Section 444.510 - Heating units1. All heating units must be separated from the spa enclosure or protected to prevent injury to bathers and other persons.2. Heater parts must be easily isolated and removed for cleaning.3. The manufacturer's recommendations for manual bypass installation must be followed.4. Temperature control must be maintained by thermostat.Nev. Admin. Code § 444.510
Bd. of Health, Public Spa Reg. Art. 15 §§ 15.2-15.3, eff. 11-27-79