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S1 Owner’s Manual
Table of Contents
1
Feature Overview ..................................................................................................... 1
2
Reference Photos .................................................................................................... 1
3
Basic Machine Operation ......................................................................................... 3
3.1
15A or 20 Amp Operation ................................................................................. 3
3.2
Initial Installation Before Connecting Power ...................................................... 3
3.3
Turning On and Heating the Machine ............................................................... 4
3.4
Espresso Group Water Temperature Regulation ........................................... 5
3.4.1
Coarse Temperature Adjustment Mode ..................................................... 5
3.4.2
Fine Temperature Adjustment Mode ......................................................... 5
3.5
Espresso Brewing ............................................................................................. 6
3.6
Volumetric Dose Programming ......................................................................... 7
3.7
Hot Water Delivery ............................................................................................ 7
3.8
Steam Delivery .................................................................................................. 7
3.9
Economy / Boiler Operational Modes ................................................................ 8
4
Alarm Handling....................................................................................................... 10
4.1
Damaged Flow Meter ...................................................................................... 10
4.2
Damaged Group Temperature Probe ............................................................. 10
4.3
Damaged Boiler Temperature Probe .............................................................. 10
4.4
Damaged Group Heating Element Triac ......................................................... 10
4.5
Damaged Boiler Heating Element Triac .......................................................... 10
4.6
Boiler Automatic Refill System Failure ............................................................ 11
5
Connection Diagrams ............................................................................................. 12
5.1
Electrical Connection Diagram ........................................................................ 12
5.2
Control Board Connection Diagram ................................................................ 13
5.3
Triac Board Connection Diagram .................................................................... 13
5.4
Control Panel Connection Diagram ................................................................. 13
5.5
Wiring Diagram Definitions.............................................................................. 14
6
S1 Water Flow Diagram ......................................................................................... 15
7
Adjustments and Maintenance ............................................................................... 16
7.1
External S1 Surface Cleaning ......................................................................... 16
7.2
Routine Group Cleaning ................................................................................. 16
7.3
Group Pressure Test and Adjustment ............................................................. 17
7.4
Expansion Valve Release Adjustment ............................................................ 17
8
Other LaSpaziale S1 Resources ............................................................................ 19
9
Quick Setting Guide ............................................................................................... 20