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Bloomfield E.B.C. 1080 Owner's Manual

Airpot and thermal server coffee brewers
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Model 1082 Brewer
with optional
7752 Airpot
75872
p/n
Rev. D ECN-12887
PRINTED IN UNITED STATES OF AMERICA
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.
M642
642
05
0616 cps

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Summary of Contents for Bloomfield E.B.C. 1080

  • Page 1 PRINTED IN UNITED STATES OF AMERICA OWNERS MANUAL 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.

  • Page 2: Warranty Statement

    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. 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.

  • Page 3: Table Of Contents

    MODEL STYLE 1080 THERMAL 1082 AIRPOT 1082CA 1082XL 1082XLCA 1086 THERMAL 1088 AIRPOT Meets Canadian standards This manual applies to the following Bloomfield Industries E. B. C. 1080 1080CA 1082 1082ACA 1082CA 1082XL 1082XLCA 1086 1088 SPECIFICATIONS AMPS VOLTS WATTS...

  • Page 4: Features & Operating Controls

    FEATURES AND OPERATING CONTROLS Fig. 1 Features & Operating Controls...

  • Page 5: Precautions & 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.

  • Page 6: Installation Instructions

    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.
  • Page 7 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).

  • Page 8: Operation

    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.

  • Page 9: Water Heater

    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.

  • Page 10: Electronic Features

    OPERATION (continued) IMPORTANT: DO NOT energize this brewer until the water tank has been filled. Dry firing will damage heating elements. See page 6. Fig. 7 Turning Brewer Fig. 8 Initiate a Brew Fig 9 Brew Cancel ELECTRONIC FEATURES Energizing the Brewer When electric power is applied to the unit, all the lights will flash four times and four beeps will sound.
  • Page 11 Quality Timer Coffee looses its freshness as it sits on a warmer. The Quality Timer flashes the warmer lights 30 minutes after the last brew to remind you that the coffee is nearing the end of its useful life. After Hours™ Operation During normal operation, the controller will maintain the precise brewing temperature.

  • Page 12: Brewing Coffee

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

  • Page 13: 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. 1. Disconnect brewer from electric power. Allow brewer to cool before cleaning. 2. Remove and empty decanters. 3.

  • Page 14: Troubleshooting Suggestions

    Examine wiring & connectors, controller, power board and heating element Repair/replace as needed Adjust controller. See page 16 Use one (1) genuine Bloomfield filter per brew Thoroughly clean brew chamber Check/reinstall gasket on INSIDE of brew head Clean spray disk Check keypad, controller, power board &...

  • Page 15: Error Detection

    This brewer is designed to perform a continuous internal diagnosis, and to signal faults by flashing all the lights. In fault mode, warmers, heating element and water fill solenoid are turned “off”, and most keypad functions are disabled. Error detection (all lights flashing) will occur under two conditions: •...

  • Page 16: Servicing Instructions

    SERVICING INSTRUCTIONS CAUTION Electric 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. Fig. 12 Access Panels ACCESS PANELS TOP PANEL: Remove top panel to access hot water tank, thermo probe, heating elements, brew circuit tubing, faucet valve and piping.

  • Page 17: Temperature Adjustment

    TEMPERATURE ADJUSTMENT Unplug power cord or turn circuit breaker OFF. Remove top panel. Remove button plug from front panel. Fig. 13 Checking and Adjusting Brew Temperature Pull vent tube out of tank lid and insert a thermometer of known accuracy in vent hole. Reconnect brewer to electrical power. Place empty container under brew chamber.
  • Page 18 SERVICING INSTRUCTIONS (continued) 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. Fig. 14 Adjust BrewTime and Dripout Time IMPORTANT: Before setting assembly into tank, make sure...

  • Page 19: Replace Solenoid

    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.
  • Page 20 SERVICING INSTRUCTIONS (continued) 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.
  • Page 21 SERVICING INSTRUCTIONS (continued) SET CONTROLLER JUMPERS Placing the jumper across Q1 sets Quality Time at 20 Minutes. Placing the jumper across Q2 sets Quality Time at 30 Minutes. Removing jumpers from both Q1 or Q2 disables Quality Timer. Placing the jumper across V1 sets Valve Time Range to 60 - 180 seconds.

  • Page 22: Deliming Instructions

    SERVICING INSTRUCTIONS (continued) 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 ex- perienced service personnel. IMPORTANT: DO NOT spill, splash or pour water or deliming solution into or over any internal...
  • Page 23 Run at least three full brew cycles and discard all water generated. 12. Brewer is ready to use. SERVICING INSTRUCTIONS (continued) NOTE: Normally, silicone hoses do not need to be delimed. Should deliming hoses become necessary, Bloomfield recommends replacing the hoses.

  • Page 24: Exploded Views & Parts Lists

    Spare Cover Assembly (120V, 1500W With Coil - all parts mounted to cover) 8716-300 Spare Cover Assembly (230V, 3800W With Coil - all parts mounted to cover) USED ON 1080, 1082 1086, 1088 1080, 1082 1086, 1088 1080, 1082 1086, 1088...

  • Page 25: Electrical Components

    SOLENOID REPAIR KITS NEW-STYLE 85218 Inlet Fitting Kit (includes cap, fitting, gasket and strainer) 85219 Inlet Strainer EXPLODED VIEW & PARTS LIST (continued) USED ON 1086, 1088 1080, 1082 1086, 1088 1080, 1082 1080, 1082 1086, 1088 1080, 1082 1086, 1088...
  • Page 26 EXPLODED VIEW & PARTS LIST (continued) INTERNAL PLUMBING COMPONENTS ITEM PART NO. DESCRIPTION 8540-3 Faucet Outlet Tube Assembly 8540-4 Formed Inlet Tube Assembly 8572-26 Needle Valve (Faucet Shut-Off) Assy 85681 Inlet Tube Assembly Braided 8540-30 Elbow 8043-26 Tube Outlet Water 4-3/4 SS 8043-13 Sprayer Elbow 82680...

  • Page 27: Cabinet Components

    Basin Pan Basin Body, Welded Assy 8942-6B Brew Chamber, Black 8942-6 Brew Chamber, Brown 8707-6 Brew Chamber, Stainless Bloomfield Paper Filter (pk 1000) EXPLODED VIEW & PARTS LIST (continued) USED ON 1082XL 1082XL All (except 1082XL) 1082XL All (except 1082XL)

  • Page 28: Wiring Diagrams

    WIRING DIAGRAM TEMPERATURE PROBE LIMIT BLACK HEATING ELEMENT MODEL 1080 1082 CONTROL BOARD POWER BOARD NEUTRAL IN VALVE B HEATER B VALVE A LINE IN HEATER A BLACK WHITE E.B.C.™ BREWER VOLTS WATTS AMPS 1800 1800 WHITE BLACK VALVE .5 GPM...
  • Page 29 WIRING DIAGRAM (continued) MODEL VOLTS 1086 115/230 1088 115/230 WATTS AMPS 3500 3500...
  • Page 30 Bloomfield Industries proudly supports CFESA Commercial Food Equipment Service Association Bloomfield Industries, Inc. Division of Carrier Commercial Refrigeration In US and Canada Telephone: 775-689-5700 Fax: 888-492-2783 Fax: 800-356-5142 ( for orders only website: www.wellsbloomfield.com PRINTED IN UNITED STATES OF AMERICA...

This manual is also suitable for:

E.b.c. 1082E.b.c. 1082xl10861088

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