Fixing a Valor Fireplace: Why It Won’t Stay Lit

Struggling with a Valor fireplace that won’t stay lit can be a real dampener on those cosy evenings in. You’re not alone in this frustration; many homeowners face similar issues with their gas fireplaces. In this article, you’ll discover the common culprits behind this fiery predicament and how you can troubleshoot them with ease. From pilot lights to thermocouples, you’ll learn the ins and outs of keeping your fireplace burning bright without the hassle. So, let’s get to the bottom of why your Valor fireplace is giving you the cold shoulder and how to reignite the warmth in your home.

Possible Reasons for Valor Fireplace Not Staying Lit

When your Valor fireplace flickers out, it’s not just disappointing; it can disrupt the cosy ambiance you’ve worked hard to cultivate in your home. But what could be causing this erratic behaviour? Armed with the right information, you can pinpoint the issue.

Pilot Light Issues
One common culprit is the pilot light, which might go out due to several factors:

  • Low gas pressure
  • A dirty pilot tube
  • Drafts that blow out the flame

When the pilot light isn’t stable, the fireplace won’t stay lit. You’ll need to check the gas supply and clean the pilot tube regularly to prevent this.

Faulty Thermocouple
The thermocouple is a safety device that detects whether your pilot light is on. If it’s faulty:

  • It may shut off the gas to the pilot light.
  • It might incorrectly sense that the pilot light is off when it’s not.

This results in the fireplace going out unexpectedly. Replacing a malfunctioning thermocouple will typically solve this issue.

Airflow Disruptions
External factors like airflow disruptions can also extinguish the flames. Sudden drafts or a clogged chimney might be the offender. It’s important to:

  • Ensure there’s a proper seal around the fireplace
  • Check and clean your chimney periodically

By systematically checking these areas, you’ll be closer to resolving the persistent problem of your fireplace not maintaining its blaze. Remember to always consult with a professional if you’re unsure about tackling any of these issues yourself.

Check the Pilot Light

When your Valor fireplace isn’t staying lit, the pilot light is often the first place to look. It’s imperative that the pilot light has a strong, stable flame, as this indicates that your fireplace is receiving the right amount of gas and air to maintain the flame.

Inspect the Pilot Light’s Flame:

  • A blue flame with a yellow tip is ideal. This shows that the gas is burning efficiently.
  • If the flame is mostly yellow or orange, this suggests contaminants are in the gas line or that there’s an air intake issue.
  • A weak or inconsistent flame can hint at low gas pressure or a blocked pilot tube.

Clean the Pilot Tube Regularly:
Dirt and debris can accumulate in the pilot tube, leading to obstructions. To tackle this:

  • Turn off the gas supply to your fireplace.
  • Carefully remove dust and debris with a can of compressed air or a small brush.
  • Re-light the pilot following the manufacturer’s instructions.

Assessing the Gas Pressure is crucial. If you’re comfortable, you can check the pressure yourself using a manometer. Otherwise, it’s best to call in a professional. Remember, incorrect gas pressure not only affects the pilot light but can also be a safety hazard.

Monitor the Surrounding Airflow. Any drafts in the room should be identified and rectified as these can blow out the pilot light. Make sure the fireplace vent is clear and unobstructed to maintain a consistent draft for the pilot.

By following these guidelines, you’re making sure the heart of your Valor fireplace – the pilot light – is in top condition and is less likely to extinguish unexpectedly. Remember, if you’re ever unsure or uncomfortable with these steps, it’s always safer to consult a certified technician.

Inspect the Thermocouple

The thermocouple is a safety device in your Valor fireplace that senses the pilot flame’s heat. If your fireplace won’t stay lit, checking the thermocouple is crucial. Here’s what you need to know.

The thermocouple works by generating a small electric current to signal the gas valve to stay open. If this component fails, the gas valve will shut off, extinguishing the flame. Regular maintenance and inspection can prevent this issue.

When inspecting the thermocouple, here are the steps you should follow:

  • Ensure the pilot flame directly touches the thermocouple. It should be enveloped by the flame for optimal performance.
  • Look for signs of corrosion or a buildup of dirt. A dirty thermocouple may not function correctly.
  • Check for loose connections. A loose thermocouple can lead to intermittent pilot operation.
  • Test the thermocouple’s voltage with a multimeter. You’re looking for a reading of around 20 to 30 millivolts.

Below is an example of a standard thermocouple voltage range:

Condition Voltage Range (mV)
Adequate 20 – 30
Questionable 10 – 20
Replacement Needed Below 10

If you find the voltage output is below the acceptable range, it’s likely time to replace the thermocouple. Remember, if you’re not confident in performing these checks yourself, always opt for the expertise of a qualified technician to ensure your safety and the proper functioning of your fireplace.

