Tankless Water Heater Code Requirements California

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Tankless water heater code requirements california.

Code expert glenn mathewson describes 10 common water heater code issues including confusion about drip pans and drains unsupported expansion tanks and plastic vents lack of combustion air and more. Water heaters require two seismic straps. This is not an all inclusive list and additional items may be required as determined during the inspection. The california water heater code is part of a larger statewide california plumbing code and has several very specific restrictions.

All original and replacement water heater installations are required to be in compliance with california plumbing code cpc. Prior to this inspection all required sequential inspections and correction notices must be completed. The purpose of this technical bulletin is to provide guidelines for water heater installations. A plumbing permit is required for the installation of a water heater.

Based on the 2010 california plumbing code. Installing a tank water heater might seem easy but homeowners who refinish their basements often create a number of code violations with respect to the water heater. The vent connector length is limited to 18 inches per inch 18 mm mm of vent connector diameter. General tankless water heater requirements.

The appliance is draft hood equipped. Approved location to prevent accidents water heaters cannot be located in a closet unless it is reserved for only the water heater. For a water heater the outdoor design temperature shall be not less than 5 f 15 c. If the window does not open the tankless water heater clearance from a window requires a 12 inch setback.

Or replacing a water heater. As tiny amounts of carbon monoxide co may be released from gas water heater vents this regulation prevents human contact and accidents. Tankless water heaters and title 24 california title 24 energy calculations and reports for all building projects. If the unit is vented to the outside then it needs 12 inches of clearance from a door or window.

California law includes many additional restrictions for a wide range of materials and trades meant to maximize safety. The input rating is less than the maximum capacity given in table 510 1 2 3. Tankless water heaters should not be installed near dryer vents or intake air vents. The bottom strap must be located at least 4 away from the water heater controls.

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