Bunn BT10 Installation instructions

USE AND CARE OF YOUR
BUNN
ThermalCarafeCoffeeBrewer
33545.0001C 11/03 © 2002 BUNN-O-MATIC CORPORATION
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Welcome to the world of fine coffee. The BUNN®
Thermal Carafe Coffee Brewer will enhance your
enjoyment of each cup of coffee. BUNN®coffee
brewers are recognized in homes and restaurants
throughout the world as the very finest. Read this
booklet, and in no time you will know how to
make a great cup of coffee.
Keep this booklet for future reference
www.bunnomatic.com
Model BT10 & BTC
MODEL:______________________ Record these numbers from the
bottom of the brewer, before
filling the brewer with water.
DATE CODE:__________________
®
Bunn and ThermoFresh are registered trademarks and
the Bunn logo is a trademark of Bunn-O-Matic Corporation.
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Our best
wishes for
your coffee
enjoyment.
SPECIFICATIONS
Electrical-ULlistedforhouseholduseonly.Thisbrewerhasanattached,
polarized cord and requires 2-wire service with ground, rated 120 volts
ac, 7 amps, single phase, 60 Hz. Components include an 800-watt tank
heater and a 34 watt tank "Keep Warm" heater; 850 watts total.
Dimensions - 151⁄4 inches high; 7 inches wide; 133⁄4inches deep
Brew Capacity - Four to ten 5-ounce cups per batch.
Weight - 9 pounds; includes carafe, filters, coffee funnel, and deliming
spring probe.
HIGH ALTITUDE USE
YourBUNN®ThermoFresh®coffeebrewerisdesignedtooperateinmost
areas of the country. For high altitude use, over 5000 feet, the models with
a “(D)” designation should be used.
Table of Contents
IMPORTANT SAFEGUARDS ...................................... 4
GENERAL INFORMATION ........................................ 5
PREPARING THE BREWER FOR USE ........................ 6
BREWING DELICIOUS COFFEE ................................ 7
HOT WATER.............................................................. 7
COFFEE FUNDAMENTALS ........................................ 8
BREWING TIPS.......................................................... 8
ROUTINE CLEANING................................................ 9
WATER QUALITY...................................................... 9
SOFTENED WATER/DECAFFEINATED COFFEE....... 9
DELIMING ................................................................. 9
PERIODIC CLEANING............................................. 10
DRAINING THE BREWER ....................................... 11
BUNN COMPANION PRODUCTS ........................... 11
AUTHORIZED SERVICE .......................................... 11
LIMITED WARRANTY .............................. Back Cover
BUNN-O-MATIC CORPORATION
1400 STEVENSON DRIVE
SPRINGFIELD, ILLINOIS 62703
www.bunnomatic.com
If you need any assistance, please call us at:
1–800–352–2866
In order to receive full assistance, please have your
Date Code ready when calling for service.
(Located on the bottom of your brewer)

3
Hazardous Voltage!
Can Cause Fire Or Electrical Shock!
Do Not Disassemble The Brewer!
There Are No User Serviceable Parts Inside!
Repair Should Be Done By Authorized Service Personnel!
(Refer to page 11 )
WARNING
BUNN ThermoFresh®
HOME MODEL THERMAL CARAFE
COFFEE BREWER
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STAINLESS
STEEL HOT
WATER TANK
(LOCATED INSIDE)
VACATION
SWITCH
HINGED
FLIP-LID
CARAFE
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This symbol alerts you to
important operating and
service instructions.
This symbol alerts you to the
risk of fire or electrical shock in
the accompanying message.
BREW
FUNNEL
RISK OF FIRE OR ELECTRICAL SHOCK

