Owner's Guide

22
Please check
None of the LEDs are lit.
• Check the heater power is on.
• Check this product and heater are correctly connected with the
remote cord.
The Unit LED is blinking
(RED).
• Check the heater is operating correctly.
Contact the installer if it is not operating.
The Router LED is blinking
(YELLOW).
• Check the settings of the wireless router.
With the smartphone, check the signal strength of the wireless
router near this product. If the signal is weak, change the location of
the wireless router or install a wireless range extender.
The Server LED is blinking
(GREEN).
Check the Router LED is lit (ON).
(If it is not lit (ON), refer to "Blinking the Router LED".)
The server may be undergoing maintenance. Wait for a while, and
then check the LED again.
Check the availability of the internet connection.
Unable to view heater
information or operate
the heater from the
smartphone.
Check this product's LEDs are not blinking.
Check the Remote Controller is correctly connected to the heater.
Check the heater's Remote Controller is operational.
Check the remote operation setting (Dip Switch #4) is "OFF"
(
page 11).
Others
The Front Cover will not open.
Refer to page 7 (How to open the front cover).
No matter what you do,
does not work.
Turning off/on the electical power to the heater, restart this product.
Troubleshooting
For any other troubleshooting, contact Noritz America Technical Support at 1-866-766-7489 or
http://support. noritz.com/.
Appendix - 2