Bloomfield 8792 Owner'S Manual Download Page 24 | Manualshive

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WIRING DIAGRAM

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p/n 74810

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75873

Owner

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anual G

ourmet

1000 Dual

Airpo

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ewers

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Summary of Contents for 8792

Page 1: ...STATES OF AMERICA p n 75873 Rev B ECN 12888 M625 060109 cps 625 OWNERS MANUAL for DUAL COFFEE BREWER MODEL 8792 Includes Installation Operation Use Care Servicing Instructions Model 8792 Brewer with optional 7759 Airpots ...

Page 2: ...rs i e tea and coffee carry a 90 days parts warranty only excludes decanters THE FOREGOING OBLIGATION IS EXPRESSLY GIVEN IN LIEU OF ANY OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE WHICH ARE HEREBY EXCLUDED BLOOMFIELD INDUSTRIES DIVISION SPECIALTY EQUIPMENT MANUFACTURING CORPORATION SHALL NOT BE LIABLE FOR INDIRECT INCI...

Page 3: ...nce WARRANTY STATEMENT xi SPECIFICATIONS 1 FEATURES OPERATING CONTROLS 2 PRECAUTIONS GENERAL INFORMATION 3 AGENCY LISTING INFORMATION 3 INSTALLATION INSTRUCTIONS 4 OPERATION 6 BREWING COFFEE 8 CLEANING INSTRUCTIONS 9 TROUBLESHOOTING SUGGESTIONS 10 SERVICING INSTRUCTIONS 11 Deliming Instructions 16 EXPLODED VIEWS PARTS LISTS 18 WIRING DIAGRAMS 22 This manual applies to the following Bloomfield Indu...

Page 4: ...FEATURES AND OPERATING CONTROLS Fig 1 Features Operating Controls 2 625 75873 Owners Manual Gourmet 1000 Dual Airpot Brewers ...

Page 5: ...or use in commercial establishments where all operators are familiar with the appliance use limitations and associated hazards Operating instructions and warnings must be read and understood by all operators and users Except as noted this piece of equipment is made in the USA and has American sizes on hardware All metric conversions are approximate and can vary in size The following trouble shooti...

Page 6: ...een 20 PSI and 90 PSI If your water pressure exceeds 90 PSI at anytime a pressure regulator must be installed in the water supply line to limit the pressure to not more than 90 PSI in order to avoid damage to lines and solenoid Plumber must provide two 1 4 female flare water supplies for this brewer A water shut off valve should be installed on the incoming water line in a convenient location Use ...

Page 7: ...t water line If a backflow preventer is used you must install a water hammer arrester in the incoming line between the backflow preventer and the brewer inlet as far away from the brewer as space will allow This will relieve the excessive back pressures that can cause faucet leaks and solenoid malfunctions ELECTRICIAN S INSTALLATION INSTRUCTIONS REFER TO ELECTRICAL SPECIFICATIONS Page 1 Check the ...

Page 8: ...ur over openings until water flows from both brew heads When water stops dripping from the brew heads empty the containers This will require about 3 full 64 oz decanters of water per side Once both tanks are full of water connect the brewer to electrical power The heating elements will begin heating the water in the tank When the water has reached the proper temperature the READY TO BREW light wil...

Page 9: ...basin pan and then into the hot water tank This forces an identical amount of hot water out of the tank and through the spray head into the brew chamber The solenoid uses a flow control device so that flow is consistent between 20 p s i and 90 p s i Length of time the solenoid is open is controlled by the timer HOT WATER FAUCET RIGHT SIDE The faucet water coil is submerged in the right side hot wa...

Page 10: ...pot identical to the one being used with tap water Lift the pour over cover and pour the entire contents of the container into the pour over opening which will fill the basin Water from the basin will displace a like amount of heated water from the tank The hot water will be forced into the brew head where it will spray over the bed of grounds Freshly brewed coffee will begin to fill the container...

Page 11: ...the brew chamber in a sink using warm water and a mild detergent A bristle brush may be used to clean the inside Rinse with clean water and allow to air dry 8 Wipe the exterior of the brewer with a soft clean cloth or sponge moistened with clean water 10 Reinstall the gasket INSIDE the brew head then reinstall the spray disk 11 Reinstall the brew chamber 12 DO NOT submerge airpots in water Clean a...

Page 12: ... low Hi Limit thermostat tripped Damaged internal component or wiring Pourover no water or too little water added at startup Not enough water poured in Too much coffee grounds Timer out of adjustment Too many filter papers or wrong filter paper Brew chamber dispense hole plugged Too much coffee or too fine a grind Spray gasket improperly installed Spray disk plugged Water supply OFF Solenoid strai...

