Bloomfield 8792 Coffeemaker User Manual
Contents
1. jenueyy SieuMO 27867 SZ9 625 75873 Owners Manual Gourmet 1000 Dual Airpot Brewers TABLE OF CONTENTS WARRANTY STATEMENT Thank You for purchasing this SPECIFICATIONS 1 Bloomfield Industries appliance FEATURES amp OPERATING CONTROLS 2 Proper installation professional PRECAUTIONS amp GENERAL INFORMATION 3 operation and consistent AGENCY LISTING INFORMATION 3 maintenance of this appliance will INSTALLATION INSTRUCTIONS 4 ensure that it gives you the very OPERATION 6 best performance and a long BREWING COFFEE 8 economical service life CLEANING INSTRUCTIONS 9 Thismanialcontainsthe TROUBLESHOOTING SUGGESTIONS 10 information needed to properly SERVICING INSTRUCTIONS 11 install this appliance and to use Deliming Instructions 16 care for and maintain or repair the EXPLODED VIEWS amp PARTS LISTS J a WIRING DIAGRAMS 22 ensure its optimum performance SPECIFICATIONS POWER SUPPLY MODEL VOLTS WATTS EM REQUIREMENTS 8792 120 240 4000 17 3 WIRE GROUND Cord not provided APPLICABILITY This manual applies to the following Bloomfield Industries Gourmet 1000 products 8792 with or without suffix FEATURES AND OPERATING CONTROLS POUR OVER COVER POUR OVER OPENING AIRPOT BREWER READY TO BREW LIGHT BREW SWITCH BREW CHAMBER HOT WATER FAUCET AIRPOT BREWING POSITION BREW NOZZLE SPRAY HEAD UT lt SPRAY DISK TIMER IA ACCESS BREW HEADS BREW CHA2. nstructions are read and followed where all operators are familiar with the appliance use Damage to the Brewer will occur if limitations and associated hazards Operating instructions and these instructions are not followed warnings must be read and understood by all operators and users CAUTION Except as noted this piece of equipment is made in the USA Burn Hazard and has American sizes on hardware All metric conversions are approximate and can vary in size Exposed surfaces of the appliance brew chamber and The following trouble shooting component views and parts lists Airpot or Server may be HOT to are included for general reference and are intended for use by the touch and can cause serious qualified service personnel burns This manual should be considered a permanent part of this appliance The manual must remain with the appliance if it is Sold or moved to another location AGENCY LISTING INFORMATION This brewer is and listed under UL file E9253 0 This brewer meets Standard 4 only when installed operated and maintained in accordance with the en UL E9253 E9253 closed instructions INSTALLATION INSTRUCTIONS 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 Elec
3. BLOOMFIELD 625 BLOOMFIELD INDUSTRIES 2 ERIK CIRCLE P O Box 280 Verdi NV 89439 telephone 775 689 5700 fax 888 492 2783 www wellsbloomfield com OWNERS MANUAL for 57 1000 By Bloomfield DUAL COFFEE BREWER MODEL 8792 Includes Installation Operation Use amp Care Servicing Instructions Model 8792 Brewer with optional 7759 Airpots PRINTED IN UNITED STATES OF AMERICA p n 75873 Rev ECN 12888 M625 060109 cps WARRANTY STATEMENT All electrical equipment manufactured by BLOOMFIELD INDUSTRIES 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 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 INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES FROM ANY CAUSE WHATSOEVER This warranty is void if it is determined that upon inspection by an Authorized Service Age
4. 115 120 BLACK 230 240V WHITE 119120 V RED IMPORTANT Wiring must be installed in approved solid or flexible conduit and must be secured to the brewer with a strain relief to be provided by the installer NOTE This equipment must be installed to comply with applicable federal state and local plumbing codes and ordinances WARNING ELECTRIC SHOCK HAZARD Brewer must be properly grounded to prevent possible shock hazard DO NOT assume a plumbing line will provide such a ground Electrical shock will cause death or serious injury IMPORTANT Do not connect brewer to electrical power until both tanks are filled with water Pour water into each pour over opening until water flows from the respective brew head IMPORTANT Supply power must match nameplate for voltage and phase Connecting to the wrong voltage will damage the brewer or result in decreased performance Such damage is not covered by warranty Fig 3 115 230 Volt Terminal Block OPERATION FAUCET SHUT OFF RIGHT SIDE ONLY FAUCET WATER HEATING COIL RIGHT SIDE ONLY BRAIDED HOSE M FAUCET SUPPLY 1 RIGHT SIDE ONLY TANK VENT TUBE HOT WATER FAUCET RIGHT SIDE D SOLENOID W FAUCET BYPASS RIGHT SIDE k INLET FITTING SOLENOID SINGLE LEFT SIDE COLD WATER E HOT WATER Fig 4 Brewer Operation Dia
