Alarm 235

The following steps have to be performed by a qualified person as you may be exposed to electrical hazards and/or damage the product. Make sure the power supply is disconnected if required and the water supply is disconnected if required.

Mount the hose back and replace the overflow cover.
Cut the power supply of the water heater at the main electrical panel then disconnect the electric wire of the solenoid valve.
Wait for the Alarm 235 to be raised again.

NOTICE: This step can take several days or even weeks to ensure the cause of the leak.