Bloomfield 8540 Owner's Manual

PDF

Document

BLOOMFIELD INDUSTRIES

10 Sunnen Drive

St. Louis, MO 63143 telephone: 888-356-5362 fax: 314-781-2714 www.wellsbloomfield.com

OWNERS MANUAL

For

611

MODULAR

BREWING SYSTEMS

MODELS

POUR OVER AUTOMATIC AUTOMATIC

UNITS UNITS UNITS

WITH FAUCET

8542 8541 8540

8543

8571

8573 8572

8574

Includes:

Installation

Use & Care

Servicing Instructions

Model 8574 Brewer with optional

8900-Series Glass Decanters p/n 2M75804 Rev. I M611 10 1026

WARRANTY STATEMENT

All electrical equipment manufactured by WELLS

BLOOMFIELD is warranted against defects in materials and removed or unauthorized service personnel perform service. 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, decanters excluded.

The prices charged by Wells 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 Wells 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) must be taken or shipped to the closest Authorized Service Agency, transportation charges prepaid, for services.

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.

In addition to restrictions contained in this warranty, specific limitations are shown below (Additional Warranty Exclusions).

Wells Bloomfield Authorized Service Agencies are located in principal cities.

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 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:

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 Parts Department

Wells Bloomfield, LLC

10 Sunnen Dr. P.O. Box 430129

St. Louis, MO 63143 USA

Phone: 1-800-807-9054 Fax: 1-800-396-2677

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.

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

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 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. 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,

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 Wells Bloomfield parts and replacement of fuses and indicating lights are not covered under warranty.

5. All problems due to inadequate water supply, such as completely voids any warranty .

11. Installation, labor and job check-out are not considered warranty. fluctuating, or high or low water pressure. 12. Charges incurred by delays, waiting time or operating

6. All problems due to mineral/calcium deposits, or restrictions that hinder the service technicians ability contamination from chlorides/chlorines. De-liming is considered a preventative maintenance function and is not covered by warranty. 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:

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.

FILE CLAIM FOR DAMAGE IMMEDIATELY:

Regardless of the extent of the damage.

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.

Wells 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. xi

TABLE OF CONTENTS

WARRANTY STATEMENT

SPECIFICATIONS

AGENCY APPROVAL INFORMATION

INSTALLATION INSTRUCTIONS

OPERATION

BREWING COFFEE

CLEANING INSTRUCTIONS

TROUBLESHOOTING SUGGESTIONS

SERVICING INSTRUCTIONS

Deliming Instructions

WIRING DIAGRAMS

EXPLODED VIEWS & PARTS LISTS

FEATURES & OPERATING CONTROLS

PRECAUTIONS & GENERAL INFORMATION

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

8540

8541

8542

8543

8571

8572

8573

TYPE

In-Line, Automatic,

Plumbed-In

In-Line, Automatic,

Plumbed-In

In-Line, Pour-Over

3-Station, Pour-Over

3-Station, Automatic,

Plumbed-In

3-Station, Automatic,

Plumbed-In

WARMERS FAUCET VOLTS 1ø AMPS WATTS POWER CORD

YES

120VAC

120C

220/240V

120VAC

120C

120VAC

120C

220/240V

120VAC

120C

120VAC

120C

220/240V

120VAC

120C

220/240V

120VAC

120C

220/240V

14.1

11.7

15.0

1700

1400k

2000

14.1

1700

11.7

1400k

13.3

1600

1300k

1900

14.1

1700

11.7

1400k

1800

1500k

2100

15.0

1800

12.5

1500k

2100

15.0

1800

12.5

1500k

NEMA 5-15P

CEE 7/VII

NEMA 5-15P

CEE 7/VII

NEMA 5-15P

CEE 7/VII

NEMA 5-15P

CEE 7/VII

NEMA 5-15P

CEE 7/VII

3 YES 115/230VAC 17.0

3800 not provided k Canadian brewers are 1500W maximum.

FEATURES AND OPERATING CONTROLS

Fig. 1 Features & Operating Controls

IL1695

PRECAUTIONS AND GENERAL INFORMATION

WARNING

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

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

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 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.

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 decanter may be HOT to the touch, and can cause serious burns.

AGENCY APPROVAL INFORMATION

These brewer are listed under UL file E9253, and listed under LR21315.

This brewer meets Standard 4 only when installed, operated and maintained in accordance with the enclosed instructions.

E9253

STD 4

LR21315

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. Damage to the

Brewer will occur if these instructions are not followed.

REFER TO EXPLODED VIEWS PAGES 18 thru 22 FOR

COMPONENT NAMES/NUMBERS

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.

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 meet certain minimum criteria to insure successful operation of the brewer.

Bloomfield recommends 1/4” copper tubing for installation of less than 25 feet and 3/8” for more than 25 feet from a 1/2” water supply line.

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.

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.