5. cloth or sponge moistened with clean water Invert and allow to air dry Procedure is complete CLEANING INSTRUCTIONS CAUTION Burn Hazard Brewing and serving temperatures of coffee are extremely hot Hot coffee will cause serious skin burns CAUTION Electric Shock Hazard Do not submerge or immerse brewer in water pm M M IMPORTANT DO NOT use steel wool sharp objects or caustic abrasive or chlorinated cleansers to clean the brewer or airpots S WA SPRAY DISK LIFT EARS UP TURN LEFT TO REMOVE GASKET Fig 8 Cleaning TROUBLESHOOTING SUGGESTIONS SYMPTOM POSSIBLE CAUSE SUGGESTED REMEDY Water won t heat Brewer unplugged or circuit Check power supply cord breaker tripped Check reset circuit breaker Thermostat set too low Set for desired temperature Hi Limit thermostat tripped Allow to cool Reset hi limit 8786 8788 Damaged internal component or Examine wiring amp connectors wiring thermostat and heating element Repair replace as needed Pourover no water or too little sure to add sufficient water water added at startup see pg 6 START UP Coffee level low pour over Not enough water poured in Too much coffee grounds Adjust amount of grounds Coffee level too high or low Timer out of adjustment Adjust timer automatic Brew chamber overflows Too many filter papers or wrong Use one 1 genuine Bloomfield filer paper
6. filter per brew Brew chamber dispense hole Thoroughly clean brew chamber plugged Too much coffee or too fine a Adjust coffee amount and grind grind installed INSIDE of brew head No brew automatic Water supply OFF Solenoid strainer plugged Water filter if used plugged Damaged internal component Examine wiring amp connectors or wiring brew switch and solenoid Repair replace as needed No flow from hot water faucet Faucet valve turned OFF Turn faucet valve ON Faucet plugged Disassemble faucet clean Poor coffee quality Water not hot enough Adjust water temp 195 205 F Keep brewer airpots and servers clean Install a taste and odor filter in water supply and replace cartridges regularly Use a quality coffee with a consistent roast Use proper grind and amount of coffee per brew 1odury Jeng 0001 jenueyy 27867 929 625 75873 Owners Manual Gourmet 1000 Dual Airpot Brewers ACCESS PANELS TOP PANEL Remove top panel to access hot water tank thermostat heating elements brew circuit tubing faucet valve and piping Top panel is held by two screws at the rear and a retaining lip at the front FRONT PANEL Remove front panel to access timer terminal 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 sc
7. inserted into the water tank This temperature signal is fed to the thermostat which controls line power to the heating 4 a THERMOBULB element The setpoint temperature is adjustable at the thermostat HEATER THERMOSTAT ELEMENT The element is protected from over temperature by a hi limit thermostat Fig 5 Heat Control Diagram WATER FLOW fos MANUAL POUR OVER POUR OVER FEATURE E M Pouring any amount of cold water into the pour over opening and into the basin pan forces an identical amount of hot water out of the tank and through the spray head into the brew chamber AUTOMATIC OPERATION Pressing BREW button energizes the solenoid valve allowing water from an external water supply to flow into the 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 water tank and draws heat from the brew water Water going to the water coil is not controlled by the solenoid valve FAUCET BYPASS Hot water is provided at the faucet at supply water pressure any time the faucet shut off f valve is OPEN Fig 6 BREWIN
