631
OWNERS MANUAL
For
10 Sunnen Drive
St. Louis, MO 63143
telephone: 314-678-6336
fax: 314-781-2714
www.bloomfieldworldwide.com
BREWING SYSTEMS
MODELS
POUR OVER BREWER
4543-D2
POUR OVER AIRPOT BREWER
4774-A
Includes:
Installation
Use & Care
Servicing Instructions
Model 4774-A Airpot Brewer
with optional
7760-ALM Airpot
Model 4543-D2 Brewer
with optional
8900-Series Glass Decanters
p/n 2M-Z16993 Rev. A
M631
140102
WARRANTY STATEMENT
All equipment manufactured by Bloomfield is warranted against defects
in materials and workmanship for the time periods listed in the chart
starting from the date the equipment is placed into service and is for the
benefit of the original purchaser:
THE FOREGOING OBLIGATION IS EXPRESSLY GIVEN IN LIEU
OF ANY OTHER WARRANTIES, EXPRESSED OR IMPLIED,
INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY
OR FITNESS FOR A PARTICULAR PURPOSE, WHICH ARE
HEREBY EXCLUDED.
BLOOMFIELD, LLC SHALL NOT BE LIABLE FOR INDIRECT,
INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES
FROM ANY CAUSE WHATSOEVER.
Equipment
pour over, automatic coffee brewers
EBC, EMAX coffee brewers
* EBC, EMAX coffee brewer control
POD coffee brewers
ECO coffee brewers
coffee warmers
tea brewers
tea dispensers
tea dispenser BBTea
hot water machines
thermal servers
airpots
decanters
This warranty is void if it is determined that upon inspection by an
authorized service agency that the equipment has been modified,
misused, misapplied, improperly installed, or damaged in transit or by fire, flood or act of God.
Parts
2 yrs.
2 yrs.*
3 yrs.
1 yr.
1 yr.
1 yr.
2 yrs.
1 yr.
1 yr.
2 yrs.
90 days
30 days
no warranty
Labor
2 yrs.
2 yrs.
no labor
1 yr.
1 yr.
1 yr.
2 yrs.
1 yr.
no labor
2 yrs.
no labor
no labor
no warranty
It also does not apply if the serial nameplate has been removed or unauthorized service personnel perform service. The prices
charged by Bloomfield for its products are based upon the limitations in this warranty. Seller’s obligation under this warranty
is limited to the repair of defects without charge by a Bloomfield Authorized Service Agency or one of its sub-agencies. This
service will be provided on customer’s premises for non-portable models. Portable models (a device with a cord and plug or a
dispenser) must be taken or shipped to the closest authorized service agency, transportation charges prepaid, for services.
Agencies are located in principal cities, please visit our website to locate one.
This warranty is valid in the United States and Canada and void elsewhere. Please consult your classified telephone directory
or your food service equipment dealer; or, for information and other details concerning warranty, write to:
Service Parts Department; Bloomfield
10 Sunnen Drive, St. Louis, MO 63143
Phone: (314) 678-6336 : Fax: (314) 781-2714
Technical@ bloomfieldworldwide.com / www.bloomfieldworldwide.com
1. Resetting of safety thermostats, circuit breakers, overload protectors, or fuse replacements.
2. All problems due to operation at voltages other than specified on equipment nameplates - conversion to correct voltage
must be the customer’s responsibility.
3. All problems due to electrical connections not made in accordance with electrical code requirements and wiring diagrams
supplied with the equipment.
4. Replacement of items subject to normal wear, to include such items as knobs and light bulbs. Normal maintenance
functions including adjustment of thermostats, microswitches, and replacement of fuses and indicating lights are not
covered under warranty.
5. All problems due to inadequate water supply, such as fluctuating, or high or low water pressure.
6. All problems due to mineral/calcium deposits, or contamination from chlorides/chlorines. De-liming is considered a
preventative maintenance function and is not covered by warranty.
7. Full use, care and manuals may or may not be sent with each unit, only a condensed version. Please visit our web site to
download the full version.
8. Travel mileage is limited to fifty (50) miles from an authorized service agency or one of its sub-service agencies.
9. All labor shall be performed during normal working hours. Overtime premium shall be charged to the customer.
10. All genuine Bloomfield replacement parts are warranted for ninety (90) days from date of purchase on non- warranted
equipment. Any use of non-genuine Bloomfield parts completely voids any warranty.