COPPER LOOPS OR

FLEX LINES

(PROVIDED BY

PLUMBER)

SOLENOID

STRAINER

WASHER

SHUT-OFF VALVE

(PROVIDED BY

PLUMBER)

WATER INLET

FITTING

FLOW

WATER

SUPPLY IL1652

Fig. 2 Water Supply Installation

New-style shown

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.

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. 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.

All models (except 8574) 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).

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.

Model 8574 must be wired by an electrician, and requires a

115/230V 20A circuit (50/60 Hz, 2 hot legs / 1 neutral leg, plus ground). Remove front panel to gain access to terminal block.

Green terminal must be connected to a suitable building ground.

Circuit must be capable of 3800 Watts. See figure 3 at right.

IMPORTANT: Wiring must be installed in approved solid or flexible conduit, and must be secured to the brewer with a strain relief (to be provided by the installer).

IL1696

Fig. 3 115/240 Volt Terminal Block

OPERATION

IL1697

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 .

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. The heating elements will begin heating the water in the tank. When the water has reached the proper temperature, the

“READY To BREW” light will glow.

IL1618

OPERATION (continued)

WATER HEATER

Water temperature is sensed by a thermobulb inserted into the water tank. This temperature signal is fed to the thermostat, which controls line power to the heating element.

The setpoint temperature is adjustable at the thermostat.

The element is protected from overtemperature by a hi-limit thermostat.

THERMOSTAT

Fig. 5 heat Control Diagram

WATER FLOW

POUR-OVER FEATURE

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

AUTOMATIC OPERATION

Pressing BREW button energizes the solenoid valve, allowing water from an external water supply to flow into the basin pan and then into the hot water tank. This forces an identical amount of hot water out of the tank and through the spray head into the brew chamber

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

90 p.s.i.

Length of time the solenoid is open is controlled by the timer.

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.

The faucet is at supply water pressure any time the faucet shut-off valve is OPEN .

SOLENOID

FAUCET

BYPASS

FAUCET

BYPASS

BASIN

PAN

BASIN

PAN

MANUAL

POUR-OVER

MANUAL

POUR-OVER

TANK

SOLENOID

FAUCET

SHUT-OFF

VALVE

FAUCET

WATER

COIL

TANK

HI-LIMIT

THERMOSTAT

THERMOBULB

HEATER

ELEMENT

BREW

HOT

WATER

IL1654

Fig. 6 Water Flow Diagram

BREWING COFFEE

CAUTION:

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.

NOTE: Water for the hot water faucet is heated in a coil inside of the water tank. Use of the faucet will not affect the volume of water delivered for a brew.

However, overuse of the faucet during a brew may lower the temperature of the brew water.

PREPARATION

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

IL1605 brew head.

Fig. 7 Brew Chamber

POUR-OVER OPERATION

NOTE: Any Integrity™ brewer can be used in the pour-over mode.

BE sure “READY TO BREW” light is lit.

Place the appropriate EMPTY decanter in place under the brew chamber.

Fill a decanter with tap water. Lift the pour-over cover and pour the entire contents of the decanter into the pour-over opening, which will fill the basin.

Water from the basin 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 coffee will begin to fill the container under the brew chamber. When the flow and all dripping stops, the coffee is ready to serve.

Discard the contents of the brew chamber. Rinse the brew chamber in a sink. When the ”READY TO BREW” light glows, the brewer is ready for another brew cycle.

C. AUTOMATIC OPERATION

BE sure “READY TO BREW” light is lit.

Place an EMPTY decanter in place under the brew chamber.

Press the “BREW” switch. The solenoid will open for an amount of time determined by the timer setting, admitting a measured quantity of water into the basin.

Water from the basin 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 coffee will begin to fill the decanter under the brew chamber. When the coffee flow and all dripping stops, the coffee 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.

CLEANING INSTRUCTIONS

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.

CAUTION:

BURN HAZARD

Brewing and serving temperatures of coffee are extremely hot.

Hot coffee will cause serious skin burns.

1. Disconnect brewer from electric power.

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):

Press up on the spray disk ears, and then turn the disk to the left to unlatch. Remove the gasket from inside the brew head.

5. Wipe inside of brew head and area around the brew head 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.

10. Reinstall the gasket INSIDE the brew head, and then reinstall the spray disk.

11. Reinstall the brew chamber.

12. Decanters may be washed in a dishwasher or sink.

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.

