Tankless Hot Water Heater Air Intake

Altitude but not work at all at 12 000 ft.

Tankless hot water heater air intake.

A direct vent water heater uses special coaxial venting that has separate chambers for intake air and exhaust in a single assembled vent piece. Do i have to run an intake pipe direct to outside would require ripping out ceiling. However it would seem it would get plenty of combustible air from the room and i would likely never get a negative pressure situation because of the fresh air intake they put when the house was built. It is held together with 4 screws.

A direct vent water heater draws air for combustion from outside your home rather than inside. Direct vent units pull in air from outside the house so they have two vents for intake and exhaust. The manufacturer seems to be ok with either approach. The rinnai hydronic air handler systems connects seamlessly to select rinnai tankless water heaters to deliver efficient home heating and domestic hot water simultaneously in one complete system.

Because average water supply inlet temperature varies by location the ideal tankless water heater in the south might not work at all in the north. 2 on top and 2 on bottom. Our furnace boiler intakes indoor air as currently installed so logic tells me i could do the same with the tankless water too. What code would does apply in this case.

Tankless water heaters can be vented in two ways. And a tankless gas water heater might work great at 8 000 ft. Saves energy compared to traditional furnaces when integrated with rinnai s highly efficient tankless water heaters or boilers that can deliver home. The air intake filter is located inside the tankless water heater.

Power vent units use indoor air for combustion and simply vent the exhaust to the outside. Gas tankless water heaters don t have to use indoor air for combustion.