- Home
- Combi Boiler Error Codes
- Demirdöküm
Demirdöküm Combi Boiler Error Codes
Choose your model or find the code in the table.
Models
Images are representative and will be replaced by manufacturer-approved photos. The code on the display is an example.
Demirdöküm Combi Boiler code list
| Code | Fault | Models | Who fixes |
|---|---|---|---|
| F20 | Overheating — safety thermostat tripped | Nitromix | Be careful |
| F22 | Low water pressure | Nitromix | You can try this |
| F28 | Ignition failure — no flame | Nitromix | Be careful |
| F29 | Flame loss during operation | Nitromix | Be careful |
About Demirdöküm
All Demirdöküm products and error codes →
Other Combi Boiler brands in the Vaillant Group group: