915 BLOOMFIELD INDUSTRIES 10 Sunnen Drive St. Louis, MO 63143 telephone: 314-678-6336 fax: 314-781-2714 www.wellsbloomfield.
WARRANTY STATEMENT All electrical equipment manufactured by WELLS BLOOMFIELD, LLC is warranted against defects in materials and workmanship for a period of one year from the date of original installation or eighteen (18) months from the date of shipment from our factory, whichever comes first, and is for the benefit of the original purchaser, except that: a. airpots carry a 30 day parts warranty only. b. dispensers; i.e., tea and coffee carry a 90 days parts warranty only, excludes decanters.
TABLE OF CONTENTS WARRANTY STATEMENT SPECIFICATIONS FEATURES & OPERATING CONTROLS PRECAUTIONS & GENERAL INFORMATION AGENCY LISTING INFORMATION INSTALLATION INSTRUCTIONS OPERATION BREWING COFFEE CLEANING INSTRUCTIONS TROUBLESHOOTING SUGGESTIONS SERVICING INSTRUCTIONS Deliming Instructions EXPLODED VIEW & PARTS LIST SERVICE KITS WIRING DIAGRAMS xi 1 2 3 3 4 6 8 9 10 11 14 18 20 21 Thank you for purchasing this Wells Bloomfield appliance.
FEATURES AND OPERATING CONTROLS 915 2M-Z15131 Owners Manual for 8783MCD Fig.
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.
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: Equipment Damage DO NOT plug in or energize this appliance until all Installation Instructions are read and followed. Damage to the Brewer will occur if these instructions are not followed.
INSTALLATION (continued) NSF requires that the brewer be able to be moved for cleaning underneath. Provided flex line will satisfy this requirement. See Figure 2 below. NOTE: This equipment must be installed to comply with all applicable plumbing codes and ordinances. WARNING: SHOCK HAZARD Fig. 2 Water Supply Installation ELECTRICIAN’S INSTALLATION INSTRUCTIONS IMPORTANT: Do not energize this brewer until both water tanks are filled.
OPERATION IL2326 Fig. 4 Brewer Operation Diagram If no water is detected at water level probe after two minutes, unit will shut down and the SERVICE FAUCET TANK light will glow. 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 ON. • Be sure faucet water tank drain cap is securely installed.
OPERATION (continued) WATER HEATER Separate coffee brew water and faucet water heater systems are identical. Each heating element is protected from over-temperature by a manual reset hi-limit safety thermostat. Water temperature is sensed by a thermobulb inserted into each water tank. This temperature signal is fed to the corresponding thermostat, which controls line power to that tank’s heating element. The temperature setpoint is adjustable at the thermostat. Fig.
BREWING COFFEE CAUTION: Burn Hazard Exposed surfaces of the brewer, brew chamber and decanter may be HOT to the touch, and can cause serious burns. CAUTION: Burn Hazard To avoid splashing or overflowing hot liquids, ALWAYS place an empty decanter under the brew chamber before starting the brew cycle. Failure to comply can cause serious burns. CAUTION: Burn Hazard After a brew cycle, brew chamber contents are HOT. Remove the brew chamber and dispose of used grounds with care.
CLEANING INSTRUCTIONS CAUTION: PROCEDURE: Clean Coffee Brewer Burn Hazard PRECAUTIONS: Disconnect brewer from electric power. Allow brewer to cool. FREQUENCY: Daily TOOLS: Mild Detergent, Clean Soft Cloth or Sponge Bristle Brush, Bottle Brush Brewing and serving temperatures of coffee are extremely hot. Hot coffee will cause serious skin burns. CAUTION: 1. Turn main power switch OFF. Allow brewer to cool before cleaning. 2. Remove decanters. 3. Remove and empty brew chamber. 4.
TROUBLESHOOTING SUGGESTIONS SYMPTOM Water won’t heat Coffee level too high or low Brew chamber overflows Sprays water from brew head No brew No brew plus no flow from hot water faucet No flow from hot water faucet Continuous flow or drip from brew head Poor coffee quality POSSIBLE CAUSE SUGGESTED REMEDY Circuit breaker tripped, main power switch or tank heat switch turned off Check / reset circuit breaker. Turn switches on.
