HLF Italian Design 1700 Service Manual

HLF Italian Design 1700 Service Manual

Hide thumbs Also See for 1700:
Table of Contents

Advertisement

SERVICE MANUAL
HLF 1700
ENGLISH
HLF Italian Design
S.M. HLF 1700 G1-F Eng V1-2017

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 1700 and is the answer not in the manual?

Questions and answers

Summary of Contents for HLF Italian Design 1700

  • Page 1 SERVICE MANUAL HLF 1700 ENGLISH HLF Italian Design S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 2 These Operating Instructions must be read and applied by anyone performing work with or on the equipment described. In particular, it is imperative that all such persons familiarise themselves with the safety instructions. HLF Italian Design S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 3: Table Of Contents

    6.1.1 Removing the top lid ................6-1 6.1.2 Removing the external panels ............6-3 Removing assemblies ..................8-1 8.1 Removing the grinder motor .................8-1 8.2 Removing the milk assembly ................8-3 8.3 Removing the boiler assembly ..............8-5 S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 4 14.2 E13-FLOW METER K.O................14-2 14.3 E15-COFFEE GROUP OUT ............... 14-5 14.4 E16-CHECK WATER* *only with water kit ..........14-6 14.5 E17-HEATING .................... 14-8 14.6 E18-CLEANING CYCLE REQUIRED ............14-8 HLF Italian Design S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 5 E124-COFFEE GROUP CLEANING REQUIRED ......14-17 14.27 E125-NOT CONNECTED ..............14-17 14.28 E128-CASHLESS 2 MALFUNCTION ..........14-19 14.29 E129-BOILER HEATING FAILURE ..........14-19 14.30 E130-REFUND CASHLESS 1 NOT AVAILABLE ......14-20 S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 6 15.3 Water level board (external water kit only) ..........15-5 15.4 Power stabilizer ..................15-6 Planning diagram ....................16-1 Electric diagram ....................17-1 Hydraulic circuit ....................18-1 Spare part list ....................19-1 HLF Italian Design S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 7: User Manual

    USER MANUAL 1 User Manual S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 9: Exploded Views

    EXPLODED VIEWS 2 Exploded views 2.1 General exploded view S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 10 Coffee Bean Hopper Pre-ground coffee chute Milk tube passage hole Key Lock Drip tray Cup holder grid Payment system connection hole Water tank / Soluble top lid 10. Door 11. Cup station HLF Italian Design S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 11 EXPLODED VIEWS Coffee group gearmotor Grinder assembly Water tank / Powder canister Output solenoid valves assembly Boiler Power supply assembly S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 12: Fresh Milk Assembly Exploded View

    Hot milk output exchange valve (3 ways) Hot milk air regulator Milk inlet valve (2 ways) Water / hot milk exchange valve (3 ways) Hot milk pump Milk restrictor Milk rinsing valve (2 ways) HLF Italian Design S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 13: Boiler Assembly Exploded View

    EXPLODED VIEWS 2.3 Boiler assembly exploded view Coffee valve (3 ways) Temperature probe Hot Water outlet Milk serpentine Support bracket Automatic thermostat Manual thermostat Heating element Water boiler body S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 14: Output Solenoid Valves Assembly Exploded View

    EXPLODED VIEWS 2.4 Output solenoid valves assembly exploded view Support bracket Discharging valve (2 ways) Water splitter Mixer water valve (2 ways) Hot water output valve (2 ways) Security valve (16 bar) HLF Italian Design S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 15: Power Supply Assembly Exploded View

    EXPLODED VIEWS 2.5 Power supply assembly exploded view Output board Rectifier board Main switch Power cable socket Mother board Bluetooth module Touch screen power supplier Power stabilizer Toroidal transformer 10. Net filter S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 16: Spouts Assembly Exploded View

    EXPLODED VIEWS 2.6 Spouts assembly exploded view Elbow spout Metal bracket spouts cover Spout Spouts assembly adjusting handle Spouts assembly support bracket HLF Italian Design S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 17: Coffee Group Gearmotor Exploded View