8. replacing I water faucet coil also replace Symptom Brewer drips continuously from brew head except seal gaskets 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 NOTE Any abrasion or Remove top panel and turn faucet valve OFF roughness on the flat end of the Unscrew aerator cap from faucet and remove handle retaining seat cup will require replacing clip Do not let faucet body turn the seat cup Work the seat cup out of the bonnet and off of the end of the Examine the interior of the faucet body and the surface of the stem seat cup Clean out any debris in the faucet body using a stiff bristle brush if necessary Pull bonnet assembly from faucet body Install a new seat cup making sure the knob on the stem is Examine the aerator Clean any debris from the screen or flow fully inserted into the pocket of straightener using a stiff bristle brush if necessary the seat cup and the skirt of the Reassemble in reverse order seat cup is fully inserted into the bonnet REPLACE BREW READY LIGHT or BREW BUTTON Unplug power cord or turn circuit breaker OFF Disconnect leads Using Switch Removal Tool p n 83209 or a thin screwdriver compress the mounting tabs then pry light or switch from mounting hole Reassemble in reverse order 15 SERVICING INSTRUC
9. 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 Atend 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 16 Jeng 0001 189uunop jenueyy 27867 SZ9 625 75873 Owners Manual Gourmet 1000 Dual Airpot Brewers SERVICING INSTRUCTIONS continued 7 Set tank back into the brewer Reassemble the tank lid to NOTE Normally silicone the water tank Make sure the gasket is properly in place hoses do not need to be then reinstall the hold down strap delimed Should deliming hoses become necessary 8 Reinstall wiring to heating element and thermostat Reinstall Bloomfield recommends the hi limit thermostat if removed For automatic brewers replacing the hoses reassemble piping for the faucet Verify that all internal components are dry then reinstall the top panel 10 Reconnect brewer to electrical supply and for autom
10. 5 85753 85754 50 86280 63 8552 50 67 8549 1 8716 1 SOLENOID REPAIR KITS 45 85753 45 85754 45 13 85219 85218 DESCRIPTION Brew Switch Momentary Rocker Ready To Brew Light green Timer Terminal Strip Solenoid Valve w Bypass Solenoid Valve Single Thermostat w Thermo Well Hi Limit Thermostat 240V Tank Heating Element 120V 2000W Tank Heating Element 230V 3500W Solenoid Complete with Bypass Solenoid Complete Single Inlet Strainer Inlet Fitting Kit items 45 10 45 11 45 12 45 13 19 USED ON All All All Left Side Only Right Side Only Left Side Only All All 8790 8792 8791 8793 EXPLODED VIEW amp PARTS LIST continued PLUMBING COMPONENTS FAUCET REPAIR KITS 29a 29b 29c PART NO 8540 3 8540 4 8551 30 8514 26 8540 30 8043 13 82556 8543 42 82727 8543 45 8541 46 85753 85754 8043 8 8043 15 8043 11 8541 21 82573 82682 82575 82576 84804 84870 DESCRIPTION Faucet Outlet Tube Assembly Formed Inlet Tube Assembly 1 4 Male Flare x 1 8 FPT Needle Valve Faucet Shut Off Elbow Sprayer Elbow Faucet Assembly Spray Head Gasket Spray Disk Spray Head Retainer Water Inlet Tube Solenoid Valve w Bypass Solenoid Valve Single Inlet Elbow Vent Tube Outlet Elbow Basin Pan Automatic Handle item 29a Retainer Clip item 29b Seat Cup item 29c Faucet Repair Kit Includes 29a Handle 29c Seat Cup 29d Spring 29h St
11. CTION BLOOMFIELD Bloomfield Industries Inc Division of Carrier Commercial Refrigeration In US and Canada Telephone 775 689 5700 Fax 888 492 2783 Fax 800 356 5142 for orders only website www wellsbloomfield com PRINTED IN UNITED STATES OF AMERICA
12. G COFFEE CAUTION Burn Hazard Exposed surfaces of the brewer brew chamber and airpot or server may be HOT to the touch and can cause serious burns _______ A CAUTION Burn Hazard To avoid splashing or overflowing hot liquids ALWAYS place an empty airpot or server under the brew chamber before starting the brew cycle Failure to comply can cause serious burns mnsa CAUTION A Burn Hazard After a brew cycle brew chamber contents are HOT Remove the brew chamber and dispose of used grounds with care Failure to comply can cause serious burns NOTE Water for the hot water faucet is heated in a coil inside of the water tank Use of the faucet will not affect the volume of water delivered for a brew However overuse of the faucet during a brew may lower the temperature of the brew water Draw no more than one 1 cup of water at a time A PREPARATION Place one 1 genuine Bloomfield iade paper filter in the brew chamber Add a pre measured amount of fresh coffee grounds Gently shake the brew chamber to level the bed of grounds Slide the brew chamber into place under the brew head BREW CHAMBER Fig 7 Brew Chamber POUR OVER OPERATION NOTE Any Gourmet 10007 can be used in the pour over mode BE sure READY TO BREW light is lit Place the appropriate EMPTY airpot in place under the brew chamber Fill an airpot identical to the one being used with tap water L
