Bloomfield 1072, 1040, 1012 User Manual

Models 1012 Brewer

with optional

8900-Series Glass Decanters

641

OWNERS MANUAL

for

E. B. C.™

Electronic

Brew

Control ™

DECANTER

COFFEE BREWERS

MODELS

Model 1072 Brewer

with optional

8900-Series Glass Decanters

1012 1040 1072

Includes:

Installation Use & Care

Servicing Instructions

E.B.C.™ brewers are protected under

U. S. Patent # 5,704,275

Other U. S. and Canadian patents pending.

PRINTED IN UNITED STATES OF AMERICA

p/n 75844 Rev.D ECN-12851 M641 050705 cps

WARRANTY STATEMENT

All electrical equipment manufactured by BLOOMFIELD INDUSTRIES is warranted against defects in materials and workmanship for a period of one year from the date of original installation or eighteen (18) months from the date of shipment from our factory, whichever comes first, and is for the benefit 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.

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 INDUSTRIES DIVISION / SPECIALTY EQUIPMENT MANUFACTURING CORPORATION 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 bee n modified, misused, misapplied, improperly installed, or damaged in transit or by fire, flood or act of God.

SERVICE POLICY AND PROCEDURE GUIDE

ADDITIONAL WARRANTY EXCLUSIONS

1. Resetting of safety thermostats, circuit breakers, overload protectors, or fuse replacements unless warranted conditions are the cause.

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.

It also does not apply if the serial nameplate has been removed or unauthorized service personnel perfor m service. The prices charged by Bloomfield Industries 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 Industries 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) must be taken or shipped to the closest Authorized Service Agency, transportation charges prepaid, for services.

In addition to restrictions contained in this warranty, specific limitations are shown below (Additional W arranty Exclusions). Bloomfield Industries Authorized Service Agencies are located in principal cities.

This warranty is valid in the United States 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:

Phone: (888) 492-2732 Fax: (888) 492-2783

7. Full use, care and maintenance instructions are supplied with each machine. Those miscellaneous adjustments noted are customer responsibility. Proper attention will prolong the life of the machine.

8. Travel mileage is limited to sixty (60) miles from an authorized Service Agency or one of its sub-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 check-out 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.

Service Parts Department

Bloomfield Industries

P.O. Box 280

Verdi, NV 89439

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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 Industries 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.

TABLE OF CONTENTS

WARRANTY STATEMENT xi SPECIFICATIONS 1 FEATURES & OPERATING CONTROLS 2 PRECAUTIONS & GENERAL INFORMATION 3 AGENCY LISTING INFORMATION 3 INSTALLATION INSTRUCTIONS 4 OPERATION 6 BREWING COFFEE 10 CLEANING INSTRUCTIONS 11 TROUBLESHOOTING SUGGESTIONS 12 SERVICING INSTRUCTIONS 14 Deliming Instructions 20 EXPLODED VIEWS & PARTS LISTS 22 WIRING DIAGRAMS 29

Thank You for purchasing this Bloomfield Industries 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 perf ormance.

SPECIFICATIONS

AMPS POWER SUPPLY MODEL STYLE VOLTS WATTS 1ø CORD

1012 3W IN-LINE 120 1800 15 NEMA 5-15P 1040 2W IN-LINE 120 1700 14.2 NEMA 5-15P

1072 3W LO- 120 1800 15 NEMA 5-15P PROFILE

APPLICABILITY

This manual applies to the following Bloomfield Industries E. B. C. ® products:

1012 1040 1072

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FEATURES AND OPERATING CONTROLS

Fig. 1 Features & Operating Controls

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PRECAUTIONS AND GENERAL INFORMATION

WARNING: Electric Shock Hazard

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 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. 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 unde r s to od 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 qualified 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 and

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This brewer meets operated and maintained in accordance with the enclosed

listed under UL file E9253.

Standard 4 only when installed,

CAUTION: Equipment Electrical 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 follo wed.

CAUTION: Burn Hazard

Exposed surfaces of the appliance, brew chamber and decanter may be HOT to the touch, and can cause serious burns.

AGENCY LISTING INFORMATION

E9253

instructions.

STD 4

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 Electrical 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 final 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 mee t cer tain mini m u m criteria to insure successful operation of the brewer. Bloomfield 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.

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 (#33) and Spray Disk (#34) are properly installed.

