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SP9 ServiceManual.docx 06/02/2015

Page 29 of 42

14. COMPONENT ACCESS

– HEAD UNIT:

All internal components can be accessed by removing the three main panels, as indicated in the
diagram below.

Top Flat Panel

– Remove 3 screws

Before removing top flat panel, remove the reservoir gasket (No.9 on Spare Parts Schematic).

Front Flat Panel

– Remove 4 screws

Front Curved Panel

– Remove 2 screws

Be careful when removing front curved panel, as the reservoir is mounted inside this panel.

Figure 19.

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Summary of Contents for 1000830

Page 1: ...tem Twin Single 1000830 1000831 1000832 1000833 SERVICE MANUAL Marco Beverage Systems Ltd 63d Heather Road Sandyford Industrial Estate Dublin 18 Republic of Ireland Ireland Tel 01 295 2674 Ireland Fax...

Page 2: ...peration 10 7 Menu Navigation 13 8 User Setup Options 14 9 Service Setup Options 15 10 Diagnostics 17 11 Display Status Messages 18 12 Routine Maintenance 19 13 Component Access Under Counter Unit 22...

Page 3: ...f fire electric shock burns or other injuries or damages Read all operating and safety instructions carefully This machine must be earthed If the moulded plug supplied is not used then ensure that the...

Page 4: ...tment or similar functional departments 3 SPECIFICATIONS Table 1 SP9 Boiler 4L 2 4kW Dimensions Height mm Width mm Depth mm 565 155 395 Performance Immediate Draw Off litres Max Hourly Output L hr 4L...

Page 5: ...valve of the boiler 3 4 BSP Make sure the sealing washer is fitted here also Turn on water and check for leaks Installation of SP9 Head Unit A full A4 sheet sized version of the counter cut out templ...

Page 6: ...ce between head and boiler refers to the length of the tubing Since the tubing is never a straight line actual distance between head and boiler can be substantially less than 400mm depending on alignm...

Page 7: ...SP9 ServiceManual docx 06 02 2015 Page 7 of 42 Figure 3 Figure 4...

Page 8: ...erating the Head Unit for the first time To help prevent heat loss between the Undercounter unit and the Head unit the silicone hose can be insulated with hose insulation Simply cut the insulation to...

Page 9: ...toggle the toggle switch 2 times A long beep will sound To enter the 4 toggle the toggle switch 4 times To enter a 0 value simply do not toggle the toggle switch If calibration is successful a long be...

Page 10: ...it SP9 can also be configured as a Single System with a single head unit operating with a single under counter unit In brew mode once the brew switch is toggled SP9 will recirculate hot water for 15 s...

Page 11: ...SP9 ServiceManual docx 06 02 2015 Page 11 of 42 CONTROLS Figure 6 BREWING...

Page 12: ...brew time also referred to as the dispense or contact time using the lower control knob Start the brew by pressing the toggle switch once Three beeps will be heard when the brew cycle has completed F...

Page 13: ...unter unit is set to SP9 Mode for use with the SP9 head unit The SP9 Undercounter Unit has many settable features which gives the operator greater flexibility in choosing how the unit will operate Mai...

Page 14: ...an set the temperature of the tank Use the navigation instructions above to change the temperature NOTE Temperature should never be set for more than 96 C as it may cause steam to be generated during...

Page 15: ...and element power This is a factory setting and should only be changed by trained personnel Range 0 20 0 seconds Resolution 0 1 second 3 0 No 4 Sets the time at which machine waits for the water too c...

Page 16: ...it Celsius No 9 This sets max limit of the temperature that user can set in USER SETUP max value is 98 5 degrees Celsius 98 5 No 10 Press the eco button to save all the values and reboot the machine T...

Page 17: ...of 42 Table 4 11 DISPLAY STATUS MESSAGES Status Description BOILER OFF Machine off Display backlight off but temperature read out still working FILLING Water level below low level probe Machine is fil...

