What Is A Standing Pilot?

Pilot lights are a necessary but overlooked piece of every gas fireplace. While there are several types of pilot lights, today we will focus on the standing pilot light and teach you how to light a gas fireplace with this type of lighting system.

A standing pilot light is a part of the burner system within a gas fireplace that stays lit and is capable of holding a constant flame whether the fireplace is burning or not. The standing pilot is lit by first turning on the main gas valve on the outside of the fireplace. A small pilot supply line is connected to the main gas valve in the appliance.

Then, you switch the control knob to the "pilot" position, gas flows from the gas valve to the pilot assembly, allowing the pilot flame to be lit. Some appliances feature a push-button spark ignitor for lighting the pilot light, while others require the pilot to be lit by a match or lighter.

Standing pilots are a bit different than, let's say, the IPI or intermittent lighting systems. The IPI systems only light the pilot light when the fireplace is about to be used. This has the benefit of saving gas, as the pilot flame doesn't continuously run.

Though, some people value ease of operation over fuel savings and may prefer the standing pilot to the IPI because the pilot flame constantly stays lit and is one less step you have to accomplish before enjoying the warmth of your heater.

It's important to note that while the things we outlined above are general rules for pilot systems, there are caveats to those setups. IPI systems can also have a standing pilot that is kept on for use in colder climates.