IL1599

Fig. 8 Cleaning

GASKET

SPRAY

DISK

LIFT EARS UP

TURN LEFT TO

REMOVE

Procedure is complete

TROUBLESHOOTING SUGGESTIONS

SYMPTOM

Water won’t heat

Coffee level low (pour-over)

Coffee level too high or low

(automatic)

Brew chamber overflows

Sprays water from brew head

No brew (automatic)

No flow from hot water faucet

Poor coffee quality

POSSIBLE CAUSE

Brewer unplugged or circuit breaker tripped

Thermostat set too low

Hi-Limit thermostat tripped

Damaged internal component or wiring

SUGGESTED REMEDY

Check power supply cord

Check / reset circuit breaker

Set for desired temperature

Allow to cool

Reset hi-limit (8786, 8788)

Examine wiring & connectors, thermostat and heating element, Repair/replace as needed

Be sure to add sufficient water

Pourover - no water or too little water added at startup

Not enough water poured in

Too much coffee grounds

Timer out of adjustment

Increase water amount

Adjust amount of grounds

Adjust timer

Too many filter papers or wrong filter paper

Spray gasket improperly installed

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

Check/reinstall gasket on INSIDE of brew head

Spray disk plugged

Water supply OFF

Water line strainer plugged

Water filter (if used) plugged

Bad BREW switch

Clean spray disk

Turn water supply ON

Clean strainer (see pg. 14)

Replace filter element

Damaged internal component or wiring

Faucet valve turned OFF

Faucet plugged

Replace switch

Examine wiring & connectors, brew switch and solenoid, Repair/replace as needed

Turn faucet valve ON

Disassemble faucet, clean

Water not hot enough Adjust water temp 195-205ºF

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.

SERVICING INSTRUCTIONS

ACCESS PANELS

Each warmer plate has a center stud which screws into a bracket. Warmer plates on Canadian brewers are secured with a nut. Remove button plug on bottom of brewer to access nut on warmer plate. Remove warmer plates by turning counterclockwise.

Solenoid door is held by two screws and a retaining lip.

Front Panel (In-Line Models) and Top / Rear Panel (3-Station

Models): a. Remove warmer plate by turning counter-clockwise until it unscrews.

b. Remove screws from two retaining clips under warmer plate.

c. Lift off panel.

Front Panel (3-Station Models): a. Remove warmer plates by turning counter-clockwise until they unscrew.

b. Remove screws from two retaining clips under each warmer plate.

c. Remove three screws from bottom-side of front lip.

d. Pull bottom of panel forward until it clears

Top Panel (All Models): a. Remove two screws from rear of top panel.

b. Lift rear of panel, remove to rear.

WARMER

PLATE

TOP PANEL

TOP / REAR

PANEL

TIMER

ACCESS

BUTTON

PLUG

CAUTION:

SHOCK HAZARD

Opening access panels or removing warmer plates on this brew may expose uninsulated electrical components.

Disconnect brewer from electrical power before removing any panel or warmer plate.

FRONT

PANEL

Fig. 9 access Panels

SOLENOID

DOOR

WARMER PLATE RETAINER NUT

BUTTON PLUG

SERVICING INSTRUCTIONS (continued)

TEMPERATURE ADJUSTMENT

CAUTION:

SHOCK HAZARD

These procedures involve exposed electrical circuits.

These procedures are to be performed by qualified technical personnel only.

Unplug power cord or turn circuit breaker OFF.

Remove top panel.

Pull vent tube out of tank lid and insert a thermometer of known accuracy in vent hole. Reconnect brewer to electrical power.

IL1607

NOTE:

Optimum brewing temperature range is 195ºF to 205ºF (90ºC to 96ºC).

IMPORTANT:

A mechanical thermostat will maintain temperature within

±5ºF. To prevent boiling water in the brewer, thermostat should be adjusted to a maximum temperature equal to the local boiling temperature minus 5ºF.

Fig. 10 Checking and adjusting Brew Temperature

Place an empty decanter under brew chamber. Energize brewer and pour one decanter (64 oz.) of cold water into pour-over opening. When READY TO BREW light comes on, read temperature displayed on thermometer.

Adjust thermostat by turning shaft; clockwise increases temperature. 1/8 turn = approximately 10ºF.

Refer to Table 1 below for proper brewing temperature based on altitude.

Upon completion, remove thermometer and reinstall vent tube.

NOTE: 1/8 turn = approximately

10ºF (5.6ºC).

Fig. 11 adjust Thermostat

IL1606

100

150 300 450 600 750 900

1,050 1,200 1,350 1,5001,650 1,8001,950

ELEVATION (meters above sea level)

IL1602

Table 1 Boiling Temperature by altitude

IL1601

SERVICING INSTRUCTIONS (continued)

TIMER ADJUSTMENT

The amount of water dispensed automatically during a brew cycle is controlled by the timer.

Place empty decanter under brew chamber. Press BREW button. Brewer should dispense one decanter of water. To adjust amount:

Remove brew chamber and button plug. Adjust knob on timer; clockwise increases time. Run several cycles to check amount of water delivered. Replace button plug.

REMOVE TANK LID ASSEMBLY

Unplug brewer or turn circuit breaker OFF . Turn OFF water supply. Remove top panel. Pull vent tube and inlet elbow out of basin pan.

