Bunn GR10 Series Istruzioni per l'installazione

OFF

WARMER

BUNN

USE AND CARE OF YOUR

Coffee Brewer

P2243/P2242

Welcome to the world of ﬁ ne coffee. The BUNN

Welcome to the world of ﬁ ne coffee. The BUNN®

Welcome to the world of ﬁ ne coffee. The BUNN

Pour-Omatic

Coffee Brewer will enhance your

enjoyment of each cup of coffee. BUNN

enjoyment of each cup of coffee. BUNN®

enjoyment of each cup of coffee. BUNN

coffee

brewers are recognized in homes and restaurants

throughout the world as the very ﬁ nest. 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.bunn.com

Model GR10 Series

Model B10 Series

MODEL:________________

Obtain these numbers from the

bottom of the brewer, before ﬁ ll-

ing the brewer with water.

DATE CODE:___________

Bunn and Bunn Pour-Omatic are registered

trademarks and the Bunn logo is a trademark of Bunn-O-Matic

Corporation.

Our best

wishes for

your coffee

enjoyment.

SPECIFICATIONS

Electrical

Electrical - Electrical

UL listed for household use only. This brewer has an attached,

3 prong grounded cord set and requires 2-wire service with ground, rated

120 volts ac, 7

⁄

1⁄

⁄2

⁄

amps, single phase, 60 Hz. Components include an 800-

watt tank heater, 34 watt tank “Keep Warm” heater, & 46 watt decanter

warmer; 900 watts total.

Dimensions

⁄

⁄4

⁄

inches high; 7 inches wide; 13

⁄

⁄4

⁄

inches deep

Brew Capacity

- Four to ten 5-ounce cups per batch.

Brew Capacity - Four to ten 5-ounce cups per batch.Brew Capacity

Weight

8 pounds; includes decanter, ﬁ lters, coffee funnel, and deliming

spring probe.

HIGH ALTITUDE USE

Your BUNN Pour-Omatic

coffee brewer is designed to operate in most

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

.........................................

GENERAL INFORMATION

...........................................

PREPARING THE BREWER FOR USE

...........................

BREWING DELICIOUS COFFEE

..................................

HOT WATER

................................................................

HOT WATER ................................................................HOT WATER

COFFEE FUNDAMENTALS

...........................................

BREWING TIPS

............................................................

DECANTER HANDLE MAINTENANCE

........................

ROUTINE CLEANING

..................................................

DELIMING

...................................................................

PERIODIC CLEANING

.................................................

DRAINING THE BREWER

..........................................

DRAINING THE BREWER ..........................................DRAINING THE BREWER

WATER QUALITY

.......................................................

WATER QUALITY .......................................................WATER QUALITY

SOFTENED WATER/DECAFFEINATED COFFEE

.........

AUTHORIZED SERVICE

.............................................

BUNN COMPANION PRODUCTS

..............................

LIMITED WARRANTY

.................................

LIMITED WARRANTY .................................LIMITED WARRANTY

Back Cover

BUNN-O-MATIC CORPORATION

1400 STEVENSON DRIVE

SPRINGFIELD, ILLINOIS 62703

www.bunn.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)

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 10 )

WARNING

BUNN

Pour-Omatic

HOME MODEL COFFEE BREWER

STAINLESS

STEEL HOT

WATER TANK

(LOCATED INSIDE)

VACATION

SWITCH

HINGED FLIP-

LID

WARMER

SWITCH

DECANTER

P2242

This symbol alerts you to

important operating and

service instructions.

This symbol alerts you to the

risk of ﬁ re or electrical shock in

the accompanying message.

BREW

FUNNEL

P-229/P-230

RISK OF FIRE OR ELECTRICAL SHOCK

• 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.

• Unplug from outlet when not in

use for extended periods of time

and before cleaning. Allow to

cool before putting on or taking

off parts, and before cleaning.

• Do not operate the brewer with

a damaged cord or plug or after

the brewer malfunctions, or

has been damaged in any man-

ner. Return the brewer to an

Authorized Service Facility for

examination, adjustment, or re-

pair. (Refer to page 10.)

• The use of an accessory not evalu-

ated for use with this brewer may

cause injuries.

• For household use only. Do not

use outdoors.

• Do not let cord hang over edge

of table or counter, or touch hot

surfaces.

• Do not place the brewer on or

near a hot gas or electric burner,

or in a heated oven.

• Do not use brewer for other than

its intended use.

• Do not place or remove funnel,

decanter, or decanter lid while

brewing.

• The decanter is designed for use

with this brewer. It must never

be used on a range top or in a

microwave.

• Do not set a hot decanter on a

cold surface.

• Do not use a cracked decanter

or a decanter having a loose or

weakened handle.

• Do not clean decanter with

cleansers, steel wool pads, or

other abrasive materials.

• When the brewer is idle, the lid

should be in the closed posi-

tion.

