Tankless Water Heater Clearance

Tankless water heater vent clearances.

Tankless water heater clearance.

15 attachment of the water heater. If the unit is vented to the outside then it needs 12 inches of clearance from a door or window. The water heater must be installed in a location where the proper amount of combustible air will be available to it at all times without obstructions. Install the unit so that it can be connected or removed easily.

Our whole home models are a perfect match for installations in small spaces and no venting is required. 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. If the window does not open the tankless water heater clearance from a window requires a 12 inch setback. This water heater will attempt to provide hot water at the temperature setting even when the water flow is varied.

Rheem performance tankless electric water heaters help reduce rheem performance tankless electric water heaters help reduce energy usage save on energy costs and provide the comfort and convenience of continuous hot water on demand. Stiebel eltron tankless water heaters should be mounted to a secure surface with 4 screws using the pre drilled holes in the back panel of the heater case. Refer to the clearances section in the installation manual for proper clearances.