    EXPLODED VIEWS 2.7 Coffee group gearmotor exploded view Coffee group gearmotor Gearmotor shaft S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 19 S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 21: Ordinary Maintenance

    It consists in all those operations to do after an estimated period, according to the factory recommendations. 4.1 Removing the coffee group Step Action Illustration Remove the drip tray and the grounds drawer. Unlock the blue coffee group lock lever. S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 22 ORDINARY MAINTENANCE Removing the coffee group Step Action Illustration Turn the coffee group lever downward and let the coffee group to go down. HLF Italian Design S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 23 Removing the coffee group ORDINARY MAINTENANCE Step Action Illustration Pull the coffee group toward you and take it off the machine. S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 24 32,93 X 3,53 mm Red silicon O-ring 2015 3,68 X 1,78 mm Red silicon O-ring 2037 9,25 X 1,78 mm Silicon lip gasket Red silicon O-ring 3150 37,7 X 2,62 mm HLF Italian Design S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 25 Sealings and filters replacement ORDINARY MAINTENANCE Step Action Illustration Remove the 6 screws that hold the coffee group upper base. S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 26 ORDINARY MAINTENANCE Sealings and filters replacement Step Action Illustration Take off the coffee group upper base. HLF Italian Design S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 27 Sealings and filters replacement ORDINARY MAINTENANCE Step Action Illustration Unscrew the coffee group inlet nozzle and replace the O-Rings C and H. Put it back. S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 28 Sealings and filters replacement Step Action Illustration Remove the 2 screws that hold the coffee group top piston and remove it. Replace: O-Ring F O-Ring G Filter B Put everything back. HLF Italian Design S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 29 Sealings and filters replacement ORDINARY MAINTENANCE Step Action Illustration Remove the 6 screws that hold the coffee group lower base and the cover. S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 30: Sealings And Filters Replacement (10000 Cycles Kit Installation)

    ORDINARY MAINTENANCE Sealings and filters replacement Step Action Illustration Take off the coffee group lower base. Take off the coffee group chamber. HLF Italian Design 4-10 S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 31 Sealings and filters replacement ORDINARY MAINTENANCE Step Action Illustration Unscrew the coffee group chamber inlet nozzle and replace O-Rings C and H. Put it back. S.M. HLF 1700 G1-F Eng V1-2017 4-11 HLF Italian Design...
  • Page 32 ORDINARY MAINTENANCE Sealings and filters replacement Step Action Illustration Remove the screw that holds the coffee group bottom head to the coffee group shaft. HLF Italian Design 4-12 S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 33 Remove the coffee group shaft. Replace: - filter B - gasket D - O-Ring E Insert the coffee group shaft into the coffee group chamber and screw back the bottom head. S.M. HLF 1700 G1-F Eng V1-2017 4-13 HLF Italian Design...
  • Page 34 Step Action Illustration Remove the 2 screws that hold the coffee group brush holder and replace the silicon brush “A”. Put back the coffee group brush holder. Put everything back. HLF Italian Design 4-14 S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 35 Pull out the mixing blade. Turn right the mixing bowl holder till the end and pull it out. Replace the lip gasket I and the silicon O-ring J. S.M. HLF 1700 G1-F Eng V1-2017 4-15 HLF Italian Design...
  • Page 36: Grinder Blades Replacement

    Removing the top lid. Step Action Illustration Remove the sound proof material by pulling it up from the grinder. Unscrew the 4 screws that hold the grinder assembly and lift it up completely. HLF Italian Design 4-16 S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 37 Turn the grinder head counter-clockwise until it’s completely out of the base. Unscrew the 3 screws for both grinder head and grinder base and pull up the blades. S.M. HLF 1700 G1-F Eng V1-2017 4-17 HLF Italian Design...
  • Page 39 S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 41: Extraordinary Maintenance

