How to Turn On and Use a Gas Fireplace: Pilot, Switch, Remote and Thermostat

Check the appliance before asking it to fire

What should you check before turning on a gas fireplace?

A gas fireplace can look simple from the room while using a model-specific ignition module, pilot system, receiver, thermostat, fan and vent arrangement behind the finish. A two-minute check prevents a control problem from becoming repeated unsafe startup attempts.

• No gas odour Do not operate any control when you smell rotten eggs or hear escaping gas.
• Glass is secure Do not run the appliance with cracked, loose, missing or incorrectly fitted safety glass.
• Safety screen is installed The screen helps reduce contact with hot glass and must remain in its approved position.
• Clearances are open Move paper, toys, pet beds, furniture, curtains, clothing and decorations away from hot surfaces.
• Vent terminal looks clear From a safe ground-level position, check for obvious snow, leaves, nests, storage or construction obstruction.
• Control is identified Know whether you are using a burner switch, fan switch, remote, thermostat or lighting control.
• Manual matches the rating plate Include every model suffix because similar fireplaces can use different operating systems.
• Service history is known Have an unused, recently altered or unreliable fireplace assessed before depending on it for heat.

The rating plate comes before the buttons

How do you identify the correct operating instructions?

Find the permanent rating plate or rating card and record the manufacturer, exact model number, serial number and fuel type. The plate is often near the lower control area, but its position and access method vary. Do not remove sealed glass, fixed finishing or gas components to look for it.

Search the manufacturer’s owner manual for that exact model. The remote-control model alone is not enough because one remote can operate several fireplace models. Installation manuals contain valuable technical information, but the owner manual is usually the clearer source for normal controls, lighting, shutdown, battery use and safety warnings.

One fireplace may have several controls

Which control turns on your gas fireplace?

Heat & Glo’s current owner resources show why generic instructions fail: the manufacturer provides separate guidance for basic operation, IntelliFire controls, wireless wall switches, several remote models, apps, pilot lighting and battery backup. Other brands organize their controls differently.

A safe guide without guessing the valve sequence

How do you start a gas fireplace?

1. Confirm the exact fireplace and manual. Match the manufacturer and full model number on the rating plate to the operating instructions.
2. Complete the pre-start check. Do not continue through gas odour, damaged glass, heavy soot, blocked venting or combustible items near the appliance.
3. Identify the ignition and control system. Determine whether the fireplace uses a standing pilot, electronic ignition, wall switch, remote, thermostat or an approved combination.
4. Put the control in the intended mode. A receiver left in OFF, a remote in thermostat mode or an active child lock can change the result of an ON command.
5. Give one normal start command. Use the wall switch, remote or thermostat exactly as the owner manual describes.
6. Watch the complete ignition sequence. The pilot or igniter may operate before the main burner. Compare the timing, sound and flame to the manual.
7. Let the fireplace stabilize. Confirm the flame remains steady, the glass enclosure stays secure and the appliance shows no warning condition.
8. Adjust comfort only after normal ignition. Set flame, thermostat, fan and lighting functions within the approved control range.

The pilot system changes the starting method

How do standing-pilot and electronic-ignition fireplaces differ?

If the pilot is out, relight it only when the owner manual clearly provides a homeowner procedure and you can follow it exactly. Stop if you smell gas, the control labels are unreadable, the pilot will not remain lit or the procedure does not match the installed fireplace.

Do not use a match, barbecue lighter or improvised spark source unless the exact certified appliance instructions explicitly require that method. Many modern fireplaces use electronic ignition and are not designed for manual lighting.

Wall switches often look identical

How do you use a gas fireplace wall switch?

Start with the switch that the owner manual or clear labelling identifies as the burner control. Move it once to the ON position and observe the appliance. If nothing happens, return it to OFF and check the approved control mode, remote receiver position and power or battery information in the manual.

Do not rapidly flip the switch, remove the wall plate, join wires or assume the other switch is defective. A second switch may control the circulation fan, accent light or another fireplace feature. The fan can also use a temperature-sensitive control and may not start immediately.

• Label the burner, fan and light controls after confirming their function.
• Keep dimmer switches away from circuits that the fireplace manual does not approve for dimming.
• Do not replace a fireplace switch or thermostat with a smart-home control unless the manufacturer permits that exact interface.
• Book diagnosis when the switch works intermittently, feels hot, sparks or must be held in position.

