Setup Wi-Fi - Rheem Gladiator Use & Care Manual

Electric residential water heaters with electronic control
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Setting Up Wi-Fi
CLEAR
ALARM
VACATION 110
18
SERVICE NEEDED
Wi-Fi
Wi-Fi Setup Procedure
1. Upon initial power up, the Wi-Fi
module is DISABLED.
SET POINT (°F)
a. Press the Wi-Fi SETUP button for 2
seconds. The keypad will beep and
Wi-Fi indicator will blink blue after
the press of the W-Fi Setup button.
120
130 140 150
b. SETUP mode will remain active for 30
minutes. The Wi-Fi SETUP button can
be pressed again to restart the setup
process.
2. Connect mobile device to the
local Wi-Fi network that the
water heater will connect to.
3. Download the Rheem EcoNet®
UNLOCK/LOCK
app via the App Store or Google
Play to your mobile device.
(3 SEC)
Create an EcoNet® account and
sign in.
4. The water heater is now able to
communicate with the app.
5. Follow the instructions in the
EcoNet® app to complete the
setup.
6. Blinking Wi-Fi indicator will now
be solid blue.
Failure to Connect to User's Router or Network
SERVICE NEEDED
CLEAR
ALARM
SETUP
SET POINT (°F)
VACATION 110
120
130 140 150
UNLOCK/LOCK
(3 SEC)
Your heater has integrated Wi-Fi capability. By connecting your heater
to the internet, you can access the full benefits of the water heater,
including remote control, leak detection alerts, and diagnostic alerts on
WiFi
your mobile device.
SETUP
1. In the event that the Wi-Fi does not connect to the router
or network, the Wi-Fi Status LED will blink red 3 times
followed by a pause.
WiFi
2. A reset of the Wi-Fi module will be required if changes
like a new router; router SSID or password change; new
user or homeowner occur.
3. Press the Wi-Fi Setup button for 5 seconds. The keypad
will beep 3 times.
4. Follow the above Wi-Fi setup procedure. If this does not
correct this issue, contact customer care support.
NOTE: Should you have a problem getting the Wi-Fi setup,
contact CSS at 1-800-255-2388.
Blinking Indicator
SERVICE NEEDED
2
CLEAR
WiFi
ALARM
SETUP
SET POINT (°F)
VACATION 110
120
130 140 150
UNLOCK/LOCK
(3 SEC)
SERVICE NEEDED
CLEAR
WiFi
ALARM
SETUP
SET POINT (°F)
VACATION 110
120
130 140 150
UNLOCK/LOCK
(3 SEC)

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Questions and answers

Carol Ziegler
February 22, 2025

Installing new gladiator manually. Have solid red light. Temp locked at 120°. Leak valve open. Water is heating tank is full

Munir Doumet
March 19, 2025

Good morning, we had our Gladiator Water Heater flushed by a professional this past Monday afternoon. After they were done, there was very little water in the tray but now it is dry. After they were done the alarm came on and the service needed light is on. They told me it might take a day or two for it to dry and it will go off. Well, it was still on today. I researched on how to put it off and it said to cut the power for about 10 minutes and it should clear off. I did that but when powered again, the alarm came on again and the service need light is on. There are no leaks and we have hot water and the unit seems to working fine as usua. Two questions I have, does it need more time to totally dry? There is no visible water in the tray. As to underneath the water hearter, I cannot tell. Please advise on what to do next. Thank you.

1 comments:
Mr. Anderson
March 19, 2025

If the service needed light is on for a Rheem Gladiator Water Heater after flushing, despite no visible leaks and the unit functioning normally, you can try pressing the clear button to bypass the alarm and allow the heater to continue operating. This can reset the leak detection system if no actual water is present. If the issue persists, further diagnosis of the control panel or heating controller may be needed.

This answer is automatically generated

Kathy carter
April 16, 2025

Alarm just went off. Service needed light is flashing red

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