California Water Heater Code Requirements

The standards outlines the energy efficiency requirements for newly constructed buildings as well as additions and alterations to existing buildings.

California water heater code requirements. Located in attic cpc 508 4 the water heater shall be accessible through an opening and passageway. In all other instances please refer to the code for specific details and requirements. 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.

Vertical ducts to outdoors. Following are general requirements for water heater replacements based on the 2019 california plumbing code and the 2019 california energy efficiency standards. California s energy code the building energy efficiency standards title 24 part 6. 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.

At least large as the largest component of the appliance and not less than 22 by 30. A nothing in this part shall prohibit the replacement of water heaters in manufactured homes or mobilehomes with fuel gas burning water heaters not specifically listed for use in a manufactured home or mobilehome or from having hot water supplied from an approved source within the manufactured home or mobilehome or in the garage in accordance with this part or part 2 1 commencing. For water heaters located in room large enough to support combustion process minimum 50 cubic feet of space per 1000 btu hr. General water heaters shall be located per the following requirements.

Permits are required prior to installation or replacement of water heaters. 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. Where the height of. Each water heater shall bear a label in accordance with asme requirements or an approved testing agency certifying and attesting that such an appliance has been tested inspected and meets the requirements of the applicable standards or code.

Indirect fired water heaters shall comply with the applicable sections of the asme boiler and pressure vessel code or to one of the other applicable standards shown in table 501 1 2. The vent system for a gas fired water heater must be installed according to local and state codes or in the absence of local or state codes the current edition of the national fuel gas code ansi z223 1 nfpa 54 link to 2012 edition. A plumbing permit is required for the replacement of an existing water heater. Passageway is less than 6 the distance from the passageway access to appliance shall not exceed 20.

System requirements for water heater replacements. Of appliances input rating 507 2 1 additional open ings not required.