13. MBERS REMOVED Fig 1 Features amp Operating Controls 1odury Jeng 0001 jenueyy 27867 SZ9 625 75873 Owners Manual Gourmet 1000 Dual Airpot Brewers 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 Failure could result in property damage and personal injury WARNING Electric Shock Hazard Brewer must be properly grounded to prevent possible shock hazard DO NOT assume a plumbing line will provide such a ground Electrical shock will cause death or serious Injury WARNING Burn Hazard This appliance dispenses very hot liquid Serious bodily injury from scalding can occur from contact with dispensed liquids This appliance is intended for commercial use only CAUTION Equipment This appliance is intended to brew beverage products for human Electrical Damage consumption No other use is recommended or authorized by the manufacturer or its agents DO NOT plug in or energize this appliance until all Installation This appliance is intended for use in commercial establishments
14. TIONS continued CAUTION CHEMICAL BURN HAZARD Deliming chemicals are 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 ex perienced service personnel IMPORTANT DO NOT spill splash or pour water or deliming solution into or over any internal component other than the inside of the water tank IMPORTANT DO NOT allow any internal components to come into contact with the deliming solution Take care to keep all internal components dry NOTE Repeat steps 4 thru 5 as required to remove all scale and lime build up 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 amp Apron Mild Detergent Clean Soft Cloth or Sponge Bristle Brush Bottle Brush Large Sink or other appropriate work area 1 Disconnect brewer 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 manufacturer
15. atic 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 17 EXPLODED VIEW amp PARTS LIST HOT WATER TANK ASSEMBLY L PARTS PARTS SPECIFIC SPECIFIC TO LEFT TO RIGHT BREWER BREWER SECTION SECTION ONLY ONLY APPLY TO BOTH BREWER SECTIONS ITEM PART NO DESCRIPTION USED ON 13 8043 5 Hold Down Strap All 50 86280 Thermostat w Thermo Well All 54 8043 12 Tank Cover Gasket All 56 8043 30 Seal Gasket All 58 8540 6 Hot Water Coil Right Side Only 59 8043 8 Inlet Elbow All 60 8043 15 Vent Tube All 61 8043 11 Outlet Elbow 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 Assembly 230V 3800W 8791 8793 With Coil all parts mounted to cover 18 Jeng 0001 189uunop jenueyy SIBUME 27867 929 625 75873 Owners Manual Gourmet 1000 Dual Airpot Brewers EXPLODED VIEW amp PARTS LIST continued ELECTRICAL COMPONENTS ITEM PART NO 31 8707 55 32 8718 31 35 8718 1 36t 8552 18 4
16. care and maintenance instructions are supplied with each machine Those miscellaneous adjustments noted are customer responsibility Proper attention will prolong the life of the machine 8 Travel mileage is limited to sixty 60 miles from an authorized Service Agency or one of its sub agencies 9 Alllabor shall be performed during normal working hours Overtime premium shall be charged to the customer 10 All genuine Bloomfield replacement parts are warranted for ninety 90 days from date of purchase on non warranted equipment Any use of non genuine Bloomfield parts completely voids any warranty 11 Installation labor and job check out are not considered warranty 12 Charges incurred by delays waiting time or operating restrictions that hinder the service technicians ability to perform services are not covered by warranty This includes institutional and correctional facilities 3 CONCEALED LOSS OR DAMAGE if damage is unnoticed until the merchandise is unpacked notify the transportation company or carrier immediately and file CONCEALED DAMAGE claim with them This must be done within fifteen 15 days from the date the delivery was made to you Be sure to retain the container for inspection Bloomfield Industries cannot assume liability for damage or loss incurred in transit We will however at your request supply you with the necessary documents to support your claim xi 1odury Jeng 0001
