Blomberg WNF 7221 WE20 Washer User Manual
Contents
1. HI LIMIT 12 3 WARMER SWITCH 12 3 WARMER SWITCH 123 WARMER SWITCH BREW SWITCH 24 LEFT WARMER z Ed c o RIGHT WARMER REAR WARMER 2 3 WARMER SWITCH WARMER SWITCH 123 WARMER SWITCH WIRING DIAGRAM continued HI LIMIT THERMOSTAT RIGHT WARMER REAR WARMER ORANGE MODEL 7 READY BREW 123 123 123 LIGHT WARMER WARMER WARMER NUMBER SMITH SWITCH SWITCH SWITCH 8574 25 SERVICE TRAINING QUALITY SERVICE CUSTOMER SATISFACTION BLOOMFIELD Bloomfield Industries Inc Division of Carrier Refrigeration PO Box 280 Verdi NV 89439 Telephone 775 345 0444 Fax 888 492 2783 Service 888 492 2782 website www wellsbloomfield com Bloomfield Industries Canada Limited Division of Carrier Refrigeration 5850 Keaton Cresent Mississauga Ontario Canada L5R 3K2 Telephone 905 507 1700 Fax 905 507 1777 Toll Free 877 507 1700 website www bloomcan com e mail brewinfo bloomcan com2. TIMER ci NEW STYLE SOLENOID BREW CHAMBER mf COLD WATER gt HOT WATER OLD STYLE SOLENOID w FLOW CONTROL Fig 4 Brewer Operation Diagram IMPORTANT A START UP Tank must be full of water 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 tank is NOT COVERED BY WARRANTY 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 Besure the WATER TANK IS FILLED BEFORE plugging the brewer into a receptacle or otherwise connecting brewer to electrical power THE WATER TANK MUST BE FILLED Place an empty decanter under the brew head Lift the pour over cover then pour warm tap water into the pour over opening until water flows from the brew head When water stops dripping from the brew head empty the container Once the tank is 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
3. BLOOMFIELD 611 BLOOMFIELD INDUSTRIES OWNERS MANUAL 2 ERIK CIRCLE P O Box 280 For Verdi NV 89439 Customer Service 775 345 0444 Ext 502 fax 775 345 0569 wellsbloomfield www Wellsbloomfield com Koffe 6 Ki ns MODULAR BREWING SYSTEMS MODELS POUR OVER AUTOMATIC AUTOMATIC UNITS UNITS UNITS WITH FAUCET 8542 8541 8540 8543 8573 8572 8571 8574 Includes Installation Use amp Care Servicing Instructions Model 8573 Brewers with optional 8900 Series Glass Decanters p n 75804 Rev M611 011802 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 T
4. 3 Station Automatic To a 17 0A 3700 not provided Plumbed In Canadian brewers are 1500W maximum Z Z Z Z Z Z Z m m m m m m m z z z z z z z gt gt gt gt gt gt gt a a a a a U U U U U U U NOTE Beginning in late 2001 a new solenoid was introduced into this family of brewers Early units were fitted with a metal solenoid which may be rebuilt if required Later units are fitted with a sealed nylon solenoid which is replaced as a unit In this manual units built prior to the changeover are designated as old style Units built after the changeover are designated as new style FEATURES AND OPERATING CONTROLS BREW HEAD BREW CHAMBER REMOVED NS BREW ACCESS POUR OVER COVER READY TO BREW LIGHT BREW SWITCH MAIN WARMER SWITCH FRONT WARMER SWITCH REAR WARMER SWITCH HOT WATER FAUCET IF OPTIONED REAR WARMER FRONT WARMER MAIN WARMER Fig 1 Features amp Operating Controls NOZZLE SPRAY HEAD GASKET SPRAY DISK NAMEPLATE TIMER UPPER WARMER POUR OVER COVER POUR OVER OPENING MAIN WARMER SWITCH UPPER WARMER SWITCH READY TO BREW LIGHT HOT WATER TIKER FAUCET ACCESS IF OPTIONED BREW 4 CHAMBER DECANTER SHOWN IN BREWING POSITION cer MAIN WARMER POWER CORD WHEN PROVIDED SOLENOID DOOR WATER LINE CONNECTION NEW STYLE SHOWN OLD STYL
