Bloomfield 2030 User's Manual
Contents
1. BLOOMFIELD 653 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 E Max TEA BREWERS MODELS 2030 Includes Installation Operation Use amp Care Servicing Instructions Model 2030 Tea Brewer with optional 8799 Dispenser BREWERS are covered under U S Patents 5704275 5862738 6095031 Other U S Patents and Canadian Patents Pending PRINTED IN UNITED STATES OF AMERICA p n 73902 Rev ECN 12817 M653 050208 cps WARRANTY STATEMENT 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 AN2. 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 1 U 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 NOTE Models 2030 requires a 115 125 V 15A circuit 50 60 Hz 2 wire plus earth ground with NEMA 5 15R or 5 20R Receptacle AGENCY LISTING INFORMATION This brewer is Wand 0 listed under UL file E9253 This brewer meets Standard 4 only when installed operated and maintained in accordance with the enclosed instructions OPERATION IMPORTANT All E Max TTM brewers are tested and set at the factory If programming adjust ments are necessary refer to the Programming Manual p n 73674 To Brew Wait mode press and hold the BREW key for 3 seconds when the brewer is in Brew Wait mode i e when brew light is flashing The brew will proceed immediately regardless of water temperature This feature should only be used when testing water volume otherwise the brew will proceed with the water below the precise brew temperature Note the following safety features have been incorporated to prevent multiple unattended brews The brew key is disabled during a
3. Place an empty dispenser under the brew chamber If any volume other than Standard brew volume is required press the appropriate volume key To begin the brew cycle press BREW key Hot water will start spraying over O e O the tea leaves and brewed tea will start filling the server Cold water will flow from the dilution nozzle to bring the tea to the CANCEL proper concentration When the tea stops flowing from the brew chamber the fresh tea is ready to serve NOTE Brewing will not begin until the Precise Temperature for Brewing has been reached See page 6 At the end of the brew cycle the view screen will read Brew complete After all dripping has stopped remove the brew chamber from the brewer Discard the used paper filter and tea leaves Brew complete The brewer is now be ready to begin another brewing cycle WARNING Burn Hazard This appliance dispenses very hot liquid Serious bodily injury from scalding can occur from contact with dispensed liquids CAUTION Burn Hazard To avoid splashing or overflowing hot liquids ALWAYS use an empty dispenser before starting the brew cycle Failure to comply can cause serious burns CAUTION Burn Hazard After a brew cycle brew chamber contents are HOT Remove the brew chamber and dispose of used filter and tea leaves with care Failure to comply can cause serious burns CAUTION Burn Hazard Expose
4. SPRAY HEAD a GASKET CONTROL PANEL LOOMIFI VIEW SCREEN Baer mo LED a w HOTWATER INDICATORS 2 RR RR FAUCET Iu 1st KEY 7 X START BREW 6th KEY LARGE VOLUME 2nd KEY CANCEL BREW 5th KEY 3rd KEY SMALL VOLUME ri POWER ON OFF 4th KEY STANDARD VOLUME Features amp Operating Controls 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 Electrical Damage This appliance is intended for use to brew bevera
5. PROCEDURE GUIDE ADDITIONAL 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 Travel mileage is limited to sixty 60 miles from authorized Service Agency or one of its sub agencies All labor shall be performed during normal working hours Overtime premium shall be charged to the customer All gen
6. RISK OF INJURY The following servicing sections are for operator reference only All servicing and or repairs must be performed by a qualified technician FILL CONTROLLER FILL SOLENOID 9 9 9 BREW CONTROLLER WATER TEMP PROBE LINE VOLTAGE HI LIMIT STAT HEATING ELEMENT 4 9 o BREW DRIP OUT TIME BREW TIME BYPASS eoe c solENOD 818 BREW BREW CANCEL VOLUME BREW CONTROLLER 10 SOLENOID Li BREW 1 Pressing the POWER key energizes the unit The POWER LED will glow whenever the unit is ON Automatic fill is accomplished via the FILL section of the INLET SOLENOID 32 and a WATER LEVEL PROBE 7 The probe senses ground through the water in the tank When the water level falls below the probe and ground is no longer sensed the CONTROLLER 20 energizes the fill solenoid 32 until the water level again reaches the water level probe Pressing any VOLUME key selects that pre programmed volume Pressing the BREW key begins the brew cycle Pressing the CANCEL key at any time during the brew cycle terminates the brew The BREW SOLENOID 18 and the BYPASS section of the INLET SOLENOID are energized by the CONTROLLER 20 for a time determined by the BREW TIME setting A second brew can be started only after the brew time plus the DRIP OUT time has elapsed Brew water temperature is controlled via a WATER TEMP
