Table of Contents
What does flashing water heater light mean?
If the Status Light is flashing once every three seconds, the pilot light is lit and the gas control valve is working properly. Make sure the gas control valve is turned to “Hot” and wait for the water heater to heat back up. It may take several hours for the water to heat up.
How do you test a water heater sensor?
Using a multimeter to check resistance, remove the sensor from its bracket on the base ring of the water heater and disconnect both wires to the sensor. 2. Take a resistance reading between the two wiring terminals of the FV sensor and note the resistance value.
Should water heater light be blinking?
1 flash every 3 seconds means the pilot is lit and the gas valve is working normally. A solid red status light means the water heater is shutting down. The status light will flash more than once every 3 seconds if an error is detected.
Why is my hot water heater not blinking?
If the Status Light is not flashing, try lighting the pilot using the instructions on the water heater’s label. Make sure the gas supply valve is turned ON. When lighting the pilot, make sure the knob on the gas control valve is fully pushed in.
How do you replace a water heater sensor?
How to Replace the Thermocouple on an Electronic Ignition Water Heater
- Remove the Burner Assembly Manifold Cover.
- Remove the Burner Assembly.
- Remove the Cover Plate Gasket.
- Remove the Thermocouple.
- Install a New Thermocouple.
- Reinstall the Burner Unit.
How do I reset my water heater thermostat?
Somewhere on your electric water heater, you’ll find a reset button. It’s usually red and often located near the thermostat. It may also be hidden behind a removable metal panel on the unit—and then behind some insulation. Once you find the button, push and release it.
What does flammable vapor sensor lockout mean?
What is a Flammable Vapor (FV) Sensor? FV Sensors are safety devices on select models of water heaters, which cause a soft lockout (a.k.a. the unit shuts down) when flammable vapors are detected near the unit, to prevent the possibility of their ignition.
How do I know if my pilot light is lit on my water heater?
It’s usually right on the panel. Turn and hold the knob to “Pilot” and push the ignitor. You should hear it click, and probably also a “whooshing” sound. Check in that gap, and you should see the light on.