Bradford White Pilot Light Reset
The Short Answer: A Bradford White ICON relight is not a red ECO button. Turn the knob to OFF and wait until the status LED goes out — that can take several minutes. Then PILOT, hold, piezo, then the temperature stop. One cycle. If it will not hold, stop. Weak millivolts: weak pilot signal. Stay-lit: won’t stay lit.
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Search Intent & The Real Problem
The tank is cold. Someone said “reset the pilot.” On an ICON atmospheric valve the lighting card is the law, and the trap is the solid LED after you turn it OFF. That is shutdown mode, not a dead valve. Relight before the LED dies and the control fights you. This is not a Rheem electric ECO and it is not a Suburban RV reset. If you smell gas, this is not a reset.
What other guides get wrong
They skip the wait. ICON lighting instructions say wait until the LED goes out before you try again. They mix Defender FVIR with a match-light 1970s valve. They tell you to keep clicking the piezo into a dark chamber. And they treat every failed relight as a thermocouple — ICON atmospheric uses a thermopile (hundreds of mV), not a 20–30 mV thermocouple.
Step-by-Step Troubleshooting
Step 1: Confirm ICON standing-pilot, and that a relight is even legal
| What you have | Relight? |
|---|---|
| Atmospheric ICON, LED on the gas valve, lighting card on the jacket | Yes — once, per that card |
| Power-vent with a blower | Not this page — 120 V, pressure switch, licensed |
| Electric tank, two access doors, no gas valve | ECO on the upper thermostat, not a pilot |
| Gasoline / paint stored in the closet, or FVIR lockout on the sticker | No — chamber sensor |
| Water in the burner tray / rust ring | No — shut gas, tank is dead |
| Propane smell | No — leave |
- What to look for: Rating plate, jacket lighting sticker, LED color/behavior. Photo all three.
- Required tools: Flashlight, phone camera.
Step 2: OFF — then wait for the LED to die
- What to look for: Knob to OFF. LED on continuously (or solid) means the control is in shutdown because you just turned it off. Wait until the LED goes out. That can be a few minutes. Relighting while it is solid is how people say “the reset does not work.”
- Required tools: Patience. The sticker.
Do not keep spinning the knob through PILOT while the LED is still on.
Step 3: The lighting cycle — one time, per the card
- What to look for: Knob to PILOT. Depress and hold. Click the piezo — you want a spark you can see at the electrode and a blue pilot that wraps the thermopile. Hold about one minute (the card’s number wins). Release. If the pilot holds, turn to the temperature stop. If it dies when you let go, that is stay-lit, not a second ten-minute hold.
- Required tools: The piezo on the control. A long lighter only if that exact card says so.
No spark: piezo won’t spark. Do not keep clicking into a dark chamber. A bang is delayed ignition — shut the appliance cock.
Step 4: Read the LED after it lights — do not ignore two-flash
- What to look for: One flash and a long pause with the knob on a temperature stop = satisfied, normal. Heartbeat or one-per-second = calling for heat. Two flashes, three-second pause = weak pilot signal — that article. Four flashes = high tank temperature, needs a cool-down and a licensed look. Five flashes = false pilot / valve fault — electronic fault / 5 flashes.
- Required tools: Eyes on the LED. The valve sticker wins.
Thermopile should climb toward hundreds of mV with the pilot lit. A thermocouple (~20–30 mV) is the wrong part on this valve.
Step 5: When one reset is enough, and when it is not
- What to look for: Pilot holds, main comes on, water heats, LED is a normal pattern. Pilot will not hold, or it holds and the main never opens, or it bangs. Stop. Lint in the FVIR screen, a dying thermopile, or a failed ICON is not a tenth relight. Air after a utility outage is a licensed purge — do not open fittings.
- Required tools: None. Call a licensed plumber with the photo of the LED.
Repeated resets are this failure.
When DIY Ends: Calling a Licensed Pro
You may follow the jacket once after the LED goes dark. Stop at gas odor, FVIR vapor lockout, water in the tray, a bang, a piezo that will not spark, and a pilot that will not hold. Thermopile measurement, pilot-assembly replacement, and ICON valve replacement are licensed, with a manometer (NG ~3.5–7 in. w.c. / LP ~10–11 in. w.c. — confirm the plate) and a leak test. Do not hold the knob in.
Frequently Asked Questions
Q: How do I reset the pilot on a Bradford White water heater? A: Knob to OFF, wait until the status LED goes completely out, then follow the jacket: PILOT, hold, piezo, then the temperature stop. One cycle. If it will not hold, hire a licensed tech.
Q: Why will my Bradford White not relight after I turn it off? A: You did not wait for the LED to go out. Solid LED is shutdown mode. Wait. If the LED is already dark and it still will not light, that is fuel, piezo, thermopile, or FVIR — not another spin of the knob.
Q: Where is the reset button on a Bradford White gas water heater? A: On ICON gas valves there is usually no red ECO button. The “reset” is OFF until the LED dies, then the lighting card. Electric Bradford Whites hide the ECO on the upper thermostat — different machine.