Bloomfield 8742 Series Bedienungsanleitung
10 Sunnen Drive
St. Louis, MO 63143
telephone: 314-678-6336
fax: 314-781-2714
www.bloomfieldworldwide.com
p/n 2M-76116 Rev. J M606 100915
606
OWNERS MANUAL
for
ICED TEA
BREWING SYSTEM
MODELS:
8742
8748
Includes:
Installation
Operation
Use & Care
Servicing Instructions
Model 8748 Brewer
with optional
8602 Iced Tea Dispenser
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
le “CONCEALED DAMAGE” claim with them. This
must be done within fteen (15) days from the date
the delivery was made to you. Be sure to retain the
container for inspection.
Bloomeld 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.
WARRANTY STATEMENT
SERVICE POLICY AND PROCEDURE GUIDE
ADDITIONAL WARRANTY EXCLUSIONS
SHIPPING DAMAGE CLAIMS PROCEDURE
1. Resetting of safety thermostats, circuit breakers,
overload protectors, or fuse replacements.
2. All problems due to operation at voltages other than
specied 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
uctuating, 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.
All electrical equipment manufactured by BLOOMFIELD is
warranted against defects in materials and workmanship
for a period of (1 year labor, two year parts) from the date
of original installation and is for the benet of the original
purchaser, except that:
a. airpots carry a 30 day parts warranty only.
b. dispensers; i.e., tea and coffee carry a 90 days parts
warranty only, excludes decanters.
c. decanters are not covered by this warranty
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.
This warranty is void if it is determined that upon inspection
by an authorized service agency that the equipment has
been modied, misused, misapplied, improperly installed, or
damaged in transit or by re, ood or act of God.
It also does not apply if the serial nameplate has been
removed or unauthorized service personnel perform service.
The prices charged by Bloomeld 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 Bloomeld 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 ot a dispenser) must be taken or shipped
to the closest authorized service agency, transportation
charges prepaid, for services.
In addition to restrictions contained in this warranty, specic
limitations are shown below (Additional Warranty Exclusions).
Bloomeld Authorized Service Agencies are located in
principal cities.
This warranty is valid in the United States, Canada and void
elsewhere. Please consult your classied telephone directory
or your food service equipment dealer; or, for information and
other details concerning warranty, write to:
Service Parts Department
Bloomeld
10 Sunnen Drive, St. Louis, MO 63143
Phone: (314) 678-6336... Fax: (314) 781-2714
www.bloomeldworldwide.com
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 fty (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 Bloomeld replacement parts are warranted
for ninety (90) days from date of purchase on non-
warranted equipment. Any use of non-genuine
Bloomeld 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.
xi
606 Owners Manual for 8742-8748 Tea Brewer 2M-76116
1
TABLE OF CONTENTS
SPECIFICATIONS
Thank You for purchasing this
Bloomeld 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.
WARRANTY STATEMENT xi
SPECIFICATIONS 1
FEATURES & OPERATING CONTROLS 2
PRECAUTIONS & GENERAL INFORMATION 3
AGENCY LISTING INFORMATION 3
INSTALLATION INSTRUCTIONS 4
OPERATION 6
BREWING TEA 8
CLEANING INSTRUCTIONS 9
TROUBLESHOOTING SUGGESTIONS 10
SERVICING INSTRUCTIONS 11
Deliming Instructions 15
EXPLODED VIEW & PARTS LIST 16
WIRING DIAGRAMS 20
APPLICABILITY
This manual applies to the following Bloomeld products:
8742
8748
606 Owners Manual for 8742-8748 Tea Brewer 2M-76116
8742 & 8748 3 - 5 Gallon Ice Tea Brewers
MODEL DIMENSIONS VOLTS WATTS AMPS 1ø POWER SUPPLY CORD
3 Gallon Iced Tea Brewer
8742 32-1/4” high 120 1500 12.5 NEMA5-15P
8742-3G 10-15/16” wide 220-240V 1800 7.8 CEE 7/VII
8742-3GUK 15-11/16” deep CW 3100
5 Gallon Iced Tea Brewer
8748 35-1/4” high 120 1500 12.5 NEMA5-15P
8748-5G 10-15/16” wide 220-240V 1800 7.8 CEE 7/VII
8748-5GUK 15-11/16” deep CW 3100
FEATURES AND OPERATING CONTROLS
2
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606 Owners Manual for 8742-8748 Tea Brewer 2M-76116
606 Owners Manual for 8742-8748 Tea Brewer 2M-76116
PRECAUTIONS AND GENERAL INFORMATION
3
WARNING: ELECTRIC SHOCK HAZARD
All servicing requiring access to non-insulated components must be performed by qualied
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
All installation procedures must be performed by qualied 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. DO NOT assume a
plumbing line will provide such a ground. 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.
Except as noted, this piece of equipment is made in the USA
and has American sizes on hardware. All metric conversions are
approximate and can vary in size.