5. continued STRAINER SCREEN WASHER 5 WATER INLET FITTING gt Fig 11 Clean Strainer Screen REPLACE SOLENOID Symptom Automatic brewer will not flow water or automatic brewer drips continuously from brew head Unplug power cord or turn circuit breaker OFF Turn OFF and disconnect water supply from brewer inlet fitting A OLD STYLE Remove hex nut holding inlet fitting into back of brewer Remove two screws holding access door in place Remove access door Remove front panel On faucet models remove flare connection from tee inlet fitting Push solenoid forward slightly and lift to release it from bracket Disconnect wiring and remove rubber tubing from solenoid Remove fittings from old solenoid and transfer to new solenoid If necessary replace flow control at this time B NEW STYLE Unscrew water inlet fitting from solenoid Remove two screws holding access door in place Remove two screws holding solenoid to door Remove brew water tube from solenoid On faucet models remove faucet water tube from bypass side of solenoid by pressing the white ring portion of the tube fitting tightly against the metal portion while pulling the tube off of the solenoid Disconnect wiring from solenoid Transfer solenoid bracket to new solenoid Reassemble in reverse order CLEAN SOLENOID SCREEN NEW STYLE Symptom Automatic brewer will not flow water Unplug power cord or turn circuit breaker
6. Brown AII 201 POF Filter Paper case of 1000 AII 19 EXPLODED VIEW amp PARTS LIST continued HOT WATER TANK ASSEMBLY 0 FAUCET E 70 MODELS ONLY ALL DW MODELS 67 ITEM PART NO DESCRIPTION USED ON 13 8043 5 Hold Down Strap AII 50 8512 51 Thermostat All 52 8512 41 Seal Washer All 54 8043 12 Tank Cover Gasket All 56 8043 30 Seal Gasket All 58 8540 6 Hot Water Coil 8540 8572 8574 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 8541 8542 8543 8571 8573 8514 68 Tank Cover Plate Only 8 holes 8540 8572 8574 63 8043 83 Hi Limit Thermostat 120V All except 8574 8552 50 Hi Limit Thermostat 240V 8574 66 8043 24 Water inlet Tube All 67 8043 14 Heating Element 120V 1500W All except 8574 8716 1 Heating Element 240V 3500W 8574 68 8043 10 Tank Body All 70 80625 Bracket Hi Limit 8574 8543 300 Spare Cover Assembly 120V 1500 W COMPLETE No Coil all parts mounted to cover SPARE 8541WF 300 Spare Cover Assembly 120V 1500W TANK COVER With Coil all parts mounted to cover ASSEMBLY 20 ELECTRICAL COMPONENTS 50 63 67 PART NO 8572 18 6710 23 8572 24 8707 55 8718 31 6407 15 8552 18 35 210 8718 1 8541 120 83612 84455 8512 51 8043 83 8552 50 8043 14 8716 1 EXPLODED VIEW amp PARTS LIST continued DESCRIPTION USED ON Warmer Element 120V 100W AII W
7. Plug Hi Limit 8574 48 8033 55 Leveler Adjustable Leg All 8033 56 Cap Adjustable Leg All 81732 Adjustable Leg Assembly AII 70 8706 75 Button Plug Timer 8540 8541 8572 8573 amp 8574 101 8572 13 Top Assembly All 102 8512 56 Basin Cover Assy w Warmer 8540 8541 8543 8542 6 Basin Cover Assy no Warmer 8542 8571 8572 8573 amp 8574 103 8543 46 Reservoir Cover All 104 8543 49 Reservoir Cover Hinge Wire All 108 8541 21 Basin Pan Automatic 8540 8541 8572 8573 amp 8574 8543 29 Basin Pan Pour Over 8542 8543 8571 110 8542 110 Basin Front Label 8542 8543 160 Basin Front Label 8543 8541 160 Basin Front Label 8540 amp 8541 8572 110 Basin Front Label 8572 8573 amp 8574 8571 20 Basin Front Label 8571 111 8542 25 Bottom Assembly In Line Pour Over 8542 amp 8543 8540 25 Bottom Assembly In Line Automatic 8540 amp 8541 8571 13 Bottom Assy 3 Station Pour Over 8571 8572 33 Bottom Assy 3 Station Automatic 8572 amp 8573 Bottom Assy 3 Station Automatic 8574 112 8541 155 Panel Front 8540 amp 8541 8543 48 Panel Front 8542 amp 8543 8571 3 Panel Front 8571 8572 10 Panel Front 8572 8573 amp 8574 114 8718 61 Panel Bottom Plate In line 8540 8541 8542 amp 8543 8752 66 Panel Bottom Plate 3 Station 8571 8572 8573 amp 8574 200 8942 6B Brew Chamber Black All 8942 6 Brew Chamber Brown All 8707 6 Brew Chamber Stainless All 8766 11 Brew Chamber Portion Pack Black All 8942 6PP Brew Chamber Portion Pack