IMPORTANT SAFEGUARDS

Follow these basic safety precautions when using electrical appliances

to reduce the risk of ﬁ re, electric shock, and/or personal injury:

SAVE THESE INSTRUCTIONS

• A short 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.

• The extension cord must be of the 3 pronged, 3 socketed, grounding

type, 3-wire cord. (Including grounding conductor).

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).

• A vacation switch is provided on the lower left side to completely shut

off all electrical components when your plans take you away from home

for three or more days. Safety features, designed into the BUNN

coffee

brewer, make the daily use of this switch unnecessary.

• Whenever the brewer has been shut off or unplugged, ﬁ ll the tank with

water and allow the water in the tank to heat to the proper temperature

before using (about ﬁ fteen 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 ﬂ ows into the decanter where it is kept at serving

temperature on the porcelain decanter warmer. The warmer is controlled

by the lighted on/off switch on the front of the brewer.

NOTE-

The warmer switch

only

controls the decanter warmer.

• While coffee is being brewed, the newest water in the tank is heated to

the proper temperature and held until needed.

• When the brewer is not in operation, the ﬂ ip lid should remain closed.

Leaving the lid open may cause an unexpected drip of water from the

sprayhead when cold water is poured into the top of the brewer.

• The decanter lid reduces coffee evaporation and temperature loss.

• Use

CAUTION

when dispensing hot water from the brewer. The water

is approximately 50°F hotter than that available from your hot water

faucet and is always available for other uses.

• The brewer is equipped with a 120 volt, three prong grounded cord

set. The plug is provided with a round grounding pin. This is a safety

feature and allows the plug to ﬁ t into a properly grounded outlet. If the

plug does not ﬁ t into the outlet, contact an electrician to update your

outlet. Do not attempt to bypass the safety aspect of this plug.

• The sprayhead may periodically become loose. Using extreme caution

not to burn yourself, retighten the sprayhead with your ﬁ nger tips.

NOTE-

A severe burn may result if the sprayhead becomes

loose and falls off while brewing.

OFF

PREPARING THE BREWER FOR USE

NOTE -

THE BREWER IS NOT READY TO PLUG IN.

NOT

plug in until Step #3.

Raise the hinged ﬂ ip-lid.

NOTE:

The post protruding from the screen is con-

nected to a stopper which controls the ﬂ ow of water

into the tank. When lid is closed (post depressed), the

stopper is raised and water will ﬂ ow into the tank.

Plug in the brewer.

Step 2

Slide an empty brew funnel into the brewer under

the warmer switch. Pour one decanter full of water into

the screened area on top of the brewer. Place decanter

on the warmer. Close lid. Wait three minutes to allow

the water to ﬂ ow into the tank.

Repeat this process

When the tank is full, some water will ﬂ ow through the

funnel and into the decanter.

P2240

P2247

P-214

P-219

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 ﬁ fteen

minutes in order for the water to reach brew tem-

perature.

Empty any water that has collected in the decanter

The next page leads you through the ﬁ ve easy steps to

‘BREWING DELICIOUS COFFEE’

Step 1

Step 3

BREWING DELICIOUS COFFEE

OFF

WARMER

BUNN

OFF

Insert a BUNN

coffee ﬁ lter into the brew funnel.

(Be sure to use BUNN

coffee ﬁ lters for proper brew-

ing. There is a difference.)

Order more paper ﬁ lters direct from BUNN

at:

www.bunn.com

Measure coffee into the ﬁ lter and gently shake the

ﬁ lter to level the bed of grounds. To determine the

amount of coffee to be used, see Page 8.

Make sure that the sprayhead is tight. Slide the brew

funnel into the brewer under the warmer switch. Place

the lighted warmer switch in the “ON” position.

Raise the hinged ﬂ ip-lid and pour a decanter of water

into the top of the brewer. Place the decanter on the

warmer, THEN close the lid. Your BUNN

brewer will

begin brewing coffee immediately. Flip-lid should also

remain closed when brewer is not in operation.

P-206

P-205

P2241

P2247

P-215

When brewing has stopped, remove the brew funnel

and discard the ﬁ lter and grounds. Do not touch hot

grounds.

NOTE:

Opening the lid during brew cycle will interrupt the ﬂ ow of water into the tank,

but will not interrupt the brewing process. The brewed coffee already in the funnel

will empty into the decanter. When lid is closed, the ﬂ ow of water into the funnel will

resume until the brewing cycle is complete.

WARNING:

Do not close the lid after pouring in water, without the decanter in place.

Closing the lid releases the hot water.

HOT WATER (USE WITH CAUTION)

The same basic steps can be used to obtain hot water by omitting the ﬁ lter and coffee.

The water from your BUNN

coffee brewer is approximately 200° F. This

is hotter

than the hot water from your faucet and must be handled with care.

Step 1

Step 2

Step 3

Step 4

Step 5

COFFEE FUNDAMENTALS

Brewing delicious coffee is similar to cooking any favorite food. Both require

a good recipe. Proper coffee making needs quality equipment to precisely control

water temperature, volume, and brew time. The BUNN

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 coffee, some desirable, some not.

