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Wunder-Bar 2060 Cessna Drive, Suite 100 Vacaville, CA 95688 U.S.A Phone: (707) 448-5151 Fax (707) 448-1521 www.wunderbar.com OWNERS MANUAL Model 8774 Brewer INTEGRITY™ with optional 8881 Airpot COFFEE BREWERS MODELS 8773 Automatic Airpot Brewer 8774 Pour-Over Airpot Brewer Domestic and Export Models Includes: Installation...
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WARRANTY STATEMENT All electrical equipment manufactured by BLOOMFIELD is warranted against defects in materials and workmanship upon the limitations in this warranty. Seller’s obligation under for a period of (1 year labor, two year parts) from the date this warranty is limited to the repair of defects without charge purchaser, except that: a.
TABLE OF CONTENTS WARRANTY STATEMENT Thank You for purchasing this SPECIFICATIONS FEATURES & OPERATING CONTROLS PRECAUTIONS & GENERAL INFORMATION AGENCY LISTING INFORMATION INSTALLATION INSTRUCTIONS OPERATION BREWING COFFEE CLEANING INSTRUCTIONS TROUBLESHOOTING SUGGESTIONS SERVICING INSTRUCTIONS EXPLODED VIEWS & PARTS LISTS SERVICE KITS WIRING DIAGRAMS SPECIFICATIONS POWER SUPPLY...
OPERATION IL1627 Fig. 3 Model 8773 Operation Diagram IMPORTANT: START-UP BEFORE THE WATER TANK MUST BE FILLED is NOT COVERED BY WARRANTY IL1618 Fig. 4 Fill the Tank...
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OPERATION (continued) WATER HEATER TANK HEAT to OFF Fig. 5 Heat Control Diagram WATER FLOW M A N U A L P O U R -O V ER B A SIN POUR-OVER FEATURE (8773 & 8774) B R E W TA N K S O LE N O ID AUTOMATIC OPERATION (8773 only)
BREWING COFFEE CAUTION: A. PREPARATION BURN HAZARD PAPER FILTER BREW CHAMBER IL1605 Fig. 7 Brew Chamber CAUTION: BURN HAZARD B. POUR-OVER OPERATION NOTE: EMPTY Fill an airpot identical to the one being used CAUTION: BURN HAZARD C. AUTOMATIC OPERATION (8773 only) EMPTY...
TROUBLESHOOTING SUGGESTIONS SYMPTOM POSSIBLE CAUSE SUGGESTED REMEDY Brewer unplugged or circuit breaker Check power supply cord Check / tripped reset circuit breaker Thermostat set too low Set for desired temperature Allow to cool, Reset hi-limit (8786, Hi-Limit thermostat tripped Water won’t heat (be sure TANK 8788) HEAT switch is ON) Examine wiring &...
SERVICING INSTRUCTIONS ACCESS PANELS CAUTION: SHOCK HAZARD TOP PANEL: FRONT PANEL: SOLENOID DOOR: IL1629 Fig. 9 Access Panels...
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SERVICING INSTRUCTIONS (continued) TEMPERATURE ADJUSTMENT CAUTION: SHOCK HAZARD NOTE: Fig. 10 Checking and Adjusting Brew Temperature IMPORTANT: BOILING POINT OF WATER IDEAL BREWING TEMPERATURE MAXIMUM TEMPERATURE SETTING ELEVATION (feet above sea level) IL1601 BOILING POINT OF WATER IL1606 IDEAL Fig. 11 Adjust Thermostat BREWING TEMPERATURE MAXIMUM...
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SERVICING INSTRUCTIONS (continued) TIMER ADJUSTMENT (AUTOMATIC BREWERS ONLY) IMPORTANT: REMOVE TANK LID ASSEMBLY IMPORTANT: DO NOT OVER-TIGHTEN REPLACE THERMOSTAT IMPORTANT:...
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SERVICING INSTRUCTIONS (continued) REPLACE HEATING ELEMENT IMPORTANT: REPLACE SOLENOID NOTE: IMPORTANT: Fig. 11 Remove Faucet Supply from Solenoid CLEAN SOLENOID SCREEN STRAINER SCREEN WASHER WATER INLET FITTING IL1608 OPEN END FIRST Fig. 12 Clean Strainer Screen...
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SERVICING INSTRUCTIONS (continued) REPLACE TIMER ASSEMBLY REPLACE HOT WATER FAUCET COIL IMPORTANT: REPAIR HOT WATER FAUCET NOTE: REPLACE BREW READY LIGHT or BREW BUTTON...
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SERVICING INSTRUCTIONS (continued) CAUTION: PROCEDURE: Delime the Water Tank CHEMICAL BURN HAZARD IMPORTANT: IMPORTANT: NOTE:...
EXPLODED VIEW & PARTS LIST HOT WATER TANK ASSEMBLY IL1630 ITEM PART NO. DESCRIPTION USED ON 2C-70134 HOLD-DOWN STRAP 8773, 8774 2C-73457 NUT, HEX 8-32 KEPS 8773, 8774 WS-8512-51 THERMOSTAT (BLACK BODY - INCL. SEAL & MOUNTING SCREWS) 8773, 8774 WS-86280 THERMO (ALT) (GRAY BODY - INCL.
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EXPLODED VIEW & PARTS LIST (continued) CABINET PLUMBING COMPONENTS IL1631 ITEM PART NO. DESCRIPTION USED ON 2V-70104 FORMED TUBE, FAUCET OUTLET ASSEMBLY 10-7/8” LONG 8773 2K-73745 FITTING, 1/4” FLARE SWIVEL ELBOW 8773 DD-75778 BRAIDED HOSE W/ 1/4” BALL VALVE 8773 2K-70096 ELBOW, BASIN INLET DIVERTER POLYPROPYLENE 8773, 8774...
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EXPLODED VIEW & PARTS LIST (continued) ELECTRICAL COMPONENTS IL1632 ITEM PART NO. DESCRIPTION USED ON 2E-70733 SWITCH, MOMENTARY, BREW START 8773 2E-70395 SWITCH, TANK HEAT/ENERGY SAVER 8773, 8774 2J-72671 INDICATOR, 120V, READY-TO-BREW 8773, 8774 (US & Canada) 2J-70644 INDICATOR, 240V, READY-TO-BREW 8773, 8774 (Export) 2P-70128 TIMER, 2-MINUTE (WITH DIAL &...
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EXPLODED VIEW & PARTS LIST (continued) CABINET COMPONENTS IL1633a ITEM PART NO. DESCRIPTION USED ON 2I-70139 GASKET, SPRAY HEAD 8773, 8774 A6-72727 SPRAY DISK, EMBOSSED 8773, 8774 A6-70163 RETAINER, SPRAY HEAD (REQUIRES DRILL/RIVETS TO INSTALL) 8773, 8774 2P-70053 BUTTON PLUG, 2”, METAL 8773, 8774 2A-71732 LEG ASSEMBLY, LEVELLING...