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642
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.
Model 1082 Brewer
with optional
7752 Airpot
PRINTED IN UNITED STATES OF AMERICA
p/n 75872 Rev. D ECN-12887
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642 75872 Owners Manual E.B.C. Airpot /Thermal WARRANTY STATEMENT All electrical equipment manufactured by BLOOMFIELD It also does not apply if the serial nameplate has been INDUSTRIES 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 The prices charged by Bloomfield Industries for its products installation or eighteen (18) months from the date of shipment are ba
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TABLE OF CONTENTS WARRANTY STATEMENT xi Thank You for purchasing this Bloomfield Industries appliance. SPECIFICATIONS 1 FEATURES & OPERATING CONTROLS 2 Proper installation, professional PRECAUTIONS & GENERAL INFORMATION 3 operation and consistent AGENCY LISTING INFORMATION 3 maintenance of this appliance will ensure that it gives you the very INSTALLATION INSTRUCTIONS
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642 75872 Owners Manual E.B.C. Airpot /Thermal FEATURES AND OPERATING CONTROLS Fig. 1 Features & Operating Controls 2
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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 pr
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642 75872 Owners Manual E.B.C. Airpot /Thermal INSTALLATION INSTRUCTIONS READ THIS CAREFULLY BEFORE STARTING THE INSTALLATION IMPORTANT: Unpack the unit. Inspect all components for completeness and To enable the installer to make condition. Ensure that all packing materials have been removed a quality installation and to from the unit. minimize installation time, the Verify that the Spray Head Gasket and Spray Disk are properly following suggestions and tests installed. sh
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INSTALLATION INSTRUCTIONS (continued) NSF requires that the brewer be able to be moved for cleaning NOTE: This equipment must be underneath. A flex line or loops of copper tubing will satisfy this installed to comply with requirement. See Figure 2 below. 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 p
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642 75872 Owners Manual E.B.C. Airpot /Thermal OPERATION Fig. 4 Brewer Operation Diagram IMPORTANT: A. START-UP Tank must be full of water For initial start-up, or if the brewer has not been used for an before connecting brewer extended period of time: to electrical power. Heating elements will be ♦ Be sure spray disk and brew gasket are properly installed in the damaged if allowed to brew head. operate without being fully
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OPERATION (continued) 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 15. The power board energizes the heating elements based on the command signal from the contr
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642 75872 Owners Manual E.B.C. Airpot /Thermal OPERATION (continued) IMPORTANT: ELECTRONIC FEATURES DO NOT energize this brewer until the water tank Energizing the Brewer has been filled. Dry firing When electric power is applied to the unit, all the lights will flash four will damage heating times and four beeps will sound. The unit will be OFF. elements. See page 6. Press the ON/OFF key. Four beeps will sound and all lights will flash once. The POWER indicato
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OPERATION (continued) Quality Timer Quality Timer is normally set for 30 minutes. It can Coffee looses its freshness as it sits on a warmer. The Quality Timer be set for 20 minutes by flashes the warmer lights 30 minutes after the last brew to remind you moving a jumper on the controller. See page 19. that the coffee is nearing the end of its useful life. After Hours™ Operation During normal operation, the controller will maintain the precise After Hours™ is an ener
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642 75872 Owners Manual E.B.C. Airpot /Thermal BREWING COFFEE CAUTION: B. PREPARATION Burn Hazard Place one (1) genuine Bloomfield PAPER FILTER paper filter in the brew chamber. Exposed surfaces of the Add a pre-measured amount of brewer, brew chamber and fresh coffee grounds. airpot or server may be BREW Gently shake the brew chamber to CHAMBER HOT to the touch, and can level the bed of grounds. Slide the cause serious burns.
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CLEANING INSTRUCTIONS CAUTION: PROCEDURE: Clean Coffee Brewer Burn Hazard PRECAUTIONS: Disconnect brewer from electric power. Allow brewer to cool. Brewing and serving temperatures of coffee are FREQUENCY: Daily extremely hot. Hot coffee will cause TOOLS: Mild Detergent, Clean Soft Cloth or Sponge serious skin burns. Bristle Brush. CAUTION: 1. Disconnect brewer from electric
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642 75872 Owners Manual E.B.C. Airpot /Thermal TROUBLESHOOTING SUGGESTIONS SYMPTOM POSSIBLE CAUSE SUGGESTED REMEDY Water won’t heat Brewer unplugged or circuit Check power supply cord breaker tripped Check / reset circuit breaker Temperature adjusted too low Turn on and set for desired or set to OFF temperature. See page 15 Hi-Limit thermostat tripped Allow to cool (1012, 1040 or 1072), or allow to cool and reset hi-limit (1086, 1088) Damaged internal comp
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ERROR DETECTION This brewer is designed to perform a continuous internal CAUTION diagnosis, and to signal faults by flashing all the lights. In fault ELECTRIC SHOCK mode, warmers, heating element and water fill solenoid are turned HAZARD “off”, and most keypad functions are disabled. Live electrical circuits may Error detection (all lights flashing) will occur under two conditions: be exposed while performing • Anytime a temperature in excess of 214ºF is detecte
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642 75872 Owners Manual E.B.C. Airpot /Thermal SERVICING INSTRUCTIONS CAUTION ACCESS PANELS Electric Shock Hazard TOP PANEL: Remove top panel to access hot water tank, thermo probe, Opening access panels or heating elements, brew circuit tubing, faucet valve and piping. removing warmer plates on this brew may expose uninsulated Top panel is held by two screws at the rear and a retaining lip at electrical components. the front. Disconnect brewer from electrical
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SERVICING INSTRUCTIONS (continued) TEMPERATURE ADJUSTMENT CAUTION Electric Shock Unplug power cord or turn circuit breaker OFF. Remove top Hazard panel. Remove button plug from front panel. These procedures involve exposed electrical circuits. These procedures are to be performed by qualified technical personnel only. Fig. 13 Checking and Adjusting Brew Temperature Pull vent tube out of tank lid and insert a thermometer of known a
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642 75872 Owners Manual E.B.C. Airpot /Thermal SERVICING INSTRUCTIONS (continued) IMPORTANT: Water pressure BREW TIME ADJUSTMENT must be between 20 p.s.i and The amount of water dispensed automatically during a brew cycle 90 p.s.i. flowing pressure. is controlled by the SOLENOID TIME dial of the controller. If water pressure exceeds this value, or if water pressure Place empty decanter under brew chamber. Press BREW varies greatly, a pressure button. Br
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SERVICING INSTRUCTIONS (continued) REPLACE SOLENOID Unplug power cord. Turn OFF and disconnect water supply from brewer inlet fitting. Remove front panel. Remove two screws holding access door in place. Remove access door and solenoid. Unscrew inlet fitting cap to release solenoid from door. Remove wiring from solenoid. Large end of wrench 86660 can be used to hold solenoid inlet fitting while disconnecting supply line. Fig. 15 Fill Solenoid REPLACE FAUCET SUPPLY
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642 75872 Owners Manual E.B.C. Airpot /Thermal SERVICING INSTRUCTIONS (continued) REPLACE HOT WATER FAUCET COIL IMPORTANT: When replacing water faucet coil, also replace (Symptom: Brewer drips continuously from brew head, except seal gaskets. 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. NOTE: Any abrasion or REPAIR HOT WATER F