7. as a 1 4 turn ball valve to avoid loss of water flow thru the valve INSTALLATION INSTRUCTIONS continued NSF requires that the brewer be able to be moved for cleaning underneath Loops of copper tubing will satisfy this requirement HEN COPPER LOOPS PROVIDED BY PLUMBER SHUT OFF VALVE PROVIDED BY PLUMBER jm X WATER SUPPLY In some areas local codes require a backflow preventer check valve to be installed on the inlet water line If a back flow 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 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 malfunctions IMPORTANT Do not attempt to override the automatic tank fill feature which requires that the tank must be full of water to start operations Any attempt to override this feature will void the warranty IMPORTANT Before connecting to electricity make sure the E Max has been properly connected to the water supply
8. heater system go to the test program and proceed to turn the heater on Use a meter or test light to determine if power is getting to and from the triac the high limit and the element ERROR MESSAGE CAUSE SUGGESTIONS FOR REMEDIAL ACTION 1 Probe Heater Error RESET by holding CANCEL switch for 3 seconds Overheat Error RESET by holding CANCEL switch for 3 seconds No Water Sensed Error RESET by holding CANCEL switch for 3 seconds Keyswitch Locked Error RESET as above Valve Fault Error RESET by disconnecting reconnecting electric power Controller has turned heating element on for 5 minutes without sensing a 2 F change in water temperature Water temperature has exceeded Maximum Water Temperature programmed into Machine Settings menu Inlet valve energized but no water is sensed during regular operation for 60 Seconds or no water sensed during start up manual or timed for 4 minutes A switch on the keypad has been held down for more than 10 seconds Detection of a problem with the valve switching system or with the wiring to the valves 1 Temp Probe may not be connected properly or may be defective CHECK amp CORRECT To test probe go to Test Program and view probe value A value of over 155 indicates a defective probe a value of under 15 indicates a bad connection of the probe to the board With an ohmmeter measure resistance of probe At 21
9. 2 F resistance is approx 2 0000 If less than 18000 at room temperature probe is defective May be boiling due to high altitude boiling point below Brew Temp or Triac has failed ON and hi limit has interrupted power to heating element REDUCE BREW TEMP CHECK TRIAC REPLACE IF DEFECTIVE Heating element defective CHECK ELEMENT REPLACE IF DEFECTIVE Hi limit thermostat may be cutting out at too low a temperature CHECK HI LIMIT THERMOSTAT REPLACE IF DEFECTIVE Note hi limit will reset itself if allowed to cool by 30 F making troubleshooting a challenge as the brewer cools then functions normally Heating element may be encrusted with lime or scale build up DELIME BREWER AS DETAILED ON PAGE 16 Brew Temperature may be set too close to Maximum Temperature Brew Temperature should be at least 5 F below Maximum Water Temperature LOWER BREW TEMPERATURE or RAISE MAXIMUM TEMPERATURE Software versions after May 1999 enforce the 5 F differential Triac has failed ON element continues to heat even when controller is OFF CHECK TRIAC REPLACE IF DEFECTIVE Temp Probe defective See probe test procedure in Item 1 above CHECK PROBE REPLACE IF DEFECTIVE Sleeve on water level sensor is too long or sensor is not pushed down fully Sensor should extend beyond sleeve a minimum of to a maximum of 3e REMOVE TANK LID CUT SLEEVE TO PROPER LENGTH ENSURE SENSOR IS PUSHED DOWN ALL THE WAY Wiring to water level sensor disconnected
10. ERATURE SENSOR 3 and a HEATING ELEMENT 15 controlled by a TRIAC 17 electronic switch The element is energized according to the sensed water temperature and the BREW TEMP setting An over temperature condition will trip the HI LIMIT THERMOSTAT 4 de energizing the heating element Note hi limit will automatically reset once the tank has cooled by approximately 30 F The unit will revert to the energy saver mode some time after the last brew based on AFTER HOURS TIME setting SERVICING INSTRUCTIONS ELECTRICAL continued E MAX T 3 ELECTRICAL COMPONENT ITEM DESCRIPTION PART NO USED ON PROBE TEMPERATURE 8940 AL 0 Ic exa 1 He T9 Rem w 1 w oaoa emo voes sme Au _ 15 CAUTION CHEMICAL BURN HAZARD De liming chemicals are caustic Wear appropriate protective gloves and goggles during this procedure A CAUTION CHEMICAL BURN HAZARD Never siphon de liming chemicals or solutions by mouth This operation must only be performed by qualified and experienced service personnel IMPORTANT DO spill splash or pour water or de liming 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 de liming solution Take care to keep all internal components dr
