Repairing Guides

how to repair a gas log fireplace

by Ms. Shyann Deckow Published 3 years ago Updated 2 years ago
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The replacement process for gas logs varies depending on the model you’ll be installing. However, in general, the process looks somewhat like this: Turn off the gas. Remove the old logs from the fireplace. You may want to wear protective gloves to keep your hands clean and protected. Remove the grate.

Part of a video titled Gas fireplace repair - piezo ignitor spark igniter - YouTube
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Bottom taking a look inside you can see the parts where the spark is supposed to emanate from andMoreBottom taking a look inside you can see the parts where the spark is supposed to emanate from and right here we have a thermocouple. And that just measures the temperature.

Full Answer

How do you install a gas log fireplace?

Run Electric and Gas Lines

  • Fine-tune the position and levelness of the fireplace and screw the platform to the floor.
  • Relocate electrical boxes as needed and run a new electrical line if you intend to install the optional fan or remote control.
  • Run the new gas line.
  • Screw wood backing between the studs to secure the surround as needed.

How to make a gas log fireplace smell like wood?

  • Soak wood chips thoroughly and place them in a dry tin.
  • Burn hickory incense near your gas log fireplace to simulate the smell of burning wood.
  • Sprinkle cedar wood fragrance oil near your fireplace, or pour it into a small votive holder, to emit a wood scent.

How to care for a gas log fireplace?

Top 4 Gas Fireplace Maintenance Tasks:

  1. Turn Off Pilot Light. If you have a standing pilot light (always lit) make sure you turn it off and give the unit enough time to cool down before servicing.
  2. Clean Glass. Remove your glass front according to the instructions in your owner’s manual, placing on a soft surface.
  3. Clean Airflow & Louvers. ...
  4. Wipe Down & Inspect Unit. ...

What is the average cost to repair a fireplace?

You need a professional to conduct the repairs when damage occurs to yours. The national cost average to repair a fireplace is between $200 and $1,000. Most homeowners pay around $600 to repoint a damaged section of a brick fireplace. Costs can be much higher or lower, depending on the problem and the amount of work required to fix it.

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How do you fix a gas log on a fireplace?

How to Replace Gas LogsTurn off the gas.Remove the old logs from the fireplace. ... Remove the grate. ... Disconnect the burner and gas line.Clean out your fireplace. ... Connect the new log set's gas line to the burner.Secure the burner and grate. ... Inspect the log set for leaks.More items...•

What would cause a gas fireplace to stop working?

Another common issue with ignition is a dirty pilot light orifice, caused by a buildup of soot and dirt. If you have successfully re-lit your pilot light, ensured that the orifice is clean, and the fireplace still refuses to ignite, there could be an issue with the thermopile, thermocouple or wiring.

How do you fix a gas fireplace that won't stay lit?

2:427:58Fireplace Won't Stay Lit? This Is How You Fix It! - YouTubeYouTubeStart of suggested clipEnd of suggested clipIt won't it takes a while to push the gas through so don't be surprised if you've got to hold it forMoreIt won't it takes a while to push the gas through so don't be surprised if you've got to hold it for a while. So nothing is happening i'm getting spark.

How much does it cost to replace a thermocouple in a gas fireplace?

between $150 and $250When replacing a thermocouple or thermopile with the help of a professional, you can expect to pay between $150 and $250.

Why are my gas logs not lighting?

If nothing is blocking the tubing, and gas is flowing out, there might be something wrong with the spark igniter and thermocouple. Make sure there's no debris lodged between the two. If the pilot light ignites but doesn't stay lit, you might need to replace the igniter.

Why will my gas logs not stay lit?

The thermocouple and thermopile are the two most common reasons why a gas fireplace won't stay lit. However, there are other possibilities out there. Another common culprit is incorrect gas pressure. As the seasons pass, you may find that your gas pressure drops below where it needs to be.

How do I know if my thermocouple is bad on my gas fireplace?

