642
Model 1082 Brewer
with optional
7752 Airpot
OWNERS MANUAL for
E. B. C.™
Electronic
Brew
Control ™
AIRPOT AND
THERMAL SERVER
COFFEE BREWERS
MODELS 1080
1082 1082XL
1086 1088
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 75872 Rev. D ECN-12887 |
M642 050616 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.
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:
Service Parts Department
Bloomfield Industries
P.O. Box 280
Verdi, NV 89439 |
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Phone: (888) 492-2782 |
Fax: (888) 492-2783 |
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.
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.
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.
xi
/Thermal Airpot .C.B.E Manual Owners 75872 642
642 75872 Owners Manual E.B.C. Airpot /Thermal
TABLE OF CONTENTS
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WARRANTY STATEMENT |
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xi |
Thank You for purchasing this |
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SPECIFICATIONS |
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Bloomfield Industries appliance. |
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FEATURES & OPERATING CONTROLS |
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Proper installation, professional |
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PRECAUTIONS & GENERAL INFORMATION 3 |
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operation and consistent |
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AGENCY LISTING INFORMATION |
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maintenance of this appliance will |
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INSTALLATION INSTRUCTIONS |
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ensure that it gives you the very |
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OPERATION |
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best performance and a long, |
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BREWING COFFEE |
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economical service life. |
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CLEANING INSTRUCTIONS |
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This manual contains the |
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TROUBLESHOOTING SUGGESTIONS |
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information needed to properly |
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SERVICING INSTRUCTIONS |
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install this appliance, and to use, |
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Deliming Instructions |
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care for and maintain or repair the |
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EXPLODED VIEWS & PARTS LISTS |
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appliance in a manner which will |
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ensure its optimum performance. |
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WIRING DIAGRAMS |
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SPECIFICATIONS |
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AMPS |
POWER SUPPLY |
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MODEL |
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STYLE |
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VOLTS |
WATTS |
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1ø |
CORD |
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1080 |
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THERMAL |
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120 |
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1800 |
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15 |
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1082 |
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AIRPOT |
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120 |
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1800 |
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15 |
NEMA 5-15P |
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1082CAk |
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120 |
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1500 |
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12 |
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1082XL |
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120 |
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1800 |
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15 |
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1082XLCAk |
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120 |
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1500 |
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12 |
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1086 |
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THERMAL |
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115/230 |
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3500 |
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15.2 |
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3 WIRE |
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Requires 3 wire + gnd |
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cord not supplied |
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1088 |
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AIRPOT |
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115/230 |
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3500 |
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15.2 |
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3 WIRE |
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k Meets Canadian standards |
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APPLICABILITY
This manual applies to the following Bloomfield Industries E. B. C.® products:
1080 |
1080CA |
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1082 |
1082ACA |
1082CA |
1082XL |
1082XLCA |
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1086 |
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1088 |
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1
FEATURES AND OPERATING CONTROLS |
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642 |
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B.E Manual Owners 75872 |
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.C. |
Fig. 1 |
Features & Operating Controls |
/Thermal Airpot |
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2 |
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642 75872 Owners Manual E.B.C. Airpot /Thermal
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 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
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:
Burn Hazard
Exposed surfaces of the appliance, brew chamber and airpot or server may be HOT to the touch, and can cause serious burns.
AGENCY LISTING INFORMATION
This brewer is 
and 
listed under UL file E9253.
This brewer meets |
Standard 4 only when installed, |
E9253 |
E9253 |
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operated and maintained in accordance with the enclosed |
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instructions. |
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STD 4 |
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3
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 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.
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.
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.
A waterline filter is recommended in areas where water quality may cause taste and/or odor problems.
4
/Thermal Airpot .C.B.E Manual Owners 75872 642
642 75872 Owners Manual E.B.C. Airpot /Thermal
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.
NOTE: This equipment must be installed to comply with applicable federal, state and local plumbing codes and ordinances.
WARNING: ELECTRIC 
SHOCK HAZARD
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 1080 and 1082 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.
Models 1086 & 1088 must be wired by an electrician, and require 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 3500 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).
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.
Fig. 3 115/230 Volt Terminal Block
5
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 1086 & 1088, 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.
6
/Thermal Airpot .C.B.E Manual Owners 75872 642
642 75872 Owners Manual E.B.C. Airpot /Thermal
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OPERATION (continued) |
WATER HEATER |
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Water temperature is sensed by an electronic water |
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temperature probe inserted into the water tank. |
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This temperature signal is fed to the controller. |
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The setpoint temperature is adjustable. The |
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controller sends a command signal to the power |
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board based upon a comparison between the |
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setpoint temperature and actual temperature. |
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See page 15. |
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The power board energizes the heating |
elements |
based on the command signal from the controller. |
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Excessive temperature will trip the hi-limit safety |
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switch. The hi-limit will automatically reset when |
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the brewer cools. |
Fig. 5 Heat Control Diagram |
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WATER FLOW |
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POUR-OVER FEATURE |
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Pouring any amount of water into the pour-over |
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opening and into the basin pan forces an identical |
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amount of heated water out of the tank and through |
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the spray head. |
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AUTOMATIC OPERATION |
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Pressing the BREW key energizes the |
solenoid |
valve, allowing water from an external water supply |
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to flow into the water tank. The incoming water |
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forces heated water out of the tank to perform the |
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brew. |
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The solenoid uses a flow control device |
so that |
flow is consistent between 20 p.s.i. and 90 p.s.i. |
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The length of time the solenoid is open is controlled |
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by the time setting of the controller. See page 18. |
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After the solenoid closes, water will continue to flow |
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to the brew chamber until |
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the water level in the tank falls below the brew |
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pickup, breaking the siphon. |
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HOT WATER FAUCET |
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The faucet water coil is submerged in the hot water |
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tank and draws heat from the brew water. Water |
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going to the water coil is not controlled by the |
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solenoid valve. |
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Hot water is provided at the faucet, at supply water |
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pressure, any time the faucet shut-off valve is |
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OPEN. |
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Fig. 6 Water Flow Diagram |
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7 |
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