Tankless Water Heater Clearance Requirements

15 attachment of the water heater.

Tankless water heater clearance requirements.

Tankless water heaters can be vented in two ways. If the window does not open the tankless water heater clearance from a window requires a 12 inch setback. Insulation is applied to the entire loop. Traditional gas tank water heater require venting through the roof.

This valve should be connected to a tube that discharges no more than six inches above floor level so hot water won t scald anyone nearby. If the water heater is installed above the. Tankless water heaters should not be installed near dryer vents or intake air vents. Tankless water heaters use fans to blow exhaust from the unit horizontally allowing vents.

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. Before you decide against a tankless water heater for your next project consider these tankless water heater venting requirements. 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. Tankless water heaters can vent through the roof or a side wall creating more flexibility and options for placement.

A clearance area of 12 inches is required on all sides of a hot water heater. The first permit is for the water heater itself. This is as easy as heading down to the local planning or building department to ask for one. Install the unit so that it can be connected or removed easily.

You re only looking at 20 to 100 out of pocket as opposed to several hundred dollars to call in a plumber. The building code states that. If reticulating pump in system. A certain amount of airflow is also required for proper combustion and ventilation.

Tankless water heater pressure temperature relief valve safety requirements the temperature pressure relief valve lets water escape if the temperature or pressure is too high. 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. Maintain proper space for servicing. Refer to the clearances section in the installation manual for proper clearances.

Facts about tankless water heater venting. Tankless water heater design allows for multiple venting options. How much does a water heater permit cost.