SMEG Solenoid Valve or Relay Actuation Without Flow

Machine makes a loud clicking noise but does not start brewing.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Stuck solenoid valve, Blocked hydraulic line, Faulty pump not building pressure, Relay on PCB actuating without output

Safety first: Turn OFF and unplug before internal inspection.

Run descaling cycle: Attempt to clear any scale that may be preventing valve movement.
Listen for pump: Determine if the pump is running when the clicking occurs. If not, the issue may be electrical.
Inspect valves (advanced): With the cover removed, locate the solenoid valves and check for loose wires or visible damage.
Service required: Replacement of a stuck solenoid valve or faulty relay should be done by a professional.

Hard 4/5

Solenoid Valve

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