Page 13: ...l block and solenoid Front panel is held by two screws at the bottom and a retaining lip at the top SOLENOID DOOR Remove solenoid door to access solenoid plumbing connections Each solenoid door is held by two screws and a retaining lip CAUTION Electric Shock Hazard Opening access panels or removing warmer plates on this brew may expose uninsulated electrical components Disconnect brewer from elect...

Page 14: ...ximately 10ºF Refer to Table 1 below for proper brewing temperature based on altitude Upon completion remove thermometer and reinstall vent tube Fig 10 Checking and Adjusting Brew Temperature CAUTION Electric Shock Hazard These procedures involve exposed electrical circuits These procedures are to be performed by qualified technical personnel only NOTE Optimum brewing temperature range is 195ºF to...

Page 15: ...ime Run several cycles to check amount of water delivered Replace button plug REMOVE TANK LID ASSEMBLY Unplug brewer or turn circuit breaker OFF Turn OFF water supply Remove top panel Pull vent tube and inlet elbow out of basin pan On automatic models pull water inlet tube out of basin pan Remove basin pan On models with faucet disconnect inlet pipe at faucet shut off valve and outlet pipe at fauc...

Page 16: ...ite ring toward the metal ferrule releases the clinch ring allowing the hose to be easily slid off of the solenoid bypass outlet c Install hose on new valve by pressing end of hose 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 Unplug power...

Page 17: ...cet 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 Remove top panel and 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 a...

Page 18: ...r from the electrical supply 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 13 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 manufact...

Page 19: ...ternal components are dry then reinstall the top panel 10 Reconnect brewer to electrical supply and for automatic brewers reconnect water supply 11 Install the brew chamber without filter paper or grounds Run at least three full brew cycles and discard all water generated 12 Brewer is ready to use NOTE Normally silicone hoses do not need to be delimed Should deliming hoses become necessary Bloomfi...

Page 20: ... All 62 8512 45 Tank Cover Plate Only 6 holes Left Side Only 8514 68 Tank Cover Plate Only 8 holes Right Side Only 66 8043 24 Water inlet Tube All 67 8549 1 Heating Element 120V 2000W 8790 8792 8716 1 Heating Element 230V 3500W 8791 8793 68 8043 10 Tank Body All COMPLETE SPARE TANK COVER 8549 WF 300 Spare Cover Assembly 120V 2000W 8790 8792 With Coil all parts mounted to cover 8716 300 Spare Cover...

Page 21: ...t Side Only 50 86280 Thermostat w Thermo Well All 63 8552 50 Hi Limit Thermostat 240V All 67 8549 1 Tank Heating Element 120V 2000W 8790 8792 8716 1 Tank Heating Element 230V 3500W 8791 8793 SOLENOID REPAIR KITS 45 85753 Solenoid Complete with Bypass 45 85754 Solenoid Complete Single 45 13 85219 Inlet Strainer 85218 Inlet Fitting Kit items 45 10 45 11 45 12 45 13 EXPLODED VIEW PARTS LIST continued...

Page 22: ...ay Head Retainer All 43 8541 46 Water Inlet Tube All 45 85753 Solenoid Valve w Bypass Right Side Only 85754 Solenoid Valve Single Left Side Only 59 8043 8 Inlet Elbow All 60 8043 15 Vent Tube All 61 8043 11 Outlet Elbow All 108 8541 21 Basin Pan Automatic All FAUCET REPAIR KITS 29a 82573 Handle item 29a 29b 82682 Retainer Clip item 29b 29c 82575 Seat Cup item 29c 82576 Faucet Repair Kit Includes 2...

Page 23: ...ap Adjustable Leg All 81732 Adjustable Leg Assembly All 75 8543 69 Heyco Bushing All 77 8810 12 Button Plug Non Faucet Left Side Only 101 Body Welded Assy All 102 Front Panel All 104 8572 34 Access Door Solenoid All 105 86666 Pour Over Assembly All 106 86700 Top Panel All 108 8541 21 Basin Pan Automatic All 109 84809 Label Gourmet 1000 All 110 Basin Body Welded Assy All 200 8942 6B Brew Chamber Bl...

Page 24: ...WIRING DIAGRAM 22 p n 74810 625 75873 Owners Manual Gourmet 1000 Dual Airpot Brewers ...

Page 25: ...NOTES 23 625 75873 Owners Manual Gourmet 1000 Dual Airpot Brewers ...

Page 26: ...nc Division of Carrier Commercial Refrigeration In US and Canada Telephone 775 689 5700 Fax 888 492 2783 Fax 800 356 5142 website www wellsbloomfield com for orders only Bloomfield Industries proudly supports CFESA Commercial Food Equipment Service Association ...

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