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Rancilio EGRO 5513 Operating instructions

1. 6 9 0 0 0 9 9 0 0 9 9 0 1 3 INSPECT STEAM BOILER 13 1 Inspect the level sensor for calcium build up by removing it from the boiler To remove it from the boiler loosen locking nut and remove the complete level sensor sub assembly Decalcify if necessary TOOL 12mm wrench CAUTION Be sure that there isn t any steam pressure in boiler See Step 1 for more information Coffee Boiler EGRO 55 SERIES TECHNICAL MANUAL 6 6 PM GUIDE STEPS FOR PM TYPE 2 14 REPLACE THE SEAL ON THE STEAM WAND TIP 14 1 Replace the seal the steam wand tip gt PN 040501 PLEASE NOTE Be careful not to slice the seal when reassembling the tip to the wand the threads of the steam tip are very sharp 15 TU
2. 6 REPLACE WATER FILTRATION AND SOFTENING CARTRIDGES 6 1 Replace in line water filtration and softening cartridges PLEASE NOTE Please follow instructions from softener filtration manufacturer for flushing filters prior to installing them 6 6 06 9 9 9 9 9 0 0 O O 9
3. 9 9 9 4 CLEAN ALL OUTLETS 3 4 1 Run the automatic daily coffee cleaning 4 2 Clean steam wand by thoroughly wiping wand with clean wet cloth EGRO 55 SERIES TECHNICAL MANUAL 6 6 PM GUIDE STEPS FOR PM TYPE 1 EXCHANGING THE BGA USING A NEW OR REBUILT BREW GROUP ASSEMBLY BGA 9 TEST WATER HARDNESS 5 1 Test water hardness and record GPG on PM Checklist sign off sheet
4. pe rpm or ec EU EAT REOR TO a ee RR ee er a eae ed ee a ee ee ee ee RUE i 9M Test Function Activate the end switches Component Procedure 1 Bring the component into the position where the sensor is active see following table 2 Activate the function 3 Check the switch signal Status Switch Switch Type Jack Position for Status 1 peak to peak 1 Pressure switch for steam J9 6 7 Temperature reached boiler 1 Pressure switch closed Pressure too low 2 Micro switch for grounds J15 1 2 Cover is open drawer 1 Grounds drawer door is in place im a
5. al St el cl Ae EGRO 55 SERIES TECHNICAL MANUAL 3 7 GUIDE TO LED ON MAIN BOARD 3 7a LED LIST FOR R1 MAINBOARD 3 7b LED LIST FOR R2 MAINBOARD DL 1 Copyright 2008 Rancilio North America Section 3 Page 22 E55_TM_programmingV3 EGRO 55 SERIES TECHNICAL MANUAL 3 8 ERROR LIST 3 8 ERROR MESSAGES When the machine has encounters a problem with one of it s components it will give the end user an error message Technicians can check the list of errors the machine has encountered and the number of cycles the machine had performed when the error occurred SEE PAGE 18 OF THIS SECTION FOR MORE DETAILS ON HOW TO ACCESS THE ERROR LIST NO DESCRIPTION ______ NM Error in EEPROM Turn machine off wait seconds and turn on again Coffee boiler could not be refilled a Check main water supply and pump is there water going to the machine b The pump pressure is too high greater than 10 bar c Brew valve Y1 does not close check in monitor menu d Flowmeter P1 is faulty check using monitor menu e Expansion non return valve is blocked f Boiler inlet is blocked remove inlet and visual check Steam boiler could not be refilled a Check main water supply and pump is there water goin
6. 3 7 TEST WATER HARDNESS AGAIN AFTER THE SOFTENING SYSTEM IS INSTALLED 7 1 Test water hardness and record GPG on Checklist sign off sheet 6 9 9 9 0 9 0 9 0 9 0 9 CHECK TOTAL CYCLES AND TOTAL NUMBER OF CLEANINGS PERFORMED AND RECORD ON CHECKLIST 8 1 Enter programming mode and make note of total cycles total cycles since last PM and total number of cleanings on PM checklist form SERVICE MENU Cycles SERVICE MENU P Serv 9 RESET SERVICE COUNTER 9 1 Enter programming mode to clear the service counter This is the counter which tells the user to call for service SERVICE MENU CLR P Serv 09099009090900900900900090000090000090090090000090000090000090900900000900000900090090900000000900000900000909000900000900000900000900900900000909000090009000090090000009000090090009000090090000009000009000900009000000009000909000009000090090000009090009090900900009000000009090090909090900900009009000000909000009009000009909
7. in el TREE EGRO 55 SERIES TECHNICAL MANUAL 3 6 SERVICE MENU 0 Flouh Test Function Check the flowmeter Start Stop Use button 1 Display Continuous display of FM signal 99 100 approx 0 5 dl or 1 502 Pewee ee ee ee eee ee ee eee BDDITIDMRL 1 0 OUTPUTS o Function Checks the 24V DC outputs gt Buttons used to select and Start Stop Use button 1 1 8 Status component activated O component not activated Display Conponaiit Jack m LED oar red 0 Milk pump left milk frother head J46 1 2 2 Milk pump 5 right milk outlet milk
8. FINAL STEPS 9 Replace the left side panel on to the machine 10 Replace the right side panel of to the fridge 11 Gently push the two unit together be sure that an slack in the hoses is pushed either into the fridge or the machine Push wires and hoses into machine Do not pinch the hoses or wires between the machine and fridge 12 Replace the stainless steel outlet cover 2 7 POWER UP THE KS FRIDGE MODEL 5513 ONLY 1 Plug in the fridge to a 120V 15 amp outlet 2 Open the fridge door and turn on the fridge EGRO 55 SERIES TECHNICAL MANUAL 2 2 2 12 INSTALLATION INSTRUCTIONS STEP BY STEP GUIDE 2 8 CONNECT THE MACHINE TO POWER SUPPLY PLEASE NOTE The Egro 55 series machine requires a NEMA 15 306 receptacle The optimal voltage supply is 230V An acceptable range of voltage is 208V 250V If the power supply does not produce 208V of steady voltage a voltage booster is required If the power is above 250V buck n boost translormer may be required The Egro machines do not use a neutral line A dedicated ground wire is required for proper performance 1 Locate the power cable of the machine 2 Plug machine NEMA L6 30R receptacle BEI Ground Hot leg L6 30R 2 9 TURN THE MACHINE ON WARNING BE SURE THAT THE MAIN WATER SUPPLY TO THE MACHINE IS TURNED ON 1 Raise the coffee spout to the highest position 2 Move the steam wand to the left 3 Move the hot water outlet upward
9. workbench and remove the Upper Piston Assembly UPA by loosening the two cotter pins and gently pulling the sides of the BGA housing apart and pulling upward on the UPA TOOL 3mm Allen wrench A3 2 Remove grounds puck sweeper arm the UPA by gently pulling both sides releasing it from the UPA 3 A3 3 Remove upper piston from UPA by turning it up the auger shaft using a 3mm Allen wrench inserted into the gear box bottom mounting plate of the UPA TOOL 3mm Allen wrench A3 4 Remove the shower screen and the stainless steel upper piston plate by unscrewing the screw the end of the piston Clean parts using a clean towel and water solution and dry thoroughly when clean TOOL Flat headed Screwdriver PLEASE NOTE If you are conducting a PM Type 2 please replace the shower screen with a new shower screen gt PN 060116 A3 5 Remove the upper piston scrapper ring and the orange O ring from the piston head 000000900990009099000090000000009000000900000000000000000000000900000009000090000000000990000009000009000000000000000000000000099000000000000009000000900000900000000000000000000000000000000000000009000000900000000000000900000000000009009000000000000000900009000090000000900000000000009999 Section 6 Page 14 EGRO 55 SERIES TECHNICAL MANUAL 6 6 PM GUIDE ALTERNATIVE STEPS FOR PM TYPE 1 ON SITE O RING EXCHANGE 4 REPLACE AND LUBRICATE UPPER PISTON O RINGS
10. 10 TURN MACHINE ON PLEASE NOTE If this is Type 2 PM please skip this step 10 1 Turn machine and continue directly to Step 12 10 2 Turn key to right and verify that the machine is in M_1 Normal PROGRAMMING MENU DIAGRAM 8 9 Cycles Total number of brewing cycles Not reset able P Seru Displays the number of brewing cycles since the last CLR P Serv CLE P Seru Clears the P Serv C Cleanings and M Cleanings counters and sets them to zero C Cleanings Displays the number of coffee cleanings since the last CLR P Serv 7 To access the programming menu Insert key and turn to right Enter Pin code 1849 using numbers on keypad Scroll through A programming until you reach the SERVICE menu Enter SERVICE menu using the number 1 button Refer to Section 3 for more details EGRO 55 SERIES TECHNICAL MANUAL 6 6 PM GUIDE ALTERNATIVE STEPS FOR PM TYPE 1 ON SITE O RING EXCHANGE A 1 REMOVE BGA FROM MACHINE AND REMOVE GROUNDS PUCK CHUTES 1 1 Remove the the machine Follow steps 1 1 to 1 7 as described in STEP 1 A1 2 Remove the grounds and puck chutes from the side of the BGA gt TOOL Phillip s head screwdriver 2 REMOVE HOSES FROM PISTONS A2 1 Remove hoses both the upper and lower pistons EGRO 55 SERIES TECHNICAL MANUAL ALTERNATIVE STEPS FOR PM TYPE 1 ON SITE O RING EXCHANGE A 3 REMOVE UPPER PISTON O RINGS A3 1 Place the
11. COMPONENT MONITORING PARAMETER DESCRIPTION MENU PAGE AC Motors Manually control the AC motors Service Monitor 20 Additional lO Checks the 24V DC outputs Service Monitor 21 Cool Down Cool down the machine for safe repairing Flushes the boiler with cold water Service Monitor 2 DC Motor Manually control the DC motors Service Monitor 20 FlowM Test Manually activates the Flow meter Service Monitor 2 Heater Test Manually activates the boiler heaters Service Monitor 19 Inputs Checks the 24V DC inputs Service Monitor 2 Niveau test Checks the water level sensor in the steam boiler Service Monitor 20 POS SW Test Activate the end switches Service Monitor 20 Valve tests Individually activates valves to test the electrical connections to these valves Service Monitor 19 SAVING SETTINGS TO CARD FARAMETER DESCRIPTION Load to Card Uploads the settings from a service card to the Products Config and Config2 Config 2 15 menus of the machine Load Defaults Overwrites the current settings in Products Config and Config2 with factory Contig 2 15 default settings Save to Card Saves all settings in Products Config and Config2 menus to a service Contig 2 14 card Copyright 2008 Rancilio North America Section 3 Page 28 E55_TM_programmingV3 3 10 ALPHABETICAL LIST OF PARAMETERS INDEX PARAMETER AC Motors Additional IO AFV Auto Steam B_Emptying C_Cle
12. Machine records the time it takes to grind 10 grams and uses this as bases for all product settings TIP If you adjust the coarseness of the grind run grinder test twice before weigh grounds again This will clear the chute of previously ground coffee 4 You have accessed the Grinders submenu There are four options in the grinder menu they are described in the diagram above 5 Place an empty clean paper cup or light container on your gram scale and tare the scale 6 Scroll using the number 5 button to the Grinder L test 7 Remove the screw holding front door in place and swing the door open 8 GRINDER LEFT TEST 8 1 Place a cup under the left grinder chute to catch the grinds Press the ENTER button button number 1 to activate the grinder and start the test Run three tests and discard the coffee grounds 8 2 Conduct a fourth test and weigh it using your gram scale PLEASE NOTE Always use the fourth grinder test atter each adjustment to ensure that the grounds weight is accurate continued on next page EGRO 55 SERIES TECHNICAL MANUAL 2 2 2 12 INSTALLATION INSTRUCTIONS STEP BY STEP GUIDE 2 12 CALIBRATE MACHINE TO BEANS DIALING IN 10 GRAMS CONTINUED 8 3 If the weight is not 10 grams then scroll back using the number 3 button until the screen reads GL Sec 10Gr T bL 8 4 Press ENTER or button 1 to make adjustments to the grinding time of the left grinder 8 5 Use the
13. 4 cold milk only 5 30 cold milk 70 steamed and frothed milk 6 30 steamed milk 70 steamed and frothed milk Z 70 steamed milk 30 steamed and frothed milk Recommended setting for fastest milk delivery Time delay in seconds after button is pressed before coffee is delivered USED FOR TIP Use this setting to help create clean looking cappuccinos i e coffee with clean MODEL 5513 white milk foam helps eliminate the mixing of coflee and milk during delivery Turn pre infusion on or off TIP Pre infusion is the expansion of coffee grounds by adding a small quantity of water pp fo the grounds in the brewing chamber before brewing takes place Pre Inf Pre infusion is 1 Pre infusion is OFF Pre infusion filling time in seconds Amount of water that is used ONLY VALID IF PRE INFUSION IS Tine TURNED ON Options O 1s 9 95 Recommended setting 1 0 5 Expansion time for wet coffee ONLY VALID IF PRE INF IS TURN ON _ Pause Options O 1s 9 9s Recommended setting is 1 Os 4 05 Tamping pressure for coffee grounds P Pressure Options 4 16 Recommended settings 4 7 lor single espressos and 8 12 for double espressos Copyright 2008 Rancilio North America Section 3 4 55 EGRO 55 SERIES TECHNICAL MANUAL 3 3 PRODUCT MENU HOW TO SET DRINK PARAMETERS IN PROGRAMMING MODE PROGRAMING MENU DIAGRAM NOT
14. 4 1 Lubricate upper piston groove LUBE Viper Lube Loctite PN 36781 4 2 Replace the upper piston scrapper ring and O ring PN 039061 and 0390654 A4 3 Reassemble the shower screen and stainless steel upper piston plate onto upper piston TOOL Phillip s head screwdriver CAUTION Do not over tighten or cross thread lt PLEASE NOTE For PM Type 2 please replace the brew shower screens with new screens PN 060116 Wf TIP For optimal performance rotate the upper and lower shower screens during reassembly A4 4 Lubricate upper piston auger and auger hole in the piston shaft LUBE Krytox RFE PFPE Lube Loctite PN 29711 green tube EGRO 55 SERIES TECHNICAL MANUAL 6 6 PM GUIDE ALTERNATIVE STEPS FOR PM TYPE 1 ON SITE O RING EXCHANGE A 5 REASSEMBLE UPPER PISTON A5 1 Reassemble piston onto the UPA by turning it down the auger shaft using a 3mm Allen wrench inserted into the gear box of the UPA bottom of the mounting plate TOOL 3mm Allen wrench PLEASE NOTE Be sure the quick connect faces to the outside or away from the motor A5 2 Reattach sweeper arm to UPA a TIP It the sweeper arm is difficult to reassemble to the UPA run the piston down few turns by inserting a 3mm Allen wrench into the gear box of the UPA and manually moving the piston A5 3 Set UPA aside for now A 6 REMOVE LOWER PISTON O RINGS A6 1 Place the BGA on the counter upside down and remo
15. IET EGRO 55 SERIES TECHNICAL MANUAL HORO BD SERUES SWISS COFFEE SYSTEMS This page is intentionally left blank TABLE OF CONTENTS SECTION 1 INTRODUCTION SECTION 2 INSTALLATION SECTION 3 PROGRAMMING SECTION 4 ELECTRICAL SECTION 5 HYDRAULIC SECTION 6 ADJUSTMENTS AND MAINTENANCE Copyright 2008 Rancilio North America This page is intentionally left blank e RANCILIO amm EGRO 55 SERIES TECHNICAL MANUAL SECTION 1 INTRODUCTION AND OVERVIEW TABLE OF CONTENTS SECTION 1 Page LT MACHINE 2 3 Wedel 554 2 1 16 Model 5513 identifies parts of the machine and the Model KS 3 1 2 PREGA UTOING 4 1 3 PRE INSTALLATION REQUIREMENT Sis cccsiencvisvieiscuesceeselsvacevecesnsdstevavineovisausieancesescesnesevenctucwevsneaseiese 5 6 13a Preinsiall requirements Tor Model 511 5 1 3b Pre install requirements for Model 5513 with KS 6 Copyright 2008 Rancilio North America E55_TM_S1_IntroV2 This page is intentionally left blank EGRO 55 SERIES TECHNICAL MANUAL 1 1 MACHINE OVERVIEW MODEL 5511 MODEL 5511 ITEM 6 Grounds drawer door access to main power amp water switches _8 jCofeeoulet 9