Pull water inlet tube out of basin pan. Remove basin pan.

On models with faucet, disconnect inlet pipe at faucet shut-off valve and outlet pipe at faucet.

Disconnect all wiring from thermostat, hi-limit, and heating element.

Loosen center screw on tank hold-down bracket. Remove hold-down bracket by sliding short slotted end off of locking stud and lifting it off. Remove cover assembly by lifting it straight up.

Reassemble in reverse order.

REPLACE THERMOSTAT

Unplug brewer or turn circuit breaker OFF . Turn OFF water supply. Remove top panel.

Disconnect all wiring from thermostat only. Loosen and free jam nut from pass-thru fitting securing temperature sensing bulb.

Remove two screws holding thermostat to bracket.

Lift out thermostat, sensing bulb and thermostat gasket.

Push sensing bulb into tank lid thermowell until fitting seats.

Tighten capillary lock nut only enough to ensure no water leakage. Excessive tightening is not necessary.

Reassemble in reverse order.

IMPORTANT: Water pressure must be between 20 p.s.i and

90 p.s.i. flowing pressure. If water pressure exceeds this value, or if water pressure varies greatly, a pressure regulator must be installed in the water supply line.

IMPORTANT: Before setting assembly into tank, make sure tank lid gasket is properly seated on flange of lid.

DO NOT OVER-TIGhTEN .

IMPORTANT:

If mounting thermostat p/n 8512-51, be sure to place a new seal washer below the fitting on the capillary line.

If replacing gray-bodied thermo with p/n 8512-51, be sure to remove tube from thermowell.

SERVICING INSTRUCTIONS (continued)

IMPORTANT: When replacing heating element, also replace seal gaskets.

REPLACE HEATING ELEMENT

Remove tank lid assembly as described on page 13.

Remove two hex nuts holding element to cover. Pull element from mounting holes.

Reassemble in reverse order.

METAL FITTING

#86660 WRENCH

WRENCH

METAL FITTING

CLINCH RING

SLIDE WRENCH BETWEEN

VALVE AND HOSE FITTING

PRESS CLINCH RING TOWARD

METAL FITTING TO RELEASE

IL1699

Fig. 11 Remove Faucet

Supply from Solenoid

STRAINER

SCREEN

WASHER

WATER INLET

FITTING

IL1608

BYPASS

OUTLET

WHITE

CLINCH

RING

Fig. 12 Clean Strainer Screen

REPLACE SOLENOID

Symptom: Automatic brewer will not flow water; or, automatic brewer drips continuously from brew head.

NOTE : Wrench p/n 86660 is designed to allow easy removal of the hoses from the plastic solenoid valve.

IMPORTANT: Shut-off water and electric supply to brewer before removing hoses or wiring.

Remove water supply flare fitting: a. Slide the 5/8” end of the wrench over the flats on the inlet fitting of the valve.

b. Hold the wrench to prevent the inlet fitting from turning while installing or removing the inlet water supply flare nut.

Remove braided hose: a. Slide the 7/16” end of the wrench between the valve body and the white ring on the extreme end of the metal

hose fitting.

b. Pressure on the white ring toward the metal ferrule releases the clinch ring, allowing the hose to be easily

slid off of the solenoid bypass outlet.

c. Install hose on new valve by pressing end of hose onto

bypass outlet until it is fully seated.

Disconnect wiring.

Remove two screws holding solenoid to access door.

Reassemble in reverse order.

CLEAN SOLENOID SCREEN

Symptom: Automatic brewer will not flow water.

Unplug power cord or turn circuit breaker OFF . Turn OFF and disconnect water supply from brewer inlet fitting.

Unscrew water inlet fitting from solenoid.

Using needle-nose pliers, withdraw strainer screen from solenoid.

Clean screen under faucet. A stiff bristle brush may be used if necessary.

Reinsert screen in solenoid. Be careful to maintain correct orientation. (The OPEN END of the screen goes in FIRST .)

Reassemble in reverse order.

SERVICING INSTRUCTIONS (continued)

REPLACE TIMER ASSEMBLY

Unplug power cord or turn circuit breaker OFF.

Remove front panel. Remove knob and three screws holding timer to bracket. Disconnect wiring to timer.

Reassemble in reverse order.

Adjust timer as described on page 13

REPLACE HOT WATER FAUCET COIL

Symptom: Brewer drips continuously from brew head, except when faucet valve is turned OFF.

Remove tank lid assembly per above.

Remove two hex nuts hot water coil to cover. Pull coil from mounting holes.

Reassemble in reverse order.

REPAIR HOT WATER FAUCET

Remove top panel and turn faucet valve OFF.

Unscrew aerator cap from faucet and remove handle retaining clip. Do not let faucet body turn.

Pull bonnet assembly from faucet body.

Examine the interior of the faucet body and the surface of the seat cup. Clean out any debris in the faucet body, using a stiff bristle brush if necessary.

