Problem
No water is coming out the group head (No espresso!)
Water is being dispensed from the steam wand and hot water outlet.
Espresso Machine Details
Breville Barista BES870XL
Water Flow
| Flow | Description |
|---|---|
| 1 | Water flows from pump to boiler |
| 2 | From boiler to manifold |
| 3 | Default flow for water/steam |
| 4 | To group head |
| 5 | From manifold to drain |
| 6 | Pump safety valve to drain |
| 7 | Steam/water to drain |
| 8 | To hot water exit |
| 9 | From head to pressure gauge |
Manifold
| Part | Description | Manufacturer Info |
|---|---|---|
CEME v397vn25pr44 series 5C | 3-way solenoid | http://www.cemegroup.com/solenoid-valves/v397-199 |
| CEME v799vn15pr44 series 5C | 2-way solenoid | http://www.cemegroup.com/solenoid-valves/v799-211 |
Parts
| Part Number | Description |
|---|---|
Group Head Steam Ring (54mm) | |
References
| Reference | URL |
|---|---|
| User Manual | https://www.breville.com/content/dam/breville/us/assets/miscellaneous/instruction-manual/espresso/BES870-instruction-manual.pdf |