2:313:43Fireplace How To: Testing A Thermocouple - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou should replace the thermocouple. So to recap the readings to look for are 8 to 30 millivolts.MoreYou should replace the thermocouple. So to recap the readings to look for are 8 to 30 millivolts. And if the readings are less than 7million. You should replace the thermocouple.

Why does my gas fireplace shut off after a few minutes?

If you get dust in the pilot assembly and the pilot needs to be cleaned out, it produces a "lazy" flame, which will be disturbed by the draught of the main burners. The flame lifts away from the thermocouple and causes the temperature on the tip of the thermocouple to drop. This, in turn, makes the gas valve shut off.

How do I clean the thermocouple on my gas fireplace?

Turn off the fireplace gas valve and remove the front panel from the fireplace. ... Use a can of compressed air to gently blow away any dust and dirt from the thermocouple.Wipe away any remaining dirt or soot on the thermocouple with a clean, dry cloth.

Can I replace thermocouple myself?

It's easy to replace and a new one costs $5 to $10. Rather than trying to unfasten the thermocouple inside the water heater's burning chamber, it's easier to remove the whole burner and thermocouple assembly.

How long does a thermocouple last on a gas fireplace?

10 yearsThermocouples can last up to 10 years if properly installed and maintained, while furnaces can last 15-20 years, although either may wear out sooner in multifamily units.

Does cleaning a thermocouple help?

Remove the thermocouple from the process assembly, using a steel wool or emery cloth, lightly clean the tip removing any build up. Cleaning a thermocouple is not a fix for an issue, such as inaccurate readings.

How do you change a thermocouple?

0:002:36No Hot Water - How to Replace a Thermocouple - YouTubeYouTubeStart of suggested clipEnd of suggested clipHere putting in the new thermocouple is very easy all we do is take new thermocouple. We push itMoreHere putting in the new thermocouple is very easy all we do is take new thermocouple. We push it back into the bracket. And there's usually some type of compression fitting that holds.

How does a thermocouple work on a gas fireplace?

When turned on, the pilot in a gas stove generates heat, which travels through a thermocouple. As the heat reaches the second junction of the thermocouple, it generates electrical voltage. The fireplace uses this voltage to open the gas valve, allowing gas to flow out and start a fire.

How do you replace a thermopile on a fireplace?

0:432:31How To Test and Replace a Thermopile: Wall Furnace Burner ...YouTubeStart of suggested clipEnd of suggested clipAnd let the new thermopile warm up for a few minutes i'll put my leads onto the new thermal pile.MoreAnd let the new thermopile warm up for a few minutes i'll put my leads onto the new thermal pile. And test it i'm now getting about 536 millivolts now let's try out the wall.

What are the issues with a gas fireplace?

While these components of your gas fireplace system are commonly behind some of the bigger issues your fireplace may have, other issues such as needing a gas valve replacement or a gas leak require the intervention of a professional.

Why won't my gas fireplace turn on?

The pilot light for your gas fireplace is an ignition source. If your fireplace won't turn on, it may be a simple matter of the pilot flame having been blown out. In order to find out, simply open the vent. You will be able to determine whether or not the small flame is out.

Is it dangerous to work with gas?

Warning: Working with gas and gas appliances is dangerous. If at any point the area smells excessively of gas and you can not determine the cause, call an expert for help immediately.

Can you fix a problem on your own?

However, there are some basic issues that you can repair on your own without too much trouble. At the very least, this guide will help give you a better understanding of each problem so you can identify them more easily.

Can you fix a gas fireplace on your own?

One thing that makes fixing a gas fireplace so difficult and complex is finding the source of the issue. There could be multiple factors causing a single issue, so covering all your bases and eliminating potential culprits can be time-consuming and requires a level of expertise. However, there are some basic issues that you can repair on your own ...

Why are there fake logs?

The only reason there is any fake logs in the first place is to make it look more like a real fire. They have absolutely nothing to with how the burner works. I think you need to do a little more studying. Sounds like you put more importance on making a buck than in helping people.