11. T WATER OUTLET VALVE 1 62 3 GASKET 37 83745 7 16 20FEMx716MALE 83571 INSERT SPRAY HEAD 623 FITTING SWITCH PLUG 120V TERMINAL BLOCK 240V PLUG HOLE 1 1 VALVE REPAIR KITS 85218 CONTAINS 32 1 CAP 32 2 FITTING 32 2 GASKET amp 32 4 STRAINER TUBE SILICONE 312 ID 30 LONG 85219 32 4 STRAINER ONLY SCREWPHLSS8x38 _____ 0 8 322 SCREW 4 _______ SCREW 8 32 THD CUTTING t WASHER 4710 1 1200 SS IN o 9 AJAJAJA A 21 WIRING DIAGRAMS continued Blue 10 gt S Bypass Valve 4 White 8 White 8 White 9 gt gt gt Outlet Blue 2 Tank Heater 120 Volt 1200 1500 Watts e Orange 4 Load Gate O Black 6 Dog White 7 Black 6 14 ga T Model 2030 VOLTS WATTS 120 VAC 18 1800 W 1500 W in Canada CONTROL BOARD 22 1wP3 2 2 3 1 Heater Line O 2 Inlet Line 3 Dump Line Black 6 4 Power Hot 015 White 9 6 Dump Neut T White 7 Ho 7 Power Neut White 8 8 Inlet Neut p n 73898 NOTES 23 Comm
12. Y CAUSE WHATSOEVER This 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 775 689 5700 Fax 888 492 2783 SERVICE POLICY AND
13. ash alternately with the Heat light until the brewer is reset To reset press and hold CANCEL for 3 seconds or re energize the brewer Possible causes of the problem are no incoming water slow flow of incoming water i e less than 45 oz minute sensor not reading check for placement connections or lime scale D No Water Sensed Time Out Brew Valve During the brew the inlet solenoid valve cycles on intermittently to maintain the proper level in the tank If the valve is open for 60 seconds without water being detected at the proper level the brewer will go into the same error mode as above no water sensed To reset press and hold CANCEL for 3 seconds or re energize the brewer Possible causes of the problem are no incoming water slow flow of incoming water sensor not reading etc E Keyswitch Locked If a key switch is depressed for 10 seconds this error message will occur Lights will flash alternately and the brewer will turn off all valves and elements Press and hold the CANCEL key for 3 seconds to reset the brewer or re energize the brewer If the problem re occurs this indicates a defective switch on the key pad Valve Fault Faulty Valve Detection When an electric or switching problem is detected with either the inlet or brew valve the brewer turns off all elements and valves and displays valve fault All of the lights will be turned on Before re setting the brewer the valves must be checked to determ
14. brew cycle This minimizes the possibility of double brewing When the Brew light is on or flashing repeated pressing of the BREW Switch will be ignored there will be a beep each time itis pressed A Brew will only be activated when the Brew light is off OPERATING INSTRUCTIONS 1 Energizing the Brewer When electricity has been connected to the unit there will be a momentary flash of the power light Turn e the brewer on by pressing the POWER key The brewer will start to fill the tank With the proper Ir water supply the tank should be filled in about 21 GRANGE S minutes Once filled the heating element will come on until the proper tank temperature has been reached which will take about 20 minutes on 120 Volt models or about 12 minutes on 120 240 Volt models e UA suem 2 Brewing Precise Temperature for Brewing In the regular operating mode the E Max TTM maintains the tank temperature within 1 F of the brew temperature Normally this will mean that a brew will be started vA yo as soon as the BREW key is pressed However there may be a slight delay if the BREW key is pressed immediately after a brew has been completed notably on 120 volt models If the tank temperature is below the brew temperature the brew will be delayed going into the Brew Wait mode with the brew light flashing As soon as the correct temperature is reached the brew will
15. coffee are extremely hot Hot coffee will cause serious skin burns CAUTION Electric Shock Hazard Do not submerge or immerse brewer in water Do not pour or splash water into or over air vents control panel or warmer plates lt GASKET T SPRAY DISK lt LIFT EARS UP TURN LEFT TO REMOVE IMPORTANT DO NOT use steel wool sharp objects or caustic abrasive or chlorinated cleansers to clean the brewer or dispensers SERVICING INSTRUCTIONS PLUMBING FUNCTION 1 Water enters at the inlet fitting of the fill solenoid 32 The solenoid admits water via a command from the controller FILL PORT NOTE E has an de s clean the strainer Shut off water supply Unscrew the plastic cap L jajca protruding from the rear of tne brewer Remove the cap Q ocu 2 inlet fitting and washer With pliers grasp the bar of the T FAUCET PORT strainer and pull straight out Wash any debris from the HEATER strainer Note orientation DO NOT reverse strainer PORTS Reassemble and reinstall Turn water supply back on 2 Water is diverted to the spout assembly 51 thru the bypass hose 52 3 Water enters the tank 2 thru the fill tube 16 Water is heated in the tank by the heating element 15 4 Thetank lid 9 is sealed around the edge with a gasket 6 and is secured by 3 clips 10 5 Heated water is dispensed to the brew head through the brew tube 14 br
