Tankless Water Heater Clearance Window

You re only going to need 12 in setback from the window door in the case of direct vent installation.

Tankless water heater clearance window.

If the window does not open the tankless water heater clearance from a window requires a 12 inch setback. Cpc 508 4 required access clearances to combustibles and vent termination location per manufacturer s instructions. Macneish january 26 2011 8 04pm 4. When your tankless water heater is mounted above a window or a door you need to allow it 12in of clearance.

Tankless water heaters should not be installed near dryer vents or intake air vents. What is the minimum clearance to doors and windows for an outdoor tankless gas water heater. 15 cm for water heaters less than or equal to 10 000 btuh 3 kw. 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.

30 cm above anticipated snow level. 30 cm above anticipated snow level. A clearance above grade veranda porch deck or balcony. 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.

B clearance to window or door that may be opened. Should the window remain closed at all times you can give a 12 in setback for the water heater. 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.