Can you replace a log?

if you can find some model numbers then you may be able to replace the log. some times model lines are taken over by a different company and rebranded. other wise you may have to search for a good used or a new appliance.

Why Get a Gas Fireplace Serviced?

Though they burn cleanly, with no smoke, cinders or wood ash left behind and no sooty chimneys to clean out, gas fireplaces still need regular fireplace maintenance and service to run safely and extend their lifespan.

What are the signs of a gas fireplace?

With gas fireplaces, the biggest threat to the chimney is condensation. Damp patches on the walls, ceiling stains and white blotches on exterior masonry ( called efflorescence) are all signs of a compromised chimney. If you haven’t called in the pros yet, it’s time to make the call.

What Does Fireplace Servicing Cost?

Expect to spend between $100 and $200, although in some areas it may be much higher. If you do a DIY fireplace servicing, the cost is minimal, especially if no parts need to be replaced.

What to do if you don't have a carbon monoxide detector?

Dust bunnies, dead bugs, pet hair — all can accumulate in your gas fireplace, so this is the time to vacuum them out. Check carbon monoxide detectors. A routine fireplace service should also ensure the carbon monoxide monitors work. If you don’t have a carbon monoxide monitor installed near your fireplace, add one. Inspect the chimney.

How long does it take to service a gas fireplace?

Here are the steps necessary to service a gas fireplace. If you choose the DIY route, leave yourself about an hour to complete the job. Inspect the exterior. Make sure the unit is properly mounted and there are no gaps or cracks in the fireplace framework.

How much does a gas fireplace cost?

Including materials and installation, a gas fireplace can cost from $2,000 to $4,500 and up. So be sure to protect your investment by getting your gas fireplace serviced regularly.

How to check if gas leaks?

Check the gas ignition. Test-fire the interior gas ignition under the logs and make sure it lights correctly. Turn off the gas, then clean all the valves and ports under and amid the logs by gently rubbing them with a wad of steel wool or a sheet of fine-grit sandpaper. Check for gas leaks. Smell is an obvious giveaway, but to be sure, brush some water mixed with dish soap over the lines, valves and ports and watch for bubbles — the telltale sign of a leak.

What happens if a fireplace is not properly maintained?

Fireplaces that aren’t properly maintained can be a tremendous fire hazard – causing all sorts of property damage, injury, and in extreme cases death. When looking at your fireplace always look at the two most obvious parts first – the pilot light and the thermocouple or thermopile.

Why does my gas fireplace smoke?

Gas fireplaces, if they ever are producing smoke can come from numerous areas – improper log alignment, dirty burners, misaligned screen, or negative air pressure within the home. Sometimes the issue can be with the chimney, stopping the warmer leftover gas from leaving the fireplace properly.

Why is a thermocouple used in a gas fireplace?

Both the thermocouple and thermopile are used to generate electricity to light the fire and be a general sensor for the temperature . If either of these malfunction than the pilot light will not be able to do its job. The thermocouple is often found in older gas fireplaces and the number one issue related to these is that they aren’t hooked up correctly, or not properly secured.

What is vertical chimney care?

Vertical Chimney Care is the most trusted chimney service and sweeping company since 1985. Let’s make your home clean and safe. Contact us today to speak to a specialist!

What is a fireplace?

Fireplaces are great centerpieces that can bring style and class to just about any room. The most common of these are wood fireplaces, but gas ones have their own set of advantages that make them real popular as well.

Can a gas fireplace go wrong?

While all of these problems aren’t necessarily deadly on their own right, they can cause considerable damage, or at the least be an annoyance if not properly fixed.

Is it safer to use propane or natural gas?

Using propane or natural gas rather than wood, they have less upkeep and are typically safer than their wood-burning cousins. Gas fireplaces can also burn longer for just a little bit more money. Because of their unique function and construction, they have their own special set of unusual problems related to them as well.

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