16. commence with the brew light on continuously during the brew When the brew begins the main warming station will be turned on automatically if it is not already on During the brew cycle if the BREW key is pressed it will be ignored Only when the brew is complete can another brew be started 3 Brew Cancel To cancel a brew in progress press the CANCEL e o 6 KEY two beeps will sound and the Brew light will go out Water flowing to the brew chamber m I O will be stopped immediately but if there is BREW already water the brew chamber it will take a few moments before this drips through as tea 4 Normal Operation Non Brewing When the unit is not brewing the E Max TTM maintains the water temperature at the Precise Temperature for Brewing PTBTM The heating element will cycle on and off automatically to maintain this temperature 5 After Hours Mode If no brew is detected for pre selected length of time the brewer will enter the After Hours mode Temperature will be allowed to drop to save energy Pressing the BREW KEY returns the brewer to normal operation OPERATION continued 1 USER S GUIDE Remove the brew chamber from under the spray head Place one 1 genuine Bloomfield paper filter into the brew chamber Add your choice of pre measured tea leaves Shake the brew chamber gently to level the tea leaves Slide the brew chamber back into place PAPER FILTER CHAMBER
17. d surfaces of the appliance as well as brew chamber may be HOT to the touch and can cause serious burns OPERATION continued PROGRAMMING FEATURES AND OPTIONS 1 View Water Temperature in Tank To view the water temperature on the screen E Max TTM brewer must be ON and not brewing or in the filling mode Press and hold the 4th key and depress the 6th key The actual water temperature will be displayed for 3 seconds Daily Brew Count The E Max TTM maintains a count of the number of completed brews for a 7 day period To access the count turn the brewer OFF In the OFF mode press and hold the CANCEL key for 3 seconds The current day and brew count will be displayed Depress the ON OFF key repeatedly to view each preceding day When all 7 days have been displayed a 7 day total will be displayed If you wish to exit the daily brew count before viewing all of the days press CANCEL key ON OFF Non Automatic Timer To turn the brewer OFF press the ON OFF switch 2 beeps will be heard and the brewer will be turned OFF indicated by all lights being off To turn the brewer ON press the ON OFF switch 2 beeps will sound all lights will flash once then the Power light will remain on the Heat light may come on if water temperature is too low ON OFF Automatic Timer Feature The factory programmed E Max TTM has the automatic timer turned off To set the automatic timer refer to the E Max Programming Manual Time Func
18. ercial Food Equipment Service Association Bloomfield Industries proudly supports CFESA Commercial Food Equipment Service Association SERVICE TRAINING QUALITY SERVICE CUSTOMER SATISFACTION 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
19. ew solenoid 18 and spout of the brew fitting 19 The brew solenoid is energized during the brew CLIP cycle by the controller TANK LID GASKET NOTE The flow rate of the brew solenoid is factory set DO NOT adjust 6 Hot water is sprayed over the coffee grounds by the spray disc 24 which is sealed to the brew head by a gasket 23 7 Thetank is vented through the vent elbow fitting 40 and vent tubes 11 amp 13 8 Water for the hot water faucet 1 is supplied from the tank through the faucet supply tube 12 SOLENOID STRAINER note orientation DO NOT REVERSE WASHER INLET FITTING FLOW CONTROL CAP BYPASS 528 GPM RED FILL FLOW CONTROL SOLENOID BREW 343 GPM BEIGE 12 SERVICING INSTRUCTIONS PLUMBING continued E MAX T PLUMBING COMPONENTS ITEM DESCRIPTION PART NO USED ON 1 FAUCET HOT WATER 2 ASSEMBLY WATER TANK 120V 6 GASKET TANK LID 83499 2030 9 TANK LID 83504 2030 10 RETAINING CLIP TANK LID 11 HOSE VENT SILICONE 4 5 LONG 12 HOSE FAUCET SUPPLY SILICONE 10 LONG 3 TUBE VENT METAL 2 3 LONG 83384 2030 4 TUBE VENTED ASSEMBLY 86013 2030 18 SOLENOID BREW DUMP 83388 2030 24 SPRAY DISK 1 1 SOLENOID FILL 32 40 INSERT BREW SPOUT 83571 51 SPOUT ASSY 52 TUBE BYPASS SILICONE 30 LONG 13 SERVICING INSTRUCTIONS ELECTRICAL FUNCTION WARNING
20. ge products for DO NOT plug in or human consumption No other use is recommended or energize this appliance until all authorized by the manufacturer or its agents Installation Instructions are read and followed Damage to the This appliance is intended for use in commercial establishments Brewer will occur if these where all operators are familiar with the appliance use instructions are not followed limitations and associated hazards Operating instructions and warnings must be read and understood by all operators and CAUTION Burn Hazard users A To avoid splashing or overflowing hot liquids Except as noted this piece of equipment is made in the USA ALWAYS use an empty decanter and has American sizes on hardware Please note Metric before starting the brew cycle hardware is used to mount the inlet Fill solenoid All metric Failure to comply can cause conversions are approximate and can vary in size serious burns are included for general reference and are intended for use by After a brew cycle brew qualified service personnel basket contents are HOT Remove the brew basket and This manual should be considered a permanent part of this dispose of used grounds with appliance The manual must remain with the appliance if it is care Failure to comply can cause sold or moved to another location CAUTION Burn Hazard A Exposed surfaces of the appliance brew basket and decanter may be HOT to the
