Bloomfield 8764CA Operation Manual

614

OWNERS MANUAL

for

AIRPOT BREWER

MODELS

8764 8766

Includes:

Installation

Operation

Use & Care

Servicing Instructions

Model 8740 Brewer

w/optional

7759 Airpot

p/n 76486 Rev. (-) M614 042503 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 been 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 perform 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 Warranty 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: (775) 689-5700 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

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 8 CLEANING INSTRUCTIONS 9 TROUBLESHOOTING SUGGESTIONS 10 SERVICING INSTRUCTIONS 11 Deliming Instructions 15 EXPLODED VIEW & PARTS LIST Model 8764 16 Model 8766 18 WIRING DIAGRAMS 21

INTRODUCTION

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 performance.

SPECIFICATIONS

MODEL DIMENSIONS VOLTS WATTS AMPS

1ø

8764 120 1800 15.0 NEMA 5-15P

8764CA k

8766

24-1/8" high

8-9/16" wide

16-5/8" deep (body)

20-1/2" deep (overall

incl. faucet and inlet

connection)

120 1500 12.5 NEMA 5-15P

120 /

208-240

3500 14.5 not provided

POWER SUPPLY

CORD

k Meets Canadian requirements

APPLICABILITY

This manual applies to the following Bloomfield Industries product: 8764 8764CA 8766

FEATURES AND OPERATING CONTROLS

Fig. 1 Model 8764 Features and Operating Controls

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 warn- ing can result in electrical shock.

WARNING: Injury Hazard All installation procedures must be performed by qualified personnel with full knowledge of all applica- ble 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

This appliance is intended for use to brew beverage products for human consumption. No other use is recommended or

human consumption. No other use is recommended or authorized by the manufacturer or its agents.

authorized by the manufacturer or its agents.

This appliance is intended for use in commercial establishments,

This appliance is intended for use in commercial establishments, where all operators are familiar with the appliance use,

where all operators are familiar with the appliance use, limitations and associated hazards. Operating instructions and

limitations and associated hazards. Operating instructions and warnings must be read and understood by all operators and

warnings must be read and understood by all operators and users.

users.

Except as noted, this piece of equipment is made in the USA

Except as noted, this piece of equipment is made in the USA and has American sizes on hardware. All metric conversions

and has American sizes on hardware. All metric conversions are approximate and can vary in size.

are approximate and can vary in size.

The following trouble shooting, component views and parts lists

The following trouble shooting, component views and parts lists are included for general reference, and are intended for use by

are included for general reference, and are intended for use by qualified service personnel.

qualified service personnel.

This manual should be considered a permanent part of this

This manual should be considered a permanent part of this appliance. The manual must remain with the appliance if it is

appliance. The manual must remain with the appliance if it is sold or moved to another location.

sold or moved to another location.

This brewer is and listed under UL file E9253.

This brewer is listed under UL file E9253.

This brewer meets

This brewer meets operated and maintained in accordance with the enclosed

operated and maintained in accordance with the enclosed instructions.

instructions.

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.

AGENCY LISTING INFORMATION

Standard 4 only when installed,

CAUTION: Equipment Electrical Damage

DO NOT plug in or energize this

DO NOT plug in or energize this appliance until all Installation

appliance until all Installation

Instructions are read and followed.

Damage to the Brewer will occur if

Damage to the Brewer will occur if these instructions are not followed.

these instructions are not followed.

CAUTION: Burn Hazard

Exposed surfaces of the

Exposed surfaces of the appliance, brew chamber and

appliance, brew chamber and dispenser may be HOT to the

dispenser may be HOT to the touch, and can cause serious

touch, and can cause serious burns.

burns.

CAUTION: Equipment Electrical Damage

CAUTION: Burn Hazard

E9253

STD 4

INSTALLATION

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. Damage to the Brewer will occur if these instructions are not followed.

CAUTION:

UNSTABLE EQUIP-

It is very important for safety and for proper operation that the brewer is level and stable when standing in its final operating position.

NOTE: Water supply inlet line must meet certain minimum 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.

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

MENT HAZARD

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.

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 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.

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.

INSTALLATION (continued)

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.

Model 8764 and 8764CA are equipped with a cord and plug. They requires a 115 - 125 volt 20 amp circuit (50/60 Hz, 2 wire plus ground, with NEMA 5-15R receptacle). See Fig. 3 at right.

Model 8766 must be wired by an licensed electrician, and requires a 115/230V 20A circuit (50/60 Hz, L1, L2, Neutral, plus ground). Remove access panel and solenoid door to gain access to terminal block and ground connection. Green ground connection must be connected to a suitable building ground. Circuit must be capable of 3800 Watts. See Fig. 4 below.

Fig. 4 Electrical Installation - Model 8766

PREPARATION

The water tank must be filler prior to operation. Slide an empty brew chamber in place under the brew head. Place an empty container under the brew chamber.

Be sure the unit is connected to the water supply, the water supply is turned ON and the "TANK HEATER SWITCH" is OFF. Connect the unit to electric power.

Press the "START BREW" switch to initiate a brew cycle. The solenoid will open and begin filling the tank. Initiate consecutive brew cycles until water begins to flow from the brew head.

When all water stops dripping, discard all water generated. Press the "TANK HEATER SWITCH" to ON. The heating elements will begin heating the water in the tank. When the

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:

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.

Fig. 3 Model 8764 120 Volt Plug Configuration

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.

IMPORTANT: Do not connect brewer to electrical power until you are ready to fill the tank. See instructions at left.

OPERATION

Fig. 5 Brewer Operation Diagram

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.

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.

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 "

3. Press The BREW switch. Water will start filling the tank. Run several consecutive brew cycles until water flows from the brew chamber.

5. When water stops dripping from the brew chamber, empty the

OFF". Plug the unit into an

appropriate receptacle. Press MAIN POWER SWITCH (8766)

dispenser, then press TANK HEAT switch "

ON". The heating

"ON".

element will begin heating water in the tank. When the water has reached the proper brewing temperature, the “READY TO BREW” light will glow.

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