Clean the Burner and Orifice

Maintaining the cleanliness of your Valor fireplace’s burner and orifice is crucial for optimal operation. Dirt, dust, and debris can accumulate over time and may result in your fireplace struggling to stay lit.

To initiate the cleaning process, ensure the gas supply is turned off before you begin. This vital safety step prevents the risk of gas leakage or accidental ignition whilst cleaning.

Next, remove the fireplace’s cover and carefully take out the logs, embers, and burner unit. With these components out of the way, you’ll gain unobstructed access to the burner and orifice.

Use a soft brush or a vacuum with an attachment designed for small areas to gently remove any debris from the burner ports. It’s important to do this delicately to avoid damaging the burner.

The orifice, although small, plays a significant role in maintaining the fireplace’s functionality. It controls the gas flow and can become clogged. To clean the orifice:

  • Take a can of compressed air
  • Direct the nozzle towards the orifice
  • Blow away any blockages

For persistent debris, use a fine needle but proceed with caution; you don’t want to enlarge the orifice opening.

Inspect the burner and orifice after cleaning them. Ensure they are clear of obstructions and properly positioned. Improper alignment can cause lighting issues or an uneven flame.

Regular cleaning not only prevents your Valor fireplace from malfunctioning but also enhances its efficiency and longevity. Remember, if you’re not confident in performing these maintenance tasks on your own, it’s preferable to seek professional assistance.

Check the Gas Supply

When you’re facing issues with your Valor fireplace not staying lit, it’s essential to examine the gas supply thoroughly. A consistent gas supply is the lifeline for your fireplace. Without it, your Valor unit might struggle to ignite or maintain a flame.

Ensure your gas valve is fully open. This might seem basic, but it’s a common oversight. A partially closed valve can greatly affect the performance of your fireplace. If it’s not fully open, the flow of gas is restricted, leading to a weak or non-existent flame.

Inspect the gas lines for any sign of damage or blockage. In the event of a leak or restriction within the line, your fireplace won’t receive the gas it requires. Look for:

  • Cracks or wear in the flexible gas hose
  • Kinks or bends in hard piping that could obstruct flow
  • Any disconnected or loose fittings

If you discover any of these issues, it’s crucial to address them quickly. Damaged lines or fittings not only impede your fireplace’s operation but could pose safety risks.

It’s worth checking whether other gas appliances in your home are functioning correctly. If they’re experiencing similar issues, the problem may lie with your home’s main gas supply rather than your fireplace specifically.

Lastly, don’t forget to monitor your gas level, especially if you’re using a propane tank. An empty tank is an obvious reason your fireplace won’t stay lit. Always keep an eye on the tank gauge to preempt this issue.

Ensuring a stable and sufficient gas supply will significantly enhance the performance of your Valor fireplace. Keep these points in mind to maintain a warm and inviting atmosphere in your home.

Other Troubleshooting Tips

When you face ongoing issues with your Valor fireplace, there are several other areas to check that could be impacting its performance.

Thermocouple and Thermopile Issues

These components are essential for the proper functioning of your gas fireplace. The thermocouple is a safety device that determines if the pilot light is lit, while the thermopile generates the electricity needed to open the gas valve. If either is faulty, your fireplace might not stay lit. To assess their condition:

  • Inspect the thermocouple and thermopile for dirt and corrosion.
  • Ensure they are positioned correctly to sense the pilot flame.
  • Test them with a multimeter if you’re comfortable with more technical tasks.

Airflow Disruption

Proper airflow is key for any fireplace. Inadequate ventilation might be due to:

  • Blocked flue or chimney passages preventing exhaust gases from escaping.
  • Obstructions in the venting system such as bird nests or debris.

Regular inspection and cleaning of these areas maintain efficient airflow and prevent shut-off issues.

Electronic Ignition System

If your Valor fireplace uses an electronic ignition system, it’s important to:

  • Check the battery and replace it if necessary.
  • Examine the wiring connections for any signs of damage.
  • Consult the manual to troubleshoot specific error codes that could give a clue to the problem.

Maintaining your Valor fireplace involves a thorough understanding and routine check-ups of these components. Always prioritize safety and don’t hesitate to contact a certified technician for assistance if you’re uncertain about these troubleshooting steps.


Tackling the issue of your Valor fireplace not staying lit can be straightforward when you know what to look for. Regular cleaning of the burner and orifice, along with careful inspection of the thermocouple and thermopile, are key steps in maintaining your fireplace’s performance. Don’t overlook the potential impact of airflow disruptions or electronic ignition system faults. Remember, if you’re ever in doubt about the process or encounter persistent issues, it’s wise to call in a professional. Keeping your Valor fireplace in top condition ensures you’ll enjoy its warmth and ambiance without interruption.