11. Installation, labor and job checkouts are not considered warranty.
12. Charges incurred by delays, waiting time or operating restrictions that hinder the service technicians ability to perform
services are not covered by warranty. This includes institutional and correctional facilities.
SHIPPING DAMAGE CLAIMS PROCEDURE
NOTE: For your protection, please note that equipment in this shipment was carefully inspected and packaged by skilled
personnel before leaving the factory. Upon acceptance of this shipment, the transportation company assumes full responsibility
for its safe delivery.
IF SHIPMENT ARRIVES DAMAGED:
1. VISIBLE LOSS OR DAMAGE: Be certain that any visible loss or damage is noted on the freight bill or express receipt,
and that the note of loss or damage is signed by the delivery person.
2. FILE CLAIM FOR DAMAGE IMMEDIATELY: Regardless of the extent of the damage.
3. CONCEALED LOSS OR DAMAGE: if damage is unnoticed until the merchandise is unpacked, notify the
transportation company or carrier immediately, and file “CONCEALED DAMAGE” claim with them. This must be done
within fifteen (15) days from the date the delivery was made to you. Be sure to retain the container for inspection.
Bloomfield cannot assume liability for damage or loss incurred in transit. We will, however, at your request, supply you with the
necessary documents to support your claim.
2M-Z16993-631 ECO Style Brewers
BLOOMFIELD SERVICE POLICY AND PROCEDURE GUIDE ADDITIONAL WARRANTY EXCLUSIONS
TABLE OF CONTENTS
WARRANTY
STATEMENT
SPECIFICATIONS
PRECAUTIONS & GENERAL INFORMATION
AGENCY APPROVAL INFORMATION
INSTALLATION INSTRUCTIONS
OPERATION
BREWING COFFEE
CLEANING INSTRUCTIONS
TROUBLESHOOTING SUGGESTIONS
SERVICING INSTRUCTIONS
Deliming Instructions
xi
1
2
2
3
5
7
8
9
10
10
Thank You for purchasing this
Wells Bloomfield appliance.
Proper installation, professional
operation and consistent
maintenance of this appliance will
ensure that it gives you the very
best performance and a long,
economical service life.
This manual contains the
information needed to properly
install this appliance, and to use,
care for and maintain or repair the
appliance in a manner which will
ensure its optimum performance.
SPECIFICATIONS
MODEL
TYPE
Two Warmer Low Profile
Brewer
4774-A
Airpot Brewer
VOLTS 1ø
Hz
AMPS
WATTS
2
120V
60
13.75
1650W NEMA 5-15P
N/A
120V
60
12.083
1450W NEMA 5-15P
2M-Z16993-631 ECO Style Brewers
4543-D2
WARMERS
1
POWER CORD
PRECAUTIONS AND GENERAL INFORMATION
WARNING: ELECTRIC SHOCK HAZARD
WARNING
All servicing requiring access to non-insulated components must be performed by qualified
service personnel. Do not open any access panels which require the use of tools. Failure
to heed this warning can result in electrical shock.
WARNING: INJURY HAZARD
WARNING
WARNING
WARNING
All installation procedures must be performed by qualified personnel with full knowledge of
all applicable electrical and plumbing codes. Failure could result in property damage and
personal injury.
WARNING: ELECTRIC SHOCK HAZARD
Brewer must be properly grounded to prevent possible shock hazard.
Electrical shock will cause death or serious Injury.
WARNING: BURN HAZARD
This appliance dispenses very hot liquid. Serious bodily injury from scalding can occur from
contact with dispensed liquids.
This appliance is intended for commercial use only.
This appliance is intended for use to brew beverage products for
human consumption. No other use is recommended or
authorized by the manufacturer or its agents.
This appliance is intended for use in commercial establishments,
where all operators are familiar with the appliance use,
limitations and associated hazards. Operating instructions and
warnings must be read and understood by all operators and
users.
CAUTION:
BURN HAZARD
Exposed surfaces of the
appliance, brew chamber and
decanter may be HOT to the
touch, and can cause serious
burns.
The following trouble shooting, component views and parts lists
are included for general reference, and are intended for use by
qualified service personnel.
AGENCY APPROVAL INFORMATION
E9253
2
2M-Z16993-631 ECO Style Brewers
This manual should be considered a permanent part of this
appliance. The manual must remain with the appliance if it is
sold or moved to another location.