    This paragraph shows hot to remove the various machine metal plates to reach the components. 6.1.1 Removing the top lid Step Action Illustration Remove the 2 screws that hold the top lid from the front. S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 42 EXTRAORDINARY MAINTENANCE Removing metal plates Step Action Illustration Pull the top lid towards you and then lift it up. HLF Italian Design S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 43: Removing The External Panels

    Removing metal plates EXTRAORDINARY MAINTENANCE 6.1.2 Removing the external panels Step Action Illustration Take off the waste drawer. Unscrew the 7 screws that hold the back panel. S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 44 EXTRAORDINARY MAINTENANCE Removing metal plates Pull the back panel towards you and disconnect the ground wiring that connects the machine to the panel. HLF Italian Design S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 45 Removing metal plates EXTRAORDINARY MAINTENANCE Unscrew the 4 screws that hold the side panels. Slightly open the door. Open the side panels and push each one to the front. S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 47 S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 49: Removing Assemblies

    Remove the screws that hold the grinder assembly and pull it up. Note: while removing the grinder assembly, unplug the cables connected to it. S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 50 REMOVING ASSEMBLIES Removing the grinder motor Pull up the whole grinder assembly and then remove the 3 screws that fixes the grinder motor to the grinder base. HLF Italian Design S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 51: Removing The Milk Assembly

    (this operation can be done from the front of the machine, by releasing the connector that is clipped to the milk assembly). S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 52 Slide out the milk assembly to the front, rotating it a bit and disconnecting the last tube from the milk outlet valve. HLF Italian Design S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 53: Removing The Boiler Assembly

    Before to do this operation, follow the procedure described on paragraph 6.1.2 Removing the external panel and paragraph 10.1 Cooling down. Step Action Illustration Loosen the 3 screws that fix the boiler support bracket to the left side panel of the machine. S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 54 Remove the remaining tubes from the top lid of the boiler and the outlet tube of the coffee valve. You can now completely remove the boiler from the machine. HLF Italian Design S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 55: Removing The Water Pump And The Flow Meter

    Lift up the flow meter and disconnect it from the machine. Disconnect the connector of the fan and also the tube from its back side. Pull out the fan completely from the back of the machine. S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 56 Pull the rubber supports in order to unplug the pump. The pump can be then disconnected. There is no need to remove the connector on the back of the pump, as shown in the picture. HLF Italian Design S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 57: Removing The Power Supply Assembly

    8.5 Removing the power supply assembly Before to do this operation, follow the procedure described on paragraph 6.1.2 Removing the external panel. Step Action Illustration Remove the 2 screws that fix the machine side panel. S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 58 Remove the 3 screws that fix the power supply assembly. Disconnect the connectors and then slide out the whole assembly. HLF Italian Design 8-10 S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 59: Removing The Mother Board

    Removing the power supply assembly REMOVING ASSEMBLIES 8.6 Removing the mother board Step Action Illustration Unplug all cables attached to the mother board. Remove the mother board from its plastic fittings. S.M. HLF 1700 G1-F Eng V1-2017 8-11 HLF Italian Design...
  • Page 60: Removing The Output Board

    REMOVING ASSEMBLIES Removing the power supply assembly 8.7 Removing the output board Step Action Illustration Unplug all cables attached to the output board. Remove the output board from its plastic fittings. HLF Italian Design 8-12 S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 61: Removing The Power Stabilizer Board

    Removing the power supply assembly REMOVING ASSEMBLIES 8.8 Removing the power stabilizer board Step Action Illustration Unplug all cables attached to the power stabilizer. Remove the power stabilizer from its plastic fittings. S.M. HLF 1700 G1-F Eng V1-2017 8-13 HLF Italian Design...
  • Page 62: Removing The Net Filter

    Removing the power supply assembly 8.9 Removing the net filter Step Action Illustration Remove all the connectors attached to the net filter. Remove the nut holding the net filter and remove it. HLF Italian Design 8-14 S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 63: Removing The Touch Screen Power Supply Module

