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Cv-ketel met display en manometer
CV-ketel storingscodes

Nefit CV-ketel storing: codes, oorzaken en onderdelen (pagina 2 van 5)

Codes 151 tot 300 van de 619 storingscodes van Nefit. Zoek je een specifieke code, gebruik dan de zoeker op de eerste pagina.

Nefit cv-ketel storingscodes 151 tot 300 van 619

De codelijst is verdeeld over 5 pagina’s. Zoek je een specifieke code, gebruik dan de zoeker op de eerste pagina: die doorzoekt alle 619 codes in één keer.

CodeCause
238Appliance electronics defective
238The burner control unit or the KIM is defective
239The burner control unit or the KIM is defective
24Current central heating water temperature
242System fault in appliance electronics
242System fault in appliance electronics
242 t/m 259The burner control unit or the KIM is defective
244System fault in appliance electronics / control panel
244System fault in appliance electronics/control panel
245System fault in appliance electronics
245System fault in appliance electronics
246 247 257Internal fault in burner control unit
246 247Internal fault in burner control unit
249 250System fault in appliance electronics
251 252System fault in appliance electronics
253 254System fault in appliance electronics
256System fault in appliance electronics/control panel
256System fault in appliance electronics / control panel
257Internal fault in burner control unit
258Internal fault in control
259System fault in appliance electronics
259 262 263System fault in appliance electronics
260The flow temperature sensor measures no temperature rise after a burner start
261The burner control unit is defective
262The burner control unit or the KIM is defective
262 263System fault in appliance electronics
263The burner control unit or the KIM is defective
264The control signal or the voltage of the fan was lost during operation
264Air transport failed during operating phase
265Heat demand lower than energy supplied
265The boiler is waiting. The boiler regularly switches to low load to meet the heat demand.
268Component test
268Component test mode
268Component test mode
269Flame protection
269The ignition unit was activated for too long
270The boiler is starting
270Heat source is being switched on
273Operation interrupted: safety check after 24 hours of continuous operation
275Test coding plug recognised
275Test coding plug recognised
28ProLine • 6721823664 (2022/09)
281Pump seized or running dry
2909System fault in appliance electronics/control panel
2910Fault in the flue gas system (too much or too little resistance in the air flow)
2911Calibration failed.
2911Calibration failed
2912No flame signal during calibration
2912No flame signal during calibration.
2913Flame signal too low in calibration.
2913Flame signal too low in calibration
2914System fault in appliance electronics
2914System fault in appliance electronics.
2915System fault in appliance electronics.
2915System fault in appliance electronics
2916System fault in appliance electronics
2916System fault in appliance electronics.
2917No flame signal during the combustion control check.
2917No flame signal during the combustion control check
2918Fault in the flue gas pipe
2918Fault in the flue gas pipe.
2920Flame protection fault.
2920Flame protection fault
2921The appliance is in test mode (menu 5, page 36 of the manual)
2921The appliance is in test mode (menu 5, page 36)
2922Internal fault in burner control unit.
2922Internal fault in burner control unit
2923 2924System fault in appliance electronics
2923 2924System fault in appliance electronics.
2925 2926System fault in appliance electronics.
2925 2926System fault in appliance electronics
2927Flame not detected during ignition
2927Flame not detected during ignition.
2928 2930 2931 2940Internal fault in burner control unit.
2928 2930Internal fault in burner control unit
2931 2940Internal fault in burner control unit
2932Internal fault
2932Internal fault.
2941Flow rate in the heat source too low
2942No fan speed feedback
2942No fan speed feedback.
2943Mains voltage too low.
2943Mains voltage too low
2944Air pressure switch open
2944Air pressure switch open.
2945Too many short heat demands in a short time.
2945Too many short heat demands in a short time
2946Incorrect coding plug
2946Incorrect coding plug.
2947Pump test programme is activated.
2947Pump test programme is activated
2948No flame signal at low output
2948No flame signal at low output.
2949No flame signal at high output.
2949No flame signal at high output
2950No flame signal after start procedure
2950No flame signal after start procedure.
2951The flame goes out too often.
2951The flame goes out too often
2952Internal fault when testing the ionisation signal
2952Internal fault when testing the ionisation signal.
2953No flame signal at low output.
2953No flame signal at low output
2954No flame signal at high output
2954No flame signal at high output.
2955The configured parameters for the hydraulic configuration are not supported by the heat source.
2955The configured parameters for the hydraulic configuration are not supported by the heat source
2956Hydraulic configuration at the heat source is activated
2957 2958System fault in appliance electronics.
2957 2958System fault in appliance electronics
2959 2960System fault in appliance electronics
2959 2960System fault in appliance electronics.
2961 2962No signal from fan present.
2961 2962No signal from fan present
2963Signal from heat exchanger temperature limiter and flow temperature sensor is outside the permitted range.
2963Signal from heat exchanger temperature limiter and flow temperature sensor is outside the permitted range.
2964Flow rate in heat exchanger too low.
2964Flow rate in heat exchanger too low
2965Flow temperature too high
2965Flow temperature too high.
2966Flow temperature in the heat exchanger rises too quickly.
2966Flow temperature in the heat exchanger rises too quickly
2967Temperature difference between flow temperature sensor and heat exchanger temperature limiter is too large
2967Temperature difference between flow temperature sensor and heat exchanger temperature limiter is too large.
2968The system is currently being filled
2969Maximum number of fill attempts reached
2971Operating pressure too low.
2971Operating pressure too low
2972Mains voltage too low
2973System fault in appliance electronics / control panel
2974Internal fault
2A 343During central heating operation: the flue gas temperature sensor measures a temperature rise, but the flow temperature sensor does not.
2CHeat exchanger safety sensor too hot The pump is defective. The water level in the central heating circuit is too low due to a leak or air in the system
2CHeat exchanger safety sensor too hot
2C 348During domestic hot water operation: the flow temperature is higher than 85°C.
2C 348During hot water mode: the flow temperature is higher than 85 °C.
2C 348During domestic hot water operation the flow temperature is higher than 85 °C.
2E 207The heating water pressure is too low, lower than 0.2 bar.
2E 207Water pressure fault: The water pressure in the central heating system is too low (lower than 0.2 bar).
2E 207The central heating water pressure is too low.
2E 357The venting programme is active.
2FTemperature difference between the safety sensor and flow sensor is too large. The flow and return sensors have been swapped. There is too much resistance in the central heating circuit, for example closed radiator valves. The bypass is incorrectly installed or set. The pump is seized.
2FTemperature difference between the safety sensor and flow sensor is too large. The flow and return sensors have been swapped. There is too much resistance in the central heating circuit, for example closed radiator valves. The bypass is incorrectly installed or set. The pump is seized.
2FTemperature difference between the safety sensor and flow sensor is too large
2F 260The flow temperature sensor measures no temperature rise after a burner start.
2F 260The flow sensor has not measured a temperature rise of the central heating water after a burner start.
2F 260Flow water temperature fault
2F 260The flow temperature sensor does not measure a temperature rise after a burner start.
2F 271The measured temperature difference between the flow and safety temperature sensors is too large
2F 271The temperature difference of the central heating water measured between the flow and safety temperature sensors is too large

Onderdelen voor Nefit koop je bij Instalpunt. Terug naar de eerste pagina met de meestgezochte codes en veelgestelde vragen.

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