Single wall gas water heater vent pipe connector cannot be installed closer than 6 from any combustible materials such as floor wall framing paper etc.
Gas water heater vent pipe clearance.
Such installation could create pyrophoric conditions and a fire hazard.
Furnace water heater vent pipe clearance double wall.
Gas appliance direct vent clearances distances from direct gas vent to building features sidewall vent direct vent direct exhaust systems for gas fired heaters water heaters other appliances.
This article series describes b vent metal chimneys used for gas fired appliances.
This article provides a detailed table of example clearance distance specifications for natural gas meter installations giving the distances to various building features such as windows doors electrical components vents air conditioners and outside hose bibs.
Water heater vent pipe clearances and restrictions.
Installing a tank water heater might seem easy but homeowners who refinish their basements often create a number of code violations with respect to the water heater.
For gas fired water heater vents.
Code expert glenn mathewson describes 10 common water heater code issues including confusion about drip pans and drains unsupported expansion tanks and plastic vents lack of combustion air and more.
Single wall vent pipes cannot pass through a ceiling floor firewall or wall.
Typical listed and labeled double wall vent pipe clearance to combustible materials is one inch but you should always check before installation.
6 minimum clearance from single wall vent pipe or flue vent connector to any combustible material.
When a gas fire water heater is installed in a closet it should have a minimal 1 inch clearance between it and any combustible material such as wall framing or wall finish.
Type b vents ceiling floor wall clearances b vent clearances to combustibles clearance distances for a b vent to combustible materials in floors walls ceilings attics roofs.
We discuss fire safety fire clearances and other gas appliance venting details for b vent chimneys.
Gas service line trench features are also described.
The process of burning of the gas is called combustion and it creates heat exhaust gases including highly poisonous carbon monoxide and moisture the water heater s ventilation system removes these byproducts from the home making it a critical safety feature.
All water heaters that burn natural gas or liquid propane lp gas require a venting system.