How do you reset a vape sensor on a Rheem water heater?
Turn the water heater’s gas valve switch to the “OFF” position, wait for a few seconds and then flip the switch to the “ON” position to reset the system. The water heater’s gas valve is located near the bottom of the unit and connects to your home’s natural gas line.
Where is the FVS on my water heater?
My FVS is situation on the edge of the water heater in a plastic cover. The sensor looks like a power socket plug. 25VS. The little guy that stands between hot and cold showers. When the sensor detects a sensitive fume its resistance increases and closes the circuit.
How to reset flammable vapor sensor on water heater?
Reset the control by unplugging the blower, leave unplugged for at least 5 seconds. 2. plug back in and within 30 seconds cycle temp control from hot to low 6 times. Robertshaw Gas Valve: 1. Turn the manual lever on the Control Gas Valve counter clockwise until it snaps to the “on” position.
Can a gas leak trigger a FVS sensor?
The FVS is a relatively newer’ish invention that consists of a silicone type sensor that detects flammable vapors outside of the hot water tank. If you have a gas leak, you certainly don’t want to have an open flame feeding off that fuel. The downside of the sensor is that it can be trigger by other fumes in the vicinity such as paint fumes.
What to do if your hot water heater has a bad sensor?
Tie it into your hot water heater, and you will have bypassed the safety mechanism of your hot water heater. Replace the vapor sensor. If you have a bad sensor, the fix is easy—get a replacement and install it. Many of the big box chains like Lowe’s and Home Depot will unlikely carry these parts, but a specialized plumbing company might.
Where is the FV sensor on my hot water tank?
Please ensure your basement/mechanical room is well ventilated during this process. Use at own risk. -Locate the FV sensor at the bottom of the tank located inside grey plastic clip box. -Turn power off to hot water tank.
Is there a flammable vapor sensor on my water heater?
However, there are no flammable vapors, but I cannot get the water heater to come back on. The owner’s manual indicates that if switching the heater on/off does not fix the issue I should replace the Flammable Vapor Sensor… it’s after 5PM, that’s not going to happen…
Why does my hot water heater have FVS error?
The most critical reason why your gas control valve triggers an FVS error is that it might actually be doing its job. Do you have a gas leak somewhere? Make sure that you don’t smell fumes from natural gas, garage off gasses, or even open paint cans in the vicinity. Vent the area where your water heater is located.
How can I replace the vapor sensor in my hot water heater?
If you have access to a Radio Shack or electronics store, you can pick up a 15k-ohm resistor. Tie it into your hot water heater, and you will have bypassed the safety mechanism of your hot water heater. Replace the vapor sensor. If you have a bad sensor, the fix is easy—get a replacement and install it.
