What does the flashing light mean on a hot water heater?

Red: “flashing” Heater is in operation The red indicator light will begin flashing to indicate that the water heater is on and active. In approximately 3 Red: “flashing” Heater is in operation “on” The hot water has reached its optimum.

What does LED indicator on whirlpool water heater mean?

However we have provided information below to try and help you resolve your water heater problem. This gas valve is commonly used on AO Smith, State, Whirlpool, and Rheem water heaters. The LED indicator helps you troubleshoot the issue by reporting a number of flashes. No Flash = Pilot not lit, not enough power.

What causes flashing light on Worcester 28Si boiler?

Need to mend your Worcester 28si home heating system? Had this problem with rapid red flashing light under the tap icon, turned out to be dead blue tit stuck in the air flume. Problem I’ve had gives slow flashing light and has been caused by failed fan control relays on control board. Now have spare boards with relays replaced.

How to turn on the blinking light on your water heater?

The basic method is: 1 Turn the knob to “Pilot Light” 2 Push in the knob and hold it in 3 Push the “Pilot Light” button next to the knob 4 Release the Knob

Why do I see flashes on my water heater control board?

The control board is important because it constantly monitors the operation and status of the water heater to ensure proper operation. The board also issues error codes that you see as “flashes” in the LED status light. Those flashes, or blinks, indicate the operation status of your water heater.

What are the blinking lights on the control panel?

One is the Power light and one is the Ready light. On tubs before 2009 the Power light is red and the Ready light is green. On 2009 to current tubs the Power light is the blue half of the logo light on the front of the spa and the Ready light is the green half of the logo light.

Why is the green logo on my hot tub blinking?

Green Logo “Ready” indicator blinking = Heater Temperature sensor problem. Blue Logo “Power” indicator blinking = Heater high-limit thermostat tripped. • Disconnect power for at least thirty seconds to reset heater high limit.

Why is the ready light on my water heater blinking?

The Ready light will be lit when the spa has reached its set temperature. A blinking Ready light means there is a problem with the temperature sensor or control panel, time for a service call. If both lights are blinking there is a problem with the water circulation and the heater will turn itself off.