A wall switch operates the main gas valve, turning the fireplace burner on and off. On more advanced models, the switch can also control the flame height, blower fan speed, or an ember bed.
Using a gas fireplace with a wall switch is highly convenient, but it requires the pilot light to be active first.
Most gas fireplaces will work with limited features without power. If the power is out, first try to turn your fireplace on like you always have. If it's a wall switch or a remote, attempt as usual even though the electricity is off. If that does not work, you need to locate the battery box on your fireplace.
For today's modern gas fireplaces, a common feature that makes operations incredibly simple is the wall switch. This is typically a small, rectangular box attached to one side of your fireplace that can be removed or replaced if necessary. It's powered using batteries, which are included with the product upon purchase.
Open the Key Valve
These are often located around the fireplace on the wall or floor. Look for a round metal disk with a square hole that may or may not have a gas key in it. Turn the key all the way to the left to open the gas valve and allow gas to flow to your fireplace.
To quickly fix a gas fireplace that won't respond to a wall switch, check these three common culprits: the pilot light, the wall switch, and the receiver batteries.
Just remove the front screen and look down and find the battery pack. Most take D but some take AA batteries. Flip the switch and it will ignite a charge from the batteries to turn your gas fireplace on when the power is out.
A gas fireplace switch works by completing a low-voltage electrical circuit that tells the main gas valve to open. Depending on your specific model, it operates using either a self-powered system that generates its own electricity or a wired system connected to household power.
A carbon monoxide detector is recommended in each room there is a ventless fireplace. Ventless fireplaces should only be used for six hours or less a day or whatever is recommended by the manufacturer.
14 Common Gas Fireplace Problems & What to Do
To find this information, you can take a look at your most up-to-date gas bill. The cost used to be around 0.3p per kWh but from October 2022, it could be as high as 0.10p*. Using the latter figure, a five kW gas fire would cost around 50 pence to run per hour (five kW multiplied by 10 pence).
How long you can safely run a gas fireplace depends on its ventilation type.
Gas fireplaces with remote controls typically have two switches: one for ignition and one for manual shut-off. The shut-off valve inside the unit, about 15 inches away, complies with many local codes, though some regions prefer external valves for safety.
Simply Switch Off: If your fireplace uses an electronic ignition, turn it off by flipping the wall switch or pressing the off button on your remote control. This should immediately extinguish the flame.
It's easy to know how to turn on a gas fireplace with an electronic ignition wall switch. Many gas fireplaces come equipped with a wall switch control panel for activating the unit and adjusting the level of the flame. Simply push the “On” button and the pilot should ignite.
Gas fireplaces typically last between 10 to 20 years, though high-quality models that receive annual professional maintenance can last up to 30 years. The exact lifespan often depends on the specific components, as parts will degrade at different rates.
Here are the five key signs that your gas fireplace needs expert attention to keep your home safe and warm.
Explained, the chimney pipe must be a minimum of three feet above the roof but also two feet taller than anything within ten feet. The portion of the rule stating the pipe needs to be 2 feet above anything within 10 feet is where most people get confused.
Ventless fireplaces are built with safety in mind, but since they don't have an exhaust system, they release small amounts of combustion gasses such as carbon monoxide and moisture into the room.
Here's an example to help illustrate this, with a fireplace with a Btu rating of 30,000: (30,000 x 1.59) / 100,000 = 0.47. That means it will cost about $0.47 per hour to run your fireplace. If you run your fireplace for 8 hours a night, it will cost $3.76 a day.
Gas Fireplaces and Safety
Although there are different types and styles of gas fireplaces some of which burn more safely and efficiently than others, the general rule is to NOT allow your fireplace to burn through the night. For safety, all fireplaces should be monitored properly to prevent fatal accidents.
What is the wall switch for on a gas fireplace? Answer: A gas fireplace wall switch lets you turn the fireplace on or off and adjust flame height without using the remote.
Yes, unburned gas will leak if a pilot light goes out, but the danger level depends on the type of appliance and its safety features.
If you have a wireless remote control, or a wall switch with a display, find the control box in the lower controls of the fireplace or behind the stove. You will find a switch that slides between ON, OFF and REMOTE; slide this to ON for the appliance to operate with the power off.