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Jennifer MarshallSep 23, 2025
What does error F19 mean on my Protherm Boiler?
- MmloweSep 23, 2025
Error F19 means there is a short circuit in the NTC exhaust hood sensor of your Protherm Boiler.
What does error F19 mean on my Protherm Boiler?
Error F19 means there is a short circuit in the NTC exhaust hood sensor of your Protherm Boiler.
Why is my Protherm Gepard 23 MOV v.19 locked out?
If your Protherm Boiler is locked out, it means threshold values have been exceeded.
What causes a high temperature difference with low water level in my Protherm Gepard 23 MOV v.19?
Low water level in your Protherm Boiler can cause a high temperature difference between the outlet and inlet NTC.
What does error F1 mean on my Protherm Gepard 23 MOV v.19?
Error F1 means there is a failure of the NTC CH water return temperature sensor in your Protherm Boiler.
What does error F2 mean on my Protherm Gepard 23 MOV v.19?
Error F2 indicates a failure of the NTC HW sensor in your Protherm Boiler.
What does error F17 mean on my Protherm Boiler?
Error F17 means there is a short circuit in the NTC HW return from the solar sensor of your Protherm Boiler.
What does error F16 mean on my Protherm Gepard 23 MOV v.19?
Error F16 means there is a short circuit in the draw sensor of your Protherm Boiler.
What does error F9 mean on my Protherm Gepard 23 MOV v.19 Boiler?
Error F9 indicates a failure of the NTC exhaust hood sensor in your Protherm Boiler.
What does error F13 mean on my Protherm Gepard 23 MOV v.19 Boiler?
Error F13 means there is a short circuit in the NTC accumulator sensor of your Protherm Boiler.
What does error F12 mean on my Protherm Gepard 23 MOV v.19 Boiler?
Error F12 means there is a short circuit in the NTC accumulator sensor ground or a short circuit in the NTC CH sensor of your Protherm Boiler.
Welcome, quick start guide, and device description.
Critical safety rules, gas leak procedures, and general operation warnings.
Boiler commissioning, documentation guidelines, and warranty details.
Boiler recycling information and list of packing components.
Overview of controls, display icons, and user settings.
Selecting heating modes and setting temperatures for HW and CH.
Boiler connection parameters and guidelines for CH, HW, and gas piping.
Managing heating circuit pressure, filling, draining, and safety valve.
Guidelines and methods for air intake and exhaust ducting configurations.
Instructions for safely connecting the boiler to the main power supply.
Schematic of internal electrical connections and component labels.
List of error codes and their descriptions for diagnosing issues.
Guidance on cleaning, regular servicing, safety rules, and regulations.
Procedures for fuel conversion and detailed technical specifications.
General