Examine the aerator. Clean any debris from the screen or flow straightener, using a stiff bristle brush if necessary.

Reassemble in reverse order.

REPLACE BREW READY LIGHT or BREW BUTTON

Unplug power cord or turn circuit breaker OFF.

Using Switch Removal Tool (p/n 83209) or a thin screwdriver, pry light or switch from mounting hole. Disconnect leads.

Reassemble in reverse order.

IMPORTANT: When replacing water faucet coil, also replace seal gaskets.

NOTE: Any abrasion or roughness on the flat end of the seat cup will require replacing the seat cup:

Work the seat cup out of the bonnet and off of the end of the stem.

Install a new seat cup, making sure the knob on the stem is fully inserted into the pocket of the seat cup, and the skirt of the seat cup is fully inserted into the bonnet.

SERVICING INSTRUCTIONS (continued)

PROCEDURE: Delime the Water Tank

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 service personnel.

PRECAUTIONS: Disconnect brewer from electric power.

Allow brewer to cool.

FREQUENCY: As required (Brewer slow to heat)

TOOLS: Deliming Solution

Protective Gloves, Goggles & Apron

Mild Detergent, Clean Soft Cloth or Sponge

Bristle Brush, Bottle Brush

Large Sink (or other appropriate work area)

IMPORTANT:

IMPORTANT: DO NOT allow any internal components to come into contact with the deliming solution. Take care to keep all internal components dry.

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: Repeat steps 4 thru 5 as required to remove all scale and lime build-up.

NOTE: Normally, silicone hoses do not need to be delimed. Should deliming hoses become necessary, Bloomfield recommends replacing the hoses.

1. Disconnect brewer from the electrical supply. Turn off the water shut-off valve and disconnect the water supply line from the brewer inlet fitting.

2. Remove the tank lid assembly as described on page 13.

3. Remove the water tank from the brewer body by lifting straight up.

Empty all water from the tank. Set the tank back into the brewer.

4. Mix 2 quarts of deliming solution according to the manufacturer’s directions. Carefully pour the deliming solution into the water tank. Lower the lid assembly back onto the tank. Allow to sit for 30 minutes, or as directed by the manufacturer.

5. At end of soaking period, remove lid assembly from tank.

Thoroughly rinse internal components of lid assembly with clear water. Using a stiff bristle brush, scrub the heating element (and faucet water coil on automatic brewers) to remove lime and calcium build-up. Rinse with clean water. Store lid assembly in a safe location.

6. Remove the tank from the brewer and empty. Using a stiff bristle brush, scrub the interior of the water tank to remove lime and calcium build-up. Rinse with clean water.

7. Set the tank back into the brewer. Reassemble the tank lid to the water tank. Make sure the gasket is properly in place, and then reinstall the hold-down strap.

8. Reinstall wiring to heating element and thermostat. Reinstall the hi-limit thermostat (if removed). For brewers with hot water faucet, reassemble faucet piping. Verify that all internal components are dry, then reinstall the top panel.

9. Reconnect brewer to electrical supply and, for automatic brewers, reconnect water supply.

10. Install the brew chamber without filter paper or grounds. Run at least three full brew cycles and discard all water generated.

11. Brewer is ready to use.

Koffee-King™ EXPLODED VIEW & PARTS LIST

CABINET & RELATED COMPONENTS

IL1700

Koffee-King™ EXPLODED VIEW & PARTS LIST (continued)

ITEM PART NO.

34a

2D-70090

2C-70098

2C-70132

2K-70229

2I-70139

A6-72727

A6-70163

2Q-75089

D7-70735

2P-70953

47a

101

102

103

108

110

111

112

2P-70272

2P-70275

2A-71732

2P-70053

A6-70231

WS-8512-56

WS-8542-6

2F-76666

2D-70095

2D-70226

2M-71135

2M-70252

2M-70289

2M-70279

2M-70264

B7-70249

DD-8540-25

67-70263

DD-8572-33

NONE

A6-70288

A6-70227

B7-70265

A6-8572-10

A6-70256

114

115

A6-71550

A6-70267

2D-70234

200

201

WS-8942-6

2D-70114

WS-POF

DESCRIPTION USED ON

COVER PLATE, WARMER, BLACK

CLIP, PANEL RETAINING

NUT, #8SMS, TINNERMAN (not shown)

BUSHING, HEYCO

ALL

GASKET, SPRAY HEAD

SPRAY DISK, EMBOSSED

ALL

RETAINER, SPRAY HEAD (REQUIRES DRILL/RIVETS TO INSTALL) ALL

DOOR, SOLENOID ACCESS, PLASTIC

DOOR, ELECTRIC ACCESS

BUTTON PLUG, 1-1/8” DIA, METAL (WARMER PLATE RETAINER)

NUT, WARMER PLATE RETAINING, 1/4-28

BUTTON PLUG, 1/2” DIA, PLASTIC (NON FAUCET MODELS)

BUTTON PLUG, 3/8” DIA, METAL (HI-LIMIT RESET)

ASSEMBLY, ADJUSTABLE LEG

BUTTON PLUG, 2” DIA, METAL (TIMER)

8540, -41, -72, -73, -74

8574

ALL (Canadian)

8541, -42, -43, -71, -73

8574

ALL

8540, -41, -71, -72, -73

ASSEMBLY, BASIN BODY

BASIN COVER W/WARMER MOUNT

BASIN COVER, W/O WARMER MOUNT

ASSEMBLY, POUR-OVER PLASTIC

BASIN PAN (AUTOMATIC)

BASIN PAN (POUR-OVER)

LABEL, CONTROL PANEL DECAL (IN-LINE POUR-OVER 1W)

LABEL, CONTROL PANEL DECAL (IN-LINE POUR-OVER 2W)

LABEL, CONTROL PANEL DECAL (IN-LINE AUTOMATIC 2W)

ALL

8540, 8541, 8543

8542, -71, -72, -73, -74

ALL

8540, -41, -72, -73, -74

8542, 8543, 8571

8542

8543

8540, 8541

LABEL, CONTROL PANEL DECAL (STEP-UP AUTOMATIC 3W)

LABEL, CONTROL PANEL DECAL (STEP-UP POUR-OVER 3W)

ASSEMBLY, BREWER BASE (IN-LINE POUR-OVER)

ASSEMBLY, BREWER BASE (IN-LINE AUTOMATIC)

ASSEMBLY, BREWER BASE (STEP-UP POUR-OVER)

ASSEMBLY, BREWER BASE (STEP-UP AUTOMATIC)

PANEL, FRONT (IN-LINE AUTOMATIC)

PANEL, FRONT (IN-LINE POUR-OVER)

PANEL, FRONT (STEP-UP POUR-OVER)

PANEL, FRONT (STEP-UP AUTOMATIC)

PLATE BOT 1-2 WRMR S/SAAY

8572, 8573, 8574

8571

8542, 8543

8540, 8541

8571

8572, 8573

8574

8540, 8541

8542, 8543

8571

8572, 8573, 8574

8430, 8540, 8718, 8730, 8738,

8783

PLATE BOT SUB ASSY AIRPOT

PANEL, COVER W/WARMER MOUNT

BREW CHAMBER, BLACK PLASTIC

BREW CHAMBER, BROWN PLASTIC (OPTIONAL limited to stock on hand)

BREW CHAMBER, STAINLESS W/ WIRE BASKET (OPTIONAL)

FILTER PAPER, COFFEE (CASE OF 1000)

8773, 8774

8571, 8572, 8573, 8574

ALL

Koffee-King™ EXPLODED VIEW & PARTS LIST (continued)

HOT WATER TANK ASSEMBLY

ALT. GREY

N.L.A

IL1701

ITEM

66a

66b

PART NO.

DESCRIPTION

2C-70134 HOLD-DOWN STRAP

2C-73457 NUT, HEX 8-32 KEPS

WS-8512-51 THERMOSTAT (BLACK BODY - INCL. SEAL & MOUNTING SCREWS)

N.L.A

THERMO (ALT) (GRAY BODY - INCL. TUBE & MOUNTING SCREWS)

2C-70174

2I-70147

2C-70175

2I-70152

SEAL WASHER, THERMO CAP TUBE (ONLY)

TANK COVER GASKET

NUT HEX 1/2-20 BRASS

SEAL GASKET, ELEMENT OR WATER COIL

2C-70151

2N-70149

2K-70101

2V-70102

2K-70103

A6-70221

A6-70142

2T-47499

2T-70716

NUT HEX 7/16-20 BRASS

HOT WATER COIL

TUBE, BASIN OUTLET/TANK INLET, SILICONE

TUBE, VENT, SILICONE

ELBOW, TANK OUTLET, SILICONE

TAN COVER, PLATE ONLY, 6 HOLES

TAN COVER, PLATE ONLY, 8 HOLES

THERMOSTAT, HI-LIMIT

THERMOSTAT, HI-LIMIT RESET

2V-70144

2C-70146

WATER INLET TUBE

NUT, HEX 4-40 SS

2C-70145 SCREW 4-40 x 1 PAN HEAD

2N-70167UL HEATING ELEMENT (120V, 1200W)

2N-70143UL HEATING ELEMENT (120V, 1500W)

2N-70715UL HEATING ELEMENT (240V, 3500W)

2N-70173UL HEATING ELEMENT (240V, 1800W)

2D-70110

A6-70625

TANK BODY

BRACKET, HI LIMIT THERMOSTAT

USED ON

ALL

8540, 8572, 8574

ALL

8541, 8542, 8543, 8571, 8573

8540, 8572, 8574

ALL, except 8574

8574

ALL

ALL Canadian

ALL, exc. Canadian & 8574

8574

UK & EU, 230V UNITS

ALL

8574

WS-8541WF-300

WS-8543-300

TANK COVER ASSEMBLY

INCLUDES: MOUNTED THERMO, HI-LIMIT, 120V 1500W HEATING ELEMENT & HOT WATER COIL)

INCLUDES: MOUNTED THERMO, HI-LIMIT, 120V 1500W HEATING ELEMENT. NO HOT WATER COIL)

Koffee-King™ EXPLODED VIEW & PARTS LIST (continued)

INTERNAL PLUMBING COMPONENTS

ITEM PART NO.

