Propane Tankless Water Heater Installation Requirements

Noritz 11 1 gpm liquid propane indoor direct vent recirculating tankless water heater max 199 000 btu h model nrcp111 dv lp view the nortiz tankless water heater collection.

Propane tankless water heater installation requirements.

The first permit is for the water heater itself. The electrical connection requires a means of disconnection to terminate power to the water heater for servicing and safety purposes. 94612 general tankless water heater requirements based on the 2010 california plumbing code prior to this inspection all required sequential inspections and correction notices must be completed. Run threaded iron pipe from the outdoor propane tank to the heater.

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. All models require 120 v ac 60 hz and draw less than 2 amps. In many tank water heater replacement scenarios the gas line size must be increased from the typical 1 2 inch size to a 3 4 inch line. A tank type water heater and a tankless or demand water heater for.

When at full power tankless units require between 120 000 and 199 000 british thermal units btu three to five times the heating capacity of a tank type water heater. How much does a water heater permit cost. Cut into the existing water supply pipes attached to the old water heater. Build a platform with 2 x 4 inch pieces of lumber that will allow you to mount the new tankless water heater about four inches from the wall.

Turn off the main water valve at the meter. Tighten all connections with a pipe wrench. If the window does not open the tankless water heater clearance from a window requires a 12 inch setback. 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.

Due to various injuries and accidents related to water heaters over the last ten years most cities and counties have adopted either the 2006 2009 or 2012 uniform plumbing code or in the case of california the california plumbing code. Tankless water heaters should not be installed near dryer vents or intake air vents. Mount the tankless water heater securely to the platform. Fast water heater company performs installations as safely as possible to protect you and your family.

Choose a location for the new water heater that will allow you to vent it to the outside easily. If money or return on investment is the principal reason you are considering converting to a demand type water heater you should perform an accurate total cost analysis that reflects all of the costs to install operate maintain both types of water heaters. This is as easy as heading down to the local planning or building department to ask for one.