Help & Troubleshooting
Home Self Service Spa Water Heaters
Question : No display but still heating

Answer :


Because Haier water heater have an excellent energy saving function. We design the PCB process like this, it is normal.


Below explain can help you understand its process clearly.

1>For start: after switch on power, display board fully light 1 second,  then goes into standby status, only clock display on screen. You can press the power key to start up.

2>For power saving: after setting, If no operation within 2 minutes, it will goes into power saving model, only clock display on screen, you can touch any key to wake up the PCB showing.

Content Feedback
* 1. Is this content useful ?
* 2. Please evaluate this content ?

3. Please give us some suggestion.

Product guide

Need your product manual or software? You can find them here!
Service request registration

One step,our door to door service standby.

DR. FIDO Live Chat

Your online customer care expert. Get your queries answered instantly.

9.00 AM to 9.00 PM
(Monday to Saturday)

Email us

Send email now

Ask a question

Submit a question to our support team

Start now

Toll Free Hotline Number