17. em 29j Pin amp 29k Bonnet USED ON Right Side Only Right Side Only Right Side Only Right Side Only All Right Side Only All All All All Right Side Only Left Side Only All All All All APPLY TO BOTH BREWER SECTIONS PARTS SPECIFIC TO RIGHT BREWER SECTION ONLY PARTS SPECIFIC TO LEFT BREWER SECTION ONLY Aerator Replacement Kit Includes 29e O Ring 29f Aerator Disk amp 29g Aerator Cap Aerator Repair Kit Includes 29e O Ring amp 29f Aerator Disk 20 Jeng 0001 189uunop jenueyy 27867 929 625 75873 Owners Manual Gourmet 1000 Dual Airpot Brewers CABINET COMPONENTS PART NO 8543 42 82727 8543 45 8706 75 82159 82162 84718 8033 55 8033 56 81732 8543 69 8810 12 8572 34 8942 6B 8942 6 8707 6 POF DESCRIPTION Spray Head Gasket Spray Disk Spray Head Retainer Button Plug Timer Cap Plastic Lower Support Leg Aluminum Black Right Leg Aluminum Black Left Leveler Adjustable Leg Cap Adjustable Leg Adjustable Leg Assembly Heyco Bushing Button Plug Non Faucet Body Welded Assy Front Panel Access Door Solenoid Pour Over Assembly Top Panel Basin Pan Automatic Label Gourmet 1000 Basin Body Welded Assy Brew Chamber Black Brew Chamber Brown Brew Chamber Stainless Bloomfield Paper Filter pk 1000 21 EXPLODED VIEW amp PARTS LIST continued USED ON All All All All All All A
18. gram IMPORTANT Tanks must be full of wa ter before connecting brewer to electrical power Heating elements will be damaged if allowed to operate without being fully submerged in water Damage caused by operating the brewer without water in the tanks is NOT COVERED BY WARRANTY A START UP For initial start up or if the brewer has not been used for an extended period of time Be sure spray disks and brew gaskets are properly installed in both brew heads Be sure the water supply is properly connected and the water supply valve is turned ON BEFORE plugging the brewer into a receptacle or otherwise connecting brewer to electrical power THE WATER TANKS MUST BE FILLED Place an empty container under each brew head Lift the pour over covers and pour tap water into the pour 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 will glow Jeng 0001 jenueyy SIBUME 27867 929 625 75873 Owners Manual Gourmet 1000 Dual Airpot Brewers OPERATION continued WATER HEATER HI LIMIT THERMOSTAT Water temperature is sensed by a thermobulb
19. he 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 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 cord or turn circuit breaker OFF 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 14 Jeng 0001 jenueyy 27867 SZ9 625 75873 Owners Manual Gourmet 1000 Dual Airpot Brewers SERVICING INSTRUCTIONS continued REPLACE TIMER ASSEMBLY Unplug power cord or turn circuit breaker OFF Remove front panel Remove knob and three screws holding timer to bracket Disconnect wiring to timer Reassemble in reverse order Adjust timer as described on page 13 REPLACE HOT WATER FAUCET COIL IMPORTANT When
20. ift 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 under the brew chamber When the flow and all dripping stops the coffee is ready to serve Discard the contents of the brew chamber Rinse the brew chamber in a sink When the READY TO BREW light glows the brewer is ready for another brew cycle AUTOMATIC OPERATION BE sure READY TO BREW light is lit Place the appropriate EMPTY airpot in place under the brew chamber Press the BREW switch The solenoid will open for an amount of time determined by the timer setting admitting a measured quantity of water into 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 under the brew chamber When the flow and all dripping stops the coffee is ready to serve Discard the contents of the brew chamber and rinse it in a sink When the READY TO BREW light glows the brewer is ready for another brew cycle Jeng 0001 jenueyy 27867 929 625 75873 Owner
