Correct Water Heater Venting Techniques

Posted by on Feb 18, 2014 in Gas Water Heater Repair Oakland, Water Heater Repair Oakland, Water Heater Replacement Oakland

Water Heater Repair Oakland is discussing the following ideas about correct water heater venting for homeowners to have a basic understanding of how the different types of sorts of venting work. They are not planned to be how-to directions for residents to perform themselves. The training and licensing of an expert plumbing repair service specialist is constantly crucial.Water Heater Repair Oakland

As far as gas water heaters go, there are two popular venting selections: direct vent water heaters and power vent water heaters. Depending on which kind of system one uses will depend upon the direction the vent is installed from the water heater to the outside so the harmful gases produced from the water heater’s burner are not launched inside the house, but rather sent into the outside environment. You might have heard the term atmospheric water heater while taking a look at different types of water heaters. Also, air should be sent out into the water heater for combustion to take place.

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

Direct Vent Water Heaters
It is optimal if the air needed for combustion is from outside the home in order to lessen the threat of fires from the combustible vapors of the water heater. The air from outside the home will either be vented out a wall or the roof of the home. Direct vent systems will help address the concern of not having enough indoor ventilation by drawing in air from outside your house.

The fundamental concepts of a direct vent water heater is that the heat produced from the burning of fuel is used to heat the water in the storage tank. The exhaust gases are then vented outside the house. Because warm air is lighter than cool air, the exhaust gases will naturally increase and go out with the venting system. The optimal circumstance is to have the vent pipes be installed to go vertically out from the water heater, without any need of any sort of blower to assist push the gases out. One still should be careful about backdrafting, which is when the exhaust fumes enter back into the house instead of leaving through the vent to the outside. Likewise, traditional atmospherically-vented water heaters are not as energy efficient as other more recent types that do not enable as much of the warm air produced to leave up through the vent pipes.

Within the category of direct vent water heaters there are different types we will not discuss now, that can have different sorts of venting choices, like having a single or dual vent channel. Nonetheless, there are times when a blower is required to assist with the removal of the gases, which leads this conversation to power vent water heaters.

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

Power Vent Water Heaters
As can be presumed from above, power vent water heaters have a fan or blower connected to help with the removal of exhaust gases from the hot water heater. There are times that a water heater can not be installed where it is simple to install a vertical vent or chimney. Because a fan is made use of for eliminating the exhaust gases, the vent pipes can be installed either horizontally or vertically, or a mix of both.

The primary benefit then for power venting is that ones water heater can be installed practically inside the home. Another benefit is that generally PVC pipes can be made use of for the venting because the blower will cool the exhaust air enough that it will not be too hot for the PVC pipe to deal with.

Some drawbacks with a power vent system is that it may cost some to initially set up if the existing venting system is not in set up. And, the equipment cost of the blower (though not that pricey) and if one has to set up a power outlet within 6 feet of the water heater’s location. It will utilize some electric power to run the fan however that likewise is not a large expenditure. Lastly, the blowers, relying on the type, run reasonably quietly, but some residents do not like the additional ambient sound it makes. With the appropriate setup Water Heater Repair Oakland can help lower the noise of the blower within the house.

In conclusion, there are a fair quantity of distinctions between direct and power vented water heaters. We recommend taking a look at the ENERGY STAR details here too in regards to the different types of energy efficiency ratings for the different types of kinds of heaters. In terms of which one is best for your house will be picked with an expert water heater replacement company.