Worcester Bosch · Greenstar 2000 Combi
1019 boiler fault code
Greenstar 2000 Combi
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What 1019 means
Incorrect pump type detected (pump communication failure or wrong pump fitted).
Gas Safe engineer: Contact a Gas Safe registered engineer to investigate this fault.
If you smell gas, a CO alarm sounds, anyone feels unwell, or there is an unsafe flame, leave and call 0800 111 999 from outside.
Renting? Report it to your landlord or housing provider first. They are responsible for gas safety and boiler repairs, and the repair should not cost you.
Safe check
Note the displayed code and contact a Gas Safe registered engineer.
When to contact an engineer
Contact a Gas Safe registered engineer to investigate this fault.
Source and provenance
- Worcester Bosch Greenstar 2000 Installation, Commissioning and Servicing Instructions (2023/06) · §11.2, code 1019, printed p. 83 · document 6721839340
installation, commissioning and servicing instructions
2023/06 - document 6721839340