Ventless Gas Wall Heater Problems

An oxygen depletion sensor ods on unvented gas heaters and fireplaces shuts off the gas flow if the oxygen level drops below 18 an indicator that not enough fresh air is getting into the house but the ods does not detect carbon monoxide or other hazardous emissions.

Ventless gas wall heater problems.

Ventless is the key word behind the moisture problem in this room. When one isn t working properly the. A ventless fireplace view example on amazon contains a regulator that produces a fine mixture of gas and air in a way that allows the gas to burn cleanly. This can cause problems in the building s structure peeling of paint and excessive humidity.

Yes carbon monoxide inside the home is certainly a danger and that s the best reason to get rid of unvented gas space heaters. Natural gas is 80 percent water vapor and when that vapor doesn t have a proper escape route it creates an indoor environment akin to a tropical rainforest and extends a direct invitation to dangerous molds and bacteria. As the ventless gas fireplace produces heat it also generates a considerable amount of moisture. Carbon monoxide results from incomplete combustion of natural gas.

If there is no thermostat or the thermostat is set correctly the problem is usually related to air flow. This greatly reduces the fumes. The absence of a venting mechanism results in indoor moisture accumulation. Gas wall heaters whether vented or unvented can supply enough heat to warm a small or medium sized room and they can operate with propane or natural gas.

There are propane and gas models available. Even gases other than carbon monoxide can cause respiratory problems if they re present in large enough quantities and or someone in the home has sensitivity to that gas. If yours is a ventless heater that burns oxygen from the room try opening the window. Excessive water vapor being emitted from your vent free gas fireplace can cause your wallpaper to peel as well as other structural damage.

Research from the gas research institute indicates that some ventless gas heaters are oversized for the rooms they are intended to heat. The first factor in how safe a heater that is ventless is the gas you use for it.