Honest gas fireplace repair for Westyn Bay homeowners

The shutoff valve for your fireplace

Every gas fireplace has a shutoff valve of its own, and the fuel gas code sets where it can be. A valve placed in the firebox follows the appliance maker's instructions, and on some inserts the valve sits inside the unit and is turned with a tool the maker supplies.

Our technician locates and checks the valve during your Westyn Bay visit. If it is missing, buried behind finished construction or unlabeled where a label is required, that goes on the estimate as a finding for a plumber or gas fitter, since changing the piping is their work.

Of the code's placement rules, these are the ones that matter for fireplaces. The code allows the remote option for vented decorative appliances and log sets, as well as room heaters.

• In the same room, within six feet and ahead of the connector, with access
• Elsewhere with ready access, for vented decorative appliances
• Permanently identified and serving that fireplace alone, when remote

Leak checks on the appliance connections

A yearly service list we follow includes a leak check of every accessible gas-carrying tube, connection and fitting. The fuel gas code allows leaks to be located with an approved gas detector, a noncorrosive leak detection fluid or another approved method, and the fireplace manuals add that an open flame is never used.

One natural vent manual also warns against spraying solution onto the control body, and notes that excess pipe compound can set off an electronic detector. A leak on the appliance's own valve, pilot or burner joints is part of the fireplace repair, while one on the connector or the supply piping is referred to the plumber or gas installer who works on house piping.

Any fitting disturbed during a repair is checked before the fireplace is lit again, as the installation manuals direct. On repair and service visits in Westyn Bay, our technician uses that manual's list of points as a guide.

• The pipe from the supply connection to the gas valve
• Every joint on the valve and control body
• The burner and pilot connections
• Field-made and factory-made joints alike

Looking at the vent cap from the ground

Every vented gas fireplace ends at a cap outside, on a wall or the roof. The owner's upkeep table in one manual lists a seasonal homeowner look at the venting and termination cap for blockage such as plants, bird nests, leaves and debris. Another manual asks for the external cap to be checked regularly so nothing interferes with the airflow.

Looking from the ground or through a window is the sensible way to do it. A roof cap that cannot be seen from there is better left for a qualified service person than reached by climbing up.

Anything you spot there is work for our gas fireplace venting service. Our repair technician still notes it on the estimate when it may explain a fault inside the unit.

• Leaves, clippings or mulch piled against a wall cap
• Shrubs or vines grown over the cap
• Signs of nesting at the openings
• A cap that is crushed, damaged or missing

Exhaust odor or a B-vent burner that goes out

A B-vent, or natural vent, fireplace relies on a draft hood and a vent that draws well. When the pilot and main burner both drop out while running, the troubleshooting table in a Vermont Castings Group natural vent manual names three causes, a leaking inner vent pipe that sends exhaust back into the system, a horizontal run sloped the wrong way, and a vent cap that is blocked or was put on wrong.

Exhaust that is not leaving the home properly can carry carbon monoxide. If a CO alarm sounds, or anyone feels unwell while the fireplace runs, get everyone outside to fresh air and call 911 from there. Leave the fireplace off until it has been inspected.

Vent faults belong to our gas fireplace venting service. On a repair call, our technician confirms whether a shutdown traces to the vent or to the pilot and valve, so each fault is sent to the right place.