Gas Water Heater Chimney Liner

When the plumber came to give me an estimate on a new water heater he said that it would be an orphan appliance and i would need to have a new liner in my chimney in order to have a water heater pass inspection.

Gas water heater chimney liner.

That s about 7 sq inches. Appliances that burn wood typically use stainless steel but with the addition of a fire proof insulating sock to make sure the flue gas does not cool down when. If you are connecting this to a gas furnace boiler or water heater then you will need to know the total amount of btu s. Orphaned water heaters and flue liners.

Demark home ontario inc offers chimney liner installation by fully licensed professions for residential customers. Your chimney s existing flue liner may be oversized for the orphaned water heater. Aluminum chimney liners typically are used on gas appliances like gas water heaters. Proper furnace water heater venting is an extremely important issue which depends on the performance of the house chimney chimney flue or other exhaust assemblies.

A tankless unit would be about 1000 more but would provide an energy savings of up to 100 per year. This can in some instances create condensation problems inside of masonry chimneys. I have a new energy saving furnace. Those old 8 x 12 or 10 x 10 chimneys will lead to sustained flue gas condensation damage the chimney and eventually result in property damage.

Back drafting is a common problem with orphaned water heaters. Please tell me about this and about how much such a service should cost. With a good tile liner the 7 times rule of the national fuel gas code comes into play. Consequences of improperly assembled vent pipes problematic chimney flue deteriorating chimney walls can be sometimes fatal fire and carbon.

For the installation and or replacement of gas furnaces boilers and water heaters in some homes federal law requires a chimney liner. Most home water heaters have a 3 draft hood outlet even if vented in 4. The conditions explained in this post also apply to the wood burning appliances. Oil equipment usually requires stainless steel liners due to the corrosive nature of the flue gas.

Water vapor is a byproduct of the combustion of natural gas. If you are connecting an oil system it would be gph gallons per. But we have yet to discuss the worst. Typically a power vent water heater will cost the same as it would to have a flue liner installed and regular water heater.

If yes there is important safety related installation information for residential customers with gas appliances that vent into a masonry chimney. The flow area of the chimney cannot be more than 7 times the area of the draft hood outlet. A properly installed chimney liner will update your home to the technical standards and safety authority tssa building standards requited for atmospheric conventional vent gas water heaters.