    Removing the power supply assembly REMOVING ASSEMBLIES 8.10 Removing the touch screen power supply module Step Action Illustration Unplug the connector. Move up the touch screen power supplier module and then pull it out. S.M. HLF 1700 G1-F Eng V1-2017 8-15 HLF Italian Design...
  • Page 64: Removing The Transformer

    Before to do this operation, follow the procedure described on paragraph 8.5 Removing the power supply module. Step Action Illustration Unplug the connectors. Remove the screw and the washer that hold the transformer and take it off. HLF Italian Design 8-16 S.M. HLF 1700 G1-F Eng V1-2017...
  • Page 65: Removing The Drink Spouts Assembly

    REMOVING ASSEMBLIES 8.12 Removing the drink spouts assembly Step Action Illustration Remove the 4 screws that holds the spout bracket. Disconnect the tubes and pull the spout bracket towards you. S.M. HLF 1700 G1-F Eng V1-2017 8-17 HLF Italian Design...
  • Page 66 Pull the drink spouts cover towards you in order to access the drink spouts. If you also need to disconnect the bracket from the moving part, just pull the frontal moving part towards you. HLF Italian Design 8-18 S.M. HLF 1700 G1-F Eng V0-2016...
  • Page 67: Removing The Touch Screen Module

    Remove the second and last screw that fixes the touch screen module to the machine’s door. Remove the power supplier connector placed in the internal part of the door (right side bracket). S.M. HLF 1700 G1-F Eng V1-2017 8-19 HLF Italian Design...
  • Page 68 REMOVING MODULES Removing the touch screen module Step Action Illustration Lift up the touch screen module and then pull it toward you. HLF Italian Design 8-20 S.M. HLF 1700 G1-F Eng V0-2016...
  • Page 69: Removing The Coffee Group Gearmotor

    Step Action Illustration Unplug the coffee group gearmotor connector from above. Remove the 3 screws that fix the coffee group gearmotor. Lift up the coffee group gearmotor from its bracket. S.M. HLF 1700 G1-F Eng V1-2017 8-21 HLF Italian Design...
  • Page 71 S.M. HLF 1700 G1-F Eng V1-2017 HLF Italian Design...
  • Page 73: Operations On The Hydraulic Circuit

    Secure the probe back again before to take out the boiler. S.M. HLF 1700 G1-F Eng V1-2017 10-1 HLF Italian Design...
  • Page 74: Emptying The Boiler

    Now the user can switch OFF the machine, connect back the heating element connector and switch back ON the machine. HLF Italian Design 10-2 S.M. HLF 1700 G1-F Eng V0-2016...
  • Page 75 S.M. HLF 1700 G1-F Eng V1-2017 11-1 HLF Italian Design...
  • Page 77: Operating The Computer Software

    OPERATING THE COMPUTER SOFTWARE 12 Operating the computer software S.M. HLF 1700 G1-F Eng V1-2017 12-1 HLF Italian Design...
  • Page 79 S.M. HLF 1700 G1-F Eng V1-2017 13-1 HLF Italian Design...
  • Page 81: Troubleshooting

    Replace the drip tray switch. The connection is compromised Check the wires from the drip tray switch to the motherboard (refer to the Input/Output table to understand which input number); Replace the motherboard. S.M. HLF 1700 G1-F Eng V1-2017 14-1 HLF Italian Design...
  • Page 82: E13-Flow Meter K.o

    Take it off and clean it or replace it. that fails may be blocked by lime scale;  The valve related to the product Replace it. that fails got fault; HLF Italian Design 14-2 S.M. HLF 1700 G1-F Eng V0-2016...
  • Page 83 Check the connection between the pump and the output board (refer to the Input/Output table to understand which output number). The pump got fault; Replace it. The output board got fault. Replace it. S.M. HLF 1700 G1-F Eng V1-2017 14-3 HLF Italian Design...
  • Page 84 It shouldn’t. Check the wires from the flow meter to the motherboard (refer to the Input/Output table to understand which input number).  The flow meter got fault. Replace it. HLF Italian Design 14-4 S.M. HLF 1700 G1-F Eng V0-2016...
  • Page 85: E15-Coffee Group Out

