Unit Heaters Shall Not Be Mounted Over the Pool or Within

Multiple Choice

Unit heaters shall not be mounted over the pool or within the area extending ____ horizontally from the inside walls of a pool.

A) 5 ft (1.5 m)
B) 6 ft (1.8 m)
C) 8 ft (2.4 m)
D) 9 ft (2.7 m)