21. hat the Spray Head and Spray Head Gasket are properly installed See page 13 LEVELING THE UNIT m 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 1 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 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 filters 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
22. he five minute period the unit will go into the Over Temperature Mode with all lights flashing When in this mode the brewer turns off the heating elements the solenoid valves are turned off the switches disabled and all lights flashing continuously The LCD display will read Probe Heater Error followed by the message Call for Service and then the service phone number if it has been entered into memory To reset press and hold CANCEL for 3 seconds or re energize the brewer Possible causes of problem high limit needs to be re set defective high limit element triac water level probe or control board B Overheat Error Overheating Detection 2 If the E Max senses a temperature over the Maximum Temperature set in the program factory set at 208 F or 98 C it will go into the over temperature mode as above with all lights flashing except the LCD will read overheat error and Call for Service To reset press and hold CANCEL for 3 seconds or re energize the brewer Possible cause of problem is a defective triac temperature probe or related wiring and connections C Water Sensed Time Out Inlet Valve When filling for the first time the inlet valve will remain open for 4 minutes the screen will read filling If water is not detected at the end of this time the E Max will shut down with the message no water sensed The valves and all elements are turned off and the Brew and Power light fl
23. inances CAUTION Never siphon by mouth Serious injury can result Fill the water tank with clean tap water Rinse thoroughly then siphon the rinse water into an appropriate container for disposal Again take care to keep all internal components dry Reassemble the tank lid to the water tank Make sure the gasket is properly attached to the lid before assembling the lid clips Re connect the water level and temperature probes then reinstall the hi limit thermostat if removed Verify that all internal components are dry then reinstall the top panel Reconnect brewer to water and electrical Run and discard at least three full decanters from the faucet Install the brew chamber without filter paper or grounds then run and discard at least three full decanters as normal brew Brewer is ready to use TROUBLESHOOTING SUGGESTIONS If the E Max TTM goes into the error mode as outlined below it will likely be necessary to reset the brewer in order to test individual components Note the reset procedure below e For the first four error modes press and hold CANCEL for seconds or RE ENERGIZE the brewer by disconnecting from electric power for 5 seconds then reconnecting e From VALVE FAULT the brewer must be RE ENERGIZED Using the CANCEL button will not reset the brewer from Valve Fault The Test Program will also assist in isolating and testing specific components As an example to test the three main components in the
24. ine the problem The brewer must be re energized to re set pressing CANCEL for 3 seconds will not reset a valve fault 10 PROCEDURE Clean Coffee Brewer PRECAUTIONS Disconnect brewer from electric power FREQUENCY TOOLS 1 Allow brewer to cool Daily Mild Detergent Clean Soft Cloth or Sponge Bristle Brush Disconnect brewer from electric power Allow brewer to cool before cleaning Remove dispenser Remove and empty brew chamber Remove the spray disk from the brew head 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 Reinstall the gasket INSIDE the brew head then reinstall the spray disk Reinstall the brew chamber Dispensers may be washed in a dishwasher or in a sink with warm water and mild detergent Rinse thoroughly and dry with a soft cloth Procedure is complete 11 CLEANING INSTRUCTIONS CAUTION Burn Hazard Brewing and serving temperatures of
