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10 Sunnen Drive
St. Louis, MO 63143
telephone: 314-678-6336
fax: 314-781-2714
www.bloomfieldworldwide.com
Model 8790 Dual Thermal Brewer
(Servers Sold Separately)
Z17064
4
p p /n 2M-
Rev. B
OWNERS MANUAL
for
8790 - SERIES
THERMAL
COFFEE BREWER
with
ELECTRO-MECHANICAL
CONTROL
MODEL:
8790
8795
Includes:
Installation
Operation
Use & Care
Servicing Instructions
Exploded View & Parts List
M731
731
13
1114
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Table of Contents
Related Manuals for Bloomfield 8790
Summary of Contents for Bloomfield 8790
- Page 1 8790 - SERIES THERMAL COFFEE BREWER with ELECTRO-MECHANICAL CONTROL MODEL: 8790 8795 Includes: Installation Operation Use & Care Servicing Instructions Exploded View & Parts List Model 8790 Dual Thermal Brewer (Servers Sold Separately) Z17064 1114 p p /n 2M- Rev. B M731...
- Page 2 10 Sunnen Drive, St. Louis, MO 63143 Phone: (314) 678-6336 : Fax: (314) 781-2714 BLOOMFIELD SERVICE POLICY AND PROCEDURE GUIDE ADDITIONAL WARRANTY EXCLUSIONS 1. Resetting of safety thermostats, circuit breakers, overload protectors, or fuse replacements. must be the customer’s responsibility.
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Page 3: Specifications
3050 1 PH 8795 230V 120V 1550 5-15P 21 3/8 [541mm] 5 1/8 4 7/8 [131mm] [125mm] 35 1/2 [902mm] 23 1/2 [598mm] MAIN POWER SWITCH 7 1/2 [191mm] WATER LINE CONNECTION [458mm] POWER SUPPLY CONNECTION IL2546 8790 SHOWN ABOVE... -
Page 4: Features And Operating Controls
HOT WATER DRIP TRAY CONTROL HEATER READY-TO-BREW PANEL SWITCH INDICATOR LEFT RIGHT BREWING BREWING CONTROLS CONTROLS BREW START BREW START BREW CANCEL BREW CANCEL SELECT VOLUME SELECT VOLUME IL2548, M731 Fig 1. 8790 Thermal Brewing System; Features & Operating Controls... - Page 5 FEATURES AND OPERATING CONTROLS (continued) Brewer Brewing Controls Bypass Nozzle Heater Switch Turns power to tank heater ON or Hot Water Faucet Nameplate System Switch (not shown) brewer ON or OFF F Brew Chamber Brew Chamber Bypass Diverter Thermal Server (sold separately) Nameplate Serving Faucet...
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Page 6: General Information And Precautions
GENERAL INFORMATION AND PRECAUTIONS WARNING: HOCK HAZARD components must be Operators of this appliance must be familiar with the appliance use, DO NOT open any access warning can result in severe AUTION: Disconnect the brewer from electrical power before performing any URN HAZARD Surfaces of this brewer can DO NOT splash or pour water over, onto or into any controls,... -
Page 7: Installation Instructions
INSTALLATION INSTRUCTIONS NOTE: INSTALL LEGS To enable the installer to make minimize installation time, these LEVEL THE UNIT CAUTION: NSTABLE PLUMBER’S INSTALLATION INSTRUCTIONS QUIPMENT HAZARD IMPORTANT: install the feet can result in movement of the brewer, which IMPORTANT: SCREW INTO BREWER NOTE: FRAME... -
Page 8: Initial Set-Up Instructions
INSTALLATION INSTRUCTIONS (continued) INITIAL SET-UP INSTRUCTIONS IMPORTANT: IMPORTANT: Complete water line installation before connecting brewer to MAKE SURE THE FRONT PANEL “HEATER ON/ OFF” SWITCH IS IN THE OFF POSITION BEFORE CONNECTING BREWER TO START BREWER OPERATION ELECTRICAL POWER. Be sure HEATER ON/OFF switch is OFF, then press the ON to energize DO NOT turn the HEATER ON/ OFF switch on until the water... -
Page 9: Getting Started
OPERATING INSTRUCTIONS 1 1/2 GAL 1 1/2 GAL READY TO BREW 1 GAL 1 GAL START STOP VOLUME VOLUME STOP START BREW BREW SELECT SELECT BREW BREW HEATER ON / OFF IL2547, M731 Fig. 3 Control Panel GETTING STARTED START-UP Press POWER SWITCH (back of brewer) to ON. -
Page 10: Brewing Coffee
OPERATING INSTRUCTIONS (continued) 1 1/2 GAL 1 1/2 GAL READY TO BREW 1 GAL 1 GAL START STOP VOLUME VOLUME STOP START BREW BREW SELECT SELECT BREW BREW HEATER ON / OFF IL2547, M731 BREWING COFFEE Fig. 4 Operating Controls PAPER FILTER BREW... - Page 11 OPERATING INSTRUCTIONS (continued) WATER FLOW IL2307 INLET The 8970-Series of brewers have two systems sharing a common BREW AND BYPASS by the hot water tank, but NOTE: Use of the hot water faucet excessive use of the faucet HOT WATER FAUCET...
- Page 12 CLEANING INSTRUCTIONS CLEANING INSTRUCTIONS PROCEDURE: Clean Coffee Brewer AUTION: URN HAZARD temperatures of coffee are Hot coffee will cause serious Bristle Brush IMPORTANT: DO NOT use steel wool, sharp the brewer, brew baskets or DO NOT immerse or submerge...