4
•Read all instructions.
•Do not touch hot surfaces. Use
handles or knobs.
•Do not place cord, plugs, or
brewer in water or liquid.
•Close supervision is necessary
when the brewer is used by or
near children.
•Unplugfromoutletwhennotin
useforextendedperiodsoftime
and before cleaning. Allow to
coolbeforeputtingon or taking
off parts, and before cleaning.
•Donotoperatethebrewerwith
a damaged cord or plug or after
thebrewer malfunctions, or has
been damaged in any manner.
Return the brewer to an Autho-
rized Service Facility for
examination, adjustment, or
repair. (Refer to page 11.)
•Theuseofanaccessorynotevalu-
ated for use with this brewer
may cause injuries.
•For household use only. Do not
use outdoors.
•Do not let cord hang over edge
oftableorcounter,ortouchhot
surfaces.
•Do not place the brewer on or
nearahotgasorelectricburner,
or in a heated oven.
•Donotusebrewerforotherthan
its intended use.
•Do not place or remove funnel,
or carafe while brewing.
•The carafe is designed for use
with this brewer. It must never
be used on a range top or in a
microwave.
•Do not use a carafe having a
loose or weakened handle
•Do not clean carafe with cleans-
ers, steel wool pads, or other
abrasive materials.
•Whenthebrewerisidle,theflip
lid should be in the closed
position.
IMPORTANT SAFEGUARDS
Follow these basic safety precautions when using electrical appliances
to reduce the risk of fire, electric shock, and/or personal injury:
SAVE THESE INSTRUCTIONS
•Ashort power-supply cord is used to reduce the risks resulting from
becoming entangled in or tripping over a longer cord.
•If an extension cord is used, the marked electrical rating of the
extension cord should be at least as great as the electrical rating of
the brewer and the cord should be arranged so that it will not hang
over edge of table or counter where it can be pulled on by children
or tripped over.

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GENERAL INFORMATION
NOTE - THE BREWER IS NOT READY TO PLUG IN
(See Page 6)
Improper installation will result in permanent damage and void the
limited warranty. Read & follow the instructions on the next page.
•This brewer is designed to remain plugged in at all times
(except during initial installation or when cleaning).
•Avacation switch is providedonthe lower leftsideto completely shut
off all electrical components when your plans take you away from
homeforthreeormoredays.Safetyfeatures,designedintotheBUNN®
coffee brewer, make the daily use of this switch unnecessary.
•Wheneverthebrewerhasbeenshutofforunplugged,fillthetankwith
waterandallowthewaterinthetanktoheattothepropertemperature
before using (about fifteen minutes or until the heating sound stops).
•Your BUNN®coffee brewer has a specially designed tank to keep the
water at the proper temperature. This constant supply of hot water
assures the correct method of brewing coffee, in less than three
minutes.
•The brewed coffee flows into a non-heated thermal carafe
server. The stainless steel construction will hold coffee at
serving temperature for 2 hours minimum.
•The carafe lid reduces coffee evaporation and temperature loss.
•Whilecoffeeisbeingbrewed,thenewestwaterinthetankisheatedto
the proper temperature and held until needed.
•When thebreweris not in operation,theflip lid should remainclosed.
Leaving the lid open may cause an unexpected drip of water from the
sprayheadoncecoldwaterhasbeenpouredintothetopofthebrewer.
•UseCAUTION whendispensinghotwaterfromthebrewer.Thewater
is approximately 50°F hotter than that available from your hot water
faucet and is always available for other uses.
•Thebrewerisequippedwithapolarizedcordset.Onebladeoftheplug
is slightly larger than the other. This is a safety feature and allows the
plug to fit into the outlet only one way. If you are unable to insert the
plug into the outlet, try turning it over. If the plug still does not fit,
contact an electrician to update your outlet. Do not attempt to bypass
the safety aspect of this polarized plug.
•The sprayhead will periodically become loose. Using extreme caution
not to burn yourself, retighten the sprayhead with your finger tips.
NOTE- A severe burn may result if the sprayhead becomes
loose and falls off while brewing.

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PREPARING THE BREWER FOR USE
NOTE - THE BREWER IS NOT READY TO PLUG IN.
Do NOT plug in until Step #3.
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Raise the hinged flip-lid.
NOTE: The post protruding from the screen is
connected to a stopper which controls the flow of
waterintothetank. Whenlidisclosed(postdepressed),
thestopperis raised and water will flow into thetank.
Plug in the brewer.
Step 2
Slide an empty brew funnel into the brewer. Pour
one carafe full of water into the screened area on top
of the brewer (there is no need to have the lid on the
carafe at this time). Place carafe in position on the
brewer. Close lid. Wait three minutes to allow the
water to flow into the tank. Repeat this process.
Whenthetankisfull,somewaterwillflowthroughthe
funnel and into the carafe. Leave the carafe in place.
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Step 4
Press the bottom of the vacation switch, located on the
lower left side of the brewer, to the "ON" (lower) position.
The vacation switch controls power to the tank heater.
Initially you will have to wait approximately fifteen
minutes in order for the water to reach brew
temperature.
Empty any water that has collected in the carafe.
You’re not done yet! The next page leads you through the five
easy steps to ‘BREWING DELICIOUS COFFEE’
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Step 1
Step 3