The amount of coffee used and the amount of water passed through the coffee

determines strength. Increasing the amount of coffee results in a stronger beverage.

Decreasing the amount of coffee with the same amount of water, results in a weaker

beverage. Too much water and too little coffee can result in over-extraction. Over-

extracting the coffee can cause an unwanted bitter taste.

As the amount of 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 after all of the desirable elements have been extracted.

Fresh ground coffee gives the best results. Always store 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 BUNN

coffee 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 ﬁ lters for proper extraction.

4) Using a minimum of 2 ounces of fresh drip grind coffee for each full pot will

give you a consistently great pot of coffee with a full-bodied ﬂ avor 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 4 cups as indicated on the

decanter.

5) Keep the beverage at the correct serving temperature by setting the decanter

on the porcelain warmer. For the freshest ﬂ avor, don’t hold brewed coffee on

the warmer for longer than an hour.

DECANTER HANDLE MAINTENANCE

Using a standard screw driver, periodically tighten the screw in the handle. Be

careful not to overtighten the screw.

ROUTINE CLEANING

Rinsing the brew funnel and decanter after each use

is the only routine cleaning required. Occasionally, wipe

the outside of the brewer including the area above the

funnel with a damp cloth. (The brew funnel and decanter

are top-rack dishwasher safe.)

DELIMING

Periodically, you should delime the brewer to clear any

deposits that may have 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 ﬁ ngertips and set it

aside.

2) Insert all but two inches of the ﬂ exible deliming tool

(supplied) into the sprayhead tube.

3) Slide the tool in and out ﬁ ve or six times to loosen lime

in the sprayhead tube. Remove the tool.

4) Pour one decanter of fresh water into the brewer, set the

empty decanter on the warmer, 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.

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.

PERIODIC CLEANING

(Recommended At Least Every Three Months

1) Slide an empty brew funnel into the brewer under the warmer switch and

center an empty decanter on the warmer.

2) Pour one quart of

white vinegar

into the top of the brewer and close the lid.

white vinegar into the top of the brewer and close the lid. white vinegar

Empty the decanter when liquid stops ﬂ owing from the funnel.

3) Allow the brewer to sit for two hours.

Unplug the brewer.

Remove the brew funnel and sprayhead from the brewer

and set them aside. Clean the sprayhead with a cloth and mild detergent.

5) To drain the brewer, continue to Step 6,

to clear vinegar out of brewer

OR to clear vinegar out of brewer OR

without draining, pour a decanter of fresh, cold water through the brewer.

Place decanter on warmer, then close the lid to allow the water to run through

the brewer. After it has run through, empty decanter, and repeat the process

approximately 8 - 10 times. Proceed to Step 9.

) Cool the brewer by pouring a full decanter of fresh, cold water into the top of

the brewer. Place decanter on warmer, close lid. When ﬂ ow from the brewer

has stopped, empty the decanter. Repeat this process one more time, then set

the decanter aside.

P-227

P-228

BUNN

ONOFF

WARMER

OFF

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 ﬂ ow from the

sprayhead tube opening. Some water may ﬂ ow from the

area around the top lid. Continue tipping the brewer until

the ﬂ ow stops.

8) Replace the sprayhead and funnel after the water has been

drained. Pour a decanter of water into the top of the brewer.

Place the decanter on the warmer, close the lid. Repeat

this process with another decanter of water. Water will

ﬂ ow out of the funnel after the second decanter. When

ﬂ ow from the funnel has stopped, empty the decanter

and pour an additional decanter of water into the brewer.

Place the decanter on the warmer and close the lid.

If you have not replaced the sprayhead and funnel. do

so now before proceeding.

Taste the water coming out of

the brewer. Pour additional decanters of fresh, cold water

into the brewer as needed until the water has no vinegar taste.

10) Plug in the brewer and allow the water in the tank to reach brewing temperature

before using. (Approximately 15 minutes.)

DRAINING THE BREWER

The water in your BUNN

Coffee Brewer should be emptied whenever it is

taken on a trip, shipped, or stored in an unheated location with a chance of freezing.

Follow steps 4-7 of the PERIODIC CLEANING section.

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

to drain more slowly through the paper ﬁ lter, occasionally resulting in an overﬂ ow

of grounds into the decanter. While this is not unusual in coffee brewing, it can

be avoided by using slightly less coffee, a coarser grind, or both. If the overﬂ ow

persists, please contact BUNN

to order a special sprayhead free of charge.

AUTHORIZED SERVICE

Bunn-O-Matic Corporation

16431 Carmenita Road

Cerritos, California 90701

(800) 637-2866

Bunn-O-Matic Corporation

900 E. Townline Rd.

Creston, IA 50801

P-227

P-204

PERIODIC CLEANING (cont.)

For Service Information Contact:

Bunn-O-Matic Corporation

(800) 352-2866

To receive full assistance, please have Date code ready when calling for service.

(Located on the bottom of your brewer)

Service Center Locations:

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