Do gas water heaters have a flue?
All water heater venting systems use a vent duct or pipe—also called a chimney or flue—to bring exhaust gases from the water heater to the outdoors. In addition to venting, gas and propane water heaters need an air supply for combustion.
What are the common problems with a gas water heater?
The most common problems; symptoms and causes. Troubleshooting low performance, insufficient hot water, pilot light problems, improper gas combustion, issues with the pilot light, thermocouple, gas burner, venting, and other common issues.
What should I do if my water heater flame is not working?
If the venting system is blocked, clean it and make sure that air and flue passageways are free of deposits and debris. If the problem is with the high gas pressure, call the utility company. One possibility is water in the gas line due to pipe corrosion. If the problem is with the cold or excess draft, find the cause and fix the problem.
Why does my gas burner have bad flue?
Typically, there is a combustion issue or bad flue design. This problem can be solved by making sure the gases are hot enough to be vented into the atmosphere. Vented up the flue before the moisture condenses in the gases. It could be a problem that requires a slight adjustment at the burner.
What causes condensation in the flue of a gas heater?
As the hot gasses cool, the moisture in the gases condenses and start dripping back down the flue. Typically, there is a combustion issue or bad flue design.
The most common problems; symptoms and causes. Troubleshooting low performance, insufficient hot water, pilot light problems, improper gas combustion, issues with the pilot light, thermocouple, gas burner, venting, and other common issues.
If the venting system is blocked, clean it and make sure that air and flue passageways are free of deposits and debris. If the problem is with the high gas pressure, call the utility company. One possibility is water in the gas line due to pipe corrosion. If the problem is with the cold or excess draft, find the cause and fix the problem.
What happens if your water heater fails to vent?
Failure to properly vent a gas-fueled water heater can result in severe injury or death from carbon monoxide poisoning. The vent system must be installed by a qualified person. Examples of a qualified person include gas technicians, authorized gas company personnel, and authorized service technicians.
Where do you terminate the flue on a water heater?
Termination of flue vent connector at an existing chimney: [Illustration above]. This item refers to terminating the flue vent connector for the water heater right in the chimney, without extending the vent upwards through the chimney interior, relying instead on the existing chimney flue.
