Water Heater Venting Options

Posted by in Water Heater Repair San Antonio

The following ideas about correct water heater venting from us here are shared in order for San Antonio house owners to have a basic understanding of exactly how the various types of venting work. They are not meant to be how-to directions for homeowners to perform themselves. The training and licensing of an expert plumbing repair service specialist is extremely vital.

In terms of venting, water heaters are usually vented in two ways; direct vent water heaters and power vent water heaters. So what’s the leading difference in between the 2 styles of water heaters? A direct vent water heater vents the combustion gases created from the water heater’s burner directly to the environment, while a power vent water heater eliminates them with the aid of a powered venting fan.

This video gives some tasks to perform to help see if your water heater is currently properly vented:

Direct Vent San Antonio Water Heaters

In a direct vent water heater, the heat produced from the combustion procedure is used to warm the water. The exhaust gases are then moved to the beyond the house via the exhaust pipe or chimney.

With direct venting, it operates with the idea that heated air is lighter than cool air and will rise naturally due to the difference in buoyancy between the cold and hot air. This is a good easy system that works well when the exhaust gases can be vented vertically. No additional power is required, and in turn the total hot water heating costs are lower.

The following video explains in more detail the details of a direct vent system:

Power Vent San Antonio Water Heaters

Power vent water heaters uses a fan or blower to assist in the removal of exhaust gases from the hot water heater. For locations that do not have access to a vertical vent or chimney, power vent water heater could be the best selection. With using a fan or blower, exhaust gases can be pressed with horizontal exhaust vent pipes.

The main advantage of a power vent system water heater then is the capability to locate the water heater far from a chimney. Or if there is no chimney available, to save cash by horizontally venting it to the outside through economical venting pipe rather.

The downsides of power vent water heaters against a direct vent heater are that power vent heaters will cost more at first due to the extra equipment (fan/blower) required for the install. Also, one will likewise should run a power line to the fan. This too, will contribute to the expense.

Another drawback is that the blower part of the water heater will need electrical power to operate. This will increase the hot water heating costs throughout it’s life time, though not that significantly.

And lastly, the blower noise can be heard operating when the hot water heater is running. While it’s most likely just a minor issue, it’s something that should be seriously considered. Appropriate installation can assist to eliminate, or at the minimum decrease most of this.

Though there are some differences between the two types, it really depends on ones specific situation, in regards to the location it is to be installed, and the ability to create a vent path to the outside of the home.  San Antonio  Water Heater Repair recommends taking a look at the ENERGY STAR info right here too in terms of the various energy efficiency ratings for the different types of sorts of heaters.