8. Water filter if used plugged Damaged internal component or Examine wiring amp connectors 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 10 SERVICING INSTRUCTIONS ACCESS PANELS CAUTION Electric Shock Each warmer plate has a center stud which screws into a Hazard bracket Remove warmer plates by turning counter clockwise Opening access panels or removing warmer plates on this Front Panel In Line Models and Top Rear Panel 3 Station Brew Mayexposeuninsulaiee Models electrical components Disconnect brewer from electrical power before removing any panel or warmer Solenoid door is held by two screws and a retaining lip a Remove warmer plate by turning counter clockwise until it unscrews b Remove screws from two retaining clips under warmer plate plate c Lift off panel Front Panel 3 Station Models a Remove warmer plates by turning counter clockwise until they unscrew b Remove screws from two retaining clips under each warmer plate c Remove three screws from bottom side of
9. 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 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 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 SERVICING INSTRUCTIONS continued 7 Setthe tank back into the brewer Reas
10. front lip d Pull bottom of panel forward until it clears Top Panel All Models a Remove two screws from rear of top panel b Liftrear of panel remove to rear WARMER PLATE TOP PANEL S 2 TOP REAR ED PANEL e TIMER ACCESS BUTTON SOLENOID DOOR Oum Mod 8574 Fig 9 Access Panels 11 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 mechanical thermostat will maintain temperature within 10 F 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 7 THERMOSTAT MOME TER THERMOMETER ADJUSTING Z IN VENT HOLE SHAFT i TANK LID ASSEMBLY Fig 10 Checking and Adjusting Brew Temperature Place an empty decanter 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 Adjus
11. incurred in transit We will however at your request supply you with the necessary documents to support your claim xi TABLE OF CONTENTS WARRANTY STATEMENT xi Thank You for purchasing this SPECIFICATIONS 1 Bloomfield Industries appliance FEATURES amp OPERATING CONTROLS 2 PRECAUTIONS amp GENERAL INFORMATION 3 AGENCY APPROVAL INFORMATION 3 operation and consistent INSTALLATION INSTRUCTIONS 4 maintenance of this appliance will OPERATION 6 ensure that it gives you the very BREWING COFFEE 8 best performance and a long CLEANING INSTRUCTIONS 9 economical service life TROUBLESHOOTING SUGGESTIONS 10 This manual contains the SERVICING INSTRUCTIONS 11 information needed to properly Deliming Instructions 16 install this appliance and to use EXPLODED VIEWS amp PARTS LISTS 18 care for and maintain or repair the WIRING DIAGRAMS 22 appliance in a manner which will ensure its optimum performance SPECIFICATIONS MODEL TYPE kk FAUCET VOLTS WATTS POWER CORD In Line 1700W 8540 Automatic 2 YES 120VAC 1e 14 1A Plumbed In 1400W de In Line 1700W 8541 Automatic 2 120VAC 1a 14 1A Plumbed In 1400VV de In Line 1600W 120VAC 19 13 3A 1300W de In Lin 1700W 8543 j 2 120VAC 19 14 1A Pour Over 1400W 3 Station 1800W 3 Station 1800W 8572 Automatic 3 YES 120VAC 19 15 0A Plumbed In 1500W 3 Station 1800W 8573 Automatic 3 120VAC 19 15 0A Plumbed In 1500W de
12. 8574 8540 8572 amp 8574 8540 8541 8572 8573 amp 8574 8540 8541 8572 8573 amp 8574 8540 8541 8572 8573 amp 8574 8542 8543 8571 All 8540 8572 amp 8574 8540 8572 amp 8574 8540 8572 amp 8574 8540 8572 amp 8574 All All All 8541 amp 8573 8540 8572 amp 8574 8540 8541 8572 8573 amp 8574 8540 8541 8572 8573 amp 8574 8540 8541 8572 8573 amp 8574 8541 amp 8573 8540 8572 amp 8574 8540 8541 8572 8573 amp 8574 All All All Faucet Repair Kit Includes 18a Handle 18c Seat Cup 18d Spring 18h Stem 18j Pin amp 18k Bonnet Retainer Clip item 18b Aerator Replacement Kit Includes 18e O Ring 18f Aerator Disk amp 18g Aerator Cap Aerator Repair Kit Includes 18e O Ring amp 18f Aerator Disk 22 WIRING DIAGRAMS HI LIMIT TIMER THERMOSTAT LOWER WARMER UPPER WARMER GREEN WHITE WHITE _ BLACK MODEL NUMBER READY BREW 12 3 CA 8540 and 8541 LIGHT SWITCH SD SWITCH HI LIMIT THERMOSTAT LOWER WARMER UPPER WARMER MODEL NUMBER RAE ERES 8542 and 8543 SWITCH SWITCH 23 WIRING DIAGRAM HI LIMIT THERMOSTAT MODEL NUMBER READY 8571 LIGHT THERMOSTAT BLACK z 5 GREEN 9 ea WHITE MODEL NUMBER 8572 and 8573
