How to Troubleshoot a Gas Fire Table That Won’t Stay Lit After Heavy Snowfall
The cause is not always the snowfall itself. Wind, blocked burner ports, gas supply issues and ignition faults can also prevent a fire table from operating properly. Understanding these possibilities can help you decide which checks are safe to perform and when professional service is necessary.
This guide explains common gas fire table ignition problems after snow, how to inspect your fire feature safely and what you can do to reduce the risk of similar problems during winter.
Why Won’t a Gas Fire Table Stay Lit After Snow?
Snow and freezing weather can affect outdoor gas fire features in several ways. Meltwater may collect around components, while ice, dirt or debris can interfere with normal operation. Cold weather may also expose an existing problem with the gas supply or ignition system.
If your gas fire table won't stay lit after snow, consider these possible causes:
Moisture around the igniter: A wet ignition electrode or related component may prevent reliable ignition.
Blocked burner ports: Debris, ice or displaced fire media may interfere with the flow of gas through the burner.
Ignition system faults: A damaged electrode, wiring issue or other ignition component problem may stop the burner from lighting correctly.
Gas supply problems: An empty propane tank, supply interruption or regulator issue can affect the flame.
Flame-sensing problems: Some models use a thermocouple or another flame-sensing safety device. A fault in this system may cause the flame to shut off.
These are possible causes, not proof that snow has damaged your fire table. Check the owner's manual for model-specific troubleshooting instructions before taking any action.
1. Check for Snow and Moisture Around the Fire Table
Start with a visual inspection. If you notice a gas odour, stop immediately and follow the gas safety instructions below. Otherwise, make sure the fire table is switched off and completely cool before inspecting it.
Remove loose snow from the exterior using a method approved by the manufacturer. Avoid chipping away ice with sharp tools, pouring hot water over components or using an open flame to melt frozen areas.
Pay attention to the burner area, ignition components and any accessible openings. Do not remove covers or dismantle parts unless the owner's manual identifies the task as safe for the owner.
What if there is a wet gas fire pit burner?
A wet gas fire pit burner or damp ignition component may contribute to starting problems. However, moisture should not be assumed to be the cause without checking the appliance's symptoms and instructions.
If the manufacturer permits owner-level drying, allow the affected area to dry completely before attempting to restart the unit. Do not use a heater, heat gun or other improvised heat source to speed up the process.
If water has entered a control valve, electrical control box or another component that the manufacturer identifies as sensitive to moisture, do not operate the appliance until it has been assessed according to the manufacturer's guidance.
For practical advice on routine care, read Outdoor Fire & Patio's guide to maintaining and cleaning your gas fire bowl. It provides a useful starting point for keeping your fire feature clean and properly maintained between uses.
2. Check Whether the Gas Fire Pit Igniter Is Not Working
A gas fire pit igniter not working is one possible reason the burner fails to light after snow. Depending on the model, the appliance may use a battery-powered spark igniter, an electronic ignition system or a standing pilot.
If your fire table uses a visible spark igniter, consult the owner's manual to identify what normal operation should look or sound like. A missing spark, an ignition error or repeated failed starts may indicate a problem that needs further investigation.
You can perform basic checks only when the manual explicitly allows them. For example, some models allow owners to replace an accessible ignition battery. Other checks may require a qualified technician.
Do not repeatedly attempt ignition when the appliance will not light. Follow the manufacturer's shutdown and waiting instructions before any further attempt. Never bypass an ignition safety device or attempt to ignite gas that may have accumulated.
If the igniter remains unreliable after the unit has dried, contact the manufacturer or a qualified gas appliance technician.
3. Inspect the Burner Area for Obstructions
Snowfall can leave behind moisture, dirt and other debris. If your fire table has been exposed to strong winds, loose decorative fire glass or other media may also have moved.
Once the unit is cool and the gas supply is shut off as directed by the manufacturer, visually inspect the accessible burner area. Look for obvious debris, displaced media or visible damage.
Do not insert tools into burner ports or remove burner components unless the manufacturer specifically permits this maintenance. Incorrect cleaning can damage the burner or affect the gas flow.
If the inspection suggests a damaged or obstructed burner, arrange appropriate service. You can review the available gas fire pit burners to understand the types of components used in gas fire features. Always select a replacement that is compatible with your specific model.
4. Consider Gas Supply and Regulator Problems
Not every gas fire table ignition problem after snow is caused by moisture. The gas supply may be interrupted, the propane tank may be empty, or a regulator or connection may have developed a problem.
Start by checking the fuel level if your appliance uses a propane tank. Follow the manufacturer's instructions for confirming that the fuel supply is connected correctly. Do not loosen gas fittings, dismantle the regulator or adjust gas pressure yourself.
If the flame starts but quickly goes out, the cause may involve gas pressure, the appliance's safety system or another component. A professional can test the system and determine whether the regulator, supply line or another part requires attention.
Never use a flame to check for a gas leak. If you smell gas, do not continue troubleshooting or attempt to relight the fire table.
