DeviceErrors

Device error codes

Find appliance error codes and step-by-step fixes.

52 results
(published)

Ariston VELIS TECH WI-FI 80 Error Code 01

AristonWater HeaterVELIS TECH WI-FI 80Code 01

Ariston VELIS TECH WI-FI 80 error code 01 means internal malfunction of the circuit board. This guide explains the likely causes, the safest first checks, and when support or service is the…

Severity 3/5Difficulty 1/5Parts

Ariston VELIS PRO 80 UK Error Code 01

AristonWater HeaterVELIS PRO 80 UKCode 01

Ariston VELIS PRO 80 UK error code 01 means internal malfunction of the circuit board. This guide explains the likely causes, the safest first checks, and when support or service is the bet…

Severity 3/5Difficulty 1/5Parts

Ariston VELIS TECH WI-FI 45 Error Code 01

AristonWater HeaterVELIS TECH WI-FI 45Code 01

Ariston VELIS TECH WI-FI 45 error code 01 means internal malfunction of the circuit board. This guide explains the likely causes, the safest first checks, and when support or service is the…

Severity 3/5Difficulty 1/5Parts

Ariston VELIS PRO 45 Error Code 10

AristonWater HeaterVELIS PRO 45Code 10

Ariston VELIS PRO 45 error code 10 means broken temperature probes (open or short-circuited) at boiler outlet. This guide explains the likely causes, the safest first checks, and when suppo…

Severity 2/5Difficulty 1/5Parts

Ariston VELIS TECH WI-FI 45 Error Code 10

AristonWater HeaterVELIS TECH WI-FI 45Code 10

Ariston VELIS TECH WI-FI 45 error code 10 means broken temperature probes (open or short-circuited) at boiler outlet. This guide explains the likely causes, the safest first checks, and whe…

Severity 2/5Difficulty 1/5Parts

Ariston VELIS TECH WI-FI 80 Error Code 10

AristonWater HeaterVELIS TECH WI-FI 80Code 10

Ariston VELIS TECH WI-FI 80 error code 10 means broken temperature probes (open or short-circuited) at boiler outlet. This guide explains the likely causes, the safest first checks, and whe…

Severity 2/5Difficulty 1/5Parts

Ariston VELIS PRO 80 UK Error Code 10

AristonWater HeaterVELIS PRO 80 UKCode 10

Ariston VELIS PRO 80 UK error code 10 means broken temperature probes (open or short-circuited) at boiler outlet. This guide explains the likely causes, the safest first checks, and when su…

Severity 2/5Difficulty 1/5Parts

Ariston VELIS PRO 80 UK Error Code 11

AristonWater HeaterVELIS PRO 80 UKCode 11

Ariston VELIS PRO 80 UK error code 11 means excessive water temperature detected by single sensor at boiler outlet. This guide explains the likely causes, the safest first checks, and when…

Severity 2/5Difficulty 1/5Parts

Ariston VELIS TECH WI-FI 80 Error Code 11

AristonWater HeaterVELIS TECH WI-FI 80Code 11

Ariston VELIS TECH WI-FI 80 error code 11 means excessive water temperature detected by single sensor at boiler outlet. This guide explains the likely causes, the safest first checks, and w…

Severity 2/5Difficulty 1/5Parts

Ariston VELIS PRO 45 Error Code 11

AristonWater HeaterVELIS PRO 45Code 11

Ariston VELIS PRO 45 error code 11 means excessive water temperature detected by single sensor at boiler outlet. This guide explains the likely causes, the safest first checks, and when sup…

Severity 2/5Difficulty 1/5Parts

Ariston VELIS TECH WI-FI 45 Error Code 11

AristonWater HeaterVELIS TECH WI-FI 45Code 11

Ariston VELIS TECH WI-FI 45 error code 11 means excessive water temperature detected by single sensor at boiler outlet. This guide explains the likely causes, the safest first checks, and w…

Severity 2/5Difficulty 1/5Parts

Ariston VELIS TECH WI-FI 45 Error Code 12

AristonWater HeaterVELIS TECH WI-FI 45Code 12

Ariston VELIS TECH WI-FI 45 error code 12 means general excessive water temperature (circuit board fault) at boiler outlet. This guide explains the likely causes, the safest first checks, a…