2V-70104

34a

2V-70111

2E-70451

2V-70352

2J-75681

2K-70096

2V-70131

2K-70130

2C-72680

2C-72681

WS-82556

2I-70139

A6-72727

A6-70163

108

A6-70276

2E-73612

2E-75685

2E-75760

2K-70101

2V-70102

2K-70103

2D-70095

2D-70226

WS-82573

WS-82575

WS-82576

WS-82682

WS-84804

WS-84870

DESCRIPTION

FORMED TUBE, FAUCET OUTLET ASSEMBLY 10-7/8” LONG

FORMED TUBE, FAUCET COIL INLET ASSEMBLY

ADAPTER, 1/4” MALE FLARE x 1/8” FPT BRASS

VALVE, FAUCET SHUT OFF, NEEDLE SEAT

BRAIDED TUBE, FAUCET INLET 6MM x 299MM (11-3/4”) LONG

ELBOW, BASIN INLET DIVERTER POLYPROPYLENE

TUBE, BREW OUTLET, METAL 4-3/4” LONG

ELBOW, SPRAYER, SILICONE

LOCK NUT, HEX 7-16-20

LOCK WASHER 7/16” EXT SEMS (FAUCET)

WASHER, FLAT 15/32” x 1-1/8” x 1/16” SS

FAUCET ASSEMBLY, PRESSURE

GASKET, SPRAY HEAD

SPRAY DISK, EMBOSSED

RETAINER, SPRAY HEAD (REQUIRES DRILL/RIVETS TO INSTALL)

TUBE, BASIN INLET, SILICONE 13”

SOLENOID, SINGLE, 120V, .75 GPM

SOLENOID W/BYPASS, 120V, .75 GPM

SOLENOID SINGLE 220/240V

TUBE, BASIN OUTLET/TANK INLET, SILICONE

TUBE, VENT, SILICONE

ELBOW, TANK OUTLET, SILICONE

BASIN PAN (AUTOMATIC)

BASIN PAN (POUR-OVER)

FAUCET REPAIR KITS

HANDLE, FAUCET RED (29a)

SEAT CUP (29c)

FAUCET REPAIR KIT, INCL: HANDLE (29a), SEAT CUP (29c),

SPRING (29d), STEM (29h), PIN (29j) & BONNET (29k)

RETAINER CLIP (29b)

AERATOR REPLACEMENT, INCL: O-RING (29e), DISK (29f) & CAP (29g)

AERATOR REPAIR KIT, INCL: O-RING (29e) & DISK (29f)

IL1702

USED ON

8540, 8572, 8574

8540, -41, -72, -73, -74

ALL

8540, 8572, 8574

ALL

8540, -41, -72, -73, -74

8541, 8573

8540, 8572, 8574

UK & EU 230V UNITS

ALL

8540, -41, -72, -73, -74

8542, 8543, 8571

Koffee-King™ EXPLODED VIEW & PARTS LIST (continued)

ELECTRICAL COMPONENTS

IL1703

ITEM PART NO.

DESCRIPTION

2N-70091UL HEATING ELEMENT, WARMER 120V 100W

2N-70635UL ELEM WMR, 100W @240/85W @220

2E-72946 SWITCH, WARMER ON/OFF 120V

2E-70247

2E-70137

2E-70733

2J-72671

2J-70644

2P-70128

SWITCH ON OFF LTD BLACK

SWITCH, MOMENTARY PUSH-BUTTON, BREW

SWITCH, MOMENTARY ROCKER, BREW

INDICATOR, 120V, READY-TO-BREW

LIGHT PILOT GREEN 250V

TIMER, 2-MINUTE (WITH DIAL & KNOB) 120V

2P-70054RO TIMER W/KNOB 2-MIN 240V

2E-70353 POWER CORD ASSEMBLY, 120V NEMA 5-15P

A6-WL0139 CORD & UK PLUG ASSY. TERM

A6-71156 CORD CAP ASSY EURO

2K-70215

2kK-70648

STRAIN RELIEF

STRAIN RELIEF SMALL

2E-70709

2E-73612

2E-75760

2E-75685

TERMINAL BLOCK, 4P

SOLENOID, SINGLE, 120V, .75 GPM

SOLENOID SINGLE, 220/240V

SOLENOID W/BYPASS, 120V, .75 GPM

2E-74570 SOLENOID W/BYPASS, 240V, 75GPM

WS-8512-51 THERMOSTAT (BLACK BODY - INCL. SEAL & MOUNTING SCREWS)