16. _1 Y4 0 Steam valve for Capp left J10 9 10 12 _2 Y5 0 Spare Capp right J10 11 12 13 Bypass Y6 0 Bypass valve optional J10 13 14 14 Function Switches on heaters manually Component Temp in Heater test Buttons used to select and Start Stop Use button 1 Status Heater off 1 Heater on Display Current temperature in Celsius BU F1 H HEB LED Status Display Component Jack on Control Board El 000 Brewing valve J5 1 2 24V SSR 7 S E2 0 Steam boiler heater J5 3 4 24V SSR 8 OK temp reached pressure switch open WARNING Heaters must S E2 0 Steam boiler heater J5 3 4 24V SSR 8 be switched off manually N OK temp not reached There is no automatic OFF pressure too low Se PLEASE NOTE the measuring range of the temp display is O C 118 C Higher temps DO NOT OVERHEAT are displayed as 199 Ti V d e EGRO 55 SERIES TECHNICAL MANUAL 3 6 SERVICE MENU Motor Test Function Manually control the AC motor Buttons used to select and Component Start Stop Use button 1 Status 0 ON OFF PUMP Mi B Jack on LED Display Motor Control Board red PUMP 0 Water pump motor J12 1 2 4 Gl M2 0 Left grinder 17 1 2 5 Gr M3 0 Right grinder J18 1 2 6 NW Function Manually controls the DC motors ee C Motor Test
17. gt A dish pan tub or bowl for water Toothbrush or small group brush AND SERVICE PART S KIT 1 WHICH INCLUDES Part Describ P N QTY Included GETTING STARTED gt Prepare a work area that can easily be cleaned gt Prepare water solution in a tub dish pan or bowl Espresso machine dairy cleaner in about 320z of water recommended Dissolve a coffee cleaning tablet in about 3202 of water or Squeeze lemon juice into about 320z of water Do NOT use dish soap or any harsh cleaners which contain abrasive chemicals These items can leave a nasty residue on the BGA components or damage them CAUTION DO NOT leave parts in water for more than 30 minutes solution may damage parts Brew Group Assembly Tub for Water an Egro M grounds drawer works great Cleaning Solution Dairy Cleaner OR Coffee Cleaning Tablets OR Lemon Lube Section Page 24 EGRO 55 SERIES TECHNICAL MANUAL DESCRIPTION OF PARTS E De Piston Assembly UPA LPA The upper and lower piston assemblies are identical except for the actual pistons Brew Group Assembly or BGA the complete brewing module of the Egro 55 series espresso machines 1 Grounds slide 2 Grounds puck slide 3 Upper Piston Assembly or UPA 4 Lower Piston Assembly or LPA not pictured voe Me access the gout bart thatthe toe inte 5 Auger shaft bottom of the mounting
18. 4 Open the ground drawer door 5 Remove the plastic ground drawer 6 Flip the power switch to the on I position 7 Replace the ground drawer and close grounds drawer door ATTENTION DO NOT ATTEMPT TO PROGRAM THE MACHINE UNTIL THE MACHINE IS READY When the machine is turned on it must go a heating and rinsing initialization During this time do not enter programming otherwise an error may occur You may enter programming after the screen reads Please Select EGRO 55 SERIES TECHNICAL MANUAL 2 2 2 12 INSTALLATION INSTRUCTIONS STEP BY STEP GUIDE 2 10 DE PRESSURIZE STEAM BOILER PLEASE NOTE This step is very important because the steam boiler MUST depressurize before it can function correctly FOR EGRO 55 SERIES MACHINES WITH THE TS WAND FOLLOW THESE STEPS 1 After turning on machine press the TS wand activation button 2 After steam begins to exit the wand press the TS wand activation button again to stop the flow of steam FOR 55 SERIES MACHINES WITH iSTEAM WAND FOLLOW THESE STEPS 1 After turning on the machine press the Latte button until steam does not escape any longer WARNING do not try and to program 55 series machine while it s depressurizing s TIP If Error 93 appears on the display screen turn the machine off wait 1O seconds and then turn it back 2 11 ADJUST GRINDERS This is the first step to customizing the machine to the roast of beans to be serv
19. Buttons used to select ond Status Motion Use lt and gt buttons Move to home position with gt Status No of turns from home position ERE Home position 1 515 Home position P2 517 Jack peak to peak PIST 1 008 Spindle motor 1 Piston P 1 2 1 2 24V PIST 1 008 Spindle motor 2 Piston 2 J3 1 2 24V Display Motor es RI IT E C nk a a in int se N E No aii a Niveau Test Function Checks the water level sensor in the steam boiler Component Status Components Level sensor J1 1 5 EAS 4 Status B3 1 below water level level B3 above water level level too low Level 1 Test ie yer 3 rr
20. For an Americano or approx 640 FM pulses the Bypass setting could be set to 75 Which means that the machine would use 160 pulses to brew the and add 480 pulses of fresh water after the brewing was finished Copyright 2008 Rancilio North America Section 3 10 E55 TM programmingV3 EGRO 55 SERIES TECHNICAL MANUAL 3 3 PRODUCT MENU PRODUCT NAME LIST Following is list of settings that correspond to the product name that will be displayed on the machine s display screen when the user presses the product button NUMBER PRODUCT NAME 0 Empty __ _____ ____8 ____ 2x Decaffeinated _____ __9 gt ea ______ 16 Coffee with milk ____ 9 __ _____ 29 2x Pot Cold Milk 2 Cold Milk Copyright 2008 Rancilio North America NUMBER PRODUCT Decaf Latte Espresso Steamed Milk Small Cappuccino EN NM 66 68 69 Section 3 Page 11 E55 TM programmingV3 EGRO 55 SERIES TECHNICAL MANUAL Contig 1 Menu contains parameters for making adjustments to the machine that do not effect the specific drink parameters Grinders Left Grinder grinding time in seconds to produce 10 grams of coffee GL Sece16br TIP First set your grinder to produce the coarseness of grind you preter Second perform the Grinder tests as described below Left Grinder grinding time in seconds to pro
21. and or drain hoses Hole should be located in the center of where the machine will be placed These dimensions include 6 of clearance on all sides of the machine ELECTRICAL REQUIREMENTS NEMA L6 30R 220 volt 30 amp receptacle is required PLEASE NOTE Egro coffee machines do not use a neutral line A dedicated ground wire is required for proper performance WATER REQUIREMENTS Machine requires a cold water line with a male NPT fitting and a manual shut off valve within Aft of machine NO HARD WATER PLEASE Water Bes tobe 3626 grains per gallan lis Water should be installed accordance with local laws Hardness of water going to espresso machine should be tested and should be less than 3 GPG or the warranty of the machine may be voided PLEASE NOTE A water filtration and softening system can be purchased through Rancilio or a high quality espresso equipment filtration system may be used however all pre installed systems are subject to inspection and approval by a certified Rancilio technician DRAIN REQUIREMENTS Machine requires a 1 inch inter diameter drain pipe installed Connection for drain hose must be 12 inches below counter top and less than 4 feet from the intended location of the machine Drain must be installed in accordance with local laws 3 8 BSPT 230mm COFFEE REQUIREMENTS ont f On i
22. 146 3 4 4 CWV 0 Cold water valve for automatic milk rinse J45 12 11 10 AP O Air pump 145 10 9 SV 0 Steam valve for automatic milk rinse J45 10 9 9 AFV 0 Air foaming head valve J45 8 7 8 RES2 0 Spares J45 4 1 6 5 RES3 0 Spares J45 4 1 6 5 ASV 0 Steam valve for auto steam J19 6 5 mercerie Pelle Inputs Signal Inputs Press Button Status Function Check the eight 24V DC inputs AAAALIAA Status signal active signal not active Bean Sensor Milk Sensor rrr UR ERE ee A A EE IR rrr UR ee ase Seca a eee eee eon eee TIME www Cool Down Function Cool down the machine for safe repairing Flushes the boiler with cold water The brew valve is open Cooling Start Stop Use button 1 E ta Sa sp op ame ck sp a pe Cu nav in St sti ape cl pm cre ca tl no ny ro lr a avs i Gea i
23. 2 BIN M 14 17 3 6 SERVICE MENU 18 21 3 7 GUIDE TO LED ON MAIN BOARD osssssesececsssssssscoccssssesccoccssssesoococssssesececsssssesseecsssseseseosssssses 22 3 0 ERROR 23 24 3 9 PARAMETER QUICK INDEX vcsesasceccucscesesnatescseccaeonsssasccnsecevedessaceonessersneenesassercenigranesesnessentsnecoesess 25 28 3 10 ALPHABETICAL LIST OF PARAMETERS INDEX ssccccccssssssssccccccccssssssscccccccsessssscccscssseesssssceees 29 O Copyright 2008 Rancilio North America E55 TM programmingV3 This page is intentionally left blank EGRO 55 SERIES TECHNICAL MANUAL 3 1 INTRODUCTION TO PROGRAMMING 3 1a KEY PAD DEFINITIONS All programming of the Egro equipment is done from the keypad The buttons are labeled with small gray numbers These numbers represent the corresponding product number PLEASE NOTE On the standard 5511 machine the second row of numbers product numbers 2 4 6 and 8 are located to the right and are not labeled by black push buttons however they are labeled by small gray numbers See photo diagram below for more information Display The LCD display immediately above the button pad is termed the display During operation text and messages appear in this display which clarify the operations In addition errors in operation can be identif
24. 55 SERIES TECHNICAL MANUAL 3 1b CHANGING OPERATING MODE HOW TO ENTER PROGRAMMING MODE Mode refers to a style of operation of the machine The machine operates a different manner in each mode or alternatively other operations are carried out The machine is equipped to operate in six different modes modes 4 and 5 can only be accessed by the service technician and are protected by a PIN code The current mode is indicated when the key is inserted in the mode selector and turned 1 4 turn clockwise CHANGE THE OPERATING MODE MODES To change the Operating Mode of the machine you need the programming key Two copies of the programming key are provided with each machine 1 Insert the programming key into the lock on the front of the machine 2 Turn the key clockwise to the right 1 4 turn 3 Press the appropriate button of the mode you would like 0 1 2 3 4 or 5 ENTER PROGRAMMING MODE 1 Turn Key 2 Press button 4 3 Enter PIN CODE 1849 by pressing the 1 8 4 and 9 button on the keypad EXPLANATIONS OF MODES Mode 0 Standby mode this mode deactivates all buttons of the machine Mode 1 Normal mode this is the normal operating mode Mode 2 Register mode this mode is used when the machine is connected to a cash register system Mode 3 Customer manager mode this mode is used to check product totals and to change simple parameters for each product such as grams and water volume
25. Jles 00 00 EGRO 55 SERIES TECHNICAL MANUAL 1 16 MACHINE OVERVIEW MODEL 5513 CLOSE UP OF MACHINE PARTS 19 16 17 MODEL 5513 ITEM el 5513 includes items 1 14 as described on the previous page PLUS the following items 15 16 17 20 Milk pump housing 21 to Milk gallon Standard US gallon of Milk EGRO 55 SERIES TECHNICAL MANUAL 1 2 SAFETY PRECAUTIONS GENERAL SAFETY RULES Do not leave packing materials plastic bags expanded polystyrene nails cardboard etc within the reach of children as these items are a potential source of danger Verify that the electrical data of the machine corresponds with the electrical supply network before connecting the machine to the power source PLEASE NOTE Egro Model 55 series machines require 208V main power supply If you are located a area which experiences fluctuations in power which cause the main power supply to drop below 208 it is highly recommended that you install a power booster line with the Egro 55 series equipment Electrical adaptors multiple sockets and or extensions should not be used Request a detailed description of the available power from an electrician The electrical outlet must have the following safety features Dedicated ground Wiring suitable for wattage capacity Circuit breaker Install the machine on a water repellent surface laminate steel ceramic etc Keep the mac
26. Mode 4 Technical menu mode this mode is for advanced programming and diagnostic testing Please do not access this mode unless you have been properly certified by Rancilio through either a Train the Trainer Course or a Service Technician Course Mode 5 Heaters OFF this mode is used by technicians to turn off the heating elements of the boilers so they may safety service the equipment Copyright 2008 Rancilio North America Section 3 4 E55 TM programmingV3 3 1 PROGRAMMING MENU OVERVIEW Clear P Price P P FH Pulses P 5ram P Lap Time P Foam P Lap Delay P Lap Product P_Cof Delay P Pre Inf P PI Time P PI Pause P Pressure P Time P_Cof Source P Caunt P Lucles P lUalid Modet P lUalid P Bupass Grinders GL Sec iBGr Sec iBGr DIAGRAM meos CONTINUED ON NEXT PAGE HBLIP Grinder L test Grinder test Ref Temp CB Capp Corr Prerinse Fress Reg Grounds Value Presel Hodel Presel Node ul Contral Pi Turns Out P2 Turns Lap Hut Rinse HLE Par am HF i B Empty ing Section 3 Page 5 3 1 PROGRAMMING MENU OVERVIEW CONTINUED Last Errors Language PT Eraser d Decimal Point Error Ruta Steam i Cycles Periph Type iButton Foam i P Seru Lard Sus
27. gearbox of the LPA TOOL 3mm Allen Wrench T TIP The quick connect faces to the outside or away from the motor EGRO 55 SERIES TECHNICAL MANUAL ALTERNATIVE STEPS FOR PM TYPE 1 ON SITE O RING EXCHANGE 8 REASSEMBLE UPA AND LPA INTO BREW GROUP ASSEMBLY A8 1 Mount lower piston assembly into brew unit housing TOOL 3mm Allen wrench a gt PLEASE NOTE the motor goes to the left when the BGA is facing towards you and the cotter pins inserted from the front of the BGA 8 2 Mount the upper piston assembly into brew unit housing 2 PLEASE NOTE motor goes to the left when the BGA is facing towards you and the cotter pins inserted from the front of the BGA If the cotter pins which hold the UPA in place do not easily insert into the frame manually move the piston up or down using a 3mm Allen wrench inserted into the UPA gear box 8 3 Test the pistons manually by using a 3mm Allen wrench inserted into the gear box of the UPA and the LPA to make sure that they are positioned correctly gt TOOL 3mm Allen wrench A Q REATTACH HOSES TO UPPER AND LOWER PISTONS 9 1 Reattach the hoses to the upper and lower pistons Section 6 Page 18 EGRO 55 SERIES TECHNICAL MANUAL 6 6 PM GUIDE ALTERNATIVE STEPS FOR PM TYPE 1 ON SITE O RING EXCHANGE A 1O REATTACH GROUNDS SLIDES TO SIDES OF BGA 9 1 Reattach the grounds slides to the
28. local laws ff Hardness of water going to espresso machine should be tested and should be less than 4 GPG or the warranty of the machine may be voided PLEASE NOTE A water filtration and softening system can be purchased through Rancilio or a high quality espresso equipment filtration system may be used however all pre installed systems are subject to inspection and approval by a certified Rancilio technician DRAIN REQUIREMENTS Machine requires a 1 inch inter diameter drain pipe installed Connection for drain hose must be 12 inches below counter top and less than 4 feet from the intended location of the machine Drain must be installed in accordance with local laws COFFEE REQUIREMENTS 3 mle On installation day you must have 2 of each types of coffee i e 2165 of regular espresso beans amp 2lbs of decaf espresso beans you are serving f RANCILIO EGRO 55 SERIES TECHNICAL MANUAL d pr e Horti xd eal SECTION 2 INSTALLATION TABLE OF CONTENTS SECTION 2 Page 2 1 INSTALLATION OVERVIEW eto a ir Pies 2 2 2 2 12 STEP BY STEP INSTRUCTIONS FOR INSTALLATION ccccccsscssscsscccccccccsccccsccsccssccssceess 3 12 2 2 Install feet machine and KS fridge model 5513 3 IPS TH MOSCA VO gt E NE ER 3 2 XC o
29. sides of the BGA S TIP The shorter bent puck slide goes on the right side of the when the is facing towards 2 you Funnel towards you A 11 REASSEMBLE BGA INTO MACHINE A11 1 Reattach the BGA into machine A11 2 Reconnect all cables to main board EGRO 55 SERIES TECHNICAL MANUAL 6 6 PM GUIDE STEPS FOR PM TYPE 2 PERFORM ALL THE STEPS NECESSARY FOR PM TYPE 1 PLUS FOLLOWING STEPS P un PLEASE NOTE il yov do noi have a new or rebuilt BGA and are following the aliermative sows lor onse 71 Oring exchange please also exchange the brew shower screens instead of cleaning them gt Shower Screen Part Number 060116 1 1 PERFORMANCE MAINTENANCE ON COFFEE BOILER Coffee Boiler Valve 11 1 Inspect and clean coffee valve Recommend decalcification if needed 11 2 Replace coffee valve plunger gt PN 054055 gt TOOLS 12 17 and 22 mm wrenches 11 3 Replace and lubricate O ring to coffee valve gt PN 043366 12 REPLACE COFFEE BOILER EXPANSION VALVE 12 1 Replace pressure relief valve gt PN 055757 gt TOOLS 14 and 17mm wrenches
30. the MLR Milk Line Rinsing parameters to USED FOR accommodate for longer milk delivery lines For example with an under counter fridge MODEL 5513 HLE Param ONLY Rinsing Time Rinse time can be used to increase water rinsing of the milk pipes by MLR max 9 9 seconds Bioming cub Blow out time can be used to increase the time that air is blown through milk pipes by MLR max 9 9 seconds Air Foam Valve this setting needs to be set if the AFV is present on the 5513 USED FOR machine AFV is the removable mechanical check valve located just above the MODEL 5513 frother heads beneath the SS slider cover ONLY AFV Air foam valve not present AFV 1 Air foam valve present APPLIES ONLY TO MACHINES THAT HAVE VERSION 2 10 OR HIGHER SOFTWARE Notifies the machine if the new generation brewing unit is present in the machine Not present 1 New brew unit present APPLIES ONLY TO MACHINES THAT HAVE VERSION 2 10 OR HIGHER SOFTWARE E Enptuing Enables or disables steam boiler emptying feature If enabled the steam boiler will be emptying during the coffee cleaning and filled up again at the end of the coffee cleaning program Disabled 1 Enabled boiler will empty EGRO 55 SERIES TECHNICAL MANUAL Config 2 Menu contains parameters for making adjustments to the machine that do not effect the specific drink parameters Specifies which language Options German English French and Japanese NOT
31. with fridge feet provided 2 Slowly tilt the Egro 55 machine or KS fridge to the right and screw in two legs one front and one back to the bottom left side 3 Carefully tilt the machine onto the newly installed legs and screw in the remaining two legs to the bottom right side EGRO FOOT 2 3 INSTALL BEAN HOPPERS INSTALLING THE HOPPERS 1 Locate the two bean hoppers provided with the machine 2 Slide the hoppers down into the rubber grinder collars located on the top of the machine 8 TIP If necessary gently rock the grinders front to back while pressing downward into the rubber collar PLEASE NOTE No screws or other fasteners are required for installation 3 After installing the hoppers fill them with fresh coffee beans Fill LEFT HOPPER with REGULAR BEANS Fill RIGHT HOPPER with DECAF BEANS MACHINE WITH GRINDER COLLARS CIRCLED EGRO 55 SERIES TECHNICAL MANUAL 2 2 2 12 INSTALLATION INSTRUCTIONS STEP BY STEP GUIDE 2 4 CONNECT WATER LINE TO MACHINE PLEASE NOTE You will need a 3 8 NPT to 3 8 BSPI fitting to connect the incoming water supply to the water connection of the Egro 55 series machine The incoming water supply line to the machine should be a male 3 8 NPT fitting The water connection on the Egro 55 machine is 3 8 BSPT WARNING A water softener filter for incoming water supply is REQUIRED Your warranty will be voided if you do not keep the water fo th
32. 3 Enter the Grinders submenu by pressing button 1 qud Espi esso Ei Single Decaf Espresso Single Decat Grinders continued on next page EGRO 55 SERIES TECHNICAL MANUAL 2 2 2 12 INSTALLATION INSTRUCTIONS STEP BY STEP GUIDE 2 12 CALIBRATE MACHINE TO BEANS DIALING IN 10 GRAMS CONTINUED Grinders CL Sec 1BLr Left Grinder grinding time in seconds to produce 10 grams of coffee TIP First set your grinder to produce the coarseness of grind you prefer Second perlorm the Grinder tests as described below il Left Grinder grinding time in seconds to produce 10 grams of coffee GR Sec i1B86r TIP Fi First set your grinder to produce the coarseness of grind you prefer Second Grinder tests as described below test TIP First set your grinder to produce coarseness of grind you prefer Activates Left grinder to perform test to calibrate machine Adjust grinder until grounds weigh 10 grams Machine records the time it takes to grind 1O grams and uses this as the basis for all product settings TIP If you adjust the coarseness of the grind run grinder test twice before weighing grounds again This will clear the chute of previously ground coffee TIP First set your grinder to produce the type of grind you prefer Grinder test Activates Right grinder to perform test to calibrate machine Adjust grinder until grounds weigh 10 grams
33. 5 Propuct 5 amp 13 Button number 5 is equal to product 5 In this example product 5 is a Single Decaf Espresso In the programming mode Button 5 FORWARD Buron 7 Propuct 7 amp 15 Button number 7 is equal to product 7 this example product 7 is a Double Decaf Espresso In the programming mode Button 7 OR INCREASE BY 1 Buron 9 9 Button number 9 is equal to product 9 Product 9 is always Hot Water In the programming mode Button 9 OR DECREASE BY 1 Copyright 2008 Rancilio North America Single Espresso Double Espresso Single Decaf Espresso Double Decaf Espresso gt HOT WATER 8 Example keypad shown is from MODEL 5511 Section 3 Page 3 Button 0 STOP BUTTON Button number is always the stop button In the programming mode Button 0 ESC Also cancels changes returns you to previous menu or aborts Buron 2 Propuct 2 amp 10 Button 2 on the standard 5511 model is only used to choose the coffee cleaning program Button 4 Propuct 4 amp 12 Button 4 on the standard 5511 model is only used when entering the PIN code for advanced programming of the 5511 Buron 6 6 amp 14 Button 6 on the standard 5511 model is not used Buron 8 Propuct 8 amp 16 Button 8 on the standard 5511 model is only used when entering the PIN code for advanced programming of the 5511 E55 TM programmingV3 EGRO
34. 9 Attach the remaining drain hose to the other large T fitting connector 10 Route the drain hose down from the machine to the floor drain in a continuous downward slope PLEASE NOTE The floor drain must be at least 30mm 1 2 in diameter 11 Replace the right side panel of the machine Copyright 2008 Rancilio North America Section 2 Page 5 E55 TM S2 InstallV3 EGRO 55 SERIES TECHNICAL MANUAL 2 2 2 12 INSTALLATION INSTRUCTIONS STEP BY STEP GUIDE 2 5B CONNECT THE DRAIN LINE TO THE HOUSE DRAIN ON THE MODEL 5513 FOLLOW STEPS 1 9 AS DESCRIBED FOR INSTALLING THE DRAIN HOSE OF A MODEL 5511 PLUS FOLLOWING THESE STEPS CONNECTING THE DRAIN HOSE OF THE KS FRIDGE 12 Locate the drain hose provided with the KS fridge 13 Attach the hose to outlet on the underneath of the drip on the KS fridge and route the drain hose to the floor drain 2 6 CONNECT THE KS FRIDGE TO THE MACHINE MODEL 5513 ONLY Follow the steps below for Egro Model 5513 with the KS fridge only PREPARATION 1 Place the KS fridge on the left side of the machine 2 Remove the right side panel of the fridge and locate the 5 hoses which are looped and connected to the side of fridge for shipping 3 Push the coffee outlet all the way down and remove the Stainless Steel outlet cover by gently squeezing on the sides and lifting up and out 4 Open the door of the machine by removing the locking screw with a Phillip s head screwdriver CO
35. Activates pre rinising feature Config 1 12 Ref Temp CB Define coffee boiler temperature Config 1 12 Copyright 2008 Rancilio North America Section 3 Page 25 E55 TM programmingV3 EGRO 55 SERIES TECHNICAL MANUAL 3 9 PARAMETER QUICK INDEX MACHINE SETTINGS MACHINE SETTINGS GRINDER CALIBRATION FARAMETER MENU PAGE Grind Time Left GL Sec 106 Defines grind time to grind 1O grams with left grinder Config 1 2 Right GR Sec 10Gr Defines grind time to grind 10 grams with right grinder Config 1 12 Grinder Calibration Test Grinder L test Grinder R test Config 1 12 Config 1 12 Activates left grinder to calibrate Activates right grinder to calibrate MACHINE SETTINGS MILK 5513 PARAMETER DESCRIPTION MENU PAGE AFV AFV present or not Config 1 13 Capp Auto Rinise Sets the time after milk drink is made to begin the auto milk line rinse Config 1 13 Capp Correction Not an active parameter Config 1 12 MLR Parameter Submenu which contains Correct time Rinsing time amp Blow out time for MLR Config 1 13 MLR Type Defines the generation of MLR in machine Config 2 lo MACHINE SETTINGS GENERAL FARAMETER PAGE B Emptying Enables or disables steam boiler emptying feature Config 1 13 Decimal Point Specifies the number of spaces af
36. ER BURRS 1 Turn off the machine and unplug it 2 Remove the bean hoppers 3 Remove the top panel PLEASE NOTE this requires removing all 3 side panels of the machine including all associated screws GRINDERS WITHOUT AN INTERNAL ADJUSTMENT 4a Remove the locking plate located on the grinder collar by removing the two screws which hold it to the upper grinder housing GRINDERS WITH AN INTERNAL ADJUSTMENT Ab Remove the grinder adjustment by removing the two screws which hold it to the upper grinder housing 5 Unscrew the upper burr plate by rotating it in a counter clockwise motion 6 Remove the old burs by removing the 3 screws on each burr the upper burr plate that was removed and the burr in the bottom of the grinding chambers Please Note the upper burr on the top panel is different and new burr must match 7 Clean the upper and lower burr pate 8 Install new burrs 9 Re insert the upper burr plate into the grinder chamber 10 Re assemble the top plate and the side panels 11 Turn the machine on and allow it to reach operating temperature 12 Check the Grind using the Config 1 Grinders Tests menu 13 Re calibrate the machine to the beans using the grinder tests and your gram scale as described in OL EGRO 55 SERIES TECHNICAL MANUAL THIS PAGE IS INTENTIONALLY LEFT BLANK EGRO 55 SERIES TECHNICAL MANUAL 6 6 PM GUIDE PREVENTATIVE MAINTENANCE GUIDE FOR EGRO MODEL 5511 This guide is intend
37. Grounds counter feature Enabled 1 Milk Bean sensor and Grounds counter enabled 1 Milk Bean sensor and Grounds counter enabled 2 Only Milk sensor enabled 2 Nothing activated 3 Milk sensor only Turns beeper ON or OFF USED FOR MODEL 5513 1 OFF ONLY NOT USED IN USA Enables or disables cleaning when machine s in operating mode 2 rinsing disabled 1 rinsing enabled A NACER o USED FOR Specifies which MLR Milk Line Rinsing System is being used O none MIR MODEL 5513 1 MLR 1 Older generation rinsing with Hose cleaning ONLY 2 MIR 2 Older generation rinsing without Hose cleaning 3 MLR 3 Used with European under counter solution 4 4 Use with USA cool box solution pipes are flushed with water without steam 5 MLR 5 Used KS 6 above counter fridge RECOMMENDED SETTING Copyright 2008 Rancilio North America Section 3 Page 15 E55_TM_programmingV3 EGRO 55 SERIES TECHNICAL MANUAL Config 2 Menu contains parameters for making adjustments to the machine that do not effect the specific drink parameters Cleaning request function Use this feature to set a cleaning alert after a specified number of drinks have been C Request produced The alert will remain on the screen until the cleaning has been carried out No cleaning alarm 1 1000 number of drinks before alert is displayed Specifies whether the steam boiler should be filled with or without using the machi
38. L 3mm Allen wrench d Watch for brass pins that are located inside the piston shaft They will become loose when you re H move the piston guide arms 4 6 Remove piston shaft from piston head TOOL 3mm Allen wrench Section 6 Page 29 EGRO 55 SERIES TECHNICAL MANUAL 6 7 BREW GROUP REBUILD GUIDE 4 DISASSEMBLE AND CLEAN THE UPA Continued 4 7 Remove the upper piston scrapper ring and the orange O ring from the piston head 4 8 Wipe all upper piston components clean with water solution and towel 4 9 Wipe entire upper assembly clean with a damp towel 4 10 Clean all lube from auger shaft using a piece of plastic wrap or a towel CAUTION do not use paper towels as pieces of them may get into threads of auger and cause damage Use a short piece of plastic wrap to clean auger shaft Wrap plastic around auger and move it up the auger by inserting a 3mm Allen wrench into the gear box of the UPA TOOL 3mm Allen Wrench EGRO 55 SERIES TECHNICAL MANUAL 5 REASSEMBLE THE UPPER PISTON ASSEMBLY UPA 5 1 Lubricate upper piston groove LUBE Viper lube Loctite PN 36781 5 2 Replace the upper piston scrapper ring and O ring PN 222222 and 039064 5 3 Reassemble the shower screen and stainless steel upper piston plate onto upper piston TOOL Phillip s head screwdriver caution Do not over tighten or cross thread 5 4 Replace stainless steel piston stabilizer ring onto piston hea
39. NICAL MANUAL The electrical section of this manual details the electrical components of the Egro 55 series machines The electrical components are broken out into three main sections 1 High voltage 2 Low voltage 3 Motherboard PUMP MOTOR Generation 1 55 Series machines are equiped with a magnetically controlled 230v CMP 71100 internal water pump The pump is water cooled for longer motor life GRINDER MOTORS The 55 series is equipped with two independently controlled 230V 1 2 hp Ditting grinder RPM motors 1690 RPM 150w PUMP MOTOR Generation 2 55 Series produced atter May 2008 utilizes a spindle driven pump to accommodate high volume use while providing consistent sustainable pressure for each and every shot HEATING ELEMENT HOT WATER BOILER The hot water boiler or coffee boiler contains a 208V 3000w external heating element RELAYS Electrical device such that current tlowing through it in one circuit 24 from the mainboard can switch on and off a current in a second circuit 208v going to the heating elements and the pump EGRO 55 SERIES TECHNICAL MANUAL HEATING ELEMENT STEAM BOILER The steam boiler contains a 208V 3000w internal heating element TERMINAL BLOCK Receives the incoming lines of power trom the plug Black wires lead to the relay Red wires lead to the bottom relay Blue wires lead to the mainboard for all 230v 208v components POWER SWITCH Tu
40. NNECTING MILK LINES 5 Identify the two milk lines they are the longer clear small plastic hoses Route them 5a through the hole of the right side panel of the fridge and 5b through the hole on the left side panel of the machine and 5c through the bracket on the machine door and 5d through the outlet brackets and 5e down to the frother heads 6 Connect the milk lines to the side of the top section of the frother head assembly Tip Be sure the milk line restrictors are in place in the end of the milk hoses These are installed at the factory double check they have remained in the hose end during shipping EGRO 55 SERIES TECHNICAL MANUAL 2 2 2 12 INSTALLATION INSTRUCTIONS STEP BY STEP GUIDE 2 6 CONNECT THE KS FRIDGE TO THE MACHINE MODEL 5513 ONLY CONTINUED CONNECT MILK RINSING LINE 7 Locate the milk rinsing line in the fridge This is the clear shorter teflon hose Route it through the hole on the right side panel of the fridge and through the hole on the left side panel of the machine Connect it to the hose with quick connect CONNECT FRIDGE WIRING 8 Locate the 3 wires need for the fridge Route these wires through the hole of the right side panel of the fridge and through the hole of the left side panel of the machine wire connectors in the machine Match the connectors Be sure to correctly match wire colors of the plugs for the pumps white wires to white wires blue wires to blue wires
