Salem · Utah County
Dust, Wind and Gas Fireplace Service in Salem
Two things shorten the service life of a gas fireplace in Salem: airborne dust from open ground, and east wind pushing back against the vent terminal.
Dust is not a cosmetic problem
This is farm country that became a commuter town, and there is a lot of open, worked and disturbed ground around the edges of it. Fine dust travels, gets into houses, and settles wherever air moves slowly. Inside a gas fireplace, the places air moves slowly are the pilot hood, the venturi throat where the burner draws its air, and the fins of the heat exchanger.
A dusted pilot produces a lazy, wandering flame that stops heating the thermopile properly, which is why so many units start needing the knob held down before they will stay lit. A dusted venturi starves the burner of primary air, which turns a clean blue flame yellow and starts depositing carbon on the logs and the glass. Neither of those is a broken part. Both of them get worse every season they are ignored, and eventually they do break a part.
Wind, and vents that face it
South Utah Valley takes strong, persistent east wind, and a direct-vent terminal on the wrong wall spends winter being pressurised from outside. Most units tolerate that. Some respond by dropping the flame, cycling on a safety switch, or refusing to light on the windiest evening of the year, which is inevitably the evening you wanted it.
Where that is the pattern, the answer is usually a different termination or a wind-resistant terminal rather than a new appliance, and we will check the exterior before we start pricing internals. We also look for the ordinary obstructions: snow banked against a sidewall terminal, a shrub grown across it, a bird nest built in the outer sleeve during the summer.
What we actually do on the visit
The unit comes apart far enough to clean the burner ports and the pilot assembly properly, the log set comes out and goes back in the position the manufacturer specified, the glass gasket gets inspected because a leaking one changes the whole combustion picture, the venting gets checked from the appliance to the outside air, and the flame gets read at the end. If the millivolt output from the thermopile is marginal, we will tell you it is on its way out rather than wait for it to strand you in February.
Questions
Gas Fireplace in Salem — common questions
Our gas fireplace has to be held on for ages before it stays lit.
That is the pilot flame not delivering enough heat to the thermopile, and it is nearly always dust or a weakening thermopile rather than a valve. Cleaning the pilot assembly fixes a good share of them. Where the millivolt reading is genuinely low, the part is inexpensive and replacing it is far better than nursing it along.
The fireplace goes out whenever it is really windy.
Look outside before you look inside. A direct-vent terminal taking sustained wind head-on can be pushed hard enough to trip the unit's safety response. A wind-resistant termination usually solves it. Occasionally the answer is relocating the vent, which is more work but permanent.
Should we run the fireplace as our main heat during a cold snap?
Many units are perfectly capable of heating the room they are in, and using one to take load off the furnace is reasonable. What we would not do is run an unvented appliance that way, or run any unit continuously if it has not been serviced, because the safety devices you are relying on are the ones nobody has checked.
Do the ceramic logs ever need replacing?
Yes, though they last a long time. They crumble at the edges, and pieces break off and land somewhere they interfere with the burner. Position matters more than appearance: logs shifted out of the specified layout cause sooting and can push flame where the unit was never designed to have it.
Also in Salem
Our other services here
Chimney Sweep Inspection Chimney Repair Fireplace Repair Installation Caps & Dampers Dryer Vents All Salem services
Nearby
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