21. ll All All All All Left Side Only All All All All All All All All All All All All WIRING DIAGRAM L2 TERMINAL LEFT SIDE WIRING SOLENOID SOLENOID BREW READY BREW VALVE VALVE SWITCH SWITCH LIGHT LN I ec 5 l E I TIMER 3 4 x 8 MIG ig CONTROL I THERMOSTAT i 5 ZN 5 s Z gl 1 RS N 3 I tn amp UJ LJ 3 4 3 4 i BLACK 14 GA 1 i 5 i dD o B 5 HI LIMIT LEFT g lt 1 5 WHITE 14 GA 2 G a il 1 POWER 80 SWITCH i O LEFT I 1 5 a I 1 BLACK 14 GA HEATING WHITE ELEMENT L1 S WHITE 14 GA 120V 2000W WHITE i NSO A HIT 1 1 i BLOCK CHASSIS GROUND Gourmet 1000 Dual Brewer MODEL 8792 22 READY TO BREW LIGHT CONTROL THERMOSTAT BLK ORN 14 GA HEATING ELEMENT 120V 2000W RIGHT SIDE WIRING p n 74810 Jeng 0001 jenueyy SieuMO 27867 SZ9 NOTES 0001 jeuunot SjeuMQ 27967 SZ9 23 Commercial Food Equipment Service Association Bloomfield Industries proudly supports CFESA Commercial Food Equipment Service Association SERVICE TRAINING QUALITY SERVICE CUSTOMER SATISFA
22. ncy that the equipment has been modified misused misapplied improperly installed or damaged in transit or by fire flood or act of God It also does not apply if the serial nameplate has been removed or unauthorized service personnel perform service The prices charged by Bloomfield Industries for its products are based upon the limitations in this warranty Sellers obligation under this warranty is limited to the repair of defects without charge by a Bloomfield Industries Authorized Service Agency or one of its sub agencies This service will be provided on customer s premises for non portable models Portable models a device with a cord and plug must be taken or shipped to the closest Authorized Service Agency transportation charges prepaid for services In addition to restrictions contained in this warranty specific limitations are shown below Additional Warranty Exclusions Bloomfield Industries Authorized Service Agencies are located in principal cities This warranty is valid in the United States and void elsewhere Please consult your classified telephone directory or your food Service equipment dealer or for information and other details concerning warranty write to Service Parts Department SERVICE POLICY AND PROCEDURE GUIDE ADDITIONAL WARRANTY EXCLUSIONS 1 Resetting of safety thermostats circuit breakers overload protectors or fuse replacements unless warranted conditions are the cause 2 All problems d
23. ning underneath A flex line or loops of copper tubing will satisfy this requirement See Figure 2 below SOLENOID STRAINER WASHER gt S COPPER LOOPS OR FLEX LINES NM PROVIDED BY PLUMBER INLET 7 FITTINGS SHUT OFF VALVE PROVIDED BY PLUMBER cata NOTE DUAL 1 4 FEMALE FLARE FITTINGS PROVIDED BY PLUMBER WATER SUPPLY Fig 2 Water Supply Installation In some areas local codes require a backflow preventer check valve to be installed on the inlet 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 nameplate to determine correct electrical service required for the Brewer to be installed IMPORTANT Before connecting to electricity make sure automatic brewers are connected to the water supply Gourmet 1000 dual brewers must be wired by an electrician Model 8792 requires a 120 240V 20A circuit 50 60 Hz L1 L2 Neut plus Ground Remove front panel to gain access to terminal block Green terminal must be connected to a suitable building ground Circuit must be capable of 4000 Watts See figure 3 at right t
24. o right and front to back by turning the adjustable feet Be sure all four feet touch the counter to prevent tipping PLUMBER S INSTALLATION INSTRUCTIONS Brewer should be connected to a POTABLE WATER COLD WATER line Flush water line before connecting to Brewer DO NOT use a saddle valve with a self piercing tap for the water line connection Such a tap can become restricted by waterline debris For systems that must use a saddle tap shut off the main water supply and drill a 3 16 minimum tap for the saddle connection in order to insure an ample water supply Remember to flush the line prior to installing the The brewer must be installed on a water line with average pressure between 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 a low restriction type valve such as a 1 4 turn ball valve to avoid loss of water flow thru the valve Jeng 0001 jenueyy 27867 SZ9 625 75873 Owners Manual Gourmet 1000 Dual Airpot Brewers INSTALLATION INSTRUCTIONS continued NSF requires that the brewer be able to be moved for clea