41. Products 9 P PI Pause Expansion time for pre infusion Products 9 P Time Amount of water used during pre infusion Products 9 P Pressure Tamping pressure Products 9 P Time Brew time auto adjust feature do not use Products 10 PRODUCT SETTINGS MILK 5513 PARAMETER DESO ON MENU PAGE P_Cap Delay Time delay after button is pressed before milk is delivered Products 9 P Cap Product Defines which frother heads delivers milk Products 9 P Cap Time Quantity of milk delivered Products 9 P Cof Delay Time delay after button is pressed before coffee is delivered Products 9 P Foam Defines type of foam Capp or latte Products 9 PRODUCT SETTINGS GENERAL DESCRIPTION MENU PAGE P_Count Specifies of drinks recorded when button is pressed Products 10 P_Cycles Specifies cycles that run when button is pressed Products 10 P_Name Defines name to be displayed when button is pressed Products 10 11 P_Price Sets price of product Products 8 P_Reg Nr Sends drink price info to specified cash register Products 10 P_Type Defines coffee or tea Products 8 P Valid Mode 1 Enables button Products 10 P Valid Mode 2 Enables second level of button shift level Products 10 MACHINE SETTINGS MACHINE SETTINGS COFFEE PARAMETER PESC RIRTON MENU PAGE NBUP Notifies machine that new generation brew group is installed Config 1 13 Pre Rinse
42. RECOMMENDED MAY CAUSE ERRORS Brewing time control or auto adjust tamping control modifies the tamping pressure if the brewing time does not correspond to this set value Only valid if Pressreg in Config menu is turned ON 1 Specifies which bean hopper supplies the coffee for the drink O manual center grounds chute 1 Left hopper 2 right hopper Specifies how many drinks to record when the button is pressed Options 0 19 NOT TYPICALLY USED IN USA Specifies the number of consecutive brewing cycles made when button is pressed For example to produce a pitcher of coffee may require more than one cycle Options 1 19 Recommended settings is 1 Enables or disables button PUalid Modet button enabled 1 button disabled Enables or disables second level of all buttons Enables products 10 14 PWalid Modez O button enabled 1 button disabled use this button to unlock the second level of all buttons when a DECAF option is needed ONLY VALID WHEN SHIFT IS TURNED ON IN CONFIG2 MENU Sets which product name will be displayed on the screen when the drink is being made Payal See Product Name Listing on page 10 of this section P Reg NOT USED IN USA Sends drink price to specified register Options 1 39 Only valid if machine is operating in Mode 2 Percentage of fresh hot water that is delivered after the coffee has been brewed P Bupass Options 0 99 Example
43. RN MACHINE ON 15 1 Turn machine on 15 2 Turn key to right and verify that the machine is in M_1 Normal 6 6 PM GUIDE CHECKLIST AND SIGN OFF SHEET This form is to be completed by the service technician performing the Preventative Maintenance visit CUSTOMER INFORMATION SERVICE TECH INFORMATION Location City STATE CLEANING CvcLEs PERFORMED Cycles Since Last 5 SERIAL NUMBER PM Visit Type 2 please circle TIME TO COMPLETE PM hours mins CHECKLIST FOR PM TYPE 1 CHECKLIST FOR PM TYPE 2 Brew Group AssemeLY BGA INCLUDES ALL OF 1 PLUS THE FOLLOWING Replaced BGA with new or rebuilt BGA Brew Group ASSEMBLY OR Replaced shower screens upper and lower pistons Hot Water BOILER Brew Valve dq changed O rings on site please check the following Inspected and cleaned brew valve Lubricated and replaced upper piston O rings Lubricated and replaced lower piston O ring Q Ci d sh 41 Replaced coffee valve plunger PN 054055 is ult Replaced and lubricated O rings to brew valve assembly Parens PN 043366 GRINDERS EXPANSION VALVE Inspected grinders Replaced pressure relief valve PN 054055 Cleaned hoppers STEAM BoiLER QuriETS AND STEAM WAND Inspected and cleaned the level sensor Ran automatic coffee cleaning program Cleaned tea outlet gt Recommended Decalcifications YES or NO please circle Cleaned s
44. RTS ww BREW GROUP ASSEMBLY OR BGA the complete brewing module of the Egro 55 series espresso machines 1 Grounds slide 2 Grounds puck slide 3 Upper Piston Assembly or UPA 4 Lower Piston Assembly or LPA not pictured 5 Auger shaft 6 Piston spring plate 7 Piston sensing arm 8 Piston motor 9 Gear box 10 Mounting plate 11 Grounds puck sweeper arm PISTON ASSEMBLY UPA OR LPA The upper and EGRO 55 SERIES TECHNICAL MANUAL lower piston assemblies are identical except for the actual pistons VIEW OF THE BOTTOM OF THE MOUNTING PLATE you can access the gear box through the hole in the bottom of the mounting plate This way you can manually control the piston UPPER PISTON ASSEMBLY the upper piston assembly has a sweeper arm attached to it Section 6 Page 9 EGRO 55 SERIES TECHNICAL MANUAL DESCRIPTION OF PARTS Continued UPPER PISTON This is an exploded view of the upper piston UPPER PISTON 12 Brass pins hold piston guide arms 13 Piston guide arms 14 Upper piston Shaft 15 Quick connect for hose 16 Upper piston head 17 Piston stabilizing ring 18 Piston head scrapper ring and O ring 19 Stainless steal piston plate 20 Shower screen LOWER PISTON 21 Piston Shaft 22 Quick connect for hose 23 Piston head 24 Lower piston O ring 25 Shower screen EET LOWER PISTON This is an exploded view
45. T IS INCLUDED WITH THE MODEL 5511 PLUS 2 frother head assemblies Operating and cleaning manual KS FRIDGE MODEL 5513 2 legs Drain hose Wheel of air restrictors Milk cleaning solution Keys to fridge TOOLS NEEDED The following tools are need for installing the Egro 55 series Phillips screwdriver P1 x 3 Standard 3 16 screw driver Small crescent wrench 3mm Allen wrench 8mm Allen wrench Utility knife or something similar Gram scale In addition the following tools may be needed for servicing the Egro 55 series Allen wrenches 7 8 10 12 13 14 20 21 22 mm Needle nose pliers with hole EGRO 55 SERIES TECHNICAL MANUAL 2 2 2 12 INSTALLATION INSTRUCTIONS STEP BY STEP GUIDE 2 2 INSTALL FEET ON MACHINE AND KS FRIDGE WITH MODEL 5513 The Egro 55 Series machine comes with riser feet to provide adequate space to easily clean beneath the machine The Egro Model 5511 comes with 4 fee and the 5513 with a KS Fridge comes with 8 feet four for the machine and four for the fridge PLEASE NOTE It is recommended that two people perform that steps below INSTALLING THE FEET TIP The Egro rubber on the bottom of the legs is slightly different in the front and the back One set of rubber feet bottoms is smoother than the other You may wish to use these in the back of the machine so that sliding the machine on a counter top will be easier 1 Locate the four or eight
46. USED IN USA Specifies the number of spaces after the decimal point in drink places Decimal Point no spaces 1 Two spaces NOT TYPICALLY USED IN USA Specifies what type of peripheral is connected Periph Type None 2 Card System 6 CCI CSI 4 Card system and coins pe Card System NOT TYPICALLY USED IN USA identifies which card type is being used The serial number of the card reader is input here to identify the corresponding card type ONLY VALID IF Periph Type 2 Ualue NOT USED IN USA values of the 6 coins accepted Options 0 0 9 99 Enables or disables the steam boiler Steam Boiler disabled 1 enabled Recommended Setting DO NOT CHANGE Specifies the power rating of the steam boiler MUST BE SET ON 3 IN USA AND 1 2kw boiler 10a fuse 3 3kw boiler 16a fuse 2 2 5kw boiler 13a fuse Enables or disables a portable water tank function Enable this setting if the water supplied to the machine has no line pee cart where water is supplied from a portable water source disable 1 enabled Enables or disables the power save version When the power version is enabled both boilers are heated simultaneously Paner Version NOTE in order to save this setting you will need to enter PIN code 240874 1 phase with 16A 1 1 phase with 30A Recommended setting 1 enabled Saves all settings in Products Config and Config2 menus to a
47. ams Machine records the time it takes to grind 10 grams and uses this as bases for all product settings TIP If you adjust the coarseness of the grind run grinder test twice before weigh grounds again This will clear the chute of previously ground coftee erm TIP First set your grinder to produce the type of grind you preter Activates Right grinder to perform test to calibrate machine Adjust grinder until grounds weigh 10 grams Machine records the time it takes to grind 10 grams and uses this as bases for all product settings P If you adjust the coarseness of the grind run grinder test twice before weigh grounds again This clear gn of previously ground coffee EGRO 55 SERIES TECHNICAL MANUAL 6 1 CALIBRATING MACHINE TO BEANS DIALING IN 10 GRAMS CONTINUED 4 You have accessed the Grinders submenu There are four options in the grinder menu they are described in the diagram above 5 Place an empty clean paper cup or light container on your gram scale and tare the scale 6 Scroll using the number 5 button to the Grinder L test 7 Remove the screw holding front door in place and swing the door open 8 GRINDER LEFT TEST 8 1 Place a cup under the left grinder chute to catch the grinds Press the ENTER button button number 1 to activate the grinder and start the test Run three tests and discard the coffee grounds 8 2 Conduct a fourth test and weigh it using your gram scale PLEASE NOTE Always use t
48. and buttons 7 and 9 to make adjustments to the grind time If the weight is less than 10g increase the grind time if the weight is more than 10 grams decrease the grind time PLEASE NOTE Adjust time by small increments Just one or two tenths of a second can greatly the resulting weight 8 6 Press ENTER button 1 to save the changes 8 7 Scroll forward button 5 to the Grinder test again And repeat the test as described in 8 1 to 8 6 until the grinds ground 10 grams 9 GRINDER RIGHT TEST the right grinder calibration is the same as the left however it uses the grinder r test and Gr sec 10g programming features in the config 1 grinders menu 9 1 Scroll using the number 5 button to the Grinder R test 9 2 Place a cup under the right grinder chute to catch the grounds Press the ENTER button button number 1 to activate the grinder and start the test Run three tests and discard the coffee grounds Grinder test 9 3 Conduct a fourth test and weigh it using your gram scale rinder tes PLEASE NOTE Always use the fourth grinder test after each adjustment to ensure that the grounds weight is accurate 9 4 the weight is not 10 grams then scroll back using the number button until the screen reads GR Sec 10Gr 9 5 Press ENTER or button 1 to make adjustments to the grinding time of the right grinder 9 6 Use the and buttons 7 and 9 to make adjustments to the grind time If the weight wa
49. aning C_Request C Value Cap Auto Rinse Cap_Corr Card System Choko CLR W_Serv CLR_Error CLR_P_Serv Cool Down Cycles DC Motor Decimal point Fahrenheit FlowM Test GL Sec 10Gr GR Sec 10Gr Grinder L test Grinder R test Grounds Value Heater Test iButton Foam iButton Milk iCorrectFct IMS Beeper Inputs Language Last Errors Load to Card Load to Defaults MENU Service Monitor Service Monitor Config 1 Config 2 Config 1 Service Config 2 Config 2 Config 1 Config 1 Config 2 Config 2 Service Service Service Service Monitor Service Service Monitor Config 2 Config 2 Service Monitor Config 1 Grinders Config 1 Grinders Config 1 Grinders Config 1 Grinders Config 1 Service Monitor Config 2 Config 2 Config 2 Config 2 Service Monitor Config 2 Service Config 2 Config 2 Copyright 2008 Rancilio North America PARAMETER M_Cleanings Max_Cycles Max FlowM MB_Sensor MLR Parameter MLR Type NBUP Niveau test P_Bypass P_Cap Delay P_Cap Product P_Cap Time P_Cof Delay P_Cof Source P_Count P_Cycle P_FM Pulse P Foam P Grams P_Name P P Pressure P Pause Time P Pre Inf P Price P Reg Nr P Time P P Valid Mode 1 P Valid Mode 2 P Serv Turns P2 Outs Periph Type POS SW Test Power Section 3 Page 29 MENU Service Service Service Config 2 Config 1 Config 2 Config 1 Service Monitor Products Products Products Products Products Product
50. arameter not recommended for use Specifies when to display the DRAWER FULL message on the screen based on the amount of ground coffee in talus kilograms Note the 0 0 setting should be used with the grounds chute so the DRAWER FULL message is not displayed Factory set to 0 4kg Options O Okg 9 9kg Recommended Setting O 4kg O Copyright 2008 Rancilio North America Section 3 12 E55 TM programmingV3 EGRO 55 SERIES TECHNICAL MANUAL Config 1 Menu contains parameters for making adjustments to the machine that do not effect the specific drink parameters Presel Model Specifies the total number of drinks that can be queued or preselected in modes 1 and 2 PLEASE NOTE 1 No drink queuing possible Options 1 19 Brace fanus In a self service application this parameter must always be set to 1 Enables or disables the minimum brew time functions If the brewing time is too slow a CHECK WATER message will appear on the display screen W_Control Disabled 1 Enabled Fi Turns DO NOT CHANGE Factory setting of the position of the top brewing piston OUT Defines the time for starting the automatic rinsing programme after the last milk USED FOR Cap Rut Rinse beverage has been made Only available with the automatic milk rinsing option MODEL 5513 Min value O Max Valve 30 ONLY O 2 switched off 1 15 time interval in minutes Contains a list of submenu that changes
51. ate 9 4 the weight is not 10 grams then scroll back using the number button until the screen reads GR Sec 10Gr 9 5 Press ENTER or button 1 to make adjustments to the grinding time of the left grinder 9 6 Use the and buttons 7 and 9 to make adjustments to the grind time If the weight was less than 10g increase the grind time if the weight was more than 10 grams decrease the grind time PLEASE NOTE Adjust time by small increments Just one or two tenths of a second can greatly affect the resulting weight 9 7 Press ENTER button 1 to save the changes 9 8 Scroll forward button 5 to the Grinder test again And repeat the test as described in 9 1 to 9 8 until the grinds ground 10 grams EGRO 55 SERIES TECHNICAL MANUAL 6 2 ADJUSTING THE GRIND This is the first step in calibrating the machine to the roast of bean which is being served This will need to be done using the beans that will be served ff TIP Pull a shot first and see how machine is pouring prior to adjusting the grind STEPS FOR ADJUSTING GRINDER W THOUT GRINDER ADJUSTMENTS INSTALLED 1 Remove the screw holding the front door closed Swing the door open 2 Find the grinders on the inside of the machine On the top of both grinders you will find an adjustment plate 3 Insert a flat headed screwdriver into the slot on the adjustment plate Apply a gentle downward pressure on the screw driver to lift the plate fre
