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Summary of Contents for Marco Jet 6
- Page 1 Jet 6 SERVICE MANUAL Marco Beverage Systems Ltd. Ireland Tel: (01) 295 2674 63d Heather Road, Ireland Fax: (01) 295 3715 Sandyford Industrial Estate, Dublin 18, UK Tel: (0207) 274 4577 UK Fax: (0207) 978 8141 Republic of Ireland Service Manual 1000850# 1000851# 20-08-14.doc...
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Page 2: Table Of Contents
CONTENTS PAGE INTRODUCTION SERIAL NUMBER & MACHINE MODEL INFORMATION GENERAL DESCRIPTION ASSEMBLY & PARTS DRAWINGS FRONT PANEL REMOVAL TOP PANEL & BACK PANEL REMOVAL ELEMENT REMOVAL SPARE PARTS LOWER & DESCALING SPARE PARTS UPPER & DISPENSE VALVE REMOVAL TROUBLESHOOTING –LCD DIAGNOSTIC GUIDE TROUBLESHOOTING –GENERAL DIAGNOSTIC GUIDE WIRING DRAWINGS WIRING SCHEMATIC 5.6kW (2 ELEMENTS OPERATING) -
Page 3: Introduction
INTRODUCTION The information provided in this manual is intended to assist in the maintenance of the Marco Jet 6 Brewers. For basic user information & operation of the machine please consult the User Manual which comes with the machine. This manual is not a substitute for any safety instructions or technical data affixed to the machine or its packaging. -
Page 4: General Description
GENERAL DESCRIPTION 1000850# Jet 6 5.6kW Electrical Connection 5.6kW,230Vac c/w 1.5m flex 0.75” BSP Plumbing Fittings Pressure 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... - Page 5 Service Manual 1000850# 1000851# 20-08-14.doc age 5 of 15...
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Page 6: Top Panel & Back Panel Removal
Service Manual 1000850# 1000851# 20-08-14.doc age 6 of 15... -
Page 7: Element Removal
Service Manual 1000850# 1000851# 20-08-14.doc age 7 of 15... -
Page 8: Spare Parts Lower & Descaling
RRANGEMENT Service Manual 1000850# 1000851# 20-08-14.doc age 8 of 15... -
Page 9: Spare Parts Upper & Dispense Valve Removal
Service Manual 1000850# 1000851# 20-08-14.doc age 9 of 15... -
Page 10: Troubleshooting -Lcd Diagnostic Guide
TROUBLESHOOTING – LCD DIAGNOSTIC GUIDE: The Jet 6 uses an electronic diagnostic system to help determine faults. If an error is detected a message is displayed through the LCD screen. THERMISTOR ERROR Electronic check: This indicates that the thermistor is possibly measuring such a large resistance ... - Page 11 PROBES ERROR Electronic check: This indicates that the high level probe has been reached but the low level probe has not been detected. The element and inlet valve are turned OFF when this error is detected This is a recoverable error. If the low level probe is detected, normal operation ...
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Page 12: Troubleshooting -General Diagnostic Guide
TROUBLESHOOTING –GENERAL DIAGNOSTIC GUIDE: The Jet 6 may have problems which the electronics are unable to detect. LOW WATER OUTPUT The brew water should exit the sprayhead at approximately 2.1L/minute. During water calibration it should discharge 1000-1200g of hot water (960-1150ml). -
Page 13: Wiring Schematic 5.6Kw (2 Elements Operating)
WIRING SCHEMATIC 5.6kW (2 ELEMENTS OPERATING) Service Manual 1000850# 1000851# 20-08-14.doc age 13 of 15... -
Page 14: Wiring Schematic 2.8Kw (1 Element Operating)
WIRING SCHEMATIC 2.8kW (1 ELEMENT OPERATING) Service Manual 1000850# 1000851# 20-08-14.doc age 14 of 15... -
Page 15: General Spare Parts List
GENERAL SPARE PARTS LIST (refer to earlier drawings for further parts listing) Part Number Description 1500985 ELEMENT 2.8kW 230V 1600691 Thermistor Assembly 1502260 Solenoid 24VDC Basket Lock 1502158 Valve 12mm Bore 230V 30E Vent Vend 1502151 VALVE DUMP 240Vac 1502171 Valve Inlet 90 Deg 220V - 2L/min 1800301 Gasket Sprayhead 186x146x6mm...
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