    The connection is compromised Check the wires from the coffee group presence switch to the motherboard (refer to the Input/Output table to understand which input number). Replace the motherboard. S.M. HLF 1700 G1-F Eng V1-2017 14-5 HLF Italian Design...
  • Page 86: E16-Check Water

     The air-break probes are dirty; Clean them.  The connection is compromised; Check the connections from the air- break probes to the water level board.  The water level board got fault. Replace it. HLF Italian Design 14-6 S.M. HLF 1700 G1-F Eng V0-2016...
  • Page 87 Switch back ON the machine and wait for the coffee group positioning. The main inlet water valve opens. • Switch OFF the machine and connect back the water line pipe and the overflow pipe; • Switch ON the machine. S.M. HLF 1700 G1-F Eng V1-2017 14-7 HLF Italian Design...
  • Page 88: E17-Heating

    14.8 E23-EMPTY GROUNDS DRAWER Why? The number of coffee set in the MAX NUMBER OF GROUNDS option menu has been done. Follow the instruction manual to clear the message. HLF Italian Design 14-8 S.M. HLF 1700 G1-F Eng V0-2016...
  • Page 89: E24-Door Open

    The number of liters set in the DESCALING CAPACITY option has been done and the option IN-LINE FILTER is active. Replace the de-scaling filter with a new one and go into the programming > COUNTERS > TECHNICAL DATA and clear the liters counter. S.M. HLF 1700 G1-F Eng V1-2017 14-9 HLF Italian Design...
  • Page 90: E39-Coffee Group Positioning

    14.13 E59-BOILER 1 PROBE DISCONNECTED Why? The board is measuring a temperature below 0°C Cause of fault Troubleshooting measure(s) The temperature probe is disconnected; Check the connections The temperature probe got fault. Replace it. HLF Italian Design 14-10 S.M. HLF 1700 G1-F Eng V0-2016...
  • Page 91: E62-Check Grinder 1

    Check if it’s time to replace the blades; The coffee grinder is blocked also with Open the grinder blades and check if the blades totally opened. there is something inside. S.M. HLF 1700 G1-F Eng V1-2017 14-11 HLF Italian Design...
  • Page 92: E72-Clean Coffee Group

    The coffee group has taken too much time to finish a positioning than usual. Cause of fault Troubleshooting measure(s) The coffee group wasn’t in the position Push on the notification to reset the the machine expected. coffee group. HLF Italian Design 14-12 S.M. HLF 1700 G1-F Eng V0-2016...
  • Page 93: E75-Coffee Group Motor Timeout

    Remove the coffee group and clean it. The connection is compromised; Check the connection between the coffee group motor counter and the output board. The motor counter got fault. Replace it. S.M. HLF 1700 G1-F Eng V1-2017 14-13 HLF Italian Design...
  • Page 94: E100-Flash Write Error Output Board 1

    Solution: Make sure to have all the boards upgraded to the latest versions at the same time. HLF Italian Design 14-14 S.M. HLF 1700 G1-F Eng V0-2016...
  • Page 95: E119-Change Giver Incompatible

    Check which base coin the cashless different than the one set into the device uses (refer to the instruction machine. manual of the cashless device) and make sure the machine is using the same value. S.M. HLF 1700 G1-F Eng V1-2017 14-15 HLF Italian Design...
  • Page 96: E121-Bill Validator Incompatible

    Open the grinder adjuster; The grinder runs but no coffee falls The coffee is blocked somewhere. inside the coffee group chamber. Check the grinder funnel. HLF Italian Design 14-16 S.M. HLF 1700 G1-F Eng V0-2016...
  • Page 97: E124-Coffee Group Cleaning Required