52. ated on the bottom of the boiler Waste is connected to the drain T fitting and when open it allows water to go to the brew group assembly EGRO 55 SERIES TECHNICAL MANUAL 5 2 HOT WATER COFFEE BOILER INCOMING WATER CHECK VALVE Located on the bottom of the boiler Allows water to only pass in one direction incoming to the boiler WATER PRESSURE GAUGE Located on the bottom of the boiler Indicates the water pressure from the pump through the boiler Recommended resting pressure should be 9 bar 5 3 STEAM BOILER STEAM BLOCK Any components that receive steam have solenoids located on this block PRESSURE RELIEF VALVE Safety valve in case of boiler over pressurization Factory set at 3 bars of pressure PRESSURE STAT Regulates the pressure of the steam boiler Adjustable from the top TS STEAM WAND SOLENOID Three way solenoid located between the grinder chutes Waste connects to the drain tray When opened steam is allowed to pass through to the steam wand EGRO 55 SERIES TECHNICAL MANUAL 5 3 STEAM BOILER CONTINUED STEAM SOLENOID HOT WATER Supplies steam to the mixing chamber for use with hot water INCOMING WATER SUPPLY Incoming water supply from fill solenoid on the cold water block Fills boiler from the bottom EGRO 55 SERIES TECHNICAL MANUAL 5 3 STEAM BOILER CONTINUED WATER LEVEL PROBE INJECTION CHAMBER Regulates the water level in the steam Union where s
53. d 5 5 Reassemble piston shaft to piston head using Allen screws TOOL 3mm Allen wrench CAUTION Do not overtighten or cross thread 5 6 Reinsert brass pins into piston shaft 5 7 Reattach piston shaft guides onto the sides of the piston shaft PLEASE NOTE Bearings should face upwards or away from the piston head TIP Tighten Allen screws half way and lay on the edge of the table or flat surface and tighten the rest of the way Section 6 Page 31 EGRO 55 SERIES TECHNICAL MANUAL 6 7 BREW GROUP REBUILD GUIDE 5 REASSEMBLE THE UPA Continued 5 8 Lubricate upper piston auger and auger hole in the piston shaft LUBE Krytox RFE PFPE Lube Loctite PN 29711 green tube 5 9 Reassemble piston onto the UPA by turning it down the auger shaft using a 3mm Allen wrench inserted into the gear box of the UPA bottom of the mounting plate TOOL 3mm Allen wrench PLEASE NOTE Be sure the quick connect faces to the outside or away from the motor 5 10 Reattach sweeper arm to UPA TIP If the sweeper arm is difficult to reassemble to the UPA run the piston down a few turns inserting a 3mm Allen wrench into the gear box of the UPA and manually moving the piston 5 11 Set UPA aside for now EGRO 55 SERIES TECHNICAL MANUAL 6 DISASSEMBLE AND CLEAN THE LOWER PISTON ASSEMBLY LPA 6 1 Place the BGA on the counter upside down and remove the Lower Piston Assembly LPA by loosening the two cotter pins a
54. duce 10 grams of coffee SeczlB br TIP First set your grinder to produce the coarseness of grind you prefer Second pertorm the Grinder tests as described below f ceinder test TIP First set your grinder to produce the coarseness of grind you prefer Activates Left grinder to perform test to calibrate machine Adjust grinder until grounds weigh 10 grams Machine records the time it takes to grind 10 grams and uses this as bases for all product settings P If you adjust the coarseness of the grind run grinder test twice before weigh grounds again This clear the chute of previously ground eee eee TIP First set your grinder to produce the type of grind you prefer Activates Right grinder to perform test to calibrate machine Adjust grinder until grounds weigh 10 grams Machine records the time it takes to grind 10 grams and uses this as bases for all product settings TIP If you adjust the coarseness of the grind run grinder test twice before weigh grounds again This will clear the chute of previously ground coffee Rer Temp Adjusts the temperature of the coffee boiler in Celsius Recommended Setting 92 C Capp Corr In activate parameter not recommended for use When the machine is turned on the coffee delivery system is rinsed with hot water so that the brewing system can reach its optimal operating temperature faster Prerinse OFF Disabled 1 ON Enabled PressRen In activate p
55. e for tea takes too long a Pipe or sieve is blocked visually check No signal from upper piston a No signal from limit switch S15 upper piston motor P1 check in monitor menu b Upper piston P1 is jammed visually check c Upper spindle motor M7 limit switch is faulty check in monitor menu d Check cable connections M7 to J2 e Grounds ejector arm is blocking the movement of upper piston visually check No signal from lower piston a Lower piston P2 is jammed visually check b Spindle motor M8 limit switch S17 is faulty check in monitor menu c Check cable connections M8 to J3 Upper Piston a Upper piston P1 is jammed visually check use monitor menu P1 Time to pressure 8 seconds b No signal from upper spindle motor M7 Revolution counter 514 use monitor menu P1 Time to ejection 5 seconds c Check cable connections M7 to J2 Lower Piston a Lower piston P2 is jammed visually check use monitor menu P2 Time to pressure 8 seconds b No signal from lower spindle motor M8 Revolution counter S16 P2 Time to ejection 5 seconds c Check cable connections M8 to J3 Copyright 2008 Rancilio North America Section 3 Page 23 E55 TM programmingV3 EGRO 55 SERIES TECHNICAL MANUAL 3 8 ERROR LIST CONTINUED 3 8 ERROR MESSAGES continued DESCRIPTION Lower piston P2 can not reach it s a Check lower spindle motor M8 use monitor menu maximum height b Revolution counter S16 is fault
56. e machine at less than 3 Grains Per Gallon or less 1 Flush the water softener filter with approximately 3 gallons of fresh water 2 Connect the softener filter system to the Egro 55 series machine This section is intentionally left blank EGRO 55 SERIES TECHNICAL MANUAL 2 5A CONNECT THE DRAIN LINE TO THE HOUSE DRAIN MODEL 5511 STEPS TO CONNECT THE EGRO MODEL 5511 right side panel screws go 1 Remove the right side panel of the machine by removing the two screws on top of the machine Lift the rightside panel straight up to remove it 2 Locate the brew valve solenoid on the back right side of the machine beneath the hot water boiler smaller boiler 3 Attach the provided silicon tubing to the bottom of the brew valve and route it down through the hole in the bottom of the machine PLEASE NOTE Make sure the silicon tubing is firmly attached to the brew valve During the cleaning cycle pressure will increase which may cause the tube to become disconnected if it not securely attached 4 Locate the provided drain hose Using a utility knife cut a 4 piece from the hose 5 Attach this 4 piece to the barbed drain tray fitting located on underneath the machine 6 Locate the plastic T fitting provided 7 Attach the silicone tube to the small connector of the T fitting 8 Attach the other end of the drip tray drain hose 4 piece to one of the large T fitting connectors
57. e of the notches that are holding it in place 4 Turn the collar on the top of the grinder to adjust the grind Finer grind Turn collar clockwise Courser grind Turn collar counter clockwise 5 Make sure that the adjustment plate is securely held in place by the notches before removing the screwdriver from the slot Please note While one notch is a seemingly small adjustment it can greatly aftect the resulting rind Use small turns one notch at a time to adjust the grinder burrs until the correct grind is reached 1 Using a Phillips head screwdriver remove the screw which locks the door and swing the door open VVARNING do not loose this screw 2 Choose the grinder which needs to be adjusted Turn the knob one or two clicks close the door and test a product KEY TO ADJUSTMENT For the RIGHT grinder Finer grind Turn the knob clockwise Courser grind Turn the knob counter clockwise For the LEFT grinder Finer grind Turn the knob counter clockwise Courser grind Turn the knob clockwise EGRO 55 SERIES TECHNICAL MANUAL 6 3 REPLACING BREW GROUP ASSEMBLY REMOVE AND REPLACE THE BREW GROUP ASSEMBLY BGA 1 Turn off and unplug the machine 2 Remove the left and right side panels of machine 3 Disconnect the piston motors and brew chamber heating element power cables from the motherboard gt The connections are J2 J3 and J16 on the motherboard 4 Disconnect the Teflon water deliver hoses from the upp
58. ed This will need to be done using the beans that will be served Wf Pull a shot first and see how machine is pouring prior to adjusting the grind STEPS FOR ADJUSTING GRINDER WITHOUT GRINDER ADJUSTMENTS INSTALLED 1 Remove the screw holding the front door closed Swing the door open 2 Find the grinders on the inside of the machine On the top of both grinders you will find an adjustment plate 3 Insert a flat head screwdriver into the slot on the adjustment plate Apply a gentle downward pressure on the screw driver to lift the plate free of the notches that are holding it in place PLEASE NOTE do no over bend 4 Turn the collar on the top of the grinder to adjust the grind Finer grind Turn collar clockwise Courser grind Turn collar counter clockwise 5 Make sure that the adjustment plate is securely held in place by the notches before removing the screwdriver from the slot Please note While one notch is a seemingly small adjustment it can greatly aftect the resulting grind Use small turns one notch at a time to adjust the grinder burrs until the correct grind is reached EGRO 55 SERIES TECHNICAL MANUAL 2 2 2 12 INSTALLATION INSTRUCTIONS STEP BY STEP GUIDE 2 11 ADJUST GRINDERS CONTINUED STEPS FOR ADJUSTING GRINDER WITH AN INTERNAL GRINDER ADJUSTMENTS INSTALLED 1 Using a Phillips head screwdriver remove the screw which locks the door and swing the door open VVARNING do not loose this sc
59. ed for certified factory trained technicians only Should you have any questions or need further assistance please contact Rancilio North America at 877 726 2454 Extension 208 PLEASE Note There are two different types of preventative maintenance visits recommended for the EGRO Series 55 machines Type 1 2 Please refer to the table below for details of when to perform each type of PM Number Type of PM Parts Kit of Cycles Visit Required Needed p s REF E uem 2 2 TOOLS NEEDED Phillips head screwdriver Flat head screwdriver 30 000 43 gt gt gt Allen wrenches size 3mm and 4mm _ gt Wrenches in following sizes gt 7 8 10 13 12 14 17 22 26 27 ___ LUBE NEEDED Viper lube Loctite PN 36781 2 gt RFE PFPE Lube Loctite PN 2971 1 green tube PREVENTATIVE MAINTENANCE PARTS KITS AVAILABLE SNQHON Ss nM SS SERVICE PART S KIT 1 INCLUDES Service Parts 1 Ref Part Describ P N QTY Num Included 039061 Upper piston scrapper 039064 3 ri O ring 3 Lower piston O ring 02944 1 _ SERVICE PART S KIT 2 INCLUDES Included Service Parts Kit 2 Upper piston O ring 039061 029441 O ring for coffee brew 1043366 2 valve assembly Coffee plunger 054055 Steam wand tip seal 04050 Coffee shower screens 060116 Pressure relief valve 055757 DESCRIPTION OF PA
60. ellow pink piston home position sensor 24v DL 19 25 Copyright 2008 Rancilio North America Section 4 P age gt E55 TM SA electricalV3 f RANCILIO amm EGRO 55 SERIES TECHNICAL MANUAL SECTION 5 HYDRAULIC TABLE OF CONTENTS SECTION 5 Page Bit INTRODUCTION T 2 5 2 HOT WATER COFFEE BOILER 232090 8 60204220005 005250428253 2 3 2 3 SIEAM BOILER 3 5 BREW GROUP 6 7 Copyright 2008 Rancilio North America E55 TM 55 HyraulicV3 This page is intentionally left blank EGRO 55 SERIES TECHNICAL MANUAL 5 1 INTRODUCTION The hydraulic and steam section of this manual details the hydraulic components of the Egro 55 series The hydraulic components are broken down into three main sections 1 Hot Water or Coffee Boiler 2 Steam Boiler and 3 Brew Group Assembly 5 2 HOT WATER COFFEE BOILER HOT WATER SOLENOID FITTING Sends hot water to the mixing chamber when the hot water solenoid opens EXPANSION VALVE Also called a pressure relief valve Relieves the pressure from the hot water or coffee boiler when it reaches 11 bar Excess pressure tlows into drip tray via silicon tubing TEMPERATURE SENSOR Reads the temperature of the water in the boiler Sends temperature reading to the Mainboard BREW SOLENOID A three way valve loc
61. er and lower pistons 5 Loosen the 2 nuts located behind the BGA 6 Pull the BGA upwards to remove from the door 7 Put new or rebuilt BGA back into machine be sure to connect all cables and hoses Upper Piston Motor Brew Chamber Lower Heating Piston Motor 6 4 DRAINING THE STEAM BOILER STEPS TO DRAINING THE STEAM BOILER 1 Cool down the machine using the Cool Down function in the programming menu Service Monitor Cool Down 2 Remove the center bolt located on the bottom of the steam boiler using a 17mm wrench PLEASE NOTE If you disassemble the steam boiler you will need to replace the bottom gasket For all machines with serial numbers less than 407263 gaskets part number is 54930 For all machines with serial numbers greater than 407263 the gasket s part number is 10035 1 001 3 When res assembling the boiler after draining replace the gasket with a new one and follow these steps 3 1 Tighten all bolts y hand 3 2 Using a wrench turn all bolts one at time in order clockwise 1 8 turn 3 3 Repeat this process three times 3 x 1 8 turn Tighten bolts a little at a time and work clockwise If you over tighten one bolt too quickly it may cause the boiler to leak EGRO 55 SERIES TECHNICAL MANUAL 6 5 REPLACING GRINDER BURRS Rancilio recommends changing the grinder burrs every burrs every 100 000 120 000 Cycles This will help to increase the life of your grinder motors STEPS TO REPLACING THE GRIND
62. er and the espresso outlet on the front of the machine 1 5 Loosen the 2 nuts located behind the 1 6 Pull the BGA upwards to remove from the door Upper Piston Motor Brew Chamber Heating Lower Piston Motor 2 REMOVE SLIDES FROM BREWING GROUP 2 1 Remove the grounds and pucks slides from the sides of the BGA by unscrewing the four screws which hold them TOOL Phillip s head screwdriver M TIP You do not need to completely remove these screws Section 6 Page 27 EGRO 55 SERIES TECHNICAL MANUAL 3 REMOVE HOSES FROM PISTONS 3 1 Remove hoses from both the upper and lower pistons Section 6 Page 28 EGRO 55 SERIES TECHNICAL MANUAL 4 1 Place the BGA your work area and remove the Upper Piston Assembly UPA by loosening the two cotter pins and gently pulling the sides of the BGA housing apart and pulling upward on the UPA TOOL 3mm Allen wrench 4 2 Remove the grounds puck sweeper arm from the UPA by gently pulling on both sides releasing it from the UPA 4 3 Remove upper piston from UPA by turning it up the auger shaft using a 3mm Allen wrench inserted into the gear box bottom mounting plate of the UPA TOOL 3mm Allen wrench 4 4 Remove the shower screen and the stainless steel upper piston plate by unscrewing the screw on the end of the piston Clean parts using a clean towel and water solution and dry throughly when clean TOOL Screwdriver 4 5 Remove piston guide arms TOO
