Editorial note: This page is for triage only; not a DIY bypass or gas-safe action sequence.
Water Heater Pilot Light Won't Light
Quick answer
If the pilot fails to light, keep safety first: confirm no obvious smell/pressure alarm, then document pattern and timing before further restart attempts.
Safe initial checks
- Confirm this is a startup or no-light condition.
- Note whether any gas shutoff or pressure indicator changed recently.
- Record outage or maintenance changes before this started.
- Do not attempt internal gas access.
Pattern mapping
- One-time no-light after outage may differ from repeated no-light events.
- Repeated no-light with safety cues needs urgent follow-up.
- Stable environmental conditions with no-light suggests support-level review.
Escalation condition
If no-light is repeatable and independent of recent user actions, report details quickly. Keep control states unchanged for review clarity.
What not to do
- Do not attempt to access internal gas ignition parts.
- Do not keep manual striking attempts repeatedly in short windows.
- Do not ignore smell or heat warnings.
FAQ
Is this always dangerous?
Not always. But it is always a safety-related escalation if repeated.
Can it be solved by reset?
One controlled reset can be attempted only if safe and safe-boundary checks pass.