Gas fireplace repair and yearly service in Windhover

The connector between the valve and the fireplace

Between the shutoff valve and the fireplace's own control sits a connector. The fuel gas code allows a few kinds, including rigid pipe, semirigid tubing and listed appliance connectors, and requires tubing and listed connectors to sit entirely in the same room as the appliance, protected from damage. Only one connector is used per appliance, its length is limited, and apart from listed exceptions it is not hidden in or run through walls, floors or the appliance housing.

Inside a fireplace, that connector shares a tight space with heat and moving parts. One installation manual says to support the gas control when attaching pipe so the line does not bend, and to keep the gas line off the appliance's outer wrap. A connector that was kinked, crushed or pulled during earlier work is a finding in its own right.

The visible connector is inspected during service and its fittings are checked for leaks. Replacing it, or changing the piping that feeds it, is referred to a qualified plumber or gas installer and listed as a separate item.

No extra decor, media or accessories in the firebox

It is tempting to dress up a gas fireplace with extra stones, glass pieces or ornaments. One installation manual allows only accessories its maker approves, warning that unapproved components could make the fireplace overheat and that non-listed accessories void the warranty.

One direct vent manual warns that lava rock or ember chunks scattered on top of the burner may cause sooting, glass breakage and a fire hazard. Anything added can also cover ports or sit in the path the pilot flame uses to light the burner.

We take out anything that is not part of the maker's set and explain why, and approved media or log options for your model can be priced on the estimate. Items like these come out.

• Decorative stones or glass not supplied for the model
• Extra ember chunks on top of the burner
• Ornaments or seasonal decor set on the logs

When the remote and the fireplace stop talking

A remote control is two parts, the handset you hold and a receiver at the fireplace. On a Heat & Glo IntelliFire Touch system the receiver is built into the ignition module. On the Signature Command system in two Vermont Castings Group manuals, an RF receiver sits on the control board with its own on and off button. When the handset seems fine but nothing happens, either side can be at fault.

Some causes are not faults at all. Heat & Glo's remote guide lists a child lock that has been switched on and a touchscreen that needs recalibrating by the dealer. Pairing is another. A receiver has to learn each handset, and on one module the selector switch must sit in the remote position before pairing can work.

Our technician first runs the burner from the controls at the fireplace itself. If it answers there, the fault is in the remote path, and the estimate names the handset, the receiver or the pairing. If it does not, the remote was never the problem.

Keeping the space in front of the fireplace clear

Heat leaves the front of the fireplace and warms whatever is close to it. The NFPA heating safety tip sheet asks for a three-foot clear zone, at least, between heating equipment, the fireplace included, and anything that can burn. One owner's manual marks a clear space in front of its units and warns that clothing, furniture, draperies and other flammable materials must not be placed on or near the appliance.

The manuals add details that are easy to overlook. Most of them are about what ends up on or around the unit.

The louvers and openings get a look on a maintenance visit, and anything stored or hung too close is noted. For Windhover homeowners who have added a mantel or shelf since the fireplace went in, the maker's clearance table for that model is the reference.

• Nothing placed on top of the fireplace
• No decorations or clothing hung on or around it
• Louvers and air openings left unblocked
• Candles and heat-sensitive items kept off the mantel and hearth