Gas Heater Too Close To Roof

A gas furnace uses a double wall flue pipe for its vent.

Gas heater too close to roof.

The constant exposure to weather weakens a gas furnace roof vent s outer liner and termination cap. As the homeowner pointed out that s because this water heater is essentially too tall for this location photo of the entire rheem gas fired water heater below a low ceiling. Every home has them. The window is never opened it s a dining room window that is closed probably 365 days a year.

It might be the evacuation of moist air from a bathroom or laundry room or it could be the byproducts of combustion from a furnace or water heater. Direct venting and power venting. 815987 the window is about 4 1 2 from the window. The pool installer said he thinks it s ok but i wanted to double check.

Always ensure that the room in use is well ventilated. Informinc knowledge you can use informinc. The most common types of roof penetrations are the various types of vents. Avoid sitting or standing too close to your heater it might feel nice and toasty but gas burns are no joke.

That is the average water heater still burns fuel be it natural gas oil or propane and that fuel burning releases byproducts like carbon monoxide. In most cases manufacturers recommend that a professional install the heater and connect. Iii equipment options gas furnaces are available in sizes ranging from 30 000 to 500 000 btu although the most common commercial rooftop heaters have a capacity around 250 000 btu. A rusted area on a vent pipe not only lets rainwater enter the attic but also allows potentially dangerous downdrafts to push fumes into the home s living space.

Below we show a close up of heat damage around the draft hood of a gas fueled water heater installed in a minneapolis home. The term vent is short for ventilator vents allow the movement of gas of some sort. Do not use aerosols or flammable cleaning liquids or sprays in close proximity to the heater. Natural gas heaters for garages must vent exhaust gasses from the burners to the outside of the building.

If it becomes stuffy open windows and doors to allow fresh air in immediately. Well designed gas patio heaters might be ok provided they don t get too close to the roof as you say they have a deflector above them to aim the heat downwards. I just had an above ground pool installed and i was planning to put the equipment pump filter and heater against the house and then run underground pvc to the pool.