INSTALLATION INSTRUCTIONS
READ THIS CAREFULLY BEFORE STARTING THE INSTALLATION
IMPORTANT:
To enable the installer to make
a quality installation and to
minimize installation time, the
following suggestions and tests
should be done before the
actual unit installation is started:
CAUTION:
EQUIPMENT DAMAGE
DO NOT plug in or energize this
appliance until all Installation
Instructions are read and
followed. Plug into the voltage
that is on the nameplate,
damage to the Brewer will occur
if these instructions are not
followed.
LEVELING THE UNIT
Place unit on a firm level surface.
A spirit level should be placed on the top of the unit, at the edge,
to be sure it is level.
ELECTRICIAN’S INSTALLATION INSTRUCTIONS
All models are equipped with a cord and plug. They require a
115 - 125 volt 15 amp circuit (50/60 Hz, 2 wire plus ground, with
NEMA 5-15R).
IMPORTANT: The ground prong of the plug is part of a system
designed to protect you from electrical shock in the event of
internal damage. Never cut off the ground prong nor twist a
blade to fit an existing receptacle. Contact a licensed electrician
to install the proper circuit and receptacle.
CAUTION:
UNSTABLE
EQUIPMENT HAZARD
2M-Z16993-631 ECO Style Brewers
It is very important for safety
and for proper operation that the
brewer is level and stable when
standing in its final operating
position. Provided non-skid
legs must be installed at each
corner of the unit. Failure to
do so will result in movement
of the brewer which can cause
personal Injury and/or damage
to brewer.
NOTE: This equipment must
be installed to comply with
applicable federal, state and
local plumbing codes and
ordinances.
WARNING
WARNING:
SHOCK HAZARD
Brewer must be properly
grounded to prevent possible
shock hazard. Electrical shock
will cause death or serious
injury.
4
START UP
IMPORTANT:
Never pour more than
9 cups (2.2 liter) of water
into the water reservoir.
A.
INITIAL START-UP BEFORE BREWING COFFEE
For initial start-up, or if the brewer has not been used for an
extended period of time:
Please check that your EMPTY brew chamber is assembled correctly,
with the spring wedged firmly at the bottom of the basket.
DO NOT ADD COFFEE.
1. Place the machine on a firm level surface with plenty of space
above it to place a decanter.
Never pour hot water,
coffee, or anything other
than cold water into the
water reservoir.
2. Plug machine into a power source that matches that on the
dataplate.
3. Place an empty decanter / airpot under the brew chamber.
4. Fill a container with 9 cups of tap water.
Lift the pour-over cover and pour the entire contents into the
opening, which will fill the basin, wait for 2 minutes for water to
force the air out of the machine.
5. Turn the switch “ON”, the “In USE” Indicator will light up.
6. Some HOT WATER will start to flow into the decanter.
7. When the unit has emptied the reservoir, the “In USE” indicator
will turn off, ending the brew cycle. Note: wait for “Brew
Chamber” to finish draining, before moving to next step.
8. You should repeat the above process twice to clean the internal
parts of the machine, before brewing coffee for the first time.
IL2626
NOTE: During above procedure it is normal to hear some brewing and
pumping sounds of water and see some water vapor coming out of the
machine.
2M-Z16993-631 ECO Style Brewers
IL1656
IL1655
5
BREWING COFFEE
A. PREPARATION
CAUTION:
Place one (1) genuine Bloomfield
paper filter in the brew chamber.
Add a pre-measured amount of
fresh coffee grounds.
Gently shake the brew chamber to
level the bed of grounds. Slide the
brew chamber into place under the
brew head.
PAPER
FILTER
BREW
CHAMBER
IL1605
Fig. 7 Brew Chamber
B. POUR-OVER OPERATION
Be sure the unit’s power switch is on. (Left switch is the main power
and lower warmer, Right switch is for upper warmer, some models)
Place the appropriate EMPTY decanter / airpot in place under the
brew chamber.
Fill a container with 9 cups of tap water. Lift the pour-over cover
and pour the entire contents into the opening, which will fill the
basin.
Water from the basin will turn on the internal float switch, which will
light the indicator light. Water will enter the boiler, once the water
boils, the hot water will be forced into the brew head where it will
spray over the bed of grounds. Freshly brewed coffee will begin to
fill the container under the brew chamber. When there is no more
water in the basin the indicator light will turn off.
