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686
BLOOMFIELD INDUSTRIES
2 ERIK CIRCLE, P. O. Box 280
Verdi, NV 89439
telephone: 775-689-5700
fax: 888-492-2783
OWNERS MANUAL
www.wellsbloomfield.com
For
COFFEE BREWERS
MODELS:
0420 Automatic Airpot
Brewer
INCLUDES:
Installation
Operation
Use & Care
Servicing Instructions
Model: 0420 Airpot Brewer
PRINTED IN CHINA
77111
05
p/n
Rev. B ECN-12887
M686
0622 cps
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Summary of Contents for Bloomfield Horizon 0420
- Page 1 2 ERIK CIRCLE, P. O. Box 280 Verdi, NV 89439 telephone: 775-689-5700 fax: 888-492-2783 OWNERS MANUAL www.wellsbloomfield.com COFFEE BREWERS MODELS: 0420 Automatic Airpot Brewer INCLUDES: Installation Operation Use & Care Servicing Instructions Model: 0420 Airpot Brewer PRINTED IN CHINA 77111 Rev. B ECN-12887 M686 0622 cps...
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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
SERVICING INSTRUCTIONS Deliming Instructions EXPLODED VIEW & PARTS LIST WIRING DIAGRAMS MODEL STYLE AUTOMATIC 0420 LO-PROFILE AIRPOT Also meets Canadian Standards This manual applies to the following Bloomfield Industries product: 0420 SPECIFICATIONS FEATURES VOLTS WATTS WATER 120 VAC 1500 DISPENSER APPLICABILITY Thank You for purchasing this Bloomfield Industries appliance. -
Page 4: Features & Operating Controls
FEATURES AND OPERATING CONTROLS - AUTOMATIC BREWERS Fig. 1 Features & Operating Controls for Automatic Brewers... -
Page 5: Precautions & General Information
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... -
Page 6: Installation
INSTALLATION READ THIS CAREFULLY BEFORE STARTING THE INSTALLATION IMPORTANT: To enable the installer to make a quality installation and to minimize installation time, the following suggestions and tests should be done before the actual unit installation is started: CAUTION: ELECTRICAL DAMAGE DO NOT plug in or energize this appliance until all Installation... -
Page 7: 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 12 feet and 3/8" for more than 12 feet from a 1/2" water supply line. - Page 8 INSTALLATION (continued) 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: Supply power must match nameplate for voltage and phase.
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Page 9: Operation
Fig. 4 Water Flow Diagram 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 before connecting brewer to electric power. -
Page 10: Program Volume Select Keys
OPERATION (continued) B. PROGRAM BREW VOLUMES 1. Place an empty airpot under the brew head. Install the brew 2. Press and hold BREW key until beep sounds and the indicator 3. Press and release the VOLUME SELECT KEY to be programmed. Fig. -
Page 11: Operation - Brewing Coffee
A. 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 brew head. -
Page 12: Cleaning Instructions
CLEANING INSTRUCTIONS CAUTION: BURN HAZARD Brewing and serving temperatures of coffee are extremely hot. Hot coffee will cause serious skin burns. 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 or airpots. -
Page 13: Troubleshooting Suggestions
Examine wiring & connectors, controller, water level probe and heating element Repair/replace as needed Program volume keys Use one (1) genuine Bloomfield filter per brew Thoroughly clean brew chamber Use correct grind and amount of coffee Program vol. key for pulse brew... -
Page 14: Servicing Instructions
SERVICING INSTRUCTIONS CAUTION: SHOCK HAZARD Opening access panels on this brew may expose uninsulated electrical components. Disconnect brewer from electrical power before removing any panel. Trouble shooting instructions, component views and parts lists in this manual are included for general reference, and are intended for use by qualified service personnel only. -
Page 15: Temperature Adjustment
TEMPERATURE ADJUSTMENT Disconnect brewer from electric power. Remove top panel. Remove button plug from front panel. Pull vent tube out of tank lid and insert a thermometer of known accuracy in hole. Reconnect brewer to electrical power. Place empty container under brew chamber. Energize brewer and allow unit to heat. - Page 16 SERVICING INSTRUCTIONS (continued) IMPORTANT: Before setting assembly into tank, make sure tank lid gasket is properly seated on flange of lid. DO NOT OVER-TIGHTEN. IMPORTANT: When mounting thermostat, be sure to insert sensing bulb to the bottom of the bulb well. Tighten capillary lock nut only enough to ensure no water leakage.
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Page 17: Replace Solenoid
REPLACE SOLENOID Symptom: Brewer will not flow water; or, brewer drips continuously from brew head. NOTE: Wrench p/n 86660 is designed to allow easy removal of flare nuts from the water inlet fitting IMPORTANT: Shut-off water to brewer and disconnect brewer from electric power before removing hoses or wiring. - Page 18 SERVICING INSTRUCTIONS (continued) IMPORTANT: The two keypad ribbon cables connectors are not polarize, and can easily be installed on the wrong location on the board. Be sure to mark the ribbon cable connectors s as to location and orientation. REPLACE CONTROLLER Disconnect brewer from electric power.
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Page 19: Deliming Instructions
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. -
Page 20: Exploded View & Parts List
0420 EXPLODED VIEW & PARTS LIST CABINET & ELECTRICAL COMPONENTS... -
Page 21: Plumbing Components
0420 EXPLODED VIEW & PARTS LIST (continued) PLUMBING COMPONENTS... -
Page 22: Service Parts Kits
EXPLODED VIEW & PARTS LIST (continued) SERVICE PARTS KITS 84427 VALVE ASSEMBLY, COMPLETE 85218 INLET FITTING KIT ( Includes cap, fitting, gasket & strainer) 85219 INLET STRAINER... -
Page 23: Wiring Diagrams
WIRING DIAGRAM... - Page 24 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 CHINA...
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