Gas fireplace repair and yearly service in Lake Holden

A pilot that keeps going out

A standing pilot that goes out now and then, rather than refusing to light, has its own list of causes. In one maker's millivolt charts, frequent pilot outage is traced first to a pilot flame that is too high or too low, which lets the pilot safety drop out. The remedy listed is cleaning and adjusting the pilot for full contact with the thermocouple.

Other causes sit outside the pilot. The same manuals say the fireplace should not be installed in windy or drafty areas, and they list vent faults among the reasons the pilot and burner can go out together while running.

Our crew in Lake Holden cleans and adjusts the pilot as your model's manual allows and watches it through a full run. A vent fault found along the way is written up separately for our venting service.

Plugged or corroded burner ports

The burner is a hollow pan or tube with rows of small ports, and the flame is only as good as those openings. Dust, lint, stray ember material and corrosion can block them one by one. Two vent manuals ask for the burner porting and air openings to be kept free of obstructions at all times.

A yearly technician checklist we work from puts it in three steps. Clean off the burner top, inspect it for plugged ports, corrosion or deterioration, and replace the burner if necessary. Corrosion or deterioration that has changed the ports cannot be cleaned away, which is why the checklist allows for replacement.

Ports are cleaned where the manual allows, and the flame is then watched across the whole burner. When replacement is the answer, the estimate names the burner from the maker's parts list for your model, priced separately from the service work.

A blower that will not run

The fan in a gas fireplace is a separate system from the flame. One maker's millivolt direct vent manual says the fireplace works without any electrical supply and that electricity is only needed to operate the blower. A fire that lights normally therefore says little about why the fan in your Lake Holden home is silent.

Some fans are meant to wait. Heat & Glo's remote guide explains that its fan starts after a three minute delay so the air around the unit heats first, and that on battery backup during a power outage the remote will not run the fan at all. Those are ruled out first, then the parts the fan depends on are tested in turn.

The fan repair stays its own estimate line, apart from any ignition work. That way you can see what each fault costs and approve them separately.

• Power at the receptacle that feeds the fan
• The thermostatic sensor that switches it on
• The speed control or remote fan setting
• The motor and its wiring

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.