Vent-free gas fireplace service in Dover Manor
Tell us what your vent-free fireplace is doing, and our Dover Manor technicians will find the cause on a free visit.
- Licensed & insured
- Locally run
- Family owned and operated
- Same-day service available
Measured and tested at your Dover Manor vent-free fireplace
These points decide whether a vent-free repair in Dover Manor holds up, so each one is recorded.
- Burner ports, orifice and primary air openings cleaned
- Burner crossover from rear to front observed
- Distance from furniture and curtains noted
- Damper, ash door and outside air openings reviewed
Vent-free repair notes from our Dover Manor technicians
What we look for on vent-free units in Dover Manor, whether the fireplace is new to you or years old.
The confined space worksheet in a vent-free manual
Vent-free manuals include a worksheet built on the fuel gas figure of 50 cubic feet per 1,000 Btu per hour. One maker's example is a 20 by 16 foot room with an 8 foot ceiling, which holds 2,560 cubic feet and supports 51,200 Btu per hour of total appliance input.
During the free inspection our technicians run that arithmetic for your room and show you the result. It takes a few minutes and settles whether the space counts as confined before anyone blames the pilot.
The burn-in period after new parts
Vent-free makers expect some odor at the start. One says to run the burner on high for at least three continuous hours after installation to burn off dust and paint overspray. A firebox maker says burn-in can take a few hours or a few days, and the haze may set off a smoke detector.
Before we leave, you know what to expect and when a smell stops being normal. The manuals recommend open windows during burn-in, and we remind you of that too.
Checking that every burner port lights
One maker's annual checklist asks the service person to verify the flame pattern and log placement, and to confirm that all ports ignite and cross over smoothly from the rear burner to the front.
Ports that light late or not at all point to blockage or damage. Our technicians watch the crossover on every visit and clean or replace the burner as the manual directs, with the part and the reason written down.
Matching the gas type on the rating plate
Each vent-free appliance is built for the gas named on its rating plate. One log set is dual fuel, shipped set for propane, and only a qualified installer may switch it to natural gas with its built-in selector. Other makers say field conversion is not permitted at all.
Our technicians confirm the gas type on the plate and at the selector before any repair. A unit running on the wrong gas is a finding we report in writing ahead of any other work.
Remotes and wall thermostats on vent-free units
Remote controls and wall thermostats are sold as listed accessories for some vent-free fireplaces. One maker offers millivolt wall thermostats, a programmable thermostat and several remote controls for its unvented fireplace.
When a remote stops working, we check the receiver, its batteries and its wiring against the accessory's instructions. Replacement accessories come from the list for your model, and the price is on paper first.
Other work in Dover Manor
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Learn more about ventless gas fireplace serviceDover Manor services
Ventless fireplace answers from our Dover Manor team
Short answers from our Dover Manor technicians. Call with anything we have not covered.
Should the damper be closed with vent-free logs?
One vent-free log set manual says the set can operate with the flue damper closed, while warning never to seal the damper itself. If the set is run as a vented appliance instead, the damper has to be clamped open and the thermostat function is not allowed.
Can I add embers or lava rock to vent-free logs?
Only as your manual allows. One maker limits rock wool embers to a single layer on the front of the burner and keeps lava rock on the fireplace floor. Other manuals ban added logs, pine cones, vermiculite and rock wool because they cause sooting.
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