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JET6 ServiceManual.docx 29/09/2015

Revision 2

Page 1 of 34

JET6 Shuttle Brewer

(#1000850, #1000851)

SERVICE MANUAL

Marco Beverage Systems Ltd.

63d Heather Road,

Sandyford Industrial Estate,

Dublin 18,

Republic of Ireland

Ireland Tel:

(01) 295 2674

Ireland Fax:

(01) 295 3715

UK Tel:

(0207) 274 4577

UK Fax:

(0207) 978 8141

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Summary of Contents for JET 6

Page 1: ... 1 of 34 JET6 Shuttle Brewer 1000850 1000851 SERVICE MANUAL Marco Beverage Systems Ltd 63d Heather Road Sandyford Industrial Estate Dublin 18 Republic of Ireland Ireland Tel 01 295 2674 Ireland Fax 01 295 3715 UK Tel 0207 274 4577 UK Fax 0207 978 8141 ...

Page 2: ... Installation 7 5 Product Specification Sheet 8 6 Setup and Calibration 9 7 Menu Navigation 10 8 Diagnostics 12 9 Troubleshooting 16 10 Routine Maintenance 18 11 Technical Bulletins 19 12 Component Access 22 13 Spare Parts Schematics 25 14 Electrical Schematics 27 15 Recommended Spare Parts 29 16 Dimensioned Drawings 30 17 Shuttle Urn 32 ...

Page 3: ...wed to prevent the risk of 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 green yellow cable is connected to a suitable earth Risk of flooding The hose supplied with the boiler is non toxic food quality tested to 190psi However a hose is not a perm...

Page 4: ...Disconnect from power supply when appliance is not in use Repairs and service should only be carried out by a service technician Appliance must be fully disconnected from mains power before removing any panels Before any attempt is made to move or service the brewer ensure it is unplugged drained and allowed to fully cool The ambient temperatures this unit should operate within are 5ºC 35ºC This a...

Page 5: ...e a rating plate with a machine serial number The format is MMYYXXXX The first four digits of the serial number denote the month and year of manufacture The remaining four digits represent a factory assigned identification number See example below This machine was made in June 2014 and was machine number 1234 Figure 1 ...

Page 6: ...rmance Hot Water if tap is installed Immediate Draw Off Total Recovery rate at 5 6KW Approx 4 3L 0 47 litres minute 0 47 litres minute 1000850 Jet 6 5 6kW Electrical Connection 5 6kW 230vac c w 1 5m flex Plumbing Fittings Pressure BSP Food grade inlet hose supplied 5 50 psi 35 345 kPa Standard inlet hose protrudes out 47mm measured from the flat back panel Dimensions Height Width Depth no plumbing...

Page 7: ...d tailpiece of the hose to the inlet valve of the boiler 3 4 BSP Make sure the sealing washer is fitted here also Turn on water and check for leaks The JET6 is fully automatic and will fill and heat without any need to prime the machine LIMESCALE In common with all water boiler manufacturers service calls resulting from limescale are not covered by warranty Fitting a scale reducer is recommended e...

Page 8: ...JET6 ServiceManual docx 29 09 2015 Revision 2 Page 8 of 34 5 PRODUCT SPECIFICATION SHEET ...

Page 9: ... below Screen 1 Screen 2 Screen 3 Figure 2 Screen 1 The top status panel of this screen will appear Amber showing the WAIT message This is normal when heating and filling When the machine has filled heated and is ready to Brew screen 2 will be shown Screen 2 The top status panel appears Green showing the READY message This indicates that the machine is ready to brew Simply touch one of the three B...

Page 10: ...rinder Packs Manual 3 Stats Clear 4 Pack Size 100 040 400 5 Ratio 55 20 70 6 Loss 2 0 0 0 4 0 7 Set Clock Time 00 00 23 59 8 Set On Time 00 00 00 00 23 59 9 Set Off Time 00 00 00 00 23 59 10 Water Tap On On Off 11 Set Power Rating 2 2 2 8 3 6 4 4 5 6 12 Set New PIN 0000 0000 9999 13 Calibrate Grinder 0010 0200 14 Calibrate Water 0400 2500 15 Set Logo Number 0000 0000 9999 16 Save and Exit ...

Page 11: ... enter the Service Menu Touch the top right hand corner of the screen to scroll to the calibration page of the menu Touch the Calibrate Water panel on the screen and follow the on screen instructions After water has been dispensed and measured enter the water volume dispensed in millilitres During water calibration approximately 1060ml will be dispensed If the JET6 is to be used in grinder mode th...

Page 12: ... possibly measuring zero resistance It assumes the thermistor has failed sort circuit The element and inlet valve are turned OFF when this error is detected This is a recoverable error When the correct range of resistance is measured normal operation resumes Probable causes 1 The thermistor probe is unplugged from the 4way connector on the PCB or the thermistor has failed open circuit 2 The thermi...