13. E IN SIMILAR LOCATION ACCESS MODEL 8574 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 for use to brew beverage products for Electrical Damage human consumption No other use is recommended or DO NOT blug or energize this authorized by the manufacturer or its agents p ug 912 appliance until all nstallation This appliance is intended for use in commercial establishments Instructions are read and followed where all operators are familiar with the appliance use Damage to the Brewer will occur if limit
14. HEAT light will go out OPERATION continued WATER HEATER HI LIMIT AO ZZ ZZ e IL THERMOSTAT Water temperature is sensed by a thermobulb inserted into the water tank This temperature signal is fed to the thermostat which controls line power to the heating element THERMOBULB The setpoint temperature is adjustable at the thermostat 41 HEATER THERMOSTAT ELEMENT The element is protected from over temperature by a hi limit thermostat Fig 5 Heat Control Diagram WATER FLOW MANUAL POUR OVER POUR OVER FEATURE 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 LA Pressing BREW button energizes the solenoid valve allowing water from an external water supply to flow into the basin SOLENOID 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 MANUAL POUR OVER The solenoid uses a flow control device so that flow is consistent between 20 p s i and 90 p s i LA Length of time the solenoid is open is controlled by the timer SHUT OFF VALVE FAUCET HOT WATER FAUCET The faucet water coil is submerged in the hot water tank and draws heat from the brew water Water going to the water coil is not controlled by the solenoid v
15. IDED BY PLUMBER ATER INLET FITTING FLOW WATER SUPPLY Fig 2 Water Supply Installation New style shown 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 AII models except 8574 are equipped with a cord and plug They require a 115 125 volt 20 amp circuit 50 60 Hz 2 wire plus ground with NEMA 5 15R or 5 20R Receptacle IMPORTANT The ground prong of the plug is part of a system designed to protect you from electrical shock in the event of internal damage Never cut off the ground prong nor twist a blade to fit an existing receptacle Contact a licensed electrician to install the proper circuit and receptacle Model 8574 must be wired by an electrician and requires a 115 230V 20A circuit 50 60 Hz 2 hot legs 1 neutral leg plus ground Remove r
16. NAL WARRANTY EXCLUSIONS 1 Resetting of safety thermostats circuit breakers overload protectors or fuse replacements unless warranted conditions are the cause All problems due to operation at voltages other than specified on equipment nameplates conversion to correct voltage must be the customer s responsibility All problems due to electrical connections not made in accordance with electrical code requirements and wiring diagrams supplied with the equipment 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 All problems due to inadequate water supply such as fluctuating or high or low water pressure 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 7 Full use 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 rep