63. g to the machine Level sensor B3 is calcified or has electrical fault check using monitor menu c Valve Y3 has a mechanical or electrical fault check using monitor menu d Non return valve or inlet pipe is blocked remove and visual check Coffee boiler does not heat up a Check temperature fuse F11 b Check semiconductor element K1 c Check Heater Connection X2 d Check temperature sensor NTC B1 Connection J11 Pin 1 2 e Check and make sure one phase of the power supply is not missing Steam boiler does not heat up a Check temperature fuse F21 b Check semiconductor element K2 c Check Heater Connection X2 d Check pressure switch S13 using monitor menu e Check and make sure one phase of the power supply is not missing No signal from Flowmeter P1 a Flowmeter is clogged or not responding check using monitor menu b Expansion or non return valve is clogged visually check c Coffee boiler inlet or outlet is blocked visually check d Brew valve Y1 is blocked check using monitor menu e Sieve from upper or lower piston is blocked visual check f Flow limiter from brewing piston is blocked Brew duration is greater than 90 a Coffee is set to grind to fine adjust grinder to courser setting seconds b Sieve from upper or lower piston is blocked visually check c Check piston height from brew piston P2 Config 1 menu P2 height d Flow rate or pressure from water pump to low increase pump pressure 73 Delivery tim
64. he fourth grinder test after each adjustment to ensure that the grounds weight is accurate 8 3 IF the weight is not 10 grams then scroll back using the number 3 button until the screen reads GL Sec 10Gr 8 4 Press ENTER or button 1 to make adjustments to the grinding time of the left grinder 8 5 Use the and buttons 7 and to make adjustments to the grind time If the weight was less than 10g increase the grind time if the weight was more than 10 grams decrease the grind time PLEASE NOTE Adjust time by small increments Just one or two tenths of a second can greatly affect the resulting weight SeceLAtr 8 6 Press ENTER button 1 to save the changes 8 7 Scroll forward button 5 to the Grinder test again And repeat the test as described in 8 1 to 8 6 until the grinds ground 10 grams 9 GRINDER RIGHT TEST THE RIGHT GRINDER CALIBRATION IS THE SAME AS THE LEFT HOWEVER IT USES THE GRINDER R TEST AND GR SEC 10G PROGRAMMING FEATURES IN THE CONFIG 1 GRINDERS MENU 9 1 Scroll using the number 5 button to the Grinder R test 9 2 Place a cup under the right grinder chute to catch the grinds Press the ENTER button button Grinder R d number 1 to activate the grinder and start the test Run three tests and discard the coffee grounds 9 3 Conduct a fourth test and weigh it using your gram scale PLEASE NOTE Always use the fourth grinder test after each adjustment to ensure that the grounds weight 15 accur
65. he roast of beans used in the machine you will need to adjust this calibration by repeating the steps outline below You will need your gram scale to complete these steps Please perform these steps before programming any drink parameters REFER TO SECTION 3 FOR COMPLETE INSTRUCTIONS HOW TO ENTER THE PROGRAMING MODE 1 Enter programming menu as described in Section 3 3 1 1 Insert programming key turn clockwise 1 4 turn 1 2 Press the number 4 button on the key pad 1 3 Enter the PIN code 1849 but pressing the 1 8 4 and 9 buttons 2 Scroll using button 5 to the Config 1 menu and press enter button 1 3 Scroll using button 5 to the Grinders submenu and press enter button 1 Double Espi 2550 ed In gle 1 E spress Single Decat EN Grinders Grinders Left Grinder grinding time in seconds to produce 10 grams of coffee GL 1 TIP F irst set your grinder to produce the coarseness of grind you preter Second perform the Grinder tests as described below Left Grinder grinding time in seconds to produce 10 grams of coffee 1 TIP First set your grinder to produce the coarseness of grind you preter Second perform the Grinder tests as described below crinder test TIP First set your grinder to produce the coarseness of grind you prefer Activates Left grinder to perform test to calibrate machine Adjust grinder until grounds weigh 10 gr
66. hine away from heat sources oven stove fireplace etc and away from extreme cold the temperature should not fall below 41 F Do not leave the machine exposed to harmful environmental elements such as rain snow or humidity Do not obstruct the drain on the drip tray Be sure drain tray is clean and waste can easily flow into the drain tube Store the packed machine in a dry warm place Do not store where the temperature may fall below 41 F Do not stack heavy items on the packaging In case of emergency such as the machine catching on fire unusual noises coming from the machine overheating etc maintain your personal and the safety of those around you FIRST When it s safe immediately disconnect the power and close all water taps Use only authorized spare parts in order to avoid compromising the safety and proper functioning of the machine Equipment installed incorrectly can cause damage to people and items for which the manufacturer cannot be responsible EGRO 55 SERIES TECHNICAL MANUAL 1 PRE INSTALLATION REQUIREMENTS FOR EGRO MODEL 5511 REQUIREMENTS Necessary For EACH MACHINE INSTALLED TWO MACHINES DOUBLE COUNTER SPACE 2 ELECTRICAL LINES 2 WATER LINES 2 DRAINS ETC COUNTER TOP REQUIREMENTS Counter must be able to support 150lbs 300 for 2 machines Counter space available must be 18 W x 26 D x 39 H Counter needs a 3 inch access hole for electrical lines water
67. ied from the message shown Power LED When machine is on this 0 stor light is lit Single Spresso Espresso Please see the next page for more information on Product LED Lights There are LED s located next to each product Espresso button product buttons If it is Single Decaf On Product can be Espresso selected Off Product cannot be Double Decat as selected N Espresso m WATER 8 Flashing Product running Example keypad shown is from a MODEL 5511 Copyright 2008 Rancilio North America Section 3 Page 2 E55 TM programmingV3 3 1a KEY PAD DEFINITIONS EGRO 55 SERIES TECHNICAL MANUAL Each product button on the key pad represents a type of product in the programming For example button number 1 contains all the settings for the single espresso Buttons O 1 3 5 7 and 9 all the buttons on the left side of the key pad also have functional programming abilities such as Enter Esc Scroll up scroll back scroll forward increase by 1 and decrease by 1 Please see the photo diagram below for further details Button 1 1 Button number 1 is equal to product 1 In this example product 1 is a Single Espresso In the programming mode Button 1 ENTER Buron Propuct amp 11 Button number 3 is equal to product 3 In this example product 2 is a Double Espresso In the programming mode Button 3 BACK Buron
68. ing and clean it thoroughly 8 1 Disassemble brew chamber housing by unscrewing the cotter pins TOOL 3mm Allen wrench 8 2 Thoroughly clean brew chamber and housing using wet cloth 8 3 Clean stainless steel housing frame using wet cloth 9 REASSEMBLE BREW GROUP HOUSING If necessary s PLEASE NOTE If you took apart the brew group housing frame please follow Steps 9 1 9 4 to reassemble the frame If you did not take it apart please be sure to clean it thoroughly before reassembling UPA and LPA into the frame 9 1 Reassemble brew unit frame or housing my laying sides of housing flat on table with front of brewing group to the right and back to the left 9 2 Insert the brew chamber between the sides with arrow pointing upward and wires to the right or the back of the brew unit 9 3 Secure the brew chamber in place using long 3mm cotter pins heads of pins go towards front of BGA TOOL 3mm Allen wrench 9 4 Stand on end and tighten cotter pins from both ends Front and back of screws TOOLS 3mm Allen wrench and 7mm wrench EGRO 55 SERIES TECHNICAL MANUAL 6 7 BREW GROUP REBUILD GUIDE 10 REASSEMBLE UPA and LPA INTO BREW GROUP ASSEMBLY 10 1 Mount lower piston assembly into brew unit housing TOOL 3mm Allen wrench PLEASE NOTE the motor goes to the left when the BGA is facing towards you and the cotter pins are inserted from the front of the BGA 10 2 Mount the upper piston assembly into the brew un
69. ing used Config 2 14 C Value Values of the 6 coins accepted Config 1 14 Periph Type Specifies what type of peripheral is connected Config 2 14 Price gt CCl Enables or disables loading of drink prices into a CCI peripheral Config 2 gt Copyright 2008 Rancilio North America Section 3 Page 26 E55_TM_programmingV3 EGRO 55 SERIES TECHNICAL MANUAL 3 9 PARAMETER QUICK INDEX SENSORS ALERTS AND COUNTERS FARAMETER DESCRIPTION MENU C Cleaning Displays number of times the coffee cleaning program has been run since last Service 18 CLR R Serv CLR Error Clears error history Service 19 CLR P Serv Clears PM service counter Service 18 CLR W Serv Clears water service counter Service 18 C Request Cleaning alert Set of cycles machine performs before giving a cleaning alert Config 2 16 Cycles Total number of produced on machine since manufacturing date Service 18 Grounds Value Specifies number of cycles before displaying grounds drawer full alert Config 1 12 IMS Beeper Turns beeper on or off Config 2 15 Last Errors List last 64 errors that the machine has encountered Service 18 MB Sensor Enables or disables milk and coffee sensors Config 2 15 M_Cleanings Displays number of milk cleanings since last CLR P Serv Service 19 Max_cycles Specifies number of cycles before PM service alert is shown Service 18 Prod
70. ional solenoids located in the Egro Model 5511 All the solenoids are 24v DC BREW 10W STEAM 10W STEAM BOILER 8W EGRO 55 SERIES TECHNICAL MANUAL 4 3 LOW VOLTAGE COMPONENTS CONTINUED SOLENOIDS MODEL 5513 In addition to the five solenoids located in the Model 5511 there are three solenoids exclusive to the Model 5513 STEAM SOLENOID FOR LEFT STEAM SOLENOID FOR RIGHT FROTHER HEAD FROTHER HEAD RINSING SOLENOID 8W 10W 10W No picture available at this time Solenoid is located on the cold water block Copyright 2008 Rancilio North America Section 4 P age 7 E55 TM SA electricalV3 EGRO 55 SERIES TECHNICAL MANUAL 3 lt e lt lt ES Diagram for the 2 Mainboard on the Egro 55 Series e 5 m LO LLI L Section 4 8 t ind es ei L L JL LJ 4 Li CAJ L1 rm Lm Ci Cy S Lc LI tn 59 AN TT 1 5 Copyright 2008 Rancilio North America EGRO 55 SERIES TECHNICAL MANUAL 4 4 MAINBOARD DIAGRAM CONTINUED LED LIST FOR R2 MAINBOARD INPUT LIST DL 1 orange green 2x grey leads to power board 2x white lead to 6 3a fuse 230v brown white grey bottom of motor gear box red amp black motor for gears green y
71. it housing s PLEASE NOTE motor goes to the left when BGA is facing towards you and the cotter pins are inserted from the front of the BGA If the cotter pins which hold the UPA in place do not easily insert into the frame manually move the piston up or down using a 3mm Allen wrench inserted into the UPA gear box 10 3 Test the pistons by manually by using a 3mm Allen wrench inserted into the gear box of the LPA to make sure that they are positioned correctly gt TOOL 3mm Allen wrench EGRO 55 SERIES TECHNICAL MANUAL 11 REATTACH HOSES TO UPPER AND LOWER PISTONS 11 1 Reattach the hoses to the upper and lower pistons 12 REATTACH GROUNDS SLIDES TO SIDES OF BGA 12 1 Reattach the grounds slides to the sides of the BGA Sf TIP The shorter bent puck slide goes on the right side of the BGA when the BGA is facing towards gt you Funnel towards you ae PLEASE NOTE it is recommend that you attach the newly built brew group to a working machine and run a cleaning program to ensure that every is assembled correctly and the BGA is as clean as possible Section 6 Page 40 EGRO 55 SERIES TECHNICAL MANUAL CONGRATULATIONS YOU HAVE REFURBISHED AN EGRO 55 SERIES BREW GROUP ASSEMBLY Section 6 Page 41
72. nd gently pulling the sides of the BGA housing apart and pulling upward on the LPA If necessary place pins in water to remove coffee build up TOOL 3mm Allen wrench If there is a great deal of excess coffee build up and preventing it from easily coming out pour a small amount of water solution into cotter pin groves to free up the pins TIP If necessary use a slight rocking motion to remove LPA from housing 6 2 remove coffee build up from LPA using toothbrush or a screwdriver CAUTION Do this gently as not to damage parts 6 3 Remove the lower piston from the LPA by turning it up the auger shaft using a 3mm Allen wrench inserted into the gear box of the of the LPA bottom of the mounting plate TOOL 3mm Allen wrench 6 4 Remove the shower screen by unscrewing the screw on the end of the piston Place in water solution TOOL Screwdriver 6 5 Remove piston head from piston shaft by unscrewing 3mm Allen screws TOOL 3mm Allen wrench 6 6 Remove O ring from lower piston by inserting a screwdriver in the O ring groove and popping the O ring out of the groove 6 7 Place lower piston head in water solution to remove any excess coffee build up Section 6 Page 33 EGRO 55 SERIES TECHNICAL MANUAL BREW GROUP R 6 DISASSEMBLE AND CLEAN THE LPA Continued 6 8 Remove wiring harnesses from mounting plate below motor and piston sensing arm by unscrewing screws using a Phillip
73. nec Wiel TO TGS NING 4 5 GIGI A E 5 6 2 5A Connect the machine s drain hose to house ee 5 2 5B Connect fridge for model 5513 drain hose to house 2 6 Connect fridge for model 5513 To the 6 7 2 Powerup midge lor model 55 NEEE 7 2 0 COMME DOW 8 VAR AT TR As e o EEE 8 210 ene TO 9 2 ET OST OS I NUN SENE 9 10 machine 16 10 12 Copyright 2008 Rancilio North America E55_TM_S2_InstallV3 This page is intentionally left blank 2 1 INSTALLATION OVERVIEW PACKAGE CONTENTS EGRO 5511 When unpacking the Egro 5511 the following items should be included 2 Bean hoppers with covers 2 Programming keys located in plastic bag tied to hot water spout 1 Drain hose Cleaning guide Quick start guide Located inside the plastic grounds tray behind the ground drawer door 2 Metal bean hopper slide gates Silicone tubing 1 Plastic 4 5 Feet 1 Service card Cleaning tablets 1 jar EGRO 55 SERIES TECHNICAL MANUAL PACKAGE CONTENTS EGRO 5513 EVERYTHING THA
74. nes pump If the water line is not m pressurized or it does not have enough pressure this should be set to O Fills with machine s pump 1 fills without machine s Enables or disables the erase function in the product counter menu PT Clear O Erasing not possible 1 Erasing possible Identifies the type of steam wand that is present on the machine SOFTWARE VERSIONS 1 00 2 09 SOFTWARE VERSIONS 1 00 2 09 NO TS wand present NO TS wand present 1 TS wand is present 1 TS wand is present with steam pressure control 2 TS wand without steam pressure control 3 iSteam wand present Specifies the temperature in Celsius at which the TS wand will shut off Ref Temp AS Options 40 99 ISTEAM SETTINGS ONLY VALID WHEN ISTEAM WAND IS PRESENT iButton Foam iButton Foam This submenu contains the programming for the temperature and emulsion levels of the cappuccino button or left side button on the iSteam wand Temperature Use this parameter to set the final temperature of the steamed and frothed milk for the cappuccino button on the E iSteam wand This temperature is in Celsius ps this parameter to set the emulsion level or foaming level associated with the cappuccino button on the E degree iSteam wand OPTIONS 0 6 PLEASE NOTE For all settings 1 2 3 4 and 5 iSteam will add air to the steaming process and shut air off prior to reaching the final temperature For example if you