2T-47499

2T-70716

THERMO, HI-LIMIT

THERMO, HI-LIMIT, RESET

2N-707167UL HEATING ELEMENT (120V, 1200W)

2N-70143UL HEATING ELEMENT (120V, 1500W)

2N-70715UL HEATING ELEMENT (240V, 3500W)

2N-70173UL HEATING ELEMENT (240V, 1800W)

WS-85218

WS-85219

SOLENOID REPAIR KITS

INLET FITTING KIT INCLUDES: CAP (45a), FITTING (45b), GASKET

(45c) & STRAINER (45d)

INLET STRAINER ( 45d ONLY)

USED ON

ALL

UK & EU 230V UNITS

ALL

UK & EU 230V UNITS

8572, 8573, 8574

8540, 8541

ALL

UK & EU 230V UNITS

8540, -41, -72, -73, 74

UK & EU 230V UNITS

ALL (exc. 8574)

UK 230V UNITS

EU 230V UNITS

ALL (exc. 8574)

UK & EU 230V UNITS

8574

8541, 8573

UK & EU 230V UNITS

8540, 8572, 8574

UK & EU 230V UNITS

ALL

ALL (exc. 8574)

8574

ALL Canadian

ALL, exc. Canadian & 8574

8574

UK & EU 230V UNITS

IL1704

Koffee-King™ WIRING DIAGRAMS

TIMER

THERMOSTAT

HI-LIMIT

LOWER

WARMER

UPPER

WARMER

ELEMENT

BLACK

GREEN

WHITE

MODEL

NUMBER

8540 and 8541

SOLENOID

WHITE

READY

LIGHT

BLACK

BREW

SWITCH

BLACK

1 2 3

WARMER

SWITCH

WHITE

BLACK

1 2 3

WARMER

SWITCH

MODEL 8543 ONLY

THERMOSTAT

HI-LIMIT

LOWER

WARMER

UPPER

WARMER

BLACK

GREEN

WHITE

ELEMENT

BLACK

WHITE

BLACK

MODEL

NUMBER

8542 and 8543

READY

LIGHT

1 2 3

WARMER

SWITCH

1 2 3

WARMER

SWITCH

THERMOSTAT

HI-LIMIT

LEFT

WARMER

RIGHT

WARMER

REAR

WARMER

BLACK

GREEN

WHITE

BLACK

WHITE

BLACK

ELEMENT

WHITE

BLACK

MODEL

NUMBER

8571

READY

LIGHT

1 2 3

WARMER

SWITCH

1 2 3

WARMER

SWITCH

1 2 3

WARMER

SWITCH

Koffee-King™ WIRING DIAGRAMS (continued)

TIMER

THERMOSTAT

HI-LIMIT

ELEMENT

BLACK

GREEN

WHITE

MODEL

NUMBER

8572 and 8573

SOLENOID REaDY

LIGHT

WHITE

BREW

SWITCH

LEFT

WARMER

RIGHT

WARMER

REAR

WARMER

1 2 3

WARMER

SWITCH

WHITE

BLACK

1 2 3

WARMER

SWITCH

1 2 3

WARMER

SWITCH

LINE

NEUT

LINE

GND

BLACK

WHITE

RED

TIMER

HI-LIMIT

THERMOSTAT

BLACK

ELEMENT

MODEL

NUMBER

8574

SOLENOID REaDY

LIGHT

BREW

SWITCH

LEFT

WARMER

WHITE

BLACK

1 2 3

WARMER

SWITCH

RIGHT

WARMER

1 2 3

WARMER

SWITCH

REAR

WARMER

1 2 3

WARMER

SWITCH

NOTES:

10 Sunnen Drive, St. Louis, MO 63143 telephone: 888-356-5362 fax: 314-781-2714 www.wellsbloomfield.com

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OWNERS MANUAL

For

MODULAR

BREWING SYSTEMS

MODELS

8542 8541 8540

8543

8571

8573 8572

8574

Includes:

Installation

Use & Care

Servicing Instructions

WARNING:

WARNING:

WARNING:

WARNING:

CAUTION:

CAUTION:

READ THIS CAREFULLY BEFORE STARTING THE INSTALLATION

CAUTION:

CAUTION:

WARNING:

WATER HEATER

WATER FLOW

CAUTION:

CAUTION:

CAUTION:

PROCEDURE: Clean Coffee Brewer

CAUTION:

CAUTION:

CAUTION:

CAUTION:

PROCEDURE: Delime the Water Tank

CAUTION:

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