

Optional Field Wiring

120/208-240 V, 12.25-13.9 A, 2440-3200 W

1PH, 3-Wire + GND, 60HZ

34955.0001D

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.

As directed in the International Plumbing Code of the International Code Council and the Food Code Manual of the Food and Drug Administration (FDA), this equipment must be installed with adequate backflow prevention to comply with federal, state and local codes. For models installed outside the U.S.A., you must comply with the applicable Plumbing /Sanitation Code for your area.

#00656.0001

#03408.0002

#03409.0002

#00658.0000

To reduce the risk of electric shock, do not remove or open cover. No user-serviceable parts inside. Authorized service personnel only. Disconnect power before servicing.

#37881.0000

WARNING !

Fill water tank before turning - on - thermostat or connecting appliance to power source. Use only on a properly protected circuit capable of the rated load. Electrically ground the chassis. Follow national/local electrical codes. Do not use near combustibles.

FAILURE TO COMPLY RISKS EQUIPMENT

DAMAGE, FIRE, OR SHOCK HAZARD

READ THE ENTIRE OPERATING MANUAL

BEFORE BUYING OR USING THIS PRODUCT

THIS APPLIANCE IS HEATED WHENEVER

CONNECTED TO A POWER SOURCE

#00831.0000

#02765.0000

Optional Field Wiring

120/208-240 V, 11.4-13.1 A, 2340-3100 W

1PH, 3-Wire + GND, 60HZ

#34955.0000

APS MODELS

#34955.0002

TWO WARMER BREWERS

#00824.0002

#34955.0001

ONE WARMER MODELS

Optional Field Wiring

120/208-240 V, 13.9-15.6 A, 2640-3400 W

1PH, 3-Wire + GND, 60HZ

#34955.0003

THREE WARMER BREWERS

#12364.0000

Page 4

#34056.0000

VOLTAGE SELECTOR SWITCH

41721 052412

ELECTRICAL REQUIREMENTS

CAUTION - The brewer must be disconnected from the power source until speciﬁed in Initial Set-Up.

Model 15 has an attached cordset and requires 2-wire grounded service rated 120 volts ac, 15 amp, single phase, 60 Hz.

BLK

WHI

Earth Ground Chassis Ground

120V. A.C.

Model 20

Requires 2-wire, grounded service rated 120 volts ac, 20 amp, single phase, 60 Hz. Proceed as follows:

P3516

RED

WHI

BLK

Earth Ground Chassis Ground

120V. A.C.

208 or 240V. A.C.

120V. A.C.

P1841

Model 35

Note: This electrical service

consists of 3 current carrying

conductors (Neutral, L1 and

L2) and a separate conductor

for earth ground.

BLU

RED

BLK

Earth Ground Chassis Ground

230V. A.C.

P1843

230V ac

3 phase models

Note: This electrical service consists of 3 current carrying conductors (L1, L2 and L3) and a separate conduc-

tor for earth ground.

BLK

RED

Earth Ground Chassis Ground

200 or 230V. A.C.

P1842

200 or 230V ac

single phase models

P1842

Note: This electrical service consists of 2 current carrying conductors (L1 and L2)

and a separate conductor

for earth ground.

NOTE: Some Twins require two individual power cords.

CE REQUIREMENTS:

• This appliance must be installed in locations where it can be overseen by trained personnel.

• For proper operation, this appliance must be installed where the temperature is between 5°C to 35°C.

• Appliance shall not be tilted more than 10° for safe operation.

• An electrician must provide electrical service as specied in conformance with all local and national codes.

• This appliance must not be cleaned by water jet.

• This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabili-

ties, or lack of experience and knowledge, unless they have been given instructions concerning use of this appliance by a person responsible for its safety.

• Children should be supervised to ensure they do not play with the appliance.

• If the power cord is ever damaged, it must be replaced by the manufacturer or authorized service personnel with a special

cord available from the manufacturer or its authorized service personnel in order to avoid a hazard.

• Machine must not be immersed for cleaning..

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 switche(s) at the rear of the brewer in the "OFF"

lower position.

4. Remove the front panel beneath the sprayheads. (On Dual Volt

models, place the voltage select toggle switch to the corresponding voltage position being used. FIG 5-1).

5. Feed the cord through the strain relief(s) and connect it to the

terminal block(s).

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 discon-

nected from the power source. If plumbing has been hooked up, the brewer is ready for Initial Set-Up.

FIG. 5-1 Dual Volt Switch Position

Page 5

41721 080310

PLUMBING REQUIREMENTS-CURRENT SINGLES

As directed in the International Plumbing Code of the International Code Council and the Food Code Manual of the Food and Drug Administration (FDA), this equipment must be installed with adequate backﬂow prevention to comply with federal, state and local codes. For models installed outside the U.S.A., you must comply with the applicable Plumbing /Sanitation Code for your area.

MODEL C:

This model is completely portable and requires no attached plumbing.

MODELS CT, CTF, CWT, CWTA, CWTB, CWTF, CWTFA & CWTFB, SINGLE CW & SINGLE CWF

These brewers must be connected to a cold water system with operating pressure between 20 and 90 psi

(138 to 620kPa) from a Install a regulator in the line when pressure is greater than 90 psi (620kPa)to reduce it to 50 psi (345kPa). The water inlet ﬁtting is

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 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.

⁄2" or larger supply line. A shut-off valve should be installed in the line before the brewer.

⁄4" ﬂare.

FIG 6-1 FIG 6-2

Page 6

Models CT & CWTModels CTF & CWTF

41721 080310

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