25. lve By Pass Valve Water level probe Temperature probe Entering Test Program Mode 1 Make sure to have power to the system Press the 3rd key to enter the OFF mode 2 Inthe Off mode hold down the 3rd ON OFF and 4th keys 1st volume key or E in E Max T Hold both keys down for approximately 3 seconds If successful a message containing the revision of the firmware will be displayed e g MFW275T Rev 1 2 3 Press the 3rd key Check Data Revision 1 The next display contains the revision number of the data programmed into the EEPROM e g Data Rev1 2 2 Press the 3rd key to continue Time Time is preset Switch Test The keys are tested in this stage 1 Test 1st key by pressing the BREW key You will hear a beep and the display will change to Test Switch 2 2 Test 2nd key by pressing the CANCEL key You will hear a beep and the display will change to Test Switch 3 3 the 3rd key by pressing the ON OFF key You will hear a beep and the display will change to Test Switch 4 4 Continue by pressing the 4th key 1st volume key or E in E Max 5 5th key 2nd volume key or in E Max T and 6 6th key 3rd volume key or in E Max T Except for Switch 1 if a key press is not detected within five seconds the Switch Error message Will be displayed followed by two beeps For Switch 1 the time limit is 30 seconds If an error occurs when the correc
26. ly reset to the standard or first brew volume With the brewer ON press and hold the CANCEL key The 1st or standard volume will be displayed for 3 seconds i e Volume 1 3 and then the day and time will be displayed Changing Brew Volume Press the required volume key If a volume is programmed for that key the volume will be displayed on the screen for 3 seconds and the light above the key will be turned on If no volume is programmed the previous light will remain on and the screen will read no volume prog i e no volume programmed When a brew volume other than the 1st or standard brew volume is selected the E Max T M will complete the brew then return to the 1st or standard brew volume automatically a With Volume Keys Tea Brewers with 3 volume keys can change brew volumes as outlined above b Without Volume Keys For Tea Brewers without volume keys only one brew volume is normally programmed To change the brew volume refer to E Max Programming Manual OPERATION continued 8 Clock A Time Battery Backup The TTM has a battery backup system which will maintain the proper time during power failures or when the brewer is unplugged even for very prolonged periods of time Normally there will not be a need to set the time except for Daylight Saving Time changes or moving the brewer to different time zones B Changing Day and Time To change time turn the E Max TTM off Press the key twice f
27. ng of the Water Right Approx Level Probe and Temperature Probe Number Water Temp 1 The left number determines whether the WATER sensing probe is Probe not in contact with water connected a Anumber of 0 or close to 0 means that water is in contact 74 F with the probe 83 b Anumber of 255 or close to 255 means water is not in contact 92 with the probe 2 The right number represents what the reads The table at right 181 is an approximate correlation between the value and the _ 186 temperature the probe is sensing Note a number less than 10 would indicate the probe is not properly connected to the board or while a number higher than 155 indicate a defective probe 196 F H Test Done Indicates completion press ON OFF to reset controller ave The controller should restart with the message BLOOMFIELD then Probe return to the OFF mode 19 EXPLODED VIEW amp PARTS LIST EXPLODED VIEW amp PARTS LIST continued 101 1 COVERRBASN 102 BASIN HOUSING ASSY 1 LOWER HOUSING ASSY BOTIOMPLATEASSY BASEASSY FRONTCOVER __________ BREW CHAMBER ASSY 187 HOLE 8812 76 BREW CHAMBER ASSY SM HOLE 86 04 Ssss 81 PROBE WATER LEVEL ASSY SLEEVE WATER LEVEL PROBE S S NININ WASHER GYLON 125 OD 8043 28 NUT HEX BRASS 1 220 6 35 BRACKE
28. ode If a brew is not initiated 60 seconds after unlocking the system will time out and return to the locked position OPERATION continued 12 View Filter Statistics To view filter statistics turn the brewer off Press and hold the 1st key Brew and depress the 3rd ON OFF key Total water volume will be displayed TotalVol Press the 3rd key to view the Filter Life FltrLife Press the 3rd key to view the percentage of the filter that has been used If the filter option is used the filter life volume needs to be entered in the program see E Max Programming Manual Service amp Counters Menu 13 Diagnostic Messages Programmed Safety Features When E Max TTM senses a problem it will automatically turn off all elements and valves flash lights display the message Call For Service and display one of the messages below Additionally a service phone number may appear if it has been programmed into the system reset the brewer it can be re energized or press and hold CANCEL for 3 seconds for all faults except the Valve Fault which must be reset by re energizing The brewer will try to re start but if the same problem persists the appropriate error message will appear again Consult the Trouble Shooting section to determine how to solve the problem A Probe Heater Error Overheating Detection 1 If the heating element is on for 5 minutes and the temperature does not change by 2 190 in t