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BREWING DELICIOUS COFFEE
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Insert a BUNN®coffee filter into the brew funnel.
(Be sure to use BUNN®coffee filters for proper
brewing. There is a difference.) Order more paper
filters direct from BUNN®at: www.bunnomatic.com
Measure coffee into the filter and gently shake the
filter to level the bed of grounds. To determine the
amount of coffee to be used, see Page 8.
Makesurethatthesprayhead istight. Slidethebrew
funnel into the brewer.
Raisethehingedflip-lidandpouracarafeofwaterinto
thetopofthebrewer.SeeBrewingTips(page8)forpre-
heatingthecarafe.Placethecarafeonthebrewer,THEN
close the lid. Your BUNN® brewer will begin brewing
coffee immediately. Flip-lid should also remain closed
when brewer is not in operation.
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Whenbrewinghasstopped,remove thebrew funnel
and discard the filter and grounds. Do not touch hot
grounds.
NOTE:Openingthelidduringbrewcyclewillinterrupttheflowofwaterinto
the tank, but will not interrupt the brewing process. The brewed coffee
already in the funnel will empty into the carafe. When lid is closed, the flow
of water into the funnel will resume until the brewing cycle is complete.
WARNING: Donotclose the lid after pouringinwater,without the decanter
in place. Closing the lid releases the hot water.
Step 1
Step 2
Step 3
Step 4
Step 5
HOT WATER (USE WITH CAUTION)
Thesamebasicstepscanbeusedtoobtainhotwaterbyomittingthefilterand
coffee.ThewaterfromyourBUNN®coffeebrewerisapproximately200°F.This
is hotter than the hot water from your faucet and must be handled with care.

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COFFEE FUNDAMENTALS
Brewing delicious coffee is similar to cooking any favorite food. Both
require a good recipe. Proper coffee making needs quality equipment to
preciselycontrolwatertemperature,volume,andbrewtime.TheBUNN®
coffee brewer assures consistency in your recipe by controlling all of
these elements. The only variables remaining in the recipe are the grind
and amount of coffee used.
The amount of ground coffee is generally determined by the grind.
For best results, we recommend a drip (medium) grind.
Hot water extracts many elements from the ground coffee, some
desirable, some not. The taste and aroma are referred to as strength, the
acidity as bitterness. Increasing the amount of ground coffee results in a
stronger beverage, and decreasing it results in a weaker beverage.
As the amount of ground coffee decreases, you'll note an increase in
the bitterness of the beverage. This happens because the hot water
begins to remove the undesirable elements such as acidity after all of the
desirable tastes and aroma have been removed.
Fresh ground coffee gives the best results. Always store the ground
coffee in a cool, dry area away from other food items with strong odors.
When stored in a refrigerator, keep it in an airtight container.
BREWING TIPS
When properly brewed, the difference between the best quality
ground coffee and a poor quality ground coffee becomes very dramatic.
Proper brewing requires little effort with the BUNNcoffee brewer.
You'll always have a great coffee experience if you follow these tips:
1) Always start with clean equipment.
2) Always use fresh cold water.
3) Always use BUNN®paper coffee filters for proper extraction.
4) Usingaminimumof2ouncesoffreshdripgrindcoffeeforeachfullpot
willgive you aconsistentlygreat pot ofcoffee with afull-bodiedflavor
and aroma. However, the real criteria is personal taste. Adjust the
recipe until it suits you. If you need to make a smaller batch,
experiment with less water and ground coffee. Minimum batch
is 20 ounces.
5) Afterfillingthepour-inbowlwithwaterfromthecarafe,thecarafecan
bepre-heatedbyfillingitwithhotwaterforapproximately1/2minute.
Empty before filling with fresh brewed coffee. For the freshest flavor,
don't hold brewed coffee in the carafe for longer than four hours.