Severity 2/5Difficulty 1/5Parts

Ariston VELIS PRO 45 Error Code 12

AristonWater HeaterVELIS PRO 45Code 12

Ariston VELIS PRO 45 error code 12 means general excessive water temperature (circuit board fault) at boiler outlet. This guide explains the likely causes, the safest first checks, and when…

Severity 2/5Difficulty 1/5Parts

Ariston VELIS PRO 80 UK Error Code 12

AristonWater HeaterVELIS PRO 80 UKCode 12

Ariston VELIS PRO 80 UK error code 12 means general excessive water temperature (circuit board fault) at boiler outlet. This guide explains the likely causes, the safest first checks, and w…

Severity 2/5Difficulty 1/5Parts

Ariston VELIS TECH WI-FI 80 Error Code 12

AristonWater HeaterVELIS TECH WI-FI 80Code 12

Ariston VELIS TECH WI-FI 80 error code 12 means general excessive water temperature (circuit board fault) at boiler outlet. This guide explains the likely causes, the safest first checks, a…

Severity 2/5Difficulty 1/5Parts

Ariston VELIS TECH WI-FI 80 Error Code 14

AristonWater HeaterVELIS TECH WI-FI 80Code 14

Ariston VELIS TECH WI-FI 80 error code 14 means failure to heat water with powered heating element at boiler outlet. This guide explains the likely causes, the safest first checks, and when…

Severity 3/5Difficulty 1/5Parts

Ariston VELIS PRO 45 Error Code 14

AristonWater HeaterVELIS PRO 45Code 14

Ariston VELIS PRO 45 error code 14 means failure to heat water with powered heating element at boiler outlet. This guide explains the likely causes, the safest first checks, and when suppor…

Severity 3/5Difficulty 1/5Parts

Ariston VELIS PRO 80 UK Error Code 14

AristonWater HeaterVELIS PRO 80 UKCode 14

Ariston VELIS PRO 80 UK error code 14 means failure to heat water with powered heating element at boiler outlet. This guide explains the likely causes, the safest first checks, and when sup…

Severity 3/5Difficulty 1/5Parts

Ariston VELIS TECH WI-FI 45 Error Code 14

AristonWater HeaterVELIS TECH WI-FI 45Code 14

Ariston VELIS TECH WI-FI 45 error code 14 means failure to heat water with powered heating element at boiler outlet. This guide explains the likely causes, the safest first checks, and when…

Severity 3/5Difficulty 1/5Parts

Ariston VELIS PRO 45 Error Code 15

AristonWater HeaterVELIS PRO 45Code 15

Ariston VELIS PRO 45 error code 15 means overheating caused by lack of water at boiler outlet. This guide explains the likely causes, the safest first checks, and when support or service is…

Severity 3/5Difficulty 1/5

Ariston VELIS TECH WI-FI 45 Error Code 15

AristonWater HeaterVELIS TECH WI-FI 45Code 15

Ariston VELIS TECH WI-FI 45 error code 15 means overheating caused by lack of water at boiler outlet. This guide explains the likely causes, the safest first checks, and when support or ser…

Severity 3/5Difficulty 1/5

Ariston VELIS TECH WI-FI 80 Error Code 15

AristonWater HeaterVELIS TECH WI-FI 80Code 15

Ariston VELIS TECH WI-FI 80 error code 15 means overheating caused by lack of water at boiler outlet. This guide explains the likely causes, the safest first checks, and when support or ser…

Severity 3/5Difficulty 1/5

Ariston VELIS PRO 80 UK Error Code 15

AristonWater HeaterVELIS PRO 80 UKCode 15

Ariston VELIS PRO 80 UK error code 15 means overheating caused by lack of water at boiler outlet. This guide explains the likely causes, the safest first checks, and when support or service…

Severity 3/5Difficulty 1/5

Ariston VELIS PRO 45 Error Code 20

AristonWater HeaterVELIS PRO 45Code 20

Ariston VELIS PRO 45 error code 20 means broken temperature probes (open or short-circuited) at boiler inlet. This guide explains the likely causes, the safest first checks, and when suppor…

Severity 2/5Difficulty 1/5Parts

Ariston VELIS PRO 80 UK Error Code 20

AristonWater HeaterVELIS PRO 80 UKCode 20

Ariston VELIS PRO 80 UK error code 20 means broken temperature probes (open or short-circuited) at boiler inlet. This guide explains the likely causes, the safest first checks, and when sup…

Severity 2/5Difficulty 1/5Parts
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