25. on 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 faucet Disconnect all wiring from thermostat hi limit and heating element Loosen center screw on tank hold down bracket Remove hold down bracket by sliding short slotted end off of locking stud and lifting it off Remove cover assembly by lifting it straight up Reassemble in reverse order REPLACE THERMOSTAT Unplug brewer or turn circuit breaker OFF Turn OFF water supply Remove top panel Disconnect all wiring from thermostat only Loosen and free jam nut from pass thru fitting securing temperature sensing bulb Remove two screws holding thermostat to bracket Lift out thermostat sensing bulb and thermostat gasket Reassemble in reverse order REPLACE HEATING ELEMENT Remove tank lid assembly per above Remove two hex nuts holding element to cover Pull element from mounting holes Reassemble in reverse order 13 IMPORTANT Water pressure must be between 20 p s i and 90 p s i flowing pressure If water pressure exceeds this value or if water pressure varies greatly a pressure regulator must be installed in the water supply line IMPORTANT Before setting assembly in
26. reases temperature 1 8 turn approximately 10 F Refer to Table 1 below for proper brewing temperature based on altitude BOILING aO POINT OF 210 aI WATER 8 220s IDEAL UL BREWING 200 ar T gt TEMPERATURE 195 MAXIMUM M TEMPERATURE NC NS SHSM NON OF 966 G ELEVATION feet above seal level BOILING POINT OF ws WATER Cy 9 a 574 went Peery Ee BREWING Q TEMPERATURE 91 RANGE m 88 MAXIMUM S S 5 S TEMPERATURE 9 og o ww gt op SVP P S E S XP SETTING ELEVATION meters above seal level Table 1 Boiling Temperature by Altitude Upon completion remove thermometer and reinstall vent tube 12 1odury Jeng 0001 1euunos jenueyy 27867 SZ9 625 75873 Owners Manual Gourmet 1000 Dual Airpot Brewers SERVICING INSTRUCTIONS continued TIMER ADJUSTMENT AUTOMATIC BREWERS ONLY The amount of water dispensed automatically during a brew cycle is controlled by the timer Place empty airpot or thermal server under brew chamber Press BREW button Brewer should dispense one container of water To adjust amount Remove brew chamber and button plug Adjust knob on timer clockwise increases time Run several cycles to check amount of water delivered Replace butt
27. rews and a retaining lip Fig 9 Access Panels SERVICING INSTRUCTIONS CAUTION Electric Shock Hazard Opening access panels or removing warmer plates on this brew may expose uninsulated electrical components Disconnect brewer from electrical power before removing any panel or warmer plate 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 195 F to 205 F 90 C to 96 C IMPORTANT A mechanial thermostat will maintain temperature within 5 To prevent boiling water in the brewer thermostat should be adjusted to a maximum temperature equal to the local boiling temperature minus 10 F SERVICING INSTRUCTIONS continued TEMPERATURE ADJUSTMENT Unplug power cord or turn circuit breaker OFF Remove top panel Pull vent tube out of tank lid and insert a thermometer of known accuracy in vent hole Reconnect brewer to electrical power THERMOSTAT DIAL TYPE THERMOMETER ADJUSTING SHAFT IN VENT HOLE TANK LID ASSEMBLY P Fig 10 Checking and Adjusting Brew Temperature Place an empty container under brew chamber Energize brewer and pour one decanter 64 oz of cold water into pour over opening When READY TO BREW light comes on read temperature displayed on thermometer Adjust thermostat by turning shaft clockwise inc
28. s Manual Gourmet 1000 Dual Airpot Brewers PROCEDURE Clean Coffee Brewer PRECAUTIONS Disconnect brewer from electric power Allow brewer to cool FREQUENCY Daily TOOLS Mild Detergent Clean Soft Cloth or Sponge Bristle Brush Bottle Brush 1 Disconnect brewer from electric power Allow brewer to cool before cleaning Remove airpot Remove and empty brew chamber Remove the spray disk from the brew head See figure 8 Press up on the spray disk ears then turn the disk to the left to unlatch Remove the gasket from inside the brew head 5 Wipe inside of brew head and area around the brew head with a soft clean cloth or sponge moistened with clean water 6 Wash the spray disk in a sink using warm water and a mild detergent A bristle brush may be used to clear clogged spray holes Rinse the spray disk with clean water and allow to air dry 7 Wash 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 airpots by filling with warm soapy water Scrub the inside with a bottle brush Empty and rinse with clean water Wipe the exterior with a soft clean
