Demark home ontario inc offers chimney liner installation by fully licensed professions for residential customers.
Gas water heater chimney liner.
The flow area of the chimney cannot be more than 7 times the area of the draft hood outlet.
That s about 7 sq inches.
Does this chimney serve a gas furnace boiler or water heater.
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.
But we have yet to discuss the worst.
I have a new energy saving furnace.
Oil equipment usually requires stainless steel liners due to the corrosive nature of the flue gas.
Your chimney s existing flue liner may be oversized for the orphaned water heater.
Back drafting is a common problem with orphaned water heaters.
The conditions explained in this post also apply to the wood burning appliances.
Aluminum chimney liners typically are used on gas appliances like gas water heaters.
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.
This can in some instances create condensation problems inside of masonry chimneys.
If yes there is important safety related installation information for residential customers with gas appliances that vent into a masonry chimney.
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.
Water vapor is a byproduct of the combustion of natural gas.
Don t install a chimney liner until you read these 10 most asked questions.
Consequences of improperly assembled vent pipes problematic chimney flue deteriorating chimney walls can be sometimes fatal fire and carbon.
Typically a power vent water heater will cost the same as it would to have a flue liner installed and regular water heater.
If you are connecting an oil system it would be gph gallons per.
Most home water heaters have a 3 draft hood outlet even if vented in 4.
Get quick answers to your initial questions on installing a chimney liner.
With a good tile liner the 7 times rule of the national fuel gas code comes into play.
Please tell me about this and about how much such a service should cost.
For the installation and or replacement of gas furnaces boilers and water heaters in some homes federal law requires a chimney liner.
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.
Orphaned water heaters and flue liners.
