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2025 Single -Family Residential Mandatory Requirements <br />CITY OF SANTA ANA <br />' ng and Building Agency <br />Documentation. A copy of the construction documents or a comparable document indicating the inf <br />ation fro%io NQ��c�s��++�, je <br />110.10 d : <br />§ () <br />provided to the occupant. <br />§ 110.10(e)1: <br />Main Electrical Service Panel. The main electrical service panel must have a minimum busbar ratin <br />of p . <br />Main Electrical Service Panel. The main electrical service panel must have a reserved space to alk <br />w for the installation of a double pole <br />§ 110.10(e)2: <br />circuit breaker for a future solar electric installation. The reserved space must be permanently mark <br />d as "For Future Solar Electric." <br />IVIateQJIC:I IV. <br />_ A . 1:_ _ 11_..1 „ D <br />§ 110.5(e): <br />Pilot Light. Continuously burning pilot lights are not allowed for indoor and outdoor fireplaces. <br />§ 150.0(e)1: <br />Closable Doors. Masonry or factory -built fireplaces must have a closable metal or glass door covering the entire opening of the firebox. <br />§ 150.0(e)2: <br />Combustion Intake. Masonry or a ory-built fireplaces must have a combustion outside air intake, which is at.leastsix square inches in <br />area and is equipped with a readily accessible, operable, and tight -fitting damper or combustion -air control device. <br />§ 150.0(e)3: <br />Flue Damper. Masonry or factory -built fireplaces must have a flue damper with a readily accessible control. <br />........... <br />Certification by Manufacturers. Pool/spa heating equipment must be certified as compliant with Appliance Efficiency Regulations; <br />§ 110.4(a): <br />have an externally mounted, readily accessible on -off switch that allows shutting off the heater without adjusting the thermostat; <br />permanent, easily readable weatherproof plate or card with energy efficiency rating and operating instructions. <br />§ 110.4(b)1: <br />Heating Equipment. Pool/spa heating equipment must meet applicable standards, by fuel type. <br />Piping. At least 18 inches of horizontal or vertical pipe installed between the filter and the heater; or dedicated suction and return lines; <br />§ 110.4(b)2: <br />or built-in or built-up connections installed to allow for the future addition of solar heating equipment. <br />§ 110.4(b)3: <br />Covers. Outdoor pools or spas with electric or gas heater must have a cover. <br />Directional Inlets and Time Switches for Pools. Pools must have directional inlets that adequately mix the pool water, and a <br />permanently installed time switch that will allow all pumps to be set or programmed to run only during off-peak electric demand <br />§ 110.4(b)4: <br />periods. <br />Heat Source Sizing. Pool/spa heating systems must be solar heating system with collector area of at least 60% of pool/spa surface <br />§ 110.4(c): <br />area; heat pump sized per JAI 6.3; combination of solar and heat pump; or use 60% or more on -site renewable/recoverable ener . <br />Heat Pump Pool Heaters with Supplementary Heating. Controls for such systems must limit supplementary heating when the <br />§ 110.4(d): <br />heating load can be met by the heat pump alone. <br />§ 110.5: <br />Pilot Light. Natural gas pool and spa heaters must not have a continuously burning pilot light. <br />Pool Systems and Equipment Installation. Single-family pool systems or equipment must meet the specified requirements for pump <br />§ 150.0(p): <br />sizing, flow rate, piping, filters, and valves. <br />*Exceptions may apply. <br />ICE <br />