Water Heater Exhaust Pipe Very Hot

After applying pipe thread tape to the mnpt nipples on your water heater thread the fnpt end of the.

Water heater exhaust pipe very hot.

At some point corroded gas water heater vent pipe wall becomes very soft and might fall apart when under even slight pressure. The blower pushes the exhaust and excess heat through the exhaust venting. The existing vent pipe is typically too large and must be replaced with one of a smaller dimension so the water heater can heat the vent enough to ensure exhaust gases rise out of the home. If the exhaust pipe is 4 inches in diameter the flue liner cross sectional area should not be larger than 88 square inches.

If this is not done the water heater will likely backdraft which means the exhaust gases will come into the home. Apollopex corrugated stainless steel water heater connector was designed for the fast and simple installation of hot and cold water lines to water heaters using pex connections. I noticed it was very hot to the touch not enough to catch anything on fire but still very hot to the touch. Water heater vent pipe clearances and restrictions.

Corroding gas water heater vent pipes should be replaced as soon as possible to prevent possibility of exhaust fumes carbon monoxide contamination. The difference is that a power vent water heater pulls in combustion air from the space around the appliance then uses a fan to propel the exhaust through the vent. If it is a 3 inch diameter pipe the inside cross sectional area of the chimney flue liner should not exceed 49 square inches. The venting can run either vertically or horizontally with a longer line to help with space and sizing issues within your.

Measure the diameter of the exhaust pipe leaving your hot water heater. Item 81347 model 103400r. The function of these fins on the gas water heater flue vent connector is to try to increase the transfer of heat from the water heater exhaust into the surrounding area maybe to make it warmer in a fantasy that we re cutting heating cost by exracting heat perhaps in hope of preventing frozen pipes nearby. Selkirk 6 pack gas 3 in stainless steel water heater vent kit.

I have never noticed it like this before. Water heaters with power venting come with an electric blower fan often very quiet installed on top of the water heater and can have either vertical or horizontal vent ducts. Since the vent does not rely on the buoyancy of hot air it can be run horizontally to the outside of the house. Apollopex corrugated the 3 4 in.