Authority: IC 22-13-2-8

Affected: IC 22-15-6-5

Sec. 38.1. "Pool/spa heater" means a heater used to heat water for use in pools or spas that:

1. (1) has no intervening valves on the return or discharge piping, has no reduction in size in the return or discharge, and does not generate more than circulating pump pressure;
2. (2) does not exceed two hundred thousand (200,000) Btu per hour heat input; and
3. (3) does not exceed two hundred ten (210) degrees Fahrenheit outlet water temperature.

(Fire Prevention and Building Safety Commission; 675 IAC 30-4-38.1; filed Apr 28, 2021, 11:03 a.m.: 20210526-IR-675200627FRA, eff Jul 1, 2021; readopted filed Nov 18, 2025, 10:36 a.m.: 20251210-IR-675240566RFA)