The following trouble shooting, component views and parts lists
are included for general reference, and are intended for use by
qualied service personnel.
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.
This brewer is listed under UL le E9253.
This brewer meets Standard 4 only when installed,
operated and maintained in accordance with the enclosed
instructions.
CAUTION:
EQUIPMENT DAMAGE
DO NOT plug in or energize this
appliance until all Installation
Instructions are read and followed.
Damage to the Brewer will occur if
these instructions are not followed.
CAUTION:
BURN HAZARD
Exposed surfaces of the
appliance, brew chamber and
dispenser may be HOT to the
touch, and can cause serious
burns.
E9253
STD 4
AGENCY LISTING INFORMATION
606 Owners Manual for 8742-8748 Tea Brewer 2M-76116
606 Owners Manual for 8742-8748 Tea Brewer 2M-76116
INSTALLATION
4
READ THIS CAREFULLY BEFORE STARTING THE INSTALLATION
Unpack the unit. Inspect all components for completeness and
condition. Ensure that all packing materials have been removed
from the unit.
Verify that the Spray Head Gasket and Spray Disk are properly
installed.
LEVELING THE UNIT
Verify that an adjustable leg is installed at each corner of the
brewer, and that a rubber foot is installed on each leg.
Set Brewer in its operating location. Level the Brewer. A spirit
level should be placed on the top of the unit, at the edge, as a
guide when making level adjustments.
Level the unit from left to right and front to back by turning the
adjustable feet. Be sure all four feet touch the counter to prevent
tipping.
PLUMBER’S INSTALLATION INSTRUCTIONS
Brewer must be connected to a POTABLE WATER, COLD
WATER line. Flush water line before connecting to Brewer.
DO NOT use a saddle valve with a self-piercing tap for the water
line connection. Such a tap can become restricted by waterline
debris. For systems that must use a saddle tap, shut off the
main water supply and drill a 3/16” (minimum) tap for the saddle
connection, in order to insure an ample water supply. Remember
to ush the line prior to installing the saddle.
The brewer must be installed on a water line with average
pressure between 20 PSI and 90 PSI. If your water pressure
exceeds 90 PSI at anytime, a pressure regulator must be
installed in the water supply line to limit the pressure to not more
than 90 PSI in order to avoid damage to lines and solenoid.
A water shut-off valve should be installed on the incoming water
line in a convenient location (Use a low restriction type valve,
such as a 1/4-turn ball valve, to avoid loss of water ow thru the
valve.
The provided water line strainer must be installed in the supply
line, between the shutoff valve and inlet tting. Note FLOW
arrow marking on strainer body.
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. Damage to the
Brewer will occur if these
instructions are not followed.
CAUTION:
UNSTABLE
EQUIPMENT HAZARD
It is very important for safety
and for proper operation that the
brewer is level and stable when
standing in its nal operating
position. Provided adjustable,
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: Water supply inlet line
must meet certain minimum
criteria to insure successful
operation of the brewer.
Bloomeld recommends 1/4”
copper tubing for installation of
less than 12 feet and 3/8” for
more than 12 feet from a 1/2”
water supply line.
606 Owners Manual for 8742-8748 Tea Brewer 2M-76116
606 Owners Manual for 8742-8748 Tea Brewer 2M-76116
INSTALLATION (continued)
5
NOTE: This equipment must
be installed to comply with
applicable federal, state and
local plumbing codes and
ordinances.
WARNING:
SHOCK HAZARD
Brewer must be properly
grounded to prevent possible
shock hazard. DO NOT assume
a plumbing line will provide
such a ground. Electrical shock
will cause death or serious
injury.
IMPORTANT:
Supply power must match
nameplate for voltage and
phase. Connecting to the wrong
voltage will damage the brewer
or result in decreased perfor-
mance. Such damage is not
covered by warranty.
IMPORTANT: Do not connect
brewer to electrical power until
you are ready to ll the tank.
See instructions at left.
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. Nev-
er cut off the ground prong nor
twist a blade to t an existing
receptacle. Contact a licensed
electrician to install the proper
circuit and receptacle.
NSF requires that the brewer be able to be moved for cleaning
underneath. A ex line or loops of copper tubing will satisfy this
requirement. See Figure 2 below.
ELECTRICIAN’S INSTALLATION INSTRUCTIONS
REFER TO ELECTRICAL SPECIFICATIONS - Page 1
Check the nameplate to determine correct electrical service
required for the Brewer to be installed.
IMPORTANT: Before connecting to electricity, make sure
automatic brewers are connected to the water supply.
Models 8742 and 8748 are equipped with a cord and plug.
They require a 115 - 125 volt 20 amp circuit (50/60 Hz, 2 wire
plus ground, with NEMA 5-15R or 5-20R Receptacle).