17. 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 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 Symptom Brewer drips continuously from brew head except 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 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 and the surface of the seat cup Clean out any debris in the faucet body using a stiff bristle brush if necessary Examine the aerator Clean any debris from the screen or flow straightener using a stiff bristle brush if necessary Reassemble i
18. R Fig 7 Brew Chamber Fill a decanter with tap water Lift the pour over cover and pour the entire contents of the decanter 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 HEAT light goes out the brewer is ready for another brew cycle AUTOMATIC OPERATION BE sure READY TO BREW light is lit Place an EMPTY decanter 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 decanter under the brew chamber At the end of the brew cycle plus an amount of time set to allow all water to drip out of the brew chamber two beeps will sound 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 t
19. alve HOT WATER The faucet is at supply water pressure any time the faucet shut off valve is OPEN Fig 6 Water Flow Diagram 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 A CAUTION Burn Hazard To avoid splashing or over flowing hot liquids ALWAYS place an empty decanter under the brew chamber before starting the brew cycle Failure to comply can cause serious burns ES 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 B PREPARATION Place one 1 genuine Bloomfield 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 POUR OVER OPERATION NOTE Any Integrity brewer can be used in the pour over mode BE sure READY TO BREW light is lit Place the appropriate EMPTY decanter in place under the brew chamber PAPER FILTER BREW CHAMBE
20. amage 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 25 feet and 3 8 for more than 25 feet from a 1 2 water supply line REFER TO EXPLODED VIEWS PAGES 18 thru 22 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 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 to 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 Brew
21. armer ON OFF Switch AII BREW Switch push button 8572 8573 8574 BREW SWITCH momentary rocker 8540 8541 READY TO BREW Indicator Light All Cord amp Cap Assembly NEMA 5 15P All except 8574 Terminal Block 4P 8574 Strain Relief All except 8574 Timer 2 Minute w dial amp knob Solenoid Valve Old Style 8540 8541 8572 8573 8574 8540 8541 8572 8573 8574 Solenoid Valve new style single 8541 amp 8573 Solenoid Valve new style w bypass 8540 8572 8574 Thermostat AII Hi Limit Thermostat All except 8574 Hi Limit Thermostat Manual Reset 8574 Heating Element 120V 1500W All except 8574 Heating Element 240V 3500W 8574 SOLENOID REPAIR KITS OLD STYLE SOLENOID ONLY 8541 120CS 8541 120K 8541 120JS 8541 120KS 8541 120F 8541 120R 8541 120FW 8541 120 WS Coil Assembly item 45 1 Solenoid Repair Kit includes items 45 2 Spring 45 3 Plunger amp x45 4 Seal Ring Solenoid Repair Kit includes items 45 2 Spring 45 3 Plunger amp 45 4 Seal Ring plus 45t Service Wrench Solenoid Repair Kit includes items 45 2 Spring 45 3 Plunger 45 4 Seal Ring amp x45 5 Flow Control plus 45t Service Wrench Flow Control item 45 5 includes 45 6 Retainer Ring amp 45 7 Flow Control Washer Flow Control Washer Retaining Ring item 45 6 Flow Control Washer item 45 7 Service Wrench item 45t SOLENOID REPAIR KITS NEW STYLE SOLENOID ONLY 83612 84455 85218 85219 Solenoid Complete Single Solenoid C
22. ations 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 The following trouble shooting component views and parts lists decanter may be HOT to the are included for general reference and are intended for use by 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 APPROVAL INFORMATION These brewer are listed under UL file E9253 and 65 listed under LR21315 Ur P LR21315 This brewer meets s Standard 4 only when installed operated and maintained in accordance with the enclosed NSE 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 Electrical Damage DO NOT plug in or energize this appliance until all Installation Instructions are read and followed D