29. to tank make sure tank lid gasket is properly seated on flange of lid DO NOT OVER TIGHTEN IMPORTANT When mounting thermostat be sure a new seal washer is placed below the fitting on the capillary line Push sensing bulb thru tank lid until fitting seats Tighten capillary lock nut only enough to ensure no water leakage Excessive tightening is not necessary IMPORTANT When replacing heating element also replace seal gaskets SERVICING INSTRUCTIONS continued BYPASS OUTLET WHITE CLINCH RING NA METAL FITTING 86660 WRENCH eA METAL FITTING CLINCH RING SLIDE WRENCH BETWEEN VALVE AND HOSE FITTING PRESS CLINCH RING TOWARD METAL FITTING TO RELEASE Fig 11 Remove Faucet Supply from Solenoid STRAINER SCREEN WASHER WATER INLET FITTING Fig 12 Clean Strainer Screen REPLACE SOLENOID Symptom Automatic brewer will not flow water or automatic brewer drips continuously from brew head NOTE Wrench p n 86660 is designed to allow easy removal of the hoses from the plastic solenoid valve IMPORTANT Shut off water and electric supply to brewer before removing hoses or wiring 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 braided hose a Slide t
30. trical 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 CAUTION Unstable Equipment Hazard It is very important for safety and for proper operation that the brewer is level and stable when standing in its final operating position Provided adjustable non skid legs must be installed at each corner of the unit Failure to do so will result in movement of the brewer which can cause personal Injury and or damage to brewer NOTE Water supply inlet line must meet certain minimum criteria to insure successful operation of the brewer Bloomfield recommends 1 4 copper tubing for installation of less than 12 feet and 3 8 for more than 12 feet from a 1 2 water supply line REFER TO EXPLODED VIEWS PAGES 18 21 FOR COMPONENT NAMES NUMBERS Unpack the unit Inspect all components for completeness and condition Ensure that all packing materials have been removed from the unit Verify that the Spray Head Gasket 33 and Spray Disk 34 are properly installed LEVELING THE UNIT Verify that an adjustable leg is installed at each corner of the brewer and that a rubber foot is installed on each leg Set Brewer in its operating location Level the Brewer A spirit level should be placed on the top of the unit at the edge as a guide when making level adjustments Level the unit from left t
31. ue to operation at voltages other than specified on equipment nameplates conversion to correct voltage must be the customer s responsibility 3 problems due to electrical connections not made in accordance with electrical code requirements wiring diagrams supplied with the equipment 4 Replacement of items subject to normal wear to include Such items as knobs and light bulbs Normal maintenance functions including adjustment of thermostats microswitches and replacement of fuses and indicating lights are not covered under warranty 5 All problems due to inadequate water supply such as fluctuating or high or low water pressure 6 All problems due to mineral calcium deposits or contamination from chlorides chlorines De liming is considered a preventative maintenance function and is not covered by warranty SHIPPING DAMAGE CLAIMS PROCEDURE NOTE For your protection please note that equipment in this shipment was carefully inspected and packaged by skilled personnel before leaving the factory Upon acceptance of this shipment the transportation company assumes full responsibility for its safe delivery IF SHIPMENT ARRIVES DAMAGED 1 VISIBLE LOSS OR DAMAGE certain that any visible loss or damage is noted on the freight bill or express receipt and that the note of loss or damage is signed by the delivery person 2 FILE CLAIM FOR DAMAGE IMMEDIATELY Regardless of the extent of the damage 7 Full use
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