Check mode before assuming the remote failed

How do you use a gas fireplace remote?

A remote can send a simple ON command or manage several automatic functions. Read the screen before pressing buttons. Manual mode requests immediate operation. Thermostat mode responds to room temperature. Timer mode may shut the appliance down later. A child-lock icon can block commands, and a low-battery symbol can warn that communication may become unreliable.

Replace batteries with the type and orientation specified by the manufacturer. Replace fireplace-receiver or backup batteries as a complete set when the manual calls for it. Never leave leaking batteries in a hot control compartment.

Automatic operation can restart the burner

How do you use thermostat mode correctly?

Select thermostat mode only after confirming that the fireplace and control are designed for it. Set a reasonable target temperature and keep the remote or wall sensor where it can read the room accurately. A remote beside a cold window, exterior door, sunny surface or another heat source can make the fireplace cycle at the wrong time.

The burner may shut off when the room reaches the setpoint and restart after the temperature drops. That is different from a manual OFF command. Check the display whenever you want the fireplace to remain off, especially before sleeping or leaving the room.

Comfort controls do different jobs

How do you adjust the flame, fan and heat?

• Flame height Use only the approved remote or control range. Stop for unstable flame, heavy soot or flame contacting areas the manual does not show.
• Circulation fan The blower moves heated room air and may start only after a temperature switch senses enough heat.
• Fan cooldown Some blowers keep running after the burner turns off to move remaining heat from the fireplace.
• Thermostat setpoint The setpoint controls when the burner cycles; it does not directly set the flame appearance.
• Accent lighting Lights can change the appearance of logs, media or the firebox without adding the same heat as the burner.
• Heat distribution Keep approved grilles and air openings clear. Do not direct a portable fan into the control or combustion area.

A fan that starts late is not automatically defective. The fireplace may need to warm a temperature-sensitive switch first. A fan that keeps running briefly after shutdown may also be following its normal cooldown sequence. Compare the timing with the exact manual and book service when the fan grinds, rattles, stops unpredictably or never runs when it should.

Main burner, pilot and gas supply are separate

How do you turn off a gas fireplace?

1. Send the normal OFF command. Use the same approved wall switch, remote, thermostat or app that controls the main burner.
2. Confirm the main flame is out. Look at the firebox instead of relying only on a remote display or app message.
3. Check automatic modes. Exit thermostat or timer mode when you do not want the burner to restart.
4. Allow the fan to finish. Do not cut power merely because an approved cooldown fan continues after the flame stops.
5. Keep people and objects away while it cools. Glass and metal can remain hot long after the burner shuts down.

Turning off the main burner does not always extinguish a standing pilot. If you want to turn off the pilot for a long inactive season, follow the exact manufacturer procedure. Do not close a gas valve or disconnect power as a routine substitute for the normal shutdown control unless the manual directs it.

Stop before a small symptom becomes repeated unsafe operation

Which signs mean you should stop using the fireplace?

FortisBC lists fireplace concerns such as gas odour, pilot outages, delayed ignition, booming sounds and excessive soot as reasons to call a licensed gas contractor. Technical Safety BC says servicing and maintenance should be completed by a certified gas fitter employed by a licensed gas contractor.

Safe checks stay outside the gas train

What can you check when the gas fireplace will not turn on?

• Confirm the exact manual and read the troubleshooting section for the model.
• Check whether the remote is in manual, thermostat, timer or child-lock mode.
• Confirm the receiver is in the approved position for remote operation.
• Replace remote or approved backup batteries as the manual directs.
• Confirm the normal household breaker or appliance switch is on when the model requires electrical power.
• Record lights, display messages, beeps, clicks and the point where the startup sequence stops.
• Stop after repeated ignition failure instead of cycling switches or resetting a lockout.

Do not remove the glass, move logs or media, jump wires, bypass a pressure switch, clean the pilot with a tool, adjust gas pressure or replace a part based only on appearance. These actions can change certified operation and hide the actual fault.

Bernoulli’s diagnostic appointment for an existing fireplace problem is $135. Repair labour, approved parts and materials are extra. Planned replacement estimates are free.

Choose the city page for direct booking

Gas fireplace repair across Metro Vancouver

This operation guide explains controls and safe use. The local pages below are the direct route for service availability, city-specific information and repair booking.