Kees van der Westen Speedster - Table of Contents

CONTENTS
Speedster page 1
Parts identification ................................................................................................. 3
Welcome .............................................................................................................. 4
Notice .................................................................................................................. 4
Water quality ........................................................................................................ 5
Unpack ................................................................................................................. 6
Installation ........................................................................................................... 6
Connect water supply.......................................................................................... 6
Connect water discharge ..................................................................................... 8
Connect electrics ................................................................................................ 9
Using the machine ................................................................................................10
Brewing espresso ..............................................................................................10
Hot water .........................................................................................................10
Steam ..............................................................................................................11
Set boiler temperatures ......................................................................................11
Adjust pump pressure ........................................................................................13
Cleaning the machine ............................................................................................15
Remove filter basket ..........................................................................................15
Filter holder ......................................................................................................15
Steam wand .....................................................................................................15
Body ................................................................................................................16
Back flush group ...............................................................................................16
Maintenance ........................................................................................................17
Recommended maintenance scheme ....................................................................17
Replace group seal ............................................................................................18
Clean group dispersion plate. ..............................................................................18
Regenerate water softener .................................................................................19
Maintenance inside the Speedster ...........................................................................21
Remove body panels ..........................................................................................21
Replace anti-vacuum valve .................................................................................23
Grease wands and check play between nut and ball ...............................................24
Check jet in group on scale build-up ....................................................................25
Safety valve on steam boiler ...............................................................................27
Expansion valve on heat-exchanger system ..........................................................28
Rebuild valves ...................................................................................................32
Clean probes, level and safety ............................................................................34
Check O-ring and spring in progressive pre-infusion cylinder ..................................36
Replace all solenoid valves .................................................................................39
Adjust brewing lever ..........................................................................................41
Drain all water when freezing is possible ..............................................................42
Maintenance Records .........................................................................................45