CAUTION: wait for the flow and all drippings to stop before
removing the container and serving coffee.
Discard the contents of the brew chamber. Rinse the brew
chamber in a sink.
IMPORTANT: In situations when the unit
stops working during normal operation, but
regains power when it cools down, then
its likely has a lime build-up and needs
deliming.
2M-Z16993-631 ECO Style Brewers
BURN HAZARD
Exposed surfaces of the
brewer, brew chamber and
decanter may be HOT to
the touch, and can cause
serious burns.
CAUTION:
BURN HAZARD
To avoid splashing or
overflowing hot liquids,
ALWAYS place an empty
decanter under the brew
chamber before starting
the brew cycle. Failure to
comply can cause serious
burns.
CAUTION:
BURN HAZARD
After a brew cycle, brew
chamber contents are
HOT. Remove the brew
chamber and dispose of
used grounds with care.
Failure to comply can
cause serious burns.
CAUTION:
BURN HAZARD
Brewing and serving
temperatures of coffee are
extremely hot. Hot coffee
will cause serious skin
burns.
IMPORTANT: An extreme build-up could
cause the high limit to trip, preventing it
from going into the brew cycle. Press
down on the high-limit to reset it to begin
next cycle. Deliming procedure may need
to be performed.
6
CLEANING INSTRUCTIONS
CAUTION:
SHOCK HAZARD
Do not submerge or immerse
brewer in water.
IMPORTANT:
DO NOT use steel wool, sharp
objects, or caustic, abrasive or
chlorinated cleansers to clean
the brewer.
PROCEDURE: Clean Coffee Brewer
PRECAUTIONS: Disconnect brewer from electric power.
Allow brewer to cool.
FREQUENCY: Daily
TOOLS: Mild Detergent, Clean Soft Cloth or Sponge
Bristle Brush.
1. Disconnect brewer from electric power.
IMPORTANT:
Allow brewer to cool before cleaning.
2. Remove and empty decanters.
3. Remove and empty brew chamber.
4. Remove the spray disk from the brew head (See figure 8):
Remove the screw holding the spray disk and gasket in
place..
GASKET 5. Wipe inside of brew head and area around the brew head
IL2647
SCREW
Fig. 8 Cleaning
We recommend that the
deliming procedures be
performed every 6 months or
after 200 cycles whichever
comes first. Frequency of
deliming will depend on the local
water characteristics.
with a soft clean cloth or sponge moistened with clean water.
6. Wash the spray disk in a sink using warm water and a mild
detergent. A bristle brush may be used to clear clogged
spray holes. Rinse the spray disk with clean water and allow
to air dry.
7. Wash the brew chamber in a sink using warm water and a
mild detergent. A bristle brush may be used to clean the
inside. Rinse with clean water and allow to air dry. For stainless steel brew chambers, be sure the wire rack is properly reinstalled.
8. Wipe the exterior of the brewer with a soft clean cloth or
sponge moistened with clean water.
9. Reinstall the gasket & spray disk and secure with the
retaining screw.
10. Reinstall the brew chamber.
11. Decanters may be washed in a dishwasher or sink.
Procedure is complete
7
2M-Z16993-631 ECO Style Brewers
SPRAY
DISK
DELIMING INSTRUCTIONS
PROCEDURE: Delime the Water Tank
PRECAUTIONS: Disconnect Power and allow brewer to cool.
FREQUENCY: As Required
TOOLS: Deliming Solution
Protective Gloves, Goggles & Apron
In areas around the water boiler, hard water will cause a mineral
to build-up as the unit is used. To keep the machine in best
condition and to prevent a build-up that would result in a poor
performance, We recommend that the deliming procedures be
performed every 6 months or after 200 cycles whichever comes
first. Frequency of deliming will depend on the local water
characteristics.
1. Mix 2 quarts of deliming solution according to the
manufacturers directions.
2. Place a paper filter into the brew chamber and put chamber
into position in the unit.
3. Place an empty container under the brew chamber.
4. Pour the deliming solution into the pour-over located on top
of the unit.
5. Turn the power switch on to begin the brew cycle.
6. Some of the HOT solution will begin dispensing into
the decanter / airpot, when that happens, turn the unit
“OFF”. Wait 30 minutes or as directed by the deliming
manufacturer.
7. Continue running cold water thru brew cycles until the smell
of deliming solution is no longer present.