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ROUTINE CLEANING
Rinsing the brew funnel and carafe after each use is
theonlyroutinecleaningrequired.Occasionally,wipethe
outsideofthe brewerincluding the areaabove the funnel
with a damp cloth. The carafe may be disassembled for
cleaning. Rotate the lid counterclockwise to remove.
Occasionally,theflavorgardvalveshouldberemovedand
cleaned.Liftattheedgeandpullup. After rinsing,replace
by aligning the tab on the flavorgard valve with the slot
inside the carafe lid and press in place. Use of a mild, non-abrasive detergent is
recommended. Do not use a scrub pad or other abrasive cleaning device as this
will scratch the stainless steel surface. (The brew funnel and carafe are top-rack
dishwasher safe.)
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DELIMING
Periodically,youshoulddelimethebrewertoclearanydepositsthatmayhave
accumulated due to impurities in the water source.
NOTE- Unplug the brewer and let it cool down before
deliming.
1) Unscrew the sprayhead with your fingertips and set it
aside.
2) Insert all but two inches of the flexible deliming tool
(Supplied) into the sprayhead tube.
3) Slidethetool inandout fiveorsix timestoloosen limein
the sprayhead tube. Remove the tool.
4) Pour one carafe of fresh water into the brewer, set the
empty carafe on the brewer, and close the lid.
5) Check the holes in the sprayhead. If plugged with lime,
they may be cleared by using a toothpick. Clean the
sprayhead with a cloth and mild detergent. Rinse the
sprayhead with water before reinstalling.
WATER QUALITY
Install a water conditioner if your water contains excessive amounts of
sediment, taste, or odors.
SOFTENED WATER / DECAFFEINATED COFFEE
Use of decaffeinated coffee and/or softened water may cause the brewed coffee
todrainmoreslowlythrough thepaperfilter,occasionallyresultingin anoverflow
of grounds into the carafe. While this is not unusual in coffee brewing,it can be
avoided by using slightly less coffee,a courser grind,or both. If the overflow
persists, please contact BUNN®to order a special sprayhead free of charge.

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PERIODIC CLEANING
(Recommended At Least Every Three Months.)
1) Slide an empty brew funnel into the brewer and center an empty carafe in
position on the brewer.
2) Pour one quart of white vinegar into the top of the brewer and close the lid.
Empty the carafe when liquid stops flowing from the funnel.
3) Allow the brewer to sit for two hours.
4) Unplug the brewer. Removethebrew funneland sprayheadfrom thebrewer
and set them aside. Clean the sprayhead with a cloth and mild detergent.
5) Todrainthebrewer,continuetoStep6,OR toclearvinegar
out of brewer without draining, pour a carafe of fresh, cold
water through the brewer. Place carafe on brewer base,
then close the lid to allow the water to run through the
brewer. After it has run through, empty carafe, and repeat
the process approximately 8 - 10 times. Proceed to Step 9.
6)Coolthebrewerbypouringafullcarafeoffresh,coldwater
into the top of the brewer. Place carafe on brewer base,
close lid. When flow from the brewer has stopped, empty
the carafe. Repeat this process, then set the carafe aside.
7) Grasp the back of the brewer and quickly turn it upside
down over a sink as shown. Most of the water in the tank
will flow from the sprayhead tube opening. Some water
mayflowfromtheareaaroundthetoplid.Continuetipping
the brewer until the flow stops.
8) Replacethesprayheadandfunnelafterthewaterhasbeendrained.Pouracarafe
ofwaterintothetopofthebrewer.Placethecarafeonthebrewer,closethelid.
Repeat this process with another carafe of water. Water will flow out of the
funnel after the second carafe. When flow from the funnel has stopped, empty
thecarafeandpouranadditionalcarafeofwaterintothebrewer.Placethecarafe
on the brewer and close the lid.
9) If you have not replaced the sprayhead and funnel. do so now before
proceeding. Taste the water coming out of the brewer. Pour additional carafes
offresh,coldwaterintothebrewerasneededuntilthewaterhasnovinegartaste.
10) Pluginthebrewerandallowthewaterinthetanktoreachbrewingtemperature
before using. (approximately 15 minutes.)
DRAINING THE BREWER
ThewaterinyourBUNN®CoffeeBrewershouldbeemptiedwheneveritistaken
onatrip,shipped,orstoredinanunheatedlocationwithachanceoffreezing.Follow
steps 4-7 of the PERIODIC CLEANING section.
DELIMING (cont.)
6) Plug in the brewer and allow the water in the tank to reheat before using. The
frequency of
deliming depends on the mineral content of your water.