5. Could Thermocouple Problems in Gas Fire Pits Cause the Flame to Go Out?
Some gas fire tables use a thermocouple or another flame-sensing safety device to confirm that the flame is present. If the system does not detect the flame as expected, it may shut off the gas supply as a safety measure.
Thermocouple problems in gas fire pits can therefore be one possible explanation when a flame lights briefly and then goes out. However, the same symptom can occur for other reasons, including gas supply issues or a fault elsewhere in the ignition system.
Do not assume that the thermocouple needs replacing just because the flame will not stay lit. The appliance may use a different type of flame-sensing system, and a qualified technician should diagnose the problem.
If the fire table continues to shut down after it has dried and the basic checks allowed by the owner's manual have been completed, arrange a professional inspection.
6. What to Do When a Gas Fire Table Won't Stay Lit in Cold Weather
If your gas fire table won't stay lit in cold weather, consider both the effects of the weather and the condition of the appliance.
Use this checklist to guide your next steps:
Stop repeated ignition attempts. Follow the manufacturer's shutdown instructions and allow any required waiting period.
Remove loose snow safely. Keep snow and ice away from the burner area and accessible openings without damaging the appliance.
Allow permitted components to dry. Follow the manufacturer's instructions rather than applying direct heat.
Check visible areas for debris. Look for obvious obstructions or damage without dismantling the gas system.
Review the fuel supply. Confirm the propane level or supply status using the method specified in the manual.
Arrange service if the problem persists. Repeated flame failure, damaged components or suspected water intrusion into controls requires appropriate assessment.
If the problem continues, avoid repeated attempts to relight the fire table. A qualified technician can determine whether the issue involves moisture, ignition, gas flow or a safety component.
7. How to Prevent Snow-Related Gas Fire Table Problems
Good winter care can reduce exposure to snow and moisture. It cannot eliminate every weather-related problem, but a few sensible habits can help protect your fire feature.
Use a Suitable Protective Cover
Choose a cover recommended for your fire table. Follow the manufacturer's advice on ventilation and storage, and make sure the appliance is completely cool and dry before covering it.
Remove the cover before operating the fire table. Never ignite the appliance while the cover is in place.
Keep the Area Clear
After snowfall, remove accumulated snow from around the fire table and keep required ventilation openings clear. Avoid pushing snow into the burner area or using sharp tools that could damage the finish or components.
Check the Appliance Before the Season
Before using the fire table regularly in winter, inspect the exterior, cover and accessible components for visible damage. Check the ignition system and follow the maintenance schedule in the owner's manual.
A qualified professional should perform the inspections and servicing required by the manufacturer, particularly when gas connections, valves or internal components need attention.
Follow the Correct Storage Instructions
If you do not plan to use your fire table during winter, follow the manufacturer's instructions for shutting it down, disconnecting the fuel supply if required and protecting it from the elements.
For custom-built fire features, choosing compatible components and planning for drainage and ventilation are also important. If you're planning a custom installation, Outdoor Fire & Patio's guide on choosing the right gas fire pit insert explains factors to consider when selecting an insert for your project.
8. When Should You Call a Professional?
Basic visual checks may help identify obvious problems, but gas fire tables should not be treated as ordinary outdoor furniture when ignition or flame control fails.
Stop using the appliance and arrange qualified service if:
The flame repeatedly goes out after ignition.
The igniter remains unreliable after the permitted drying and checks.
You see damaged wiring, valves, hoses or other components.
Water may have entered a control valve or electrical control system.
The flame behaves abnormally or the appliance displays an ignition fault.
You suspect a gas leak.
If you smell gas, do not attempt to relight the appliance, operate electrical switches or continue troubleshooting. Shut off the gas only if it is safe to do so, move away from the area and contact your gas supplier or emergency services from a safe location.
A qualified technician can identify the cause and confirm that the appliance is safe to use again.
Final Thoughts
If your gas fire table won't stay lit after snow, start by considering moisture, visible obstructions, the ignition system and the gas supply. Snowfall may be part of the problem, but replacing components without a proper diagnosis can waste time and may create additional risks.
Follow your appliance's instructions, perform only the checks approved for owners and arrange professional service when the flame continues to go out. For ongoing care, refer to Outdoor Fire & Patio's gas fire bowl maintenance guide and follow the manufacturer's winter storage recommendations.
Frequently Asked Questions
Why won't my gas fire table stay lit after snow?
Moisture around the igniter, blocked burner ports or gas supply problems may prevent the flame from staying lit.
Can snow make a gas fire pit igniter stop working?
Yes. Moisture may interfere with ignition components. Follow the manufacturer's drying instructions before attempting to restart the unit.
Why does my gas fire pit keep going out after it lights?
A faulty flame-sensing device, interrupted gas supply or ignition system problem may cause the flame to go out.
How do I protect my gas fire table from snow?
Use a manufacturer-approved cover, remove accumulated snow carefully and keep required ventilation openings clear.
When should I call a technician?
Call a qualified technician if the flame repeatedly goes out, ignition fails after the permitted checks, or you suspect damaged components or water intrusion.
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