Fig. 2 Water Supply Installation
NEMA 5-15R
RECEPTACLE
NEMA 5-15P
PLUG
GROUND
PIN
606 Owners Manual for 8742-8748 Tea Brewer 2M-76116
606 Owners Manual for 8742-8748 Tea Brewer 2M-76116
OPERATION
Fig. 3 Brewer Operation Diagram
START-UP
For initial start-up, or if the brewer has not been used for an
extended period of time:
• Be sure spray disk and brew gasket are properly installed in the
brew head.
• Be sure the water supply is properly connected and the water
supply valve is turned ON.
• Be sure the WATER TANK IS FILLED.
IMPORTANT: Fill the water tank before energizing this unit:
1. Insert the brew chamber (empty) and place an empty dispenser in
place under the brew chamber.
2. Be sure the TANK HEATER SWITCH is “off”. Plug the unit into an
appropriate receptacle.
3. Press The BREW switch. Water will start lling the tank. Run
several consecutive brew cycles until water ows from the brew
chamber.
4. When water stops dripping from the brew chamber, empty the
dispenser, then press TANK HEAT switch “on”. The heating
element will begin heating water in the tank. When the water has
reached the proper brewing temperature, the “READY TO BREW”
light will glow.
A.
IMPORTANT:
Tank must be full of water
before pressing TANK
HEATER SWITCH “on”.
Heating elements will be
damaged if allowed to
operate without being
fully submerged in water.
Damage caused by
operating the brewer
without water in the tank
is NOT COVERED BY
WARRANTY.
6
606 Owners Manual for 8742-8748 Tea Brewer 2M-76116
606 Owners Manual for 8742-8748 Tea Brewer 2M-76116
OPERATION (continued)
WATER HEATER
Water temperature is sensed by a thermobulb
inserted into the water tank. This temperature
signal is fed to the mechanical thermostat.
The temperature setpoint is adjustable. Heating
element is energized by the thermostat.
Excessive temperature will trip the hi-limit safety
switch. The hi-limit will automatically reset when
the brewer cools.
WATER FLOW
AUTOMATIC OPERATION
Pressing the BREW switch starts the timer, which
in turn energizes the solenoid valve. This allows
water from an external water supply to ow into
the water tank. The incoming water forces heated
water out of the tank to perform the brew.
Additionally, a portion of the unheated water is
bypassed into the dispenser to dilute and cool the
brew. The proportion of water delivered to the
brew versus the amount water diverted to dilution
is controlled by a restrictor in the bypass line, and
an adjustable needle valve in the brew water line.
The solenoid uses a ow control device so that
ow is consistent between 20 p.s.i. and 90 p.s.i.
The length of time the solenoid is open is
controlled by the timer setting.
Fig. 5 Water Flow Diagram
Fig. 4 Heat Control Diagram
7
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606 Owners Manual for 8742-8748 Tea Brewer 2M-76116
606 Owners Manual for 8742-8748 Tea Brewer 2M-76116
BREWING TEA
8
A. PREPARATION
Examine the tea brew chamber
to verify that the short the wire rack
is in place.
Place one (1) genuine Bloomeld
paper lter into the wire rack in the
tea brew chamber.
Add an amount of fresh tea leaves
to the brew chamber appropriate to
the brew volume.
Model 8742: 3 Gallons
Model 8748: 5 Gallons
Gently shake the brew chamber to
level the bed of tea leaves.
Slide the brew chamber into place
under the brew head.
B. AUTOMATIC OPERATION
BE sure “READY TO BREW” light is lit.
Place the appropriate EMPTY dispenser in place under the brew
chamber. If a brew-thru lid is used, be sure the bypass opening in
the lid is directly under the bypass nozzle.
Press the “BREW” switch. The tea brew solenoid will open for
an amount of time determined by the timer setting, admitting a
measured quantity of water into the tank.
Inlet water will displace a like amount of heated water from the tank.
The hot water will be forced into the brew head where it will spray
over the bed of grounds. Freshly brewed tea will begin to ll the
dispenser. Additionally, a measured amount of cold dilution water
will ow from the bypass nozzle into the dispenser.
When the ow and all dripping stops at the end of the brew cycle,
the tea is ready to serve.
Discard the contents of the brew chamber and rinse it in a sink.
When the ”READY TO BREW” light glows, the brewer is ready for
another brew cycle.
CAUTION:
BURN HAZARD
Exposed surfaces of the
brewer, brew chamber and
dispenser may be HOT to
the touch, and can cause
serious burns.
CAUTION:
BURN HAZARD
To avoid splashing or
overowing hot liquids,
ALWAYS place an empty
dispenser 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.
Fig. 7 Tea Brew Chamber
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606 Owners Manual for 8742-8748 Tea Brewer 2M-76116
606 Owners Manual for 8742-8748 Tea Brewer 2M-76116
Dieses Handbuch passt für folgende Modelle
7
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