75. nstallation day you must have 2lbs of each types of coffee 216 of regular espresso beans amp 2lbs of decaf espresso beans you are serving EGRO 55 SERIES TECHNICAL MANUAL 1 3b PRE INSTALLATION REQUIREMENTS FOR EGRO MODEL 5513 WITH A MODEL KS FRIDGE At REQUIREMENTS Necessary Fon EACH MACHINE INSTALLED TWO MACHINES DOUBLE COUNTER SPACE 2 ELECTRICAL LINES 2 WATER LINES 2 DRAINS ETC COUNTER TOP REQUIREMENTS Counter must be able to support 200lbs Counter space available must be 30 W x 26 D x 39 H Counter needs a 31 inch access hole for electrical lines water and or drain hoses Hole should be located in the center of where the machine will be placed These dimensions include 6 of clearance on all sides of the machine E Meese cy ELECTRICAL REQUIREMENTS NEMA L6 30R 220 volt 30 amp receptacle is required 120V standard grounded receptacle is required for the Model KS Fridge PLEASE NOTE Egro coffee machines do not use a neutral line A dedicated L6 30R ground wire is required for proper performance WATER REQUIREMENTS Machine requires a cold water line with a male 2 NPT fitting and a manual suis 3 HARD WATER PLEASE shut off valve within in Aft of machine soften your water i Water needs to be 3626 grains per gallon or less Water should be installed in accordance with
76. of the lower piston i LOWER PISTON HEAD This is an exploded view of the lower piston head UPPER PISTON HEAD This is an exploded view of the upper piston head Section 6 EGRO 55 SERIES TECHNICAL MANUAL 6 6 PM GUIDE STEPS FOR PM TYPE 1 EXCHANGING THE BGA USING A NEW OR REBUILT BREW GROUP ASSEMBLY BGA 1 EMPTY STEAM BOILER AND TURN OFF MACHINE 1 1 Turn key to right and press the number 5 button display should read M 5 Heater Off 1 2 Empty steam boiler by activating the steam wand until no steam comes out 1 3 Turn off machine 9 6 9 9 0 9 9 9 9 0 9 0 9 9 0 9 9 9 2 REMOVE AND REPLACE THE BREW GROUP ASSEMBLY BGA 2 1 Remove the left and right side panels of machine PLEASE NOTE For 2 you will also need to remove the Back panel 2 2 Disconnect the piston motors and brew chamber heating element power cables from the motherboard The connections are J2 J3 and J16 on the motherboard 2 3 Discount
77. ome piston Grounds slide guide Guides the coffee puck to the ground drawer Note The red highlighted areas represent the upper and lower pistons f RANCILIO EGRO 55 SERIES TECHNICAL MANUAL r vr terta SECTION 6 ADJUSTMENTS AND MAINTENANCE TABLE OF CONTENTS SECTION 5 Page Adjustments 6 1 CALIBRATING MACHINE TO BEANS DIALING IN 10 2 3 OZ ADJUSUNG ORIND m 3 Maintenance 6 3 REPLACING BREW 6 6 4 DRAINING THE STEAM BOILER m n 7 6 5 REPLACING GRINDER niiit 8 PM GUIDE Ni m 9 6 7 BREW GROUP REBUILD GUIDE 10 O Copyright 2008 Rancilio North America E55 TM S6 Adjustment Maintenance This page is intentionally left blank EGRO 55 SERIES TECHNICAL MANUAL 6 1 CALIBRATING MACHINE TO BEANS DIALING IN 10 GRAMS PLEASE NOTE This step requires you enter programming Please refer to section 3 of this manual for guidance in how to enter programming and how to navigate in the programming mode This step is critical to the proper function of the Egro 55 series machines It gives the machine an accurate starting point to produce all drinks It is unique to the roast of espresso or coffee beans If you change t
78. on head using Allen screws TOOL 3mm Allen wrench CAUTION Do not overtighten or cross thread 7 5 Reattach piston sensing arm to gear box using short screws TOOL Phillip s headed screwdriver 7 6 Attach gear box to the mounting block using 4mm Allen Screws TOOL 4mm Allen wrench 7 7 Attach piston spring plate to LPA using 4mm Allen Screws TOO 4mm Allen wrench ee Copyright 2008 Rancilio North America E55_TM_S6_Adjustment_Maintenance EGRO 55 SERIES TECHNICAL MANUAL 6 7 BREW GROUP REBUILD GUIDE 7 REASSEMBLE THE LPA Continued 7 8 Reattach motor wire harnesses to LPA exp TIP Green yellow pink wires attach to the motor sensor arm UP if Gray brown and white wires attach to the LPA base DOWN a gt PLEASE NOTE You must replace the zip tie which holds the wires in place if you cut them during disassembly 7 9 Lubricate lower piston auger shaft and auger shaft hole in piston LUBE Krytox RFE PFPE Lube Loctite PN 29711 green tube 7 10 Reassemble piston onto LPA by turning it down the auger shaft using a 3mm Allen wrench inserted into the gearbox of the LPA TOOL 3mm Allen Wrench gt The quick connect faces to the outside or away from the motor EGRO 55 SERIES TECHNICAL MANUAL 6 7 BREW GROUP REBUILD GUIDE 8 DISASSEMBLE THE BREW GROUP HOUSING FRAME If necessary B PLEASE NOTE If there is excess coffee build up please disassemble the brew group hous
79. plate This way you can manually control the piston 6 Piston spring plate 7 Piston sensing arm 8 Piston motor 9 Gear box 10 Mounting plate 11 Grounds puck sweeper arm Upper Piston Assembly the upper piston assembly has a sweeper arm attached to it Section 6 Page 25 EGRO 55 SERIES TECHNICAL MANUAL Lower Piston This is an exploded view of the lower piston Upper Piston This is an exploded view of the upper piston Upper Piston 12 Brass pins to hold piston guide arms 13 13 Piston guide arms 14 Upper piston Shaft 24 15 Quick connect for hose 16 Upper piston head 17 Piston stabilizing ring 25 18 Piston head scrapper ring and O ring 19 Stainless steal piston plate 20 Shower screen Lower Piston Head This Lower Piston Upper Piston Head is an exploded view of the 21 Piston Shaft This is an exploded view of lower piston head 22 Quick connect for hose the upper piston head 23 Piston head 24 Lower piston O ring 25 Shower screen Section 6 Page 26 EGRO 55 SERIES TECHNICAL MANUAL 1 REMOVE BGA FROM THE MACHINE 1 1 Unplug the machine 1 2 Remove the left and right side panels of machine 1 3 Disconnect the piston motor and brew chamber heating element power cables from the motherboard 82 PLEASE NOTE These are the connections J2 J3 and J16 on the motherboard Hoe 1 4 Discount the coffee and water deliver hoses from the brew valve on the coffee boil
80. play Displays the product number PROGRAMING MENU DIAGRAM P_Price NOT USED IN USA Amount recorded for one drink cycle Defines product type Coffee or Tea Coffee 1 Tea Hot Water Number of flow meter pulses Defines amount of water Options 1 1000 ulses TIP 80 pulses approximately 1 oz of water Amount of ground coffee used in grams Options 0 19 169 For example a single shot may require 10 grams so the setting would be Copyright 2008 Rancilio North America Section 3 Page 8 E55 TM programmingV3 EGRO 55 SERIES TECHNICAL MANUAL 3 3 PRODUCT MENU HOW TO SET DRINK PARAMETERS IN PROGRAMMING MODE DESCRIPTION OF PRODUCT SETTINGS PARAMETERS CONTINUED PROGRAMING MENU DIAGRAM USED FOR This setting determines the quantity of steamed milk that is delivered to produce MODEL 5513 cappuccinos and lattes ONLY Setting for the type of milk to be delivered USED FOR steamed milk only for lattes MODEL 5513 1 steamed milk with foam for cappuccinos ONLY USED FOR Delay Time delay in seconds after the button is pressed before the milk is delivered MODEL 5513 Options O 1s to 99 95 ONLY Defines the control of milk foaming heads USED FOR P Cap Product left frother head only milk pump 1 MODEL 5513 2 right frother head only milk pump 2 ONLY 3 both left and right frother heads both pumps are working together
81. rew 2 Choose the grinder which needs to be adjusted Turn the knob 1 2 turn to 1 full turn roation close the door and test a product KEY TO ADJUSTMENT For the RIGHT grinder Finer grind Turn the knob clockwise Courser grind Turn the knob counter clockwise For the LEFT grinder Finer grind Turn the knob counter clockwise Courser grind Turn the knob clockwise 2 12 CALIBRATE MACHINE TO BEANS DIALING IN 10 GRAMS PLEASE NOTE This step requires you to enter programming Please refer to section 3 of this manual guidance in how to enter programming and how to navigate in the programming mode This step is critical to the proper function of the Egro 55 series machines It gives the machine an accurate starting point to produce all drinks It is unique to the roast of espresso or coffee beans If you change the roast of beans used in the machine you will need to adjust this calibration by repeating the steps outlined below You will need your gram scale to complete these steps Please perform these steps before programming any drink parameters REFER TO SECTION 3 FOR COMPLETE INSTRUCTIONS ON HOW TO ENTER THE PROGRAMING MODE 1 Enter programming menu as described in Section 3 3 1 1 Insert programming key turn clockwise 1 4 turn 1 2 Press the number 4 button on the key pad 1 3 Enter the PIN code 1849 but pressing the 1 8 4 and 9 buttons 2 Scroll using button 5 to the Config 1 menu and press enter button 1
82. rns the machine on and off 230v EGRO 55 SERIES TECHNICAL MANUAL CAPACITORS 230v incoming HIGH LIMIT SWITCH HOT WATER BOILER The hot water boiler high limit has a switch for each leg of power This is a thermo protection for the heating element Press the two brown buttons to reset the hot water boiler high limit HIGH LIMIT SWITCH STEAM BOILER The steam boiler high limit cuts both legs of power to the steam boiler s heating element Press the red button to reset the steam boiler high limit FLOWMETER 24v 5v Counts the pulses of the water going to the hot water boiler and the brew group STEAM BOILER PRESSURE STAT 5 Regulates the temperature of the steam boiler EGRO 55 SERIES TECHNICAL MANUAL BREW CHAMBER HEAT SLEEVE 24v Keeps the brew chamber at constant temperature to promote temperature stability during espresso extraction DISPLAY 24v Serves as the display for drinks and also programming By using the programming key the drink touch pad can be used to program configure and customize the machine EGRO 55 SERIES TECHNICAL MANUAL PISTON MOTORS TS OR iSTEAM WAND PROBE 24v Contains two upper and lower 5 Temperature sensing probe for piston motors that power the upper steaming milk Adjust the final or and lower pistons for tamping during shut off temperature by using the the brewing process programming SOLENOIDS MODEL 5511 There are five operat
83. s Products Products Products Products Products Products Products Products Products Products Products Products Products Products Products Products Service Config 1 Config 1 Config 2 Service Config 2 EGRO 55 SERIES TECHNICAL MANUAL PARAMETER Power version Pre Rinse Pre sel Mode 1 Pre sel Mode 2 PressReg Price gt CCI Product Total PT Clear Ref Temp AS Ref Temp R Mode2 Save to Card S Filling Shift Steam boiler Tea Steam Valve tests W Serv Water Control Water Tank MENU Config 2 Config 1 Config 1 Config 1 Config 1 Config 2 Mode 3 Config 2 Config 2 Config 1 Config 2 Config 2 Config 2 Config 2 Config 2 Config 2 Service Monitor Service Config 1 Config 2 PAGE E55 TM programmingV3 f RANCILIO women EGRO 55 SERIES TECHNICAL MANUAL SECTION 4 ELECTRICAL TABLE OF CONTENTS SECTION 4 Page INTRODUCTION 2 4 2 HIGH VOLTAGE COMPONENLIS IEEE CE S HEN ISSUE 2 4 4 3 LOW ie ar itxes iue zr H 5 7 MAINBOARD DIAGRAM 8 9 MAINBOARD SCHEMATICS sccecssscsncerieseosacanssssasssnovasseusseeatavensssouastenisevestssevsrvesqostecosausesexcexouessats 10 11 Copyright 2008 Rancilio North America E55 TM 54 electricalV3 This page is intentionally left blank EGRO 55 SERIES TECH
84. s head screwdriver TOOL Phillip s head screwdriver 6 9 Remove wires from guides in mounting plate 6 TIP cut zip tie if necessary 6 10 Remove motor sensing lever by unscrewing screws using a Phillip s head screwdriver TOOL Phillip s head screwdriver 6 11 Remove piston spring plate by unscrewing two 4mm Allen Screws TOOL 4mm Allen Wrench Section 6 Page 34 vofteing the World EGRO 55 SERIES TECHNICAL MANUAL Wank 6 DISASSEMBLE AND CLEAN THE LPA Continued 6 12 Remove all components from water solution and wipe dry and clean using towel and toothbrush if necessary Clean all lube from auger shaft using a piece of plastic wrap or a towel CAUTION do not use paper towels as pieces of them may get into threads of auger and cause damage TIP Use a short piece of plastic wrap to clean auger shaft Wrap plastic around auger and move it up Hf the auger by inserting a 3mm Allen wrench into the gear box of the UPA TOOL 3mm Allen Wrench eC Copyright 2008 Rancilio North America E55_TM_S6_Adjustment_Maintenance World EGRO 55 SERIES TECHNICAL MANUAL 7 REASSEMBLE THE LOWER PISTON ASSEMBLY LPA 7 1 Lubricate lower piston groove LUBE Viper lube Loctite PN 36781 7 2 Replace lower piston O ring PN 029441 small orange seal 7 3 Reassemble brew screen onto lower piston TOOL Screwdriver 7 4 Reattach piston shaft to pist
85. s less than 10g increase the grind time if the weight was more than 10 grams decrease the grind time PLEASE NOTE Adjust time by small increments Just one or two tenths of a second can greatly affect the resulting weight 9 7 Press ENTER button 1 to save the changes 9 8 Scroll forward button 5 to the Grinder R test again And repeat the test as described in 9 1 to 9 8 until the grounds equal 10 grams 1 YOU MAY NOW MOVE PROGRAMMING EACH PRODUCT FOR THE UNIQUE TASTE PROFILE OF YOUR CUSTOMER e RANCILIO EGRO 55 SERIES TECHNICAL MANUAL Ae 1 Fg i er td SECTION 3 PROGRAMMING TABLE OF CONTENTS SECTION 3 Page 3 1 INTRODUCTION TO n neon nette eese sess aset tette esses sanos 2 6 3 1a Keypad definitions eren EE EE EEEE EEEE EE EEEE E 2 3 3 16 Changing operating mode how to enter programming 4 3 1c Programming menu OVErVieW cscccsesesssesescsvsvscecevecscucvsvavevevesssitecucvsvsvavevevevesisseuevavsvavevevevietstevevevevevevevees 5 6 3 2 CUSTOMER MONITORING MODE OPERATING eee e e eee eee eene teneas 3 7 3 3 PRODUCT MENU HOW TO SET DRINK PARAMETER IN PROGRAMMING MENU 8 11 3 4 CONFIG T iUm 12 13 39 CONFIG
86. s since the last CLR P Serv Specifies the number of brewing cycles after which the machine requires Preventative Maintenance be performed When the machine has reached this number it will alert the user with a COFFEE SERVICE message on the display Options O 99 These are in increments of 1000 cycles example 1 1000 15 15 000 Clears the P Serv counter and set it to zero Displays the volume of water used in m since the last CLR W Serv Specifies the volume of water after which the water softener cartridges should be replaced When this volume has be reached the machine will alert the user with a WATER SERVICE message Water volume is calculated by m3 Options O disabled 99 Clears the W Serv counter and set it to zero Displays the number of coffee cleanings since the last CLR R Serv EGRO 55 SERIES TECHNICAL MANUAL 3 6 SERVICE MENU Service menu is for maintenance and diagnostics It contains information as well as component diagnostic tests Status beu test Function Individually activates valves to test the electrical connections to these valves Buttons used to select valve and Valve Start Stop Use button 1 Status Valve idle 1 Valve active BU 4 B Display Valve Jack Sua LED oar red BV YI 0 Brewing valve J10 1 2 9 TEA Y2 0 Hot water valve Steam added J10 3 4 5 6 10 ST FILL 0 Steam boiler refill valve J10 7 8 11