LEVELING THE UNIT

Verify that an adjustable leg is installed at each corner of the brewer.

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 should 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 flush 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 flow thru the valve.

The provided water line strainer must be installed in the supply line, between the shutoff valve and inlet fitting. Note FLOW arrow marking on strainer body.

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INSTALLATION INSTRUCTIONS (continued)

NSF requires that the brewer be able to be moved for cleaning underneath. A flex line or loops of copper tubing will satisfy this requirement. See Figure 2 below.

Fig. 2 Water Supply Installation

In some areas, local codes require a backflow preventer (check valve) to be installed on the inlet water line. If a backflow preventer is used, you must install a water hammer arrester in the incoming line, between the backflow preventer and the brewer inlet, as far away from the brewer as space will allow. This will relieve the excessive back pressures that can cause faucet leaks and solenoid malfunctions.

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 1012, 1040 & 1072 are equipped with a cord and plug. They require a 115 - 125 volt 15 amp cir cuit (50/60 Hz, 2 wire plus ground, with NEMA 5-15R or 5-20R Receptacle).

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 gr ound prong nor twist a blade to fit an existing receptacle. Contact a licensed electrician to install the proper circuit and receptacle.

NOTE: This equipment must be installed to comply with all applicable federal, state and local plumbing codes and ordinances.

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.

IMPORTANT: Do not connect brewer to electrical power until the tank is filled with water. Pour water into the pour-over opening until water flows from the brew head.

IMPORTANT:

Supply power must match nameplate for voltage and phase. Connecting to the wrong voltage will damage the brewer or result in decreased performance. Such damage is not covered by warranty.

GROUND

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NEMA 5-15P

PLUG

NEMA 5-15R

RECEPT ACLE

OPERATION

Fig. 4 Brewer Operation Diagram

IMPORTANT:

Tank must be full of water before connecting brewer to electrical power. 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.

A. 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 BEFORE plugging the brewer into a receptacle, or otherwise

connecting brewer to electrical power THE WATER TANK MUST BE FILLED. Place an empty decanter under the brew head. Lift the pour-over cover then pour warm tap water into the pour-over opening until water flows from the brew head. When water stops dripping from the brew head, empty the container.

Once the tank is full of water, connect the brewer to electrical power. For Models 1016 & 1074, press power switch to ON. The heating elements will begin heating the water in the tank. When the water has reached the proper temperature, the “HEAT” LED will go out.

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WATER HEATER

Water temperature is sensed by an electronic water temperature probe inserted into the water tank. This temperature signal is fed to the controller.

The setpoint temperature is adjustable. The controller sends a command signal to the power board based upon a comparison between the setpoint temperature and actual temperature. See page 17.

The power board energizes the heating elements based on the command signal from the controller.

Excessive temperature will trip the hi-limit safety switch. The hi-limit will automatically reset when the brewer cools.

WATER FLOW

POUR-OVER FEATURE

Pouring any amount of water into the pour-over opening and into the basin pan forces an identical amount of heated water out of the tank and through the spray head.

AUTOMATIC OPERATION Pressing the BREW key energizes the solenoid

valve, allowing water from an external water supply to flow into the water tank. The incoming water forces heated water out of the tank to perform the brew.

The solenoid uses a flow control device so that flow is consistent between 20 p.s.i. and 90 p.s.i.

The length of time the solenoid is open is controlled by the time setting of the controller. See page 18.

After the solenoid closes, water will continue to flow to the brew chamber until the water level in the tank falls below the brew pickup, breaking the siphon.

HOT WATER FAUCET The faucet water coil is submerged in the hot water

tank and draws heat from the brew water. Water going to the water coil is not controlled by the solenoid valve.

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Hot water is provided at the faucet, at supply water pressure, any time the faucet shut-off valve is

OPEN

OPERATION (continued)

Fig. 5 Heat Control Diagram

Fig. 6 Water Flow Diagram

OPERATION (continued)

IMPORTANT:

DO NOT energize this brewer until the water tank has been filled. Dry firing will damage heating elements. See page 6.

Fig. 7 Turning Brewer

ON or OFF

Fig. 8 Initiate a Brew

Fig 9 Brew Cancel

ELECTRONIC FEATURES Energizing the Brewer

When electric power is applied to the unit, all the lights will flash four times and four beeps will sound. The unit will be

OFF.

