RCD keeps tripping: how to find the faulty appliance in Badia del Vallès
Riesgo medio · con precaución
Resumen rápido
The RCD trips because it detects an earth leak.
¿Qué está pasando?
The RCD cuts power if it detects an earth leak.
Causas más probables
Appliance with faulty heating element
altaWasher, dishwasher or water heater.
Damp junction box
mediaAfter a leak, damp can reach junction boxes.
Aged or mis-calibrated RCD
mediaAfter 10–15 years they lose precision.
Pasos de diagnóstico
- 1
Switch off all breakers
These are the rectangular switches.
- 2
Reset the RCD
Reset the RCD lever.
⚠ Parada de seguridad: If you smell burning, cut the mains and call. - 3
Reset breakers one at a time
Wait 10 seconds between each.
- 4
Unplug appliances on that circuit
Unplug everything on the problem circuit.
Cuándo llamar a un profesional
Call an electrician in Badia del Vallès.
Coste orientativo en Badia del Vallès
60–140 €
Travel and diagnostics in Badia del Vallès.
Contexto local · Badia del Vallès
Many flats in Badia del Vallès still have old panels.
- Comarca: valles-occidental
Preguntas frecuentes
Is it dangerous when the RCD trips?
On the contrary: it's good.
What does it cost to replace the RCD in Badia del Vallès?
Between 130 and 220 €.
Do you offer emergency electrical service in Badia del Vallès?
Yes.
¿Prefieres que vayamos nosotros?
Diagnóstico y presupuesto en Badia del Vallès normalmente el mismo día.
Pedir presupuesto gratis