87. service card awe 2987 ONLY VALID WITH CARD READER ATTACHED TO THE MACHINE O Copyright 2008 Rancilio North America Section 3 Page 14 E55 TM programmingV3 EGRO 55 SERIES TECHNICAL MANUAL Config 2 Menu contains parameters for making adjustments to the machine that do not effect the specific drink parameters Load Card Load Defaults Price gt CCI HB Sensor INS Beeper _ Uploads the settings from a service card to the Products Config and Config2 menus of the machine ONLY VALID WITH A CARD READER ATTACHED TO THE MACHINE Overwrites the current settings in Products Config and Config2 with factory default settings DO NOT USE OR YOU WILL HAVE TO REPROGRAM THE ENTIRE MACHINE NOT USED IN USA Enables or disables loading of drink prices into a peripheral Disabled 1 Enabled Enables or disables the Shift 1 button Enable when DECAF is an option Disabled 1 Enabled NOT USED IN USA Enables or disables the Choko function O Disabled 1 Enabled Enables or disables the Milk sensor Bean sensor and Grounds counter feature NOTE ONLY the Grounds counter feature is available in the USA It measures the grounds in the brew chamber if there is not enough to brew the selected drink it displays a Check Beans message Applies to software versions 1 0 2 09 Applies to software versions 2 10 and greater Grounds counter feature Enabled
88. set this parameter to 5 the iSteam will begin steaming with air infused shortly before it reaches it s final temperature it will stop intusing air and simply steam This will result possibly less foam but the foam may be tighter no foam or no air during steaming 6 maximum foaming or air from the beginning to the end of steaming Copyright 2008 Rancilio North America Section 3 E55_TM_programmingV3 EGRO 55 SERIES TECHNICAL MANUAL Config 2 Menu contains parameters for making adjustments to the machine that do not effect the specific drink parameters ISTEAM SETTINGS ONLY VALID WHEN ISTEAM WANID IS PRESENT iButton Milk iButton Milk This submenu contains the programming for the temperature and emulsion levels of the latte button or right side button on the iSteam wand Use this parameter to set the final temperature of the steamed and frothed milk for the latte button on the iSteam Temperature M wand This temperature is in Celsius Use this parameter to set the emulsion level or foaming level associated with the latte button on the iSteam E deqree wand OPTIONS 0 6 PLEASE NOTE For all settings 1 2 3 4 and 5 the iSteam will add air to the steaming process and shut air off prior to reaching the final temperature For example if you set this parameter to 2 the iSteam will begin steaming with air infused and stop infusing air after few seconds of steaming Full power steaming
89. team meets water from boiler coffee boiler and continues on to hot Red wire sends date to Mainboard water tap Used for prepartion of tea Blue wire grounded on top of water boiler connects to Mainboard THE FOLLOWING COMPONENT IS INCLUDED WHEN THE MACHINE IS EQUIPPED WITH ISTEAM VENTURI MIXING CHAMBER Valve where steam is infused with air using the principles of Venturi The Venturi is located on the door of the Egro EGRO 55 SERIES TECHNICAL MANUAL 5 4 BREW GROUP ASSEMBLY Following is a diagram of the brew group assembly All brewing and extraction takes place in the brew group assembly For a complete guide to repairing and rebuilding the brew group please see section 6 of this manual EGRO 55 SERIES TECHNICAL MANUAL 5 4 BREW GROUP ASSEMBLY CONTINUED BREW GROUP ASSEMBLY DIAGRAM KEY WE Upper piston quick connect fitting Connects incoming water from the hot water coffee boiler to the brew chamber Bottom piston quick connect fitting Delivers extracted espresso to the coffee outlet Allen bolts or cotter pins that hold the brew group together Piston motor Drives the gear box Piston gear box Drives the piston auger shaft Sweeper arm Clears the coffee puck from the chamber area after brewing Brewing chamber Grounds are tamped and espresso extraction takes place in the brewing chamber 189 Home position sensor arm Notifies the machines when the piston has reached it s h
90. team wand STEAM WAND WATER FILTRATION AND SOFTENING SYSTEM Cleaned steam wand and exchanged steam wand tip seal Tested water hardness before installing PN 040501 softening and filtering system Water Hardness is GPG L water filtration and softening _ Additional Notes Comments cartridges Tested water hardness before installing softening and filtering system gt Water Hardness is GPG Please complete and return form to verify that a preventative maintenance visit was performed RETURN TO Service Technician Name Please Print Signature of Service Technician EGRO 55 SERIES TECHNICAL MANUAL This page was intentionally left blank EGRO 55 SERIES TECHNICAL MANUAL This guide is intended for certified factory trained technicians only It is recommended that you bring BGA s back to your shop to rebuild them Should you have any questions or need further assistance please contact Rancilio North America at 877 726 2454 aa ee EES ae 2 Orner Items NEEDED Toots NEEDED gt Lubricant gt Phillips head screwdriver gt Viper lube Loctite PN 36781 E 862s Flarhead gt RFE PFPE Lube Loctite PN 29711 green tube Allen wrenches size 3mm and 4mm gt Clean rags clothes gt Wrenches in following sizes gt Espresso dairy cleaner coffee cleaning tablets gt and 8 mm a Lemon
91. tem iButton Milk Ualue cycles isteamCarrF ct Steam Boiler CLR P Seru Ref Temp AS Power ll Seru Fahrenheit Watertank Flown Tea Steam Power lersion CLR l Seru save to Card C Cleanings Load Card N C leanings Load Defaults CLE Error Price gt CCI Monitor shift Heater test AC Motor Test HB Sensor DC Motor Test INS Beeper 1i HMiueau Test 2 i POS SM Test i MLR_T ae FlewM Test C Request Additional 10 s Filling 77 Inputs Cool Down i 3 2 CUSTOMER MONITORING MODE OPERATING MODE 3 The Product total menu allows customers to easily monitor the total number of products that have been produced using the Egro 55 series machine 1 Change the operating mode of the machine to MODE 3 Customer Monitoring mode or Product Total menu 1 1 Insert key turn to the right 1 2 Press number 3 button on the key pad PROGRAMING MENU DIAGRAM Shows the product total for each product button that is programmed Example 87 in this example the machine has produced 87 for product button number 1 which is most often the single espresso button To change the product total that is displayed use the number 7 button Clears the product total figure To activate press the enter or number 1 button The display will prompt you to confirm
92. ter the decimal point in drink places Config 2 14 Fahrenheit Specifies how temperature will be displayed Config 2 17 Language Specifies which language Config 2 14 P1 Turns DO NOT CHANGE Factory setting of the position of the top brewing piston Config 1 13 P2 Out DO NOT CHANGE Factory setting of the position of the top brewing piston Config 1 13 Power DO NOT CHANGE Specifies the power rating of the steam boiler Config 2 14 Power Version Enables or disables the power save version Config 2 14 Pre Sel Mode 1 Specifies the total number of drinks that can be preselected in modes 1 and 2 Config 1 13 Pre Sel Mode 2 Specifies the total number of drinks that can be preselected in modes 1 and 2 Config 1 13 S Filling Specifies whether the steam boiler should be filled using the pump Config 2 16 Shift Enables or disables the Shift 1 button Enable when DECAF is an option Config 2 15 Steam Boiler Enables or disables the steam boiler Config 2 14 R Mode 2 Enables or disables cleaning when machine s in operating mode 2 Config 2 15 Tea Steam Enables or disables pressure switch during hot water delivery Config 2 17 Water Tank Enables or disables a portable water tank function Config 1 14 MACHINE SETTINGS ACCESSORY SETTINGS NON OF THESE SETTINGS ARE TYPICALLY USED IN THE USA AND DESCRIPTION MENU PAGE Card System Identifies which card type is be
93. the Teflon water deliver hoses from the upper and lower pistons 2 4 Loosen 2 nuts located behind the 2 5 Pull the BGA upwards to remove from the door 2 6 Put new or rebuilt BGA back machine be sure to connect all cables and hoses E PLEASE NOTE If you do not have a new or rebuilt BGA available please see use the alternative steps on pages to for instructions on how to exchange the O rings on site Upper Piston Motor Brew Chamber Lower Piston Heating Motor 9 0 9 9 9 9 9 9 3 INSPECT GRINDERS AND CLEAN HOPPERS 3 1 Visually inspect grinders by removing hoppers and looking into grinders Check for excessive coffee build up and clean if necessary 3 2 Clean hoppers by emptying the beans and wiping all oily build up from hoppers using a clean dry cloth NOTE See operating instructions for more information 9
94. uct_total Shows the total number of products produced since last PT_Clear Mode 3 7 Clear Enables or disables product counter menu clear function Config 2 16 Water Control Enables or disables the minimum brew time functions If the brewing time is too Config 2 13 slow a CHECK WATER message will appear on the display screen W_Serv Specifies the number of cycles before the water service message is shown Service 18 STEAM WAND SETTINGS TS WAND Auto shut off SETTINGS FARAMETER DESCRIPTION Auto Steam Defines which type of TS wand is installed on the machine Config 2 16 Ref Temp AS Specifies temperature in Celsius at which TS wand will automatically shut off Config 2 16 ISTEAM SETTINGS PARAMETER DESCRIPTION iCorrect Fct Can be used to compensate for difference between programmed and actual final Config 2 17 shut off temperatures iButton Foam This submenu contains the programming for the temperature and emulsion levels Config 2 16 of the cappuccino button or left side button on the iSteam wand iButton Milk This submenu contains the programming for the temperature and emulsion levels Config 2 17 of the latte button or right side button on the iSteam wand Copyright 2008 Rancilio North America Section 3 Page 27 E55 TM programmingV3 EGRO 55 SERIES TECHNICAL MANUAL 3 9 PARAMETER QUICK INDEX TECHNICIAN SUPPORT MENUS
95. ve the Lower Piston Assembly LPA by loosening the two cotter pins and gently pulling the sides of the BGA housing apart and pulling upward on LPA TOOL 3mm Allen wrench M TIP If necessary use a slight rocking motion to remove LPA from housing A6 2 Remove the lower piston from LPA by turning it up the auger shaft using a 3mm Allen wrench inserted into the gear box of the of the LPA bottom of the mounting plate TOOL 3mm Allen wrench EGRO 55 SERIES TECHNICAL MANUAL 6 6 PM GUIDE ALTERNATIVE STEPS FOR PM TYPE 1 ON SITE O RING EXCHANGE A 6 REMOVE LOWER PISTON O RINGS Continuep A6 4 Remove shower screen by unscrewing the screw on the end of the piston TOOL Screwdriver A6 5 Remove O ring from lower piston by inserting a screwdriver in the O ring groove and popping the O ring out of the groove 7 REPLACE LOWER PISTON O RINGS AND LUBRICATE A7 1 Lubricate lower piston groove LUBE Viper lube Loctite PN 36781 7 2 Replace lower piston O ring PN 029441 small orange seal 7 3 Reassemble shower screen onto lower piston TOOL Screwdriver PLEASE NOTE For PM Type 2 please replace the shower screens PN 060116 A7 4 Lubricate lower piston auger shaft and auger shaft hole in piston LUBE Krytox RFE PFPE Lube Loctite PN 29711 green tube 7 5 Reassemble piston onto LPA by turning it down the auger shaft using a 3mm Allen wrench inserted into the
96. will continue and the result will be a steamed frothy milk with a touch of foam no foam or no air during steaming 6 maximum foaming air infused steam from the beginning to the end of steaming ONLY VALID WITH SOFTWARE 2 10 OR HIGHER iSteantorrFet This setting can be used to compensation for any calibration issues with the iSteam or TS wand temperature probes Use this setting to correct any differences between the actual final temperature of the milk and orogrammed final temperature OPTIONS 0 20 Specifies how temperature will be displayed Fahrenheit Celsius 1 Fahrenheit Enables or disables pressure switch during hot water delivery Tea Steam Pressure switch disabled 1 Pressure switch enabled default setting Copyright 2008 Rancilio North America Section 3 Page 17 E55 TM programmingV3 EGRO 55 SERIES TECHNICAL MANUAL 3 6 SERVICE MENU Service menu is for maintenance and diagnostics It contains information as well as component diagnostic tests Last Errors Submenu which contains last errors machine encountered E i 19288 Displays the last 64 error messages that the machine encountered and how many cycles the machine had performed when the error cycles CLR P Seru Flowm CLE l Seru C Cleanings occurred Displays the total brewing cycles of the life of the machine This setting is not resetable Displays the number of brewing cycle
97. y Lower piston P2 height has a Check lower piston spindle motor use monitor menu exceeded it s maximum height b Revolution counter S16 is faulty during brewing Motor exceeded c Increase upper piston height P1 by 2 in Config 1 menu P1 Turns parameter 100 revolutions 97 No signal from upper piston P1 a Check the upper spindle motor M7 use the monitor menu limit switch S14 b Revolution counter S14 is faulty c Check fuse F5 No signal from lower piston limit a Check the lower spindle motor M8 use the monitor menu switch S14 Revolution counter 16 is faulty Short circuit on temperature sensor a Check wiring to sensor for coffee boiler NTC B1 b Check the J11 Pin 1 2 connection on the mainboard Failure of the temperature sensor for a Check wiring to sensor the coffee boiler NTC B1 b Check the 11 Pin 1 2 connection on the mainboard Copyright 2008 Rancilio North America Section 3 Page 24 E55 TM programmingV3 3 9 PARAMETER QUICK INDEX EGRO 55 SERIES TECHNICAL MANUAL PRODUCT SETTINGS PRODUCT SETTINGS COFFEE PARAMETER DESCRIPTION MENU PAGE P Bypass of H5O delivered after brewing for Americanos Products 10 P Coffee Source Specifies which hopper supplies coffee Products 10 P FM Pulse Quantity of water delivered during brewing Products 8 P Grams Quantity of coffee used Products 8 P Pre Inf Pre infusion on or off
98. your decision to clear the product total by displaying PT Clear To confirm the clear press the number 1 button again O Copyright 2008 Rancilio North America Section 3 Page E55 TM programmingV3 EGRO 55 SERIES TECHNICAL MANUAL 3 3 PRODUCT MENU HOW TO SET DRINK PARAMETERS IN PROGRAMMING MODE The Products menu allows for the custom programming of each drink product individually Every setting that can have an influence on the taste quality and consistency of the drink may be fine tuned using the Products menu Each product button on the key pad represents a type of product in the programming For example on a Model 5511 button number 1 typically contains all the settings for the single espresso PROGRAMMING PRODUCT SETTINGS IN THE PRODUCTS MENU 1 Change the operating mode of the machine to MODE 4 1 1 Insert key turn to the right 1 2 Press number 4 button on the key pad 1 3 Enter Pin code 1849 by pressing the 1 8 4 and 9 buttons 2 Enter the PRODUCTS menu 2 1 Using the 5 button scroll to the PRODUCT menu 2 2 Enter into the menu by pressing the 1 button 3 Choose the appropriate product number 3 1 Using 7 or the 9 buttons to choose the appropriate product number of the product that you would like to program the settings For example Single Espresso is typically product 1 or button 1 Please note The product number will be displayed next to the P on the machines dis

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