Press the ON/OFF key. Four beeps will sound and all lights will flash once. The POWER indicator will remain

ON. If the water temperature

is more than 10ºF below the setpoint, the HEAT indicator will glow until water temperature reaches setpoint.

Press the ON/OFF key again to turn the brewer

OFF. Three beeps will

sound, the tank heater and all warmers will be switched off, and all indicator lights will go out.

Brew Settings

See pages 17 & 18 for setting Brew Time and Temperature.

ABS™ (Automatic Brew Start)

Start a brew by pressing BREW. A single beep will sound. The system will verify that the water in the tank is at the proper temperature. If it is, brew will start immediately. Otherwise, the BREW indicator will flash (Brew Waiting Mode) until the water reaches setpoint temperature, then the indicator will glow and brew will commence. If the main warmer is off, it will be energized automatically.

At the conclusion of the brew cycle, three beeps will sound. NOTE: To override Brew Waiting Mode, press and hold the BREW

key for 3 seconds while the BREW indicator is flashing. Brew will begin regardless of water temperature. To avoid under-temperature brews, this feature should only be used when setting brew volumes.

NOTE: Brew Waiting Mode (BREW indicator flashing) prevents multiple, unattended brews. While the BREW indicator is on or flashing, any additional strokes of the BREW key will be ignored (there will be a beep each time the key is pressed, however). Another brew cannot be initiated until the previous brew is complete.

The Brew Waiting Time, also called Dripout Time, (interval between when the brew is initiated and the audible signal sounds at the end of the brew) may be adjusted between 2 and 8 minutes at the Brew Signal Timer dial on the controller. See page 18.

Brew Cancel

To cancel a brew in progress or a brew in waiting, press the CANCEL key. Two beeps will sound and the BREW indicator will go out.

NOTE: If a brew in progress is cancelled, coffee will continue to flow until all water delivered has dripped through the brew chamber.

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OPERATION (continued)

Quality Timer

Coffee looses its freshness as it sits on a warmer. The Quality Timer flashes the warmer lights 30 minutes after the last brew to remind you that the coffee is nearing the end of its useful life.

After Hours™ Operation

During normal operation, the controller will maintain the precise brewing temperature. If, however, if the BREW key in not pressed for 3 hours, the brewer goes into After Hours™ mode; any warmer left on will be turned off; and, the temperature will only be maintained to within 20ºF. This feature prolongs component life and saves energy.

As soon as the BREW key is pressed, the brewer returns to normal operation, heating the water to the precise temperature before beginning the brew. The brewer will return to After Hours™ mode only if three hours pass without a brew being initiated.

Disable/Enable After Hours™ Feature

To disable After Hours™, press the ON/OFF key to turn the brewer Press and hold the CANCEL key until two beeps sound, and the HEAT indicator flashes twice. This feature is now disabled.

To re-enable After Hours™, press the ON/OFF key to turn the brewer

OFF. Press and hold the CANCEL key until three beeps sound, and the

POWER indicator flashes twice. This feature is now enabled, however, it will not be activated unless no brew is initiated for three hours.

Over-Temperature and Temperature Fault Protection

Should the water temperature exceed 214ºF (101ºC), or if the controller does not detect a 2ºF (1ºC) rise in temperature within four minutes of calling for heat, the brewer will go into Over Temperature Mode; the heating element is turned off, all warmers are disabled and all lights will flash.

Possible causes of Over Temperature condition:

• Setpoint is in the boiling range.

• Heating element or temperature probe has malfunctioned.

• Excessive scale buildup is preventing the element from heating the

water.

• Heating element relay fails in the “on” state.

• No water in the tank.

• Hi-limit safety tripped (must be manually reset)

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To reset the brewer:

• Determine the cause of the failure and take appropriate remedial action to rectify the problem.

• Press and hold the CANCEL key for three seconds. Four beeps will sound and the brewer will resume normal operation.

OFF.

Quality Timer is normally set for 30 minutes. It can be set for 20 minutes by moving a jumper on the controller. See page 17.

After Hours™ is an energy saving feature. The brewer will enter After Hours™ mode if it is not used for three hours. Press the BREW key to immediately return the brewer to normal operation.

IMPORTANT:

If the original cause of the problem has not been addressed, the brewer will once again go into Over Temperature mode four minutes after being reset.

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