    Follow the connection procedure at the screen is not matching the one installed end of this paragraph into the machine; The Bluetooth module got fault.; Replace it The touch screen got fault. Replace it. S.M. HLF 1700 G1-F Eng V1-2017 14-17 HLF Italian Design...
  • Page 98 6. After few seconds the touch screen will ask for a PIN. Put 1234; 7. In few seconds the message CONNECTING… should turn into CONNECTED displayed in green; 8. Go all the way back pushing the arrow on the the top left corner. HLF Italian Design 14-18 S.M. HLF 1700 G1-F Eng V0-2016...
  • Page 99: E128-Cashless 2 Malfunction

    (refer to the Input/Output table to understand which output number). The boiler heating element got fault. Replace it. The output board got fault. Replace it. S.M. HLF 1700 G1-F Eng V1-2017 14-19 HLF Italian Design...
  • Page 100: E130-Refund Cashless 1 Not Available

    14.32 E132-REFUND CASHLESS 2 NOT AVAILABLE Why? The mobile cashless device is reporting that it doesn’t have the capability to refund money if a transaction goes wrong. No solutions HLF Italian Design 14-20 S.M. HLF 1700 G1-F Eng V0-2016...
  • Page 101: E133-Cashless 1 Malfunction

    Why? The cashless device is reporting a generic malfunction Cause of fault Troubleshooting measure(s) Generic malfunction of the cashless Check with the Service and Support of device. the cashless device S.M. HLF 1700 G1-F Eng V1-2017 14-21 HLF Italian Design...
  • Page 102: E141-Filling Water

    9SSOB0104. If it is different, remove it and replace with one with the right code. The output board got fault Replace it. HLF Italian Design 14-22 S.M. HLF 1700 G1-F Eng V0-2016...
  • Page 103: Electronic Boards Description

    ELECTRONIC BOARDS DESCRIPTION 15 Electronic boards description S.M. HLF 1700 G1-F Eng V1-2017 15-1 HLF Italian Design...
  • Page 104: Mother Board

    ELECTRONIC BOARDS DESCRIPTION 15.1 Mother board HLF Italian Design 15-2 S.M. HLF 1700 G1-F Eng V0-2016...
  • Page 105 Common cable for boiler and coffee group temperature probes Coffee group temperature probe (not used anymore) Remaining connectors are unused 7. Hardware programming (for manufacturer only) 8. Bluetooth module connector S.M. HLF 1700 G1-F Eng V1-2017 15-3 HLF Italian Design...
  • Page 106: Output Board

    Machine bus connectors Board number selector 24V DC power supply Outputs connector n°4 Outputs connector n°3 Outputs connector n°2 Outputs connector n°1 Heating element connector 10. Hardware programming (for manufacturer only) HLF Italian Design 15-4 S.M. HLF 1700 G1-F Eng V0-2016...
  • Page 107: Water Level Board (External Water Kit Only)

    2+3 = Less sensibility than 3 (for really hard water) Led: lightened when the water level is below the minimum Water level board microchip socket Inputs connection 230V AC connection S.M. HLF 1700 G1-F Eng V1-2017 15-5 HLF Italian Design...
  • Page 108: Power Stabilizer

    ELECTRONIC BOARDS DESCRIPTION 15.4 Power stabilizer 24V DC connection 24V AC connection Ground connection HLF Italian Design 15-6 S.M. HLF 1700 G1-F Eng V0-2016...
  • Page 109: Planning Diagram

    PLANNING DIAGRAM 16 Planning diagram S.M. HLF 1700 G1-F Eng V1-2017 16-1 HLF Italian Design...
  • Page 111: Electric Diagram

    ELECTRIC DIAGRAM 17 Electric diagram S.M. HLF 1700 G1-F Eng V1-2017 17-1 HLF Italian Design...
  • Page 113: Hydraulic Circuit

    HYDRAULIC CIRCUIT 18 Hydraulic circuit S.M. HLF 1700 G1-F Eng V1-2017 18-1 HLF Italian Design...
  • Page 115: Spare Part List

    SPARE PART LIST 19 Spare part list S.M. HLF 1700 G1-F Eng V1-2017 19-1 HLF Italian Design...

Table of Contents

Save PDF