23. ear panel to gain access to terminal block Green terminal must be connected to a suitable building ground Circuit must be capable of 3800 Watts See figure 3 at right 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 D IMPORTANT Do not connect brewer to electrical power until the tank is filled with water Pour water into the pour over opening until water flows from the 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 any TERMINAL BLOCK 250V Inside rear access 1 BLACK p WHITE 6 Strain Relief provided by electrician Fig 3 115 240 Volt Terminal Block OPERATION FAUCET SHUT OFF FAUCET WATER VALVE 4 i TAK gt TANK VENT TUBE BASIN HOT WATER FAUCET BREW gt i
24. er 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 saddle 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 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 The provided water line strainer must be installed in the supply line between the shutoff valve and inlet fitting Note FLOW arrow marking on strainer body INSTALLATION INSTRUCTIONS continued NSF requires that the brewer be able to be moved for cleaning underneath A flex line or loops of copper tubing will satisfy this requirement See Figure 2 below COPPER LOOPS OR FLEX LINES SOLENOID PROVIDED BY STRAINER PLUMBER WASHER RA SS SHUT OFF ams i ERU PROV
25. he READY TO BREW light comes on the brewer is ready for another brew cycle CLEANING INSTRUCTIONS PROCEDURE Clean Coffee Brewer PRECAUTIONS Disconnect brewer from electric power FREQUENCY TOOLS Allow brewer to cool Daily Mild Detergent Clean Soft Cloth or Sponge Bristle Brush 1 10 11 12 Disconnect brewer from electric power Allow brewer to cool before cleaning Remove and empty decanters 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 Wipe inside of brew head and area around the brew head with a soft clean cloth or sponge moistened with clean water 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 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 For stainless steel brew chambers be sure the wire rack is properly reinstalled Wipe the exterior of the brewer with a soft clean cloth or sponge moistened with clean water Reinstall the gasket NS DE the brew head then reinstall the spray disk Reinstall the brew chamber Decanters may be washed in a dishwasher or sink P
26. his warranty is void if it is determined that upon inspection by an Authorized Service Agency 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 Seller s 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 Bloomfield Industries P O Box 280 Verdi NV 89439 Phone 775 345 0444 Fax 775 345 0569 SERVICE POLICY AND PROCEDURE GUIDE ADDITIO
27. lacement 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 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 Be 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 FILE CLAIM FOR DAMAGE IMMEDIATELY Regardless of the extent of the damage 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
28. n reverse order REPLACE BREW READY LIGHT or BREW BUTTON Unplug power cord or turn circuit breaker OFF Using Switch Removal Tool p n 83209 or a thin screwdriver pry light or switch from mounting hole Disconnect leads Reassemble in reverse order 15 IMPORTANT When replacing water faucet coil also replace seal gaskets NOTE Any abrasion or roughness on the flat end of the seat cup will require replacing the seat cup Work the seat cup out of the bonnet and off of the end of the stem Install a new seat cup making sure the knob on the stem is fully inserted into the pocket of the seat cup and the skirt of the seat cup is fully inserted into the bonnet SERVICING INSTRUCTIONS 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