Page 13: ...gh level probe is scaled up 5 Bubbles from the element can cause splashing inside the small tank which can trigger the overflow probe momentarily Action required 1 Dispense some water via the hot water outlet and see if the problem recurs 2 Descale the tank paying special attention to the high level probe 3 Check water pressure if it is too low the solenoid may allow small amounts of water in 4 Ch...

Page 14: ...r the faulty probe connectors wiring 3 Descale the low level probe HEATER ERROR Electronic check This indicates that the tank temperature has not risen in 20mins Probable causes 1 The element is disconnected or has failed Action required 1 Replace the element 2 Re wire the elements correctly 2 8kW machines should have the lower element connected WAIT LOW PRESSURE Electronic check This indicates th...

Page 15: ...supply has been cut off or is lower than 2L min This could be a temporary event if some other appliances on the same water line is taking in a lot of water 2 The inlet solenoid may have failed or is has a wiring error Action required 1 Replace the solenoid 2 Check incoming the water supply ...

Page 16: ...ould be approximately 2L per minute The tube coming from the pump may be temporarily removed from the metal Y piece and fed directly into the basket this can rule out any plumbing issues a higher flow rate of 4 6L min will be expected from the pump when operated in this way 3 Recalibrate the water dispense If a faulty scales is used the volume will be incorrect HIGH WATER OUTPUT The brew water sho...

Page 17: ...me may evaporate giving a lower weight when weighed so the machine will dispense too much as it thinks it has a lower flowrate than it actually has GRINDER OUTPUT The grinder works on a timed basis estimating how many grams are dispensed per second During calibration if the grinder is empty and clean then grinds will cling to the grinder components and the 10 second calibration grind will dispense...

Page 18: ...e by hand paying particular attention to level probes White plastic with steel tab Be very careful not to 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 Follow installation and first time operation instructions NB Always clean the water level probes a...

Page 19: ...JET6 ServiceManual docx 29 09 2015 Revision 2 Page 19 of 34 11 TECHNICAL BULLETINS ...

Page 20: ...JET6 ServiceManual docx 29 09 2015 Revision 2 Page 20 of 34 ...

Page 21: ...JET6 ServiceManual docx 29 09 2015 Revision 2 Page 21 of 34 12 COMPONENT ACCESS ...

Page 22: ...JET6 ServiceManual docx 29 09 2015 Revision 2 Page 22 of 34 ...

Page 23: ...JET6 ServiceManual docx 29 09 2015 Revision 2 Page 23 of 34 13 SPARE PARTS SCHEMATICS ...

Page 24: ...JET6 ServiceManual docx 29 09 2015 Revision 2 Page 24 of 34 ...

Page 25: ...JET6 ServiceManual docx 29 09 2015 Revision 2 Page 25 of 34 ...

Page 26: ...Jet66 02 2015 Page 26 of 34 14 ELECTRICAL SCHEMATICS ...

Page 27: ...Jet66 02 2015 Page 27 of 34 ...

Page 28: ...Water Inlet Hose WRC 1501559A Pump Topsflo 24V DC 1600201 P C B Jet Control 1600200C P C B Touchscreen 3 2inch Complete 1600205 SD Card 1501182 Cable Ribbon IDC 10way to 16Way 1m 1500840 CONTACTOR B J 240V AC 1800770 O RING 4 RED SILICONE 2300024 Basket Complete 233x136mm 2300023 Basket Complete 233x136mm with syphon 2300277 Driptray Complete JET 1800402 Grommet Silicone 4mmID 7mmPanel dia 2301338...

Page 29: ...Jet66 02 2015 Page 29 of 34 16 DIMENSIONED DRAWINGS ...

Page 30: ...Jet66 02 2015 Page 30 of 34 ...

Page 31: ...lass tube 3 Check the top and bottom washers that make the tube water tight Clean the washers Make sure they are not leaking Replace if necessary 4 With the sight glass seated in the gauge glass shield thread the cap plug onto the top of the shield Do not over tighten REMOVING THE BASE BOTTOM COVER To replace the silicone elbow fitting for repair or cleaning 1 Remove the base assembly Press down o...

Page 32: ...y a Unscrew the top lid from the insulated urn dispenser and wash it in cleaning solution b Using the supplied brush clean inside the filling tube c Rinse with clean water 3 Cleaning and sanitizing body assembly a Partially fill the insulated urn dispenser with cleaning solution Use a sponge brush to thoroughly clean inside liner b Rinse the unit using a fresh water rinse c Pour sanitizing solutio...

Page 33: ...Jet66 02 2015 Page 33 of 34 ...

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