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Bunn-O-Matic Corporation
16431 Carmenita Road
Cerritos, California 90701
[phone]
Bunn-O-Matic Corporation
900 E. Townline Rd.
Creston, IA 50801
AUTHORIZED SERVICE
For Service Information Contact:
Bunn-O-Matic Corporation
[phone]
Service Center Locations:
BUNN®COMPANION PRODUCTS
P2245
COFFEE & TEA FILTERS
Constant quality testing assures consistent
flavor without any grounds in the cup.
BUNN®paper filters are packaged to
maintaintheir flutedshape foruseinmost
basket-type drip coffee makers.
BCG GRINDER
Large burrs flake beans (not pulverize) to
the correct size and shape for maximum
flavorextraction.Highcapacitybeanhopper
keepsuptoonefullpoundofcoffeefreshfor
days.
THERMAL CARAFE
10-cup,50 oz. thermal carafe (for useonly
with BT10-B Brewer). Thermal carafe lid
also available separately.
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P2801

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LIMITED WARRANTY
Bunn-O-MaticwarrantstheBUNNPour-Omatic®CoffeeBrewer(“Brewer”)tobefree
from defects in material and workmanship existing at the time of manufacture and
appearing within one of the following warranty periods:
a) Three (3) years from the date of original purchase of a NEW BREWER.
b) The later of three (3) years from the date of original purchase or one (1) year from
the date REPAIRED OR REPLACEMENT BREWER is received by the customer when
returned to Bunn-O-Matic before the new Brewer warranty has expired.
c) One(1)yearfromthedateREPAIREDORREPLACEMENTBREWERisreceivedbythe
customer when returned to Bunn-O--Matic after the new Brewer warranty has
expired.
d) One (1) year from the date of purchase of a REMANUFACTURED BREWER.
e) One (1) year from the date of purchase for thermal carafes or one (1) year from the
date REPAIRED OR REPLACEMENT THERMAL CARAFE is received by the customer
whenreturnedtoBunn-O-MaticbeforethenewBrewerwarrantyperiodhasexpired.
If such a defect appears during the warranty period, we will (at our sole option)
repair or replace the defective Brewer with no charge for service or parts, provided the
Brewer is delivered at the customer’s expense to one of the authorized service centers
listed on page [11] of this booklet.
This warranty does not cover claims resulting from misuse, failure to follow
instructions on installation and use, use with water having a high mineral content,
neglect, use of unauthorized attachments, commercial use, use on a current or voltage
otherthan specifiedon the Brewer, or unauthorized service duringthe warrantyperiod
on conditions otherwise covered by warranty.
THIS WARRANTY SHALL BE EXCLUSIVE AND SHALL BE IN LIEU OF ANY
OTHER EXPRESS WARRANTY, WRITTEN OR ORAL, INCLUDING BUT NOT
LIMITED TO ANY EXPRESS WARRANTY OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE. THE DURATION OF ANY IMPLIED WARRANTIES,
INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, IS EXPRESSLY
LIMITED TO THE PERIOD OF DURATION OF THIS LIMITED WARRANTY.
Some states do not allow limitations on how long an implied warranty lasts, so the
above limitation may not apply to you.
THE CUSTOMER’S EXCLUSIVE REMEDY FOR BREACH OF THIS WARRANTY
OR OF ANY IMPLIED WARRANTY OR OF ANY OTHER OBLIGATION ARISING BY
OPERATION OF LAW OR OTHERWISE SHALL BE LIMITED AS SPECIFIED HEREIN
TO REPAIR OR REPLACEMENT, AT OUR SOLE OPTION. IN ANY EVENT,
RESPONSIBILITY FOR SPECIAL, INCIDENTAL AND CONSEQUENTIAL DAMAGES
IS EXPRESSLY EXCLUDED.
Some states do not allow the exclusion or limitation of incidental or consequential
damages, so the above limitation or exclusion may not apply to you.
This warranty gives you specific legal rights, and you may have other rights which
vary from state to state.