Page 18: ...cooling process DESCALE TANK Descale timer elapsed Time to descale the tank CHANGE FILTER Litres output exceeds set value Time to change the water filter CHECK LOW PROBE Low water level probe broken d...

Page 19: ...o damage any attachments Use ScaleKleen Marco part No 8000270 or similar Follow instructions carefully Thoroughly clean and flush the machine before re use Clean water level probes with ScotchBrite Fo...

Page 20: ...SP9 ServiceManual docx 06 02 2015 Page 20 of 42...

Page 21: ...SP9 ServiceManual docx 06 02 2015 Page 21 of 42...

Page 22: ...9 Head to the under counter unit the electrical connection should be connected to DIN1 the water feed to the Head Unit should be connected to A1 and the water return from the Head Unit should be conne...

Page 23: ...op lid and the top tank insulation inside Figure 10 Water Tank Lid Removal Remove the four 10mm hex nuts retaining the tank lid to gain access to the interior of the water tank There s no need to remo...

Page 24: ...SP9 ServiceManual docx 06 02 2015 Page 24 of 42 Internal Component Map Figure 13...

Page 25: ...Mains Live In Tab 6 Relays Heater 7 Heater Tab 8 On Off 2 way Connector Link Inserted 9 LED 5 way Connector 10 Earth Tab 11 Daughter PCB Connector low voltage 12 External Connector 13 Thermistor Conne...

Page 26: ...ure 15 Before fitting the replacement main control board ensure the DIP switch settings correspond to those of the original control board as noted earlier Ensure all connections have been replaced in...

Page 27: ...cket by two screws accessible from the bottom of the bracket Remove the two screws and the cable connections if applicable and remove the 24vdc power supply Replace the 24vdc power supply and the cabl...

Page 28: ...on next page Note Do not over tighten the retaining nuts as this could deform the seals and cause leakage Over Temperature Cut Out Replacement To replace the over temperature cut out switch remove the...

Page 29: ...ee main panels as indicated in the diagram below Top Flat Panel Remove 3 screws Before removing top flat panel remove the reservoir gasket No 9 on Spare Parts Schematic Front Flat Panel Remove 4 screw...

Page 30: ...de the head unit Replace the control board by following the preceding instructions in reverse Reservoir and Solenoid Replacement Remove the front curved panel as described previously Disconnect the wi...

Page 31: ...SP9 ServiceManual docx 06 02 2015 Page 31 of 42 15 ELECTRICAL SCHEMATICS...

Page 32: ...SP9 ServiceManual docx 06 02 2015 Page 32 of 42...

Page 33: ...SP9 ServiceManual docx 06 02 2015 Page 33 of 42 16 SPARE PARTS SCHEMATICS...

Page 34: ...SP9 ServiceManual docx 06 02 2015 Page 34 of 42 SP9 Under Counter Unit Spare Parts Part 1 SP9 Under Counter Unit Spare Parts Part 2...

Page 35: ...SP9 ServiceManual docx 06 02 2015 Page 35 of 42...

Page 36: ...SP9 ServiceManual docx 06 02 2015 Page 36 of 42...

Page 37: ...SP9 ServiceManual docx 06 02 2015 Page 37 of 42 SP9 Head Unit Spare Parts...

Page 38: ...B Splurty Dials 1 1800735 Knob dial 2 1501932 Switch Toggle Mom 1 1402160 Tailpiece Hose 1 4 BSP X 12mm 6 SP9 Under Counter Unit P N 1000831 Spare Parts Part Description Qty 1501559A Pump Topsflo 24V...

Page 39: ...SP9 ServiceManual docx 06 02 2015 Page 39 of 42 18 DIMENSIONED DRAWINGS...

Page 40: ...SP9 ServiceManual docx 06 02 2015 Page 40 of 42...

Page 41: ...SP9 ServiceManual docx 06 02 2015 Page 41 of 42 19 CUT OUT TEMPLATE...

Page 42: ...SP9 ServiceManual docx 06 02 2015 Page 42 of 42 Installation Cut Out Template...

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