- Page 13 CLEANING INSTRUCTIONS (continued) PROCEDURE: Clean Thermals AUTION: URN HAZARD temperatures of coffee are IMPORTANT: DO NOT submerge thermals in water. IMPORTANT: DO NOT use steel wool, sharp...
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Page 14: Servicing Instructions
SERVICING INSTRUCTIONS PROCEDURE: Delime the Water Tank CAUTION: HEMICAL BURN AZARD Deliming chemicals may be Protective Gloves, Goggles & Apron Bristle Brush, Bottle Brush Large Sink (or other appropriate work area) IMPORTANT: DO NOT spill, solution into or over any internal (see DRAINING HOT WATER TANK procedures). - Page 15 SERVICING INSTRUCTIONS (continued) NOTE: Normally, silicone Repeat for the other side. DRAINING HOT WATER TANK IMPORTANT: DO NOT allow any internal components to come into contact with the any keep all internal components CAUTION: HOT WATER,...
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Page 16: Timer Adjustment
SERVICING INSTRUCTIONS (continued) TIMER ADJUSTMENT AUTION: HOCK HAZARD Disconnect brewer from electric power before opening the Server or other container to calibrate volume OFF. Turn POWER switch on back of brewer OFF. NOTE: Turn CLOCKWISE to increase time; Turn COUNTER-CLOCKWISE 1/16 TURN MAXIMUM Press HEATER ON/OFF switch to ON. -
Page 17: Temperature Adjustment
SERVICING INSTRUCTIONS (continued) TEMPERATURE ADJUSTMENT AUTION: HOCK HAZARD Live electrical circuits are Server or other container to calibrate volume NOTE: OFF. Turn POWER Optimum brewing temperature switch on back of brewer OFF. range is 195ºF to 205ºF IMPORTANT: A mechanical thermostat will maintain temperature within Turn CLOCKWISE to increase temperature Turn COUNTER-CLOCKWISE... -
Page 18: Troubleshooting Suggestions
TROUBLESHOOTING SUGGESTIONS DESCRIPTION POSSIBLE CAUSE SUGGESTED REMEDY OF PROBLEM No lights or Restore electric power heat Power switch OFF Turn power switch ON Allow brewer to cool, verify water level, reset hi-limit Replace thermostat No heat Replace hi-limit Replace heater switch Replace heating element Clean water level probe Brewer... - Page 19 WIRING DIAGRAM: 8790 & 8795 Thermal Brewer POWER MODEL VOLTS WATTS AMPS SWITCH 8790 120/240 6050 25.2 50/60 BLACK 12 GA BLACK (L1) WHITE WHITE RED 12 GA (L2) TERMINAL BLOCK BLUE 12 GA GROUND INLET VALVE HTG ELEMENT HTG ELEMENT...
- Page 20 EXPLODED VIEW ; 8790 CABINET AND EXTERIOR COMPONENTS 2C-70132, CLIP Model: 8790 Thermal Brewer Cabinet & Exterior Components IL2551 Rev. A, PL731...
- Page 21 PARTS LIST ; 8790 CABINET AND EXTERIOR COMPONENTS Model: 8790 Thermal Brewer Cabinet & Exterior Components Part No. Description 2C-6349 SCREW 8A X 3/8 SS TR PH SMS D7-Z16447 TOP COVER 2P-74623 TIMER FULL 2/3 1/3 2C-33961 NUT 6-32 HEX HEAD KEPS MS...
- Page 22 EXPLODED VIEW ; 8790 INTERIOR COMPONENTS 29 30 Tank Drain Tube Model: 8790 Thermal Brewer Interior Components IL2552, Rev A, PL731...
- Page 23 PARTS LIST: 8790 INTERIOR COMPONENTS Model: Dual Thermal Brewers, Interior Components Fig No. Part Number Description 2C-44355 WELD SCREW 6-32X1/4 NELSO WS-8512-51 THERMO CNTRL,W-WSHR/SCREW 2C-73457 NUT 8-32 HEX HEAD KEPS MS D7-73778 RETAINING CLIP TANK LID 2A-74343 TUBE FILL 90 DEGREE D7-Z16477 TUBE SIL .312 ID X 41.5”...
- Page 24 EXPLODED VIEW 8795 MAIN ASSY SEE DETAIL Model: 8795, Single Thermal Brewer SK2654 Rev. - 5/10/13...
- Page 25 PARTS LIST: 8795 MAIN ASSY Model: Single Thermal Brewers, Main Assy Fig No. Part Number Description Application 2C-6349 SCREW #8X3/8 B THP STL NP D7-Z16539 TOP COVER 2K-70103 ELBOW OUTLET 2A-76582 FTG TEE REDUCING BRASS 2A-76574 TUBE BYPASS 2T-70109 THERMO CTRL BREWERS 2K-73152 ELBOW SPRAYER 1/4 ID 2P-74623...
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Page 26: Exploded View
EXPLODED VIEW 8795 TANK ASSY Detail Model: 9121, Single Satellite Brewer SK2652 Rev. - 5/8/13 Tank Assy... - Page 27 PARTS LIST: 8795 TANK ASSY Model: Single Thermal Brewers, Tank Assy Part Number Description Application 2I-72390 GROMMET .375 ID TRANSLUCE 2A-74343 TUBE FILL 90 DEGREE D7-73414 SHIELD HI-LIMIT 2T-73312 THERMO HI LIMIT DBL POLE 2C-73415 NUT 6-32 HEX 1.00 LG ALUM A6-73521 PROBE ASSY WATER LEVEL 2A-73532...
- Page 28 10 Sunnen Drive, St. Louis, MO 63143 telephone: 314-678-6336 fax: 314-781-2714 www.bloomfieldworldwide.com...
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