Ariston Boiler Turning On and Off Repeatedly + Yellow Warning Light
Hi everyone. I have an Ariston boiler/water heater and I’m having an issue with it.
It turns on normally, heats the water for a short time, then shuts off. After a while, it turns on again. The water keeps alternating between hot and cold.
There is also a yellow/orange warning light on the control panel (photo attached). I already tried pressing the “Reset” button, but the problem continues.
Does anyone know what could be causing this? Could it be low pressure, a faulty sensor, limescale buildup, or another common issue with this model?
Thanks in advance.
Ist dies eine gute Frage?
Hi @estudio
What is the model number of the boiler/water heater?
There is no photo attached to your question.
Here's how to add images in ifixit Bilder zu einer vorhandenen Frage hinzufügen
von jayeff
@jayeff Hi. I added the photo, but I can't see the model.
von Estudio
@estudio
Usually there's a compliance plate somewhere showing the model/power /manufacturer information. Maybe near where the power enters the heater.
Without a model number it is difficult as not all models may exhibit the same warning lights for each type of fault condition.
von jayeff