SERVICING INSTRUCTIONS ACCESS PANELS CAUTION Shock Hazard TOP PANEL: Remove top panel to access hot water tanks, thermostats, thermo probe, heating elements and main power switch. Top panel is held by a retaining lip at the front and two screws near the middle top. FRONT PANEL: Remove front panel to access to terminal block, brew timer, brew delay and faucet water level controller. Opening access panels or removing warmer plates on this brew may expose uninsulated electrical components.
SERVICING INSTRUCTIONS (continued) TEMPERATURE ADJUSTMENT Thermostat control may be accessed by removing either of the two button plugs on the right side of the brewer. Front control is COFFEE BREW temperature; rear control is FAUCET WATER temperature. Place empty container under brew chamber or faucet. Energize brewer and allow unit to heat. When READY indicator lights, press BREW button, or raise faucet lever. Read temperature of water entering container.
SERVICING INSTRUCTIONS (continued) BREW TIME ADJUSTMENT Remove brew chamber and button plug. Adjust TIMER shaft; clockwise increases time. Brewer should dispense one full decanter of water. Run several cycles to check amount of water delivered. Replace button plug. BREW DELAY ADJUSTMENT Remove front panel. Adjust DELAY on timer board. Clockwise increases time. Reinstall front panel. REMOVE TANK LID ASSEMBLY Disconnect brewer from electric power. Turn OFF water supply. Remove top panel.
SERVICING INSTRUCTIONS (continued) CAUTION PROCEDURE: Delime Coffee Water Tank CHEMICAL BURN HAZARD PRECAUTIONS: Disconnect brewer from electric power. Allow brewer to cool. Deliming chemicals may be 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 experienced service personnel.
SERVICING INSTRUCTIONS (continued) PROCEDURE: Delime Faucet Water Tank PRECAUTIONS: Disconnect brewer from electric power. Allow brewer to cool. FREQUENCY: As required (SERVICE TANK light flashes) 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) 915 2M-Z15131 Owners Manual for 8783MCD 1. Disconnect brewer from electric power.
EXPLODED VIEW & PARTS LIST 66 8 1 3 15 2 7 31 1 94 9 8 80 4 30 7 42 39 6 83 34 5 32 33 10 16 67 38 89 11 6 12 72 37 90 36 13 45 46 48 29 1 66 43 63 54 25 26 21 61 13 95 46 30 18 31 72 14 19 17 49 86 53 23 20 24 6 50 1 42 62 22 91 79 51 34 33 41 52 55 3 38 56 92 93 69 70 36 46 65 57 58 99 68 40 84 73 53 44 60 74 88 64 78 77 75 IL2324a-915 Model: 8783D3FM-240 16 71 915 2M-Z15131 Owners Manual for 8783MCD 59 27 85
March 1, 2012 EXPLODED VIEW & PARTS LIST (continued) Model 8783D3FM-240 Model 8783D3FM-240 ELBOW, OUTLET 1 1 2C-70092 SCREW PHL SS 8-32x3/8 6 51 2K-70101 ELBOW INLET 1 2 2N-70635UL ELEMENT, WARMER 100W 240V 2 52 A6-72959 TANK COVER (COFFEE) 1 2D-70090 COVER PLATE, WARMER, 1/4-28 STUD 53 2N-70173UL ELEMENT 240V 1800W 2 2D-Z15630 PLATE COVER, WARMER, 1/4-20 STUD 54 WS-8783-21 ASSY, TANK (FAUCET) 1 4 DD-8783-5 BASIN COVER SUB ASSY 1 55 DD-71054 CAP DRAIN PLATE 1 5 2C-7
SERVICE KITS SERVICE KITS SOLENOID REPAIR KITS DD-76107 Solenoid Complete, Dual WS-85218 Inlet Fitting Kit (includes cap, inlet fitting, washer and screen) WS-85219 Inlet Strainer (includes screen only) 915 2M-Z15131 Owners Manual for 8783MCD 18
WIRING DIAGRAM 915 2M-Z15131 Owners Manual for 8783MCD 19
NOTES 915 2M-Z15131 Owners Manual for 8783MCD 20
NOTES 915 2M-Z15131 Owners Manual for 8783MCD 21
10 Sunnen Drive, St. Louis, MO 63143 telephone: 314-678-6336 fax: 314-781-2714 www.wellsbloomfield.
