Bloomfield industries lx airpot & thermal brewers owners manual installation operation use & care service 2280, 2282, 2286ex, 2288ex (24 pages)
Summary of Contents for Bloomfield 8718
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8738 Includes: Installation Operation Use & Care Servicing Instructions This instruction is for the exclusive use of licensees and employees of McDonalds Systems, Inc. Model 8718 Brewer with optional 8900-series glass decanters 75937 p/n 2m- Rev. F M913 0408 rms...
The prices charged by Bloomfield Industries for its products original installation or eighteen (18) months from the date of are based upon the limitations in this warranty.
SERVICE KITS WIRING DIAGRAMS INTRODUCTION Thank You for purchasing this Bloomfield Industries coffee brewer. 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 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. AGENCY LISTING INFORMATION Model 8718 brewer is listed under UL file E9253. This brewer meets Standard 4 only when installed, operated and maintained in accordance with the enclosed instructions.
The brewer must be installed on a water line with average operation of the brewer. pressure between 20 PSI and 90 PSI. If your water pressure Bloomfield recommends 1/4" exceeds 90 PSI at anytime, a pressure regulator must be copper tubing for installation of installed in the water supply line to limit the pressure to not more less than 12 feet and 3/8"...
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INSTALLATION (continued) The water line must terminate in a 3/8" MNTP quick-disconnect WARNING: fitting, which will connect to the provided flex line. See Figure 2 SHOCK HAZARD below. Brewer must be properly grounded to prevent possible shock hazard. DO NOT assume a plumbing line will provide such a ground.
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 ♦...
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 over- temperature by a hi-limit thermostat.
BREWING COFFEE A. PREPARATION CAUTION: BURN HAZARD Place one (1) genuine Bloomfield paper filter in the brew chamber. Exposed surfaces of the Add a pre-measured amount of brewer, brew chamber and fresh coffee grounds. decanter may be HOT to Gently shake the brew chamber to the touch, and can cause level the bed of grounds.
CLEANING INSTRUCTIONS PROCEDURE: Clean Coffee Brewer CAUTION: 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.
Repair/replace as needed Coffee level too high or low Timer out of adjustment Adjust controller Brew chamber overflows Too many filter papers or wrong Use one (1) genuine Bloomfield filter paper filter per brew Brew chamber dispense hole Thoroughly clean brew plugged...
SERVICING INSTRUCTIONS ACCESS PANELS CAUTION: SHOCK HAZARD TOP PANEL: Opening access panels or Remove top panel to access hot water tank, thermostat, heating removing warmer plates on this element, brew circuit tubing, faucet valve and piping. brew may expose uninsulated Top panel is held by two screws at the front and a retaining lip at electrical components.
SERVICING INSTRUCTIONS (continued) TEMPERATURE ADJUSTMENT CAUTION: SHOCK HAZARD Unplug power cord or turn circuit breaker OFF. Remove top panel. These procedures involve exposed electrical circuits. Pull vent tube out of tank lid and insert a thermometer of known These procedures are to be accuracy in vent hole.
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SERVICING INSTRUCTIONS (continued) TIMER ADJUSTMENT IMPORTANT: Water pressure 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 timer. If water pressure exceeds this Place empty decanter under brew chamber. Press BREW value, or if water pressure button.
SERVICING INSTRUCTIONS (continued) REPLACE SOLENOID Symptom: Automatic brewer will not flow water; or, automatic brewer drips continuously from brew head. Unplug power cord or turn circuit breaker OFF. Turn OFF and disconnect water supply from brewer inlet fitting. A. (OLD-STYLE) Remove hex nut holding inlet fitting into back of brewer.
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 IMPORTANT: When replacing REPLACE HOT WATER FAUCET COIL water faucet coil, also replace...
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SERVICING INSTRUCTIONS (continued) CAUTION: PROCEDURE: Delime the Water Tank CHEMICAL BURN PRECAUTIONS: Disconnect brewer from electric power. HAZARD Allow brewer to cool. Deliming chemicals may be caustic. Wear appropriate FREQUENCY: As required (Brewer slow to heat) protective gloves and goggles during this procedure.
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Should deliming hoses become necessary, 8. Reinstall wiring to heating element and thermostat. Reinstall Bloomfield recommends the hi-limit thermostat (if removed). For brewers with hot replacing the hoses. water faucet, reassemble faucet piping. Verify that all internal components are dry, then reinstall the top panel.
EXPLODED VIEW & PARTS LIST CABINET & ASSOCIATED COMPONENTS ELECTRICAL COMPONENTS...
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EXPLODED VIEW & PARTS LIST (continued) CABINET & ASSOCIATED COMPONENTS ITEM PART # DESCRIPTION ITEM PART # DESCRIPTION ASSY BODY UPPER 8700-16 WARMER PLATE 8718-11 ASSY BASE BACK 8543-42 GASKET, SPRAY HEAD 8528-75 ASSY BASE 82727 SPRAY DISK 8718-61 ASSY BOTTOM PLATE RETAINER SPRAY HEAD...
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