Water vapor is a byproduct of the combustion of natural gas.
What is a chimney liner for hot water heater.
The chimney is on the outside.
Having peace of mind knowing your family house and belongings are better protected from dangerous carbon monoxide and potential chimney fires by the installation of a stainless flue liner.
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.
The conditions explained in this post also apply to the wood burning appliances.
Typically a power vent water heater will cost the same as it would to have a flue liner installed and regular water heater.
Going to line with 3 or 4 inch pipe which size is better and should one wrap the liner in insulation even if chimney is already clay lined.
Herein lies the problem.
Diameter flue is 12 588 sq in.
Around here most tile liners are 6 5 x 10 and a smaller liner is needed.
Most home water heaters have a 3 draft hood outlet even if vented in 4.
Please tell me about this and about how much such a service should cost.
That s about 7 sq inches.
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.
And its corresponding chimney flue limit is just over 88 sq in.
The cost to install a flue liner can offset some of the added expense go installing a high efficiency water heater such as a tankless or power vent model.
To avert this problem you can vent the water heater to the largest hole in the chimney and cap the remaining holes.
If you are having a conventional hot water heater upgradeto an energy efficient one in toronto and gta and if your house does not currently have a chimney liner installed technician legally should not install a hot water heater for you unless a chimney liner is installed as well.
Your chimney s existing flue liner may be oversized for the orphaned water heater.
I have a new energy saving furnace.
When venting a gas water heater to a chimney be aware that holes in the chimney can prevent a good draw on the water heater causing downdrafts and presenting the risk of carbon monoxide poisoning.
Consequences of improperly assembled vent pipes problematic chimney flue deteriorating chimney walls can be sometimes fatal fire and carbon.
Installing new water heater 62 natural gas 40 000 btu 50 gallon in masonry chimney that is 30 feet high only water heater now.
Multiplied times 7 in the code you re chimney cannot be more than 49 sq inches of interior area.
