Tankless Water Heater Clearance Window

If the window does not open the tankless water heater clearance from a window requires a 12 inch setback.

Tankless water heater clearance window.

A tankless water heater requires a 4 foot clearance from the side or below a door or window that opens unless the unit is directly vented to the outside. 15 cm for water heaters less than or equal to 10 000 btuh 3 kw. Tankless water heater vent clearances if the unit is vented to the outside then it needs 12 inches of clearance from a door or window. Macneish january 26 2011 8 04pm 4.

If the water heater is installed above the. Tankless water heaters should not be installed near dryer vents or intake air vents. 30 cm above anticipated snow level. You re only going to need 12 in setback from the window door in the case of direct vent installation.

When your tankless water heater is mounted above a window or a door you need to allow it 12in of clearance. 30 cm above anticipated snow level. Clearance to windows and doors is generaly 5 6 feet but can be as low as 3 feet according to your authority having the final say. Not installed in attic or other spaces where damage may result from a leaking water heater without an approved safe pan beneath the water heater with a minimum inch drain to an approved readily visible location.

Cpc 508 4 required access clearances to combustibles and vent termination location per manufacturer s instructions. Should the window remain closed at all times you can give a 12 in setback for the water heater. A clearance above grade veranda porch deck or balcony.