If you hear a single noise this is the inlet solenoid opening to allow water in the fill tank:
- Ensure water supply is 15-20PSI MAX or damage may result.
- Plumber can install pressure regulator, and anti-hammer device if sound is consistent.
- If you hear this sound and hear water filling but have no steam contact support for help.
DISCLAIMER: DO NOT ATTEMPT TO DIY - ADVICE ONLY FOR LICENSED PROFESSIONALS. ALWAYS DISCONNECT THE POWER WHEN SERVICING.
Was this article helpful?
That’s Great!
Thank you for your feedback
Sorry! We couldn't be helpful
Thank you for your feedback
Feedback sent
We appreciate your effort and will try to fix the article