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Remove top cover and detach solenoid access door from cabinet. Remove faucet tube from faucet valve at flare fitting. Remove water supply flare fitting: a. Slide the 5/8" end of the wrench over the flats on the inlet fitting of the valve. b. Hold the wrench to prevent the inlet fitting from turning while installing or removing the inlet water supply flare nut. Remove faucet tube from solenoid: a. Slide the 7/16" end of the wrench between the valve body and the white ring on the extreme end of the metal hose fitting. b. Pressure on the white ring toward the metal fitting releases the clinch ring, allowing the tube to be easily slid off of the solenoid bypass outlet. c. Install tube on new valve by pressing end of tube onto bypass outlet until it is fully seated. Disconnect wiring. Remove two screws holding solenoid to access door. Reassemble in reverse order. CLEAN SOLENOID SCREEN Symptom: Automatic brewer will not flow water. Disconnect brewer from electric power. Turn OFF and disconnect water supply from brewer inlet fitting. Unscrew water inlet fitting from solenoid. Using needle-nose pliers, withdraw strainer screen from solenoid. Clean screen under faucet. A stiff bristle brush may be used if necessary. Reinsert screen in solenoid. Be careful to maintain correct orientation. (The OPEN END of the screen goes in FIRST.) Reassemble in reverse order. Fig. 11 Clean Strainer Screen Fig. 10 Remove Faucet Supply from Solenoid SERVICING INSTRUCTIONS (continued) 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. Install a new seat cup, making sure the knob on the stem is fully inserted into the pocket of the seat cup, and the skirt of the seat cup is fully inserted into the bonnet. REPLACE TIMER ASSEMBLY Disconnect brewer from electric power. Remove front panel. Remove three screws holding timer to bracket. Disconnect wiring to timer. Reassemble in reverse order. Adjust timer as described on page 14. REPLACE HOT WATER FAUCET COIL Symptom: Brewer drips continuously from brew head, except 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. REPAIR HOT WATER FAUCET Open top panel. Turn faucet valve OFF. Unscrew aerator cap from faucet and remove handle retaining clip. Do not let faucet body turn. Pull bonnet assembly from faucet body. Examine the interior of the faucet body and the surface of the seat cup. Clean out any debris in the faucet body, using a stiff bristle brush if necessary. Examine the aerator. Clean any debris from the screen or flow straightener, using a stiff bristle brush if necessary. Reassemble in reverse order. NOTE: This faucet body is not interchangeable with the faucets in other families of Bloomfield brewers. If the entire faucet is to be changed, use p/n 87123. Internal components may be interchanged, however. REPLACE BREW READY LIGHT or BREW BUTTON Unplug power cord or turn circuit breaker OFF. Disconnect electric leads. Using Switch Removal Tool (p/n 83209) or a thin screwdriver, compress mounting tabs then pry light or switch from mounting hole. Reassemble in reverse order. 685 77110 Owners Manual Horizon™ Brewers 16 SERVICING INSTRUCTIONS (continued) SERVICING INSTRUCTIONS (continued) 685 77110 Owners Manual Horizon™ Brewers PROCEDURE: Delime the Water Tank PRECAUTIONS: Disconnect brewer from electric power. Allow brewer to cool. FREQUENCY: As required (Brewer slow to heat) TOOLS: Deliming Solution Protective Gloves, Goggles & Apron Mild Detergent, Clean Soft Cloth or Sponge Bristle Brush, Bottle Brush Large Sink (or other appropriate work area) 1. Disconnect brewer from electric power. For automatic brewers, turn off the water shut-off valve and disconnect the water supply line from the brewer inlet fitting. 2. Remove the tank lid assembly as described on page 14. 3. Remove the water tank from the brewer body by lifting straight up. Empty all water from the tank. Set the tank back into the brewer. 4. Mix 2 quarts of deliming solution according to the manufacturer’s directions. Carefully pour the deliming solution into the water tank. Lower the lid assembly back onto the tank. Allow to sit for 30 minutes, or as directed by the manufacturer. 5. At end of soaking period, remove lid assembly from tank. Thoroughly rinse internal components of lid assembly with clear water. Using a stiff bristle brush, scrub the heating element (and faucet water coil on automatic brewers) to remove lime and calcium build-up. Rinse with clean water. Store lid assembly in a safe location . 6. Remove the tank from the brewer and empty. Using a stiff bristle brush, scrub the interior of the water tank to remove lime and calcium build-up. Rinse with clean water. 7. Set the ...

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