29. ollowed by the 1st key twice to access the time change mode i e press CANCEL CANCEL BREW BREW In the time change mode the screen will read Day followed by the current day setting Use the 6th key to advance the day or the 5th key to reverse When day has been properly set press the 3rd key The screen will now read Time with the set time on the screen the hour and am or pm flashing Use the 5th key to go back or the 6th key to advance the hour making sure that the am or pm is correct When the hour and am pm is correctly set press the 3rd key and the screen will read Time with the set time on the screen minutes flashing As previously use the 5th or 6th keys to adjust the minutes and press the 3rd key when complete E Max T will return to the off mode Changing time can also be done in the regular programming mode Consult the E Max Programming Manual C After Hours Consult E Max Programming Manual to set the After Hours mode The factory programming has the After Hours mode turned OFF The After Hours can be programmed to come on from 1 to 6 hours after the last brew When the E Max TTM goes into the After Hours mode any warmer plates left on will be turned off on decanter brewers the water in the tank will be allowed to drop from the normal brewing temperature and will re heat less frequently this feature saves energy and extend component life While in the After Hours mode the power ligh
30. or defective or sensor pulled out of tank CHECK amp CORRECT Water level sensor may be encrusted with lime build up CLEAN SENSOR Water supply may be OFF CHECK amp RESTORE WATER SUPPLY Switch has been accidentally held for 10 or more seconds RELEASE SWITCH Defective keypad PRESS amp HOLD CANCEL FOR 3 SECONDS Observe brewer to determine if problem persists Note available on software versions MFW 275 Rev 3 4 and later versions only Wiring to either inlet or outlet valve not properly connected CHECK WIRING AND CONNECTIONS The controller has two switches for each valve and one or both has been detected as failing ON This prevents the brewer from operating unless both switches are working properly REPLACE CONTROLLER 17 TTM TEST PROGRAM Instructions for testing procedures for the following system components using the E Max TTM Built In Diagnostic Remember Exiting Test Program Mode To exit the Test Program press the 2nd key Cancel at any time except during the key switch tests below Alternately complete the full test and the E Max TTM will return to the OFF mode Note each key press should be followed by an audible beep Note Bloomfield recommends that should the keypad fail a test the test be carefully repeated at least three times to verify the keypad failure gt Electronic Board Software Firmware Revision Keypad switches LED s Inlet valve Dump Brew va
31. t key is pressed the keypad has failed the test E Max TTM TEST PROGRAM continued E LED Test The display should read Testing LED s Individual LED s will be tested individually beginning with the first on the left and proceeding through all six LED s at one second intervals Screen will read Testing LED s during the entire test 1 Verify that only one LED at a time is lit and that each of the six light in their proper sequence L1 L2 L3 L4 L5 L6 BREW CANCEL ON OFF Volume 1 Volume2 Volume 3 Or SE or Or 2 Verify that each LED is the correct RED color 3 When all lights have been tested press the 3rd key ON OFF to continue F Output Test The valves and heater are tested in this stage Display should read Inlet 1 Off 1 Press the 3rd key The inlet valve should turn on and the display should read Inlet 1 ON 2 Continue pressing the 3rd key in sequence to advance through the component tests Each component should turn ON then OFF in the following order Output 1 Inlet Output 2 Dump Output 3 Heater Output 4 Bypass Output 5 Future not functional at this time Output 6 Future not functional at this time 3 Each component should turn ON in order with only one component ON ata time If the components fail to turn on in the proper sequence or if a Valve Fault message is displayed the controller has failed the test G Probes Test This section ensures the proper functioni
32. t will flash continuously When the BREW switch is pressed the E Max TTM automatically reverts back to normal operation heating the water to the Precise Temperature for Brewing before starting the brew The power light will be on continuously and the Brew light will flash until the correct water temperature is reached 9 Countdown Quality Timer Refers to coffee warmers Not applicable to Tea brewers 10 Pulse or Pre Infusion Volume Options To set these features refer to E Max Programming Manual Brew Settings Menu If a particular brew volume has utilized the pulse or pre infusion option that volume will be displayed with an asterisk after the volume As an example Volume 2 3 G would indicate that the second programmed brew volume has utilized the pulse or pre infusion program options 11 Keypadlock This feature is OFF in the standard factory settings To set the feature refer to E Max Programming Manual Machine Settings Menu If the feature is activated there will be no response by the brewer when the keys are depressed except for the beep after a key is depressed To temporarily unlock the keypad press and hold the CANCEL key for 6 seconds A beep will be heard indicating the keypad is now unlocked a brew can be initiated warmer plates turned on or off etc The keypad will remain unlocked until the brew is completed then automatically return to keypadlock m