29. omplete with Bypass 2 Inlet Fitting Kit items 45 10 45 11 45 12 45 13 Inlet Strainer item 45 13 21 EXPLODED VIEW amp PARTS LIST continued INTERNAL PLUMBING COMPONENTS 46 59 60 611 FAUCET REPAIR KITS PART NO 8540 3 8540 4 8551 30 8514 26 8572 20 84461 8941 20 8540 30 8541 21 8543 29 8043 13 82680 8551 100B 82681 82556 8543 42 82727 8543 45 8541 93 8551 35 8541 46 8541 48A 8541 120 83612 84455 8706 102 8043 8 8043 15 8043 11 82573 82575 82576 82682 84804 84870 TANK ASSY see PAGE 20 DESCRIPTION Faucet Outlet Tube Assembly Formed Inlet Tube Assembly 1 4 Male Flare x 1 8 FPT Needle Valve Faucet Shut Off Inlet Tube Assembly old style Braided Hose new style Adapter Fitting old style Elbow Basin Pan Automatic Basin Pan Pour Over Sprayer Elbow Hex Lock Nut 7 16 Lock Washer Washer Faucet Assembly Spray Head Gasket Spray Disk Spray Head Retainer Inlet Fitting Straight old style Coil Inlet Tee Fitting old style Water Inlet Tube Elbow 1 4 Male Flare x 1 4 FPT old style Solenoid Valve old style Solenoid Valve Single new style Solenoid Valve w Bypass new style Adapter Fitting old style Inlet Elbow Vent Tube Outlet Elbow Handle item 18a Seat Cup item 18c USED ON 8540 8572 amp 8574 8540 8572 amp 8574 8540 8572 amp 8574 8540 8572 amp 8574 8540 8572 amp
30. ove 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 into 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
31. rocedure is complete 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 a st IMPORTANT DO NOT use steel wool sharp objects or caustic abrasive or chlorinated cleansers to clean the brewer SPRAY DISK LIFT EARS UP TURN LEFT TO REMOVE 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 Be sure to add sufficient water water added at startup 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 filter paper 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
32. semble 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 brewers with hot replacing the hoses water faucet reassemble faucet piping Verify that all internal 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 17 EXPLODED VIEW amp PARTS LIST CABINET amp RELATED COMPONENTS EXPLODED VIEW amp PARTS LIST continued ITEM PART NO DESCRIPTION USED ON 1 8700 16 Warmer Cover Plate Black All 8875 149 Warmer Cover Plate Brown AI 4 8543 80 Clip Panel Retaining All 20 8543 23 Tinnerman Nut 8 not shown All 23 8543 69 Heyco Bushing All 33 8543 42 Spray Head Gasket All 34 82727 Spray Disk All 34a 8543 45 Spray Head Retainer All 35 8572 34 Door Solenoid Access Old Style 8540 8541 8572 8573 amp 8574 85089 Door Solenoid New Style 8540 8541 8572 8573 amp 8574 38 8574 10 Cover Electric 8574 47 8810 12 Button Plug Non faucet 8541 8542 8543 8571 amp 8573 47a 8033 60 Button
33. t thermostat by turning shaft clockwise increases temperature 1 8 turn approximately 10 F Refer to Table 1 below for proper brewing temperature based on altitude BOILING a POINT OF pen WATER 8 205 44 IDEAL pde BREWING S 200 F gt TEMPERATURE 195 MAXIMUM SAFE pa TEMPERATURE SETTING 9 9 AO OP GP O PO MP 495040 49 49 oP oF oF oF ELEVATION feet above seal level Table 1 Boiling Temperature by Altitude Upon completion remove thermometer and reinstall vent tube 12 SERVICING INSTRUCTIONS continued TIMER ADJUSTMENT The amount of water dispensed automatically during a brew cycle is controlled by the timer Place empty decanter under brew chamber Press BREW button Brewer should dispense one decanter 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 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 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 Rem
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