2M-Z16993-631 ECO Style Brewers
8. Brewer is ready to use.
8
CAUTION:
CHEMICAL BURN
HAZARD
Deliming chemicals are caustic.
Wear appropriate protective
gloves and goggles during this
procedure.
Never siphon deliming
chemicals or solutions by
mouth.
This operation should only be
performed by qualified and
experienced personnel.
IMPORTANT: DO NOT spill,
splash or pour water or deliming
solution into or over any internal
component other than the inside
of the water tank.
NOTE: Normally, silicone
hoses do not need to be
delimed. Should deliming hoses
become necessary, Bloomfield
recommends replacing the
hoses.
TROUBLESHOOTING SUGGESTIONS
SYMPTOM
POSSIBLE CAUSE
Brewer unplugged or circuit breaker
tripped
SUGGESTED REMEDY
Check power supply cord
Check / reset circuit breaker
Allow to cool
Coffee level low (pour-over)
Brew chamber overflows
Sprays water from brew
head
Poor coffee quality
Hi-Limit thermostat tripped
Reset hi-limit
Perform Deliming Procedures
Damaged internal component or wiring
Examine wiring & connectors, thermostat and
heating element, Repair/replace as needed
Pourover - no water or too little water
added at startup
Be sure to add sufficient water
Not enough water poured in
Increase water amount
Too much coffee grounds
Adjust amount of grounds
Too many filter papers or wrong filter
paper
Use one (1) genuine Bloomfield filter per brew
Brew chamber dispense hole plugged
Thoroughly clean brew chamber
Too much coffee or too fine a grind
Adjust coffee amount and grind
Too much water poured in
Do not use more than 9 cups of water
Spray gasket improperly installed
Check/reinstall gasket on INSIDE of brew head
Spray disk plugged
Clean spray disk
Keep brewer, and decanters clean. Install a taste and odor filter in water supply, and replace
cartridges regularly. Use a quality coffee with a consistent roast. Use proper grind and
amount of coffee per brew.
2M-Z16993-631 ECO Style Brewers
Water won’t heat
9
SPARE PARTS
Spare Parts List
Descripation.
Models
Fig No.
Parts No.
4543 4774
1
2A-Z17451
Foot
X
X
5
2E-Z17452
Relay
X
X
11
2A-Z17453
Inflow Pipe Silicone
X
X
11
2A-Z17472
Inflow Pipe Silicone
-
X
14
2E-Z17454
Main Heater
X
X
17
2A-Z17455
Outflow Pipe Silicone
X
-
17
2A-Z17477
Outflow Pipe Silicone
-
X
18
2E-Z17456
Auto Thermostat 221°F (105℃)
X
X
19
2E-Z17480
Manual Thermostat 293°F (145℃)
X
X
12
2N-70091UL
Heating of warming plate 120V 100W
X
-
24
2D-70090
Warming Plate
X
-
28
2F-76666
Plastic Lid Of Water Reservoir
X
X
33
2E-Z17464
Liquid Switch Single
X
X
36
2S-Z17457
Indicator
X
X
42
2E-Z17458
Power Switch Twin
X
-
42
2E-Z17471
Power Switch Single
-
X
47
2D-70234
Plastic Basket
X
X
49
2M-Z17237
Front Graphic Panel, Top
X
X
50
2M-Z17459
Bottom Graphic Panel
X
X
12
2V-Z17461
Boiler Tank Set
X
X
41
2V-Z17463
Sprinkler Plate
X
X
38
2C-Z17466
Screw, Internal Threads
X
X
51
2A-Z17473
Drain Pipe, Silicone
-
X
2A-Z17474
Drain Pipe, Silicone
X
-
2I-Z17478
Stop Bumper
-
X
53
2I-Z17479
Hole Plug
-
X
2M-Z16993-631 ECO Style Brewers
51
52
10
EXPLODED VIEW; 4543-D2
Model: 4543-D2
Drain Pipe
2M-Z16993-631 ECO Style Brewers
51
11
EXPLODED VIEW; 4774-A
Model: 4774-A
53
2M-Z16993-631 ECO Style Brewers
52
12
2M-Z16993-631 ECO Style Brewers
NOTES
13
2M-Z16993-631 ECO Style Brewers
NOTES
14
10 Sunnen Drive, St. Louis, MO 63143
telephone: 314-678-6336 fax: 314-781-2714
www.bloomfieldworldwide.com
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