33. tions Menu If the Automatic Timer feature is programmed off the brewer can be turned on and off by depressing the ON OFF switch as noted above When the Automatic Timer feature is programmed ON the TTM will turn on and off automatically at a programmed time Monday to Friday with a separate on and off programmed time schedule for Saturday and Sunday Temporarily Overriding the Automatic ON OFF function While in the automatic timed OFF mode the brewer can be started by depressing the ON OFF switch The brewer will remain ON until the automatic programmed off time when it will turn OFF and resume normal automatic timed functioning Similarly if turned OFF during the automatic timed ON mode the brewer will remain OFF until the next programmed on time when it will turn on and resume normal automatic timed functioning Automatic Start Up in Previous Mode If the TTM automatic timer is OFF the factory setting and power is disconnected the brewer will start up when power is restored in the mode it had been in prior to the power disconnection If the E Max has the timer setting ON and power is disconnected the brewer will start up in the mode that it should be in at the time the power is restored Viewing Programmed Brew Volume The E Max TTM can have up to 4 different brew volumes When a volume other than the standard or first brew volume is selected the will complete that volume and then automatical
34. touch and can cause serious burns The following trouble shooting component views and parts lists CAUTION Burn Hazard 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 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 UNPACKING amp INITIAL INSPECTION 1 Unpack the unit Inspect all components for completeness and condition Ensure that all packing materials have been removed from the unit Verify t
35. uine 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 Installation labor and job check out are not considered warranty 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 10 11 12 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 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 ass
36. ume 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 TABLE OF CONTENTS WARRANTY STATEMENT gt lt Thank You for purchasing this SPECIFICATIONS 1 Bloomfield Industries appliance FEATURES amp OPERATING CONTROLS 2 PRECAUTIONS amp GENERAL INFORMATION 3 Proper installation professional INSTALLATION 4 operation and consistent AGENCY LISTING INFORMATION 5 maintenance of this appliance will OPERATION 6 ensure that it gives you the very CLEANING INSTRUCTIONS 11 best performance and a long SERVICING INSTRUCTIONS economical service life PLUMBING 12 ELECTRICAL 14 This manual contains the DELIMING WATER TANK 16 information needed to properly TROUBLESHOOTING SUGGESTIONS 17 install this appliance and to use E MAX TTM TEST PROGRAM 18 care for and maintain or repair the EXPLODED VIEW AND PART LIST 20 appliance in a manner which will WIRING DIAGRAM 22 ensure its optimum performance SPECIFICATIONS ELECTRICAL SPECIFICATIONS MODEL WATTS VOLTS CIRCUIT REQUIRED wire 2030 1800 50 60 15 Amp NEMA 5 15P 1500 watts in Canada FEATURES AND OPERATING CONTROLS CONTROL PANEL HOT WATER FB FAUCET Sd BREW 2 CHAMBER od LL DILUTION A NOZZLE U NAMEPLATE OPTIONAL POWER DISPENSER CORD SHOWN FOR 2030 ONLY LOCATION BREWHEAD BREW CHAMBER REMOVED BREW NOZZLE
37. y NOTE Repeat steps 4 thru 7 as required to remove all scale and lime build up NOTE Normally silicone hoses do not need to be de limed Should de liming hoses become necessary Bloomfield Industries recommends replacing the hoses 1 10 11 SERVICING INSTRUCTIONS DE LIMING HEATER TANK Disconnect brewer form the electrical supply Turn off the water supply and disconnect water supply from the brewer inlet fitting Remove the top panel to gain access to internal components Disconnect water level sensor and water temperature sensor from the controller On 120V units slip hi limit thermostat from under its holder clip Disassemble the three lid clips and lift the lid off of the water tank Store lid assembly in a safe location Mix de liming solution according to the manufacturer s directions Add the de liming solution to the water tank Set lid assembly back on tank Allow to sit for 30 minutes or as directed by the manufacturer At end of soaking period remove lid assembly from tank Thoroughly rinse interior components of lid assembly with clear water Wipe temperature sensor and water level sensor with a clean soft cloth Store lid assembly in a safe location Using a stiff bristle brush scrub the coils of the heating element and the interior surfaces of the water tank Siphon